[INFO] cloning repository https://github.com/ferrite-rs/ferrite-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferrite-rs/ferrite-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferrite-rs%2Fferrite-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferrite-rs%2Fferrite-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a84f78984c4130a657ff7cbcae51e86e32764446
[INFO] testing ferrite-rs/ferrite-tutorial against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferrite-rs%2Fferrite-tutorial" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ferrite-rs/ferrite-tutorial on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ferrite-rs/ferrite-tutorial
[INFO] finished tweaking git repo https://github.com/ferrite-rs/ferrite-tutorial
[INFO] tweaked toml for git repo https://github.com/ferrite-rs/ferrite-tutorial written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/ferrite-rs/ferrite-tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ipc-channel v0.15.0
[INFO] [stderr]   Downloaded ferrite-session v0.2.0
[INFO] [stderr]   Downloaded tokio v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0af653273902c11a026266588e581a906a11588300e0a3a5c3a21d0141dc84f
[INFO] running `Command { std: "docker" "start" "-a" "f0af653273902c11a026266588e581a906a11588300e0a3a5c3a21d0141dc84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0af653273902c11a026266588e581a906a11588300e0a3a5c3a21d0141dc84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0af653273902c11a026266588e581a906a11588300e0a3a5c3a21d0141dc84f", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 384adc7105818ac0369c6b4cfc35b83644b32ace78dfaf003080d75129e8ff9b
[INFO] running `Command { std: "docker" "start" "-a" "384adc7105818ac0369c6b4cfc35b83644b32ace78dfaf003080d75129e8ff9b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
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[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.3
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[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling regex v1.5.4
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[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ipc-channel v0.15.0
[INFO] [stderr]    Compiling ferrite-session v0.2.0
[INFO] [stderr]    Compiling ferrite-tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/bin/10_dining_philosophers.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]   --> src/bin/10_dining_philosophers.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | use tokio::time::sleep;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/bin/10_dining_philosophers.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn fork(id: u8) -> SharedSession<Fork> {
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/bin/10_dining_philosophers.rs:78:3
[INFO] [stdout]    |
[INFO] [stdout] 78 |   id: u8,
[INFO] [stdout]    |   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/bin/10_dining_philosophers.rs:79:3
[INFO] [stdout]    |
[INFO] [stdout] 79 |   left: SharedChannel<Fork>,
[INFO] [stdout]    |   ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> src/bin/10_dining_philosophers.rs:80:3
[INFO] [stdout]    |
[INFO] [stdout] 80 |   right: SharedChannel<Fork>,
[INFO] [stdout]    |   ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/bin/04_simple_calculator.rs:37:50
[INFO] [stdout]    |
[INFO] [stdout] 37 |     include_session(calculator_provider(), move |c2| {
[INFO] [stdout]    |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/bin/04_simple_calculator.rs:36:48
[INFO] [stdout]    |
[INFO] [stdout] 36 |   include_session(calculator_provider(), move |c1| {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nickel2`
[INFO] [stdout]   --> src/bin/03_coin_exchange.rs:89:47
[INFO] [stdout]    |
[INFO] [stdout] 89 |         include_session(forge_nickel(), move |nickel2| {
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nickel2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nickel1`
[INFO] [stdout]   --> src/bin/03_coin_exchange.rs:88:45
[INFO] [stdout]    |
[INFO] [stdout] 88 |       include_session(forge_nickel(), move |nickel1| {
[INFO] [stdout]    |                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nickel1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vending_machine`
[INFO] [stdout]   --> src/bin/03_coin_exchange.rs:87:46
[INFO] [stdout]    |
