[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 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferrite-rs%2Fferrite-tutorial" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ferrite-rs/ferrite-tutorial on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-6/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7464f3128b33ba7bcdb51fc09e8221856ac0d44d38f6a5945b723a1e0b7deff5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7464f3128b33ba7bcdb51fc09e8221856ac0d44d38f6a5945b723a1e0b7deff5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7464f3128b33ba7bcdb51fc09e8221856ac0d44d38f6a5945b723a1e0b7deff5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7464f3128b33ba7bcdb51fc09e8221856ac0d44d38f6a5945b723a1e0b7deff5", kill_on_drop: false }` [INFO] [stdout] 7464f3128b33ba7bcdb51fc09e8221856ac0d44d38f6a5945b723a1e0b7deff5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de018e316f7f6e21bafcdc637eaca10d4ae718ded49a5c8940055960822bffc6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "de018e316f7f6e21bafcdc637eaca10d4ae718ded49a5c8940055960822bffc6", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling tokio v1.7.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling tokio-macros v1.2.0 [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 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: `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: `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 { [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 { [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: unused variable: `tail` [INFO] [stdout] --> src/bin/09_shared_queue.rs:74:3 [INFO] [stdout] | [INFO] [stdout] 74 | tail: SharedChannel, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tail` [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, [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, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue` [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: 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: `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: `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: `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: `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 { [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> { [INFO] [stdout] | ^^^^^^^^^^ [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>>; [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 { [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> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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: 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 { [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> { [INFO] [stdout] | ^^^^^^^^^^ [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> [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: unused variable: `current` [INFO] [stdout] --> src/bin/06_rec_calculator.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | fn calculator_provider(current: f64) -> Session { [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: `id` [INFO] [stdout] --> src/bin/10_dining_philosophers.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | fn fork(id: u8) -> SharedSession { [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, [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, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [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> [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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=bbc0764ac88ecf9c -C extra-filename=-bbc0764ac88ecf9c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e8384d7423a0e21b.rlib --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-ae0fbb70c3798342.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-5bfd158668282d15.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c498c8643ea99da7.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/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.07_rec_atm.4a25aaae-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c.3tt4cizzdugvrky1.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-e8384d7423a0e21b.rlib" "/opt/rustwide/target/debug/deps/libatty-eb6ac662a032e2e8.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-8f27c150af643511.rlib" "/opt/rustwide/target/debug/deps/libhumantime-4653c4407a4f842d.rlib" "/opt/rustwide/target/debug/deps/libregex-45196bf3082830f6.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-5250b30090105b38.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a04715d9dfec859f.rlib" "/opt/rustwide/target/debug/deps/libferrite_session-ae0fbb70c3798342.rlib" "/opt/rustwide/target/debug/deps/libtokio-c498c8643ea99da7.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-06ef89f67f159022.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-c7bb03272108bfbe.rlib" "/opt/rustwide/target/debug/deps/libmemchr-e3068e1c9377047f.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-9fffd75946fb8778.rlib" "/opt/rustwide/target/debug/deps/libbytes-e6eec5aeecffa8a4.rlib" "/opt/rustwide/target/debug/deps/libmio-3679133a50e0e942.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-bd5beea2e07fb20c.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-58cfb2e6d71c9283.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-a2b1b9aa68a266bc.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-46660b7d4a5aba2b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-837e8eae397277be.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-a57a6a52cef5676e.rlib" "/opt/rustwide/target/debug/deps/libinstant-2c3f892b4847f40f.rlib" "/opt/rustwide/target/debug/deps/libipc_channel-486d1c873e11c169.rlib" "/opt/rustwide/target/debug/deps/libtempfile-a2b0791f0305f20f.rlib" "/opt/rustwide/target/debug/deps/librand-5bfd158668282d15.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-a1757136b13ec58f.rlib" "/opt/rustwide/target/debug/deps/librand_core-60b988e2dd206cc7.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-2b45f2ac8557618a.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-b2c8a73c8198091a.rlib" "/opt/rustwide/target/debug/deps/librand-269531b47ba9ae83.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-fa65da333ba9204f.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-069634687179693a.rlib" "/opt/rustwide/target/debug/deps/librand_core-e5a1f4711c3167d8.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-f64c7c35eb8a2ad7.rlib" "/opt/rustwide/target/debug/deps/libmio-c5bbb2e24c4efe95.rlib" "/opt/rustwide/target/debug/deps/libslab-3bdb8c9dbd18a7c6.rlib" "/opt/rustwide/target/debug/deps/libiovec-2ab494cd7841c54d.rlib" "/opt/rustwide/target/debug/deps/libnet2-3fb82149cf8057b0.rlib" "/opt/rustwide/target/debug/deps/liblibc-265ea9156ddd3fc7.rlib" "/opt/rustwide/target/debug/deps/libfnv-d1dc8bedb5ffcb44.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-58f5c65353b647fc.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-2b57d9522de422df.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-e176cdcd5c7de599.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dc40f94662accb2.rlib" "/opt/rustwide/target/debug/deps/libbincode-ab77d548f34c7686.rlib" "/opt/rustwide/target/debug/deps/libserde-d057402b2319ebe1.rlib" "/opt/rustwide/target/debug/deps/liblog-7914ddd45155fdc8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dece450273084492.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/07_rec_atm-cab2b8b67e906b4c" "-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; 9 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-063fce89814e4e11.09_shared_queue.773968d6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.09_shared_queue.773968d6-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11.f8z1bkfp9sii0sl.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-e8384d7423a0e21b.rlib" "/opt/rustwide/target/debug/deps/libatty-eb6ac662a032e2e8.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-8f27c150af643511.rlib" "/opt/rustwide/target/debug/deps/libhumantime-4653c4407a4f842d