[INFO] [stdout] 87 |     include_session(vending_machine(), move |vending_machine| {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vending_machine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coin_exchange`
[INFO] [stdout]   --> src/bin/03_coin_exchange.rs:86:42
[INFO] [stdout]    |
[INFO] [stdout] 86 |   include_session(coin_exchange(), move |coin_exchange| {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coin_exchange`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/bin/08_queue.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn elem(val: String) -> Session<ReceiveChannel<Queue, Queue>>
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Adder`
[INFO] [stdout]   --> src/bin/02_adder.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / type Adder =
[INFO] [stdout] 22 | |   ReceiveValue<i32, ReceiveValue<i32, SendValue<i32, End>>>;
[INFO] [stdout]    | |____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `adder_provider`
[INFO] [stdout]   --> src/bin/02_adder.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn adder_provider() -> Session<Adder> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `adder_client`
[INFO] [stdout]   --> src/bin/02_adder.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn adder_client() -> Session<ReceiveChannel<Adder, End>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actual_pin`
[INFO] [stdout]    --> src/bin/05_simple_atm.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn atm_provider(actual_pin: Pin, balance: u64) -> Session<Atm> {
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual_pin`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]    --> src/bin/05_simple_atm.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn atm_provider(actual_pin: Pin, balance: u64) -> Session<Atm> {
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin`
[INFO] [stdout]    --> src/bin/05_simple_atm.rs:114:3
[INFO] [stdout]     |
[INFO] [stdout] 114 |   pin: Pin,
[INFO] [stdout]     |   ^^^ help: if this is intentional, prefix it with an underscore: `_pin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `withdraw_amount`
[INFO] [stdout]    --> src/bin/05_simple_atm.rs:115:3
[INFO] [stdout]     |
[INFO] [stdout] 115 |   withdraw_amount: CashAmount,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_withdraw_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `elem`
[INFO] [stdout]   --> src/bin/08_queue.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn elem(val: String) -> Session<ReceiveChannel<Queue, Queue>>
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val1`
[INFO] [stdout]   --> src/bin/09_shared_queue.rs:73:3
[INFO] [stdout]    |
[INFO] [stdout] 73 |   val1: String,
[INFO] [stdout]    |   ^^^^ help: if this is intentional, prefix it with an underscore: `_val1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tail`
[INFO] [stdout]   --> src/bin/09_shared_queue.rs:74:3
[INFO] [stdout]    |
[INFO] [stdout] 74 |   tail: SharedChannel<Queue>,
[INFO] [stdout]    |   ^^^^ help: if this is intentional, prefix it with an underscore: `_tail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actual_pin`
[INFO] [stdout]    --> src/bin/07_rec_atm.rs:150:3
[INFO] [stdout]     |
[INFO] [stdout] 150 |   actual_pin: Pin,
[INFO] [stdout]     |   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual_pin`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]   --> src/bin/09_shared_queue.rs:81:3
[INFO] [stdout]    |
[INFO] [stdout] 81 |   queue: SharedChannel<Queue>,
[INFO] [stdout]    |   ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/bin/09_shared_queue.rs:82:3
[INFO] [stdout]    |
[INFO] [stdout] 82 |   val: String
[INFO] [stdout]    |   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]   --> src/bin/09_shared_queue.rs:89:3
[INFO] [stdout]    |
[INFO] [stdout] 89 |   queue: SharedChannel<Queue>,
[INFO] [stdout]    |   ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attempts`
[INFO] [stdout]    --> src/bin/07_rec_atm.rs:151:3
[INFO] [stdout]     |
[INFO] [stdout] 151 |   attempts: u8,
[INFO] [stdout]     |   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attempts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current`
[INFO] [stdout]   --> src/bin/06_rec_calculator.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn calculator_provider(current: f64) -> Session<Calculator> {
[INFO] [stdout]    |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/06_rec_calculator.rs:66:3
[INFO] [stdout]    |
[INFO] [stdout] 66 |   x: f64,
[INFO] [stdout]    |   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/bin/06_rec_calculator.rs:67:3
[INFO] [stdout]    |
[INFO] [stdout] 67 |   y: f64,
[INFO] [stdout]    |   ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]   --> src/bin/06_rec_calculator.rs:68:3
[INFO] [stdout]    |
[INFO] [stdout] 68 |   z: f64,
[INFO] [stdout]    |   ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]    --> src/bin/07_rec_atm.rs:152:3
[INFO] [stdout]     |
[INFO] [stdout] 152 |   balance: u64,
[INFO] [stdout]     |   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin`
[INFO] [stdout]    --> src/bin/07_rec_atm.rs:158:3
[INFO] [stdout]     |
[INFO] [stdout] 158 |   pin: Pin,
[INFO] [stdout]     |   ^^^ help: if this is intentional, prefix it with an underscore: `_pin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `withdraw_amount`
[INFO] [stdout]    --> src/bin/07_rec_atm.rs:159:3
[INFO] [stdout]     |
[INFO] [stdout] 159 |   withdraw_amount: CashAmount,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_withdraw_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `amount`
[INFO] [stdout]   --> src/bin/05_simple_atm.rs:86:3
[INFO] [stdout]    |
[INFO] [stdout] 86 |   amount: CashAmount,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `forge_cash`
[INFO] [stdout]   --> src/bin/05_simple_atm.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn forge_cash(amount: u64) -> Session<Cash> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `spend_cash`
[INFO] [stdout]    --> src/bin/05_simple_atm.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn spend_cash() -> Session<ReceiveChannel<Cash, End>> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `head_queue`
[INFO] [stdout]   --> src/bin/09_shared_queue.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn head_queue(
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_RETRY`
[INFO] [stdout]    --> src/bin/07_rec_atm.rs:109:1
[INFO] [stdout]     |
[INFO] [stdout] 109 | const MAX_RETRY: u8 = 3;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `amount`
[INFO] [stdout]    --> src/bin/07_rec_atm.rs:126:3
[INFO] [stdout]     |
[INFO] [stdout] 126 |   amount: CashAmount,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `forge_cash`
[INFO] [stdout]    --> src/bin/07_rec_atm.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn forge_cash(amount: u64) -> Session<Cash> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `spend_cash`
[INFO] [stdout]    --> src/bin/07_rec_atm.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn spend_cash() -> Session<ReceiveChannel<Cash, End>> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrite-tutorial`; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name 03_coin_exchange --edition=2018 src/bin/03_coin_exchange.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=d0a90cc3310f51d6 -C extra-filename=-d0a90cc3310f51d6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-fb86adac5fa5b246.rlib --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-cb4bc50a7c41a47b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a86ce24ba42e141f.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c37043a0b9947d78.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.06_rec_calculator.a8e353ae-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10.2y6tmkx6e9ru102m.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-fb86adac5fa5b246.rlib" "/opt/rustwide/target/debug/deps/libatty-26b3be0336289575.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-f4f8fa367f63a313.rlib" "/opt/rustwide/target/debug/deps/libhumantime-a6c0c81cc32ac9be.rlib" "/opt/rustwide/target/debug/deps/libregex-89daf159b8f865f1.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-e187271509b4f902.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-1f90002242ade7ab.rlib" "/opt/rustwide/target/debug/deps/libferrite_session-cb4bc50a7c41a47b.rlib" "/opt/rustwide/target/debug/deps/libtokio-c37043a0b9947d78.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-6243bfda9f029370.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-ee427b23c301b89b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-fdb14ed691dc70dd.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-9cf59def09207496.rlib" "/opt/rustwide/target/debug/deps/libbytes-b7d0f79f1a1bf520.rlib" "/opt/rustwide/target/debug/deps/libmio-c1cd6ed3867bd29f.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-ac1440aaedb5febe.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-b908af39f568a3bd.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-20c2ccb6dd694ad0.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-1c8854a0d5bb57ee.rlib" "/opt/rustwide/target/debug/deps/liblock_api-308f2cdc0ff2adb9.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-77ffbe2fe379a2bf.rlib" "/opt/rustwide/target/debug/deps/libinstant-805a528de14625d3.rlib" "/opt/rustwide/target/debug/deps/libipc_channel-f8866bc1b95a07b4.rlib" "/opt/rustwide/target/debug/deps/libtempfile-8a6d189580657edf.rlib" "/opt/rustwide/target/debug/deps/librand-a86ce24ba42e141f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-b8e7609f5438f2d6.rlib" "/opt/rustwide/target/debug/deps/librand_core-02a82f4176cd0921.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-2af9fcb8ce96e2bd.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-4bf4e102b5c3be79.rlib" "/opt/rustwide/target/debug/deps/librand-876c2f32bbad790f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-207c6d3ff33ee239.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-8619f3436cd33015.rlib" "/opt/rustwide/target/debug/deps/librand_core-7b6fac41135236a4.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-dbe5bffda4faacdb.rlib" "/opt/rustwide/target/debug/deps/libmio-301becb80ab74651.rlib" "/opt/rustwide/target/debug/deps/libslab-8e79ea4545f35e4f.rlib" "/opt/rustwide/target/debug/deps/libiovec-ceadb1309ec6e7a6.rlib" "/opt/rustwide/target/debug/deps/libnet2-d0ccaa312695c25f.rlib" "/opt/rustwide/target/debug/deps/liblibc-6ec214199c1da149.rlib" "/opt/rustwide/target/debug/deps/libfnv-059813dc4f8dd4c8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-f5a146f462aeea17.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-695311e2d4eb5931.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-6ccdd1cb1d87c90c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ffb7f11ad1437080.rlib" "/opt/rustwide/target/debug/deps/libbincode-cde08fa3dfb12a60.rlib" "/opt/rustwide/target/debug/deps/libserde-42d8f09d704c4eea.rlib" "/opt/rustwide/target/debug/deps/liblog-18e19f5b5787b169.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d27f345b2a6a3cd.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/06_rec_calculator-601e47040c9ddf10" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.09_shared_queue.4bc7357b-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a.7oir5z0lm0kkmco.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-fb86adac5fa5b246.rlib" "/opt/rustwide/target/debug/deps/libatty-26b3be0336289575.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-f4f8fa367f63a313.rlib" "/opt/rustwide/target/debug/deps/libhumantime-a6c0c81cc32ac9be.rlib" "/opt/rustwide/target/debug/deps/libregex-89daf159b8f865f1.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-e187271509b4f902.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-1f90002242ade7ab.rlib" "/opt/rustwide/target/debug/deps/libferrite_session-cb4bc50a7c41a47b.rlib" "/opt/rustwide/target/debug/deps/libtokio-c37043a0b9947d78.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-6243bfda9f029370.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-ee427b23c301b89b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-fdb14ed691dc70dd.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-9cf59def09207496.rlib" "/opt/rustwide/target/debug/deps/libbytes-b7d0f79f1a1bf520.rlib" "/opt/rustwide/target/debug/deps/libmio-c1cd6ed3867bd29f.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-ac1440aaedb5febe.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-b908af39f568a3bd.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-20c2ccb6dd694ad0.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-1c8854a0d5bb57ee.rlib" "/opt/rustwide/target/debug/deps/liblock_api-308f2cdc0ff2adb9.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-77ffbe2fe379a2bf.rlib" "/opt/rustwide/target/debug/deps/libinstant-805a528de14625d3.rlib" "/opt/rustwide/target/debug/deps/libipc_channel-f8866bc1b95a07b4.rlib" "/opt/rustwide/target/debug/deps/libtempfile-8a6d189580657edf.rlib" "/opt/rustwide/target/debug/deps/librand-a86ce24ba42e141f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-b8e7609f5438f2d6.rlib" "/opt/rustwide/target/debug/deps/librand_core-02a82f4176cd0921.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-2af9fcb8ce96e2bd.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-4bf4e102b5c3be79.rlib" "/opt/rustwide/target/debug/deps/librand-876c2f32bbad790f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-207c6d3ff33ee239.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-8619f3436cd33015.rlib" "/opt/rustwide/target/debug/deps/librand_core-7b6fac41135236a4.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-dbe5bffda4faacdb.rlib" "/opt/rustwide/target/debug/deps/libmio-301becb80ab74651.rlib" "/opt/rustwide/target/debug/deps/libslab-8e79ea4545f35e4f.rlib" "/opt/rustwide/target/debug/deps/libiovec-ceadb1309ec6e7a6.rlib" "/opt/rustwide/target/debug/deps/libnet2-d0ccaa312695c25f.rlib" "/opt/rustwide/target/debug/deps/liblibc-6ec214199c1da149.rlib" "/opt/rustwide/target/debug/deps/libfnv-059813dc4f8dd4c8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-f5a146f462aeea17.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-695311e2d4eb5931.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-6ccdd1cb1d87c90c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ffb7f11ad1437080.rlib" "/opt/rustwide/target/debug/deps/libbincode-cde08fa3dfb12a60.rlib" "/opt/rustwide/target/debug/deps/libserde-42d8f09d704c4eea.rlib" "/opt/rustwide/target/debug/deps/liblog-18e19f5b5787b169.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d27f345b2a6a3cd.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/09_shared_queue-1d58da489310a46a" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.04_simple_calculator.15895cc6-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251.1dhqjwja4nwrg0o0.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-fb86adac5fa5b246.rlib" "/opt/rustwide/target/debug/deps/libatty-26b3be0336289575.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-f4f8fa367f63a313.rlib" "/opt/rustwide/target/debug/deps/libhumantime-a6c0c81cc32ac9be.rlib" "/opt/rustwide/target/debug/deps/libregex-89daf159b8f865f1.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-e187271509b4f902.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-1f90002242ade7ab.rlib" "/opt/rustwide/target/debug/deps/libferrite_session-cb4bc50a7c41a47b.rlib" "/opt/rustwide/target/debug/deps/libtokio-c37043a0b9947d78.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-6243bfda9f029370.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-ee427b23c301b89b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-fdb14ed691dc70dd.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-9cf59def09207496.rlib" "/opt/rustwide/target/debug/deps/libbytes-b7d0f79f1a1bf520.rlib" "/opt/rustwide/target/debug/deps/libmio-c1cd6ed3867bd29f.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-ac1440aaedb5febe.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-b908af39f568a3bd.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-20c2ccb6dd694ad0.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-1c8854a0d5bb57ee.rlib" "/opt/rustwide/target/debug/deps/liblock_api-308f2cdc0ff2adb9.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-77ffbe2fe379a2bf.rlib" "/opt/rustwide/target/debug/deps/libinstant-805a528de14625d3.rlib" "/opt/rustwide/target/debug/deps/libipc_channel-f8866bc1b95a07b4.rlib" "/opt/rustwide/target/debug/deps/libtempfile-8a6d189580657edf.rlib" "/opt/rustwide/target/debug/deps/librand-a86ce24ba42e141f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-b8e7609f5438f2d6.rlib" "/opt/rustwide/target/debug/deps/librand_core-02a82f4176cd0921.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-2af9fcb8ce96e2bd.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-4bf4e102b5c3be79.rlib" "/opt/rustwide/target/debug/deps/librand-876c2f32bbad790f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-207c6d3ff33ee239.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-8619f3436cd33015.rlib" "/opt/rustwide/target/debug/deps/librand_core-7b6fac41135236a4.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-dbe5bffda4faacdb.rlib" "/opt/rustwide/target/debug/deps/libmio-301becb80ab74651.rlib" "/opt/rustwide/target/debug/deps/libslab-8e79ea4545f35e4f.rlib" "/opt/rustwide/target/debug/deps/libiovec-ceadb1309ec6e7a6.rlib" "/opt/rustwide/target/debug/deps/libnet2-d0ccaa312695c25f.rlib" "/opt/rustwide/target/debug/deps/liblibc-6ec214199c1da149.rlib" "/opt/rustwide/target/debug/deps/libfnv-059813dc4f8dd4c8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-f5a146f462aeea17.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-695311e2d4eb5931.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-6ccdd1cb1d87c90c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ffb7f11ad1437080.rlib" "/opt/rustwide/target/debug/deps/libbincode-cde08fa3dfb12a60.rlib" "/opt/rustwide/target/debug/deps/libserde-42d8f09d704c4eea.rlib" "/opt/rustwide/target/debug/deps/liblog-18e19f5b5787b169.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d27f345b2a6a3cd.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/04_simple_calculator-3e0239f643075251" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.01_greet.ab3d87bc-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2.b6thmn6ub3q9xoe.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-fb86adac5fa5b246.rlib" "/opt/rustwide/target/debug/deps/libatty-26b3be0336289575.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-f4f8fa367f63a313.rlib" "/opt/rustwide/target/debug/deps/libhumantime-a6c0c81cc32ac9be.rlib" "/opt/rustwide/target/debug/deps/libregex-89daf159b8f865f1.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-e187271509b4f902.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-1f90002242ade7ab.rlib" "/opt/rustwide/target/debug/deps/libferrite_session-cb4bc50a7c41a47b.rlib" "/opt/rustwide/target/debug/deps/libtokio-c37043a0b9947d78.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-6243bfda9f029370.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-ee427b23c301b89b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-fdb14ed691dc70dd.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-9cf59def09207496.rlib" "/opt/rustwide/target/debug/deps/libbytes-b7d0f79f1a1bf520.rlib" "/opt/rustwide/target/debug/deps/libmio-c1cd6ed3867bd29f.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-ac1440aaedb5febe.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-b908af39f568a3bd.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-20c2ccb6dd694ad0.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-1c8854a0d5bb57ee.rlib" "/opt/rustwide/target/debug/deps/liblock_api-308f2cdc0ff2adb9.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-77ffbe2fe379a2bf.rlib" "/opt/rustwide/target/debug/deps/libinstant-805a528de14625d3.rlib" "/opt/rustwide/target/debug/deps/libipc_channel-f8866bc1b95a07b4.rlib" "/opt/rustwide/target/debug/deps/libtempfile-8a6d189580657edf.rlib" "/opt/rustwide/target/debug/deps/librand-a86ce24ba42e141f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-b8e7609f5438f2d6.rlib" "/opt/rustwide/target/debug/deps/librand_core-02a82f4176cd0921.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-2af9fcb8ce96e2bd.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-4bf4e102b5c3be79.rlib" "/opt/rustwide/target/debug/deps/librand-876c2f32bbad790f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-207c6d3ff33ee239.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-8619f3436cd33015.rlib" "/opt/rustwide/target/debug/deps/librand_core-7b6fac41135236a4.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-dbe5bffda4faacdb.rlib" "/opt/rustwide/target/debug/deps/libmio-301becb80ab74651.rlib" "/opt/rustwide/target/debug/deps/libslab-8e79ea4545f35e4f.rlib" "/opt/rustwide/target/debug/deps/libiovec-ceadb1309ec6e7a6.rlib" "/opt/rustwide/target/debug/deps/libnet2-d0ccaa312695c25f.rlib" "/opt/rustwide/target/debug/deps/liblibc-6ec214199c1da149.rlib" "/opt/rustwide/target/debug/deps/libfnv-059813dc4f8dd4c8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-f5a146f462aeea17.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-695311e2d4eb5931.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-6ccdd1cb1d87c90c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ffb7f11ad1437080.rlib" "/opt/rustwide/target/debug/deps/libbincode-cde08fa3dfb12a60.rlib" "/opt/rustwide/target/debug/deps/libserde-42d8f09d704c4eea.rlib" "/opt/rustwide/target/debug/deps/liblog-18e19f5b5787b169.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d27f345b2a6a3cd.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/01_greet-d693a1c1931c65e2" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "384adc7105818ac0369c6b4cfc35b83644b32ace78dfaf003080d75129e8ff9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384adc7105818ac0369c6b4cfc35b83644b32ace78dfaf003080d75129e8ff9b", kill_on_drop: false }`
[INFO] [stdout] 384adc7105818ac0369c6b4cfc35b83644b32ace78dfaf003080d75129e8ff9b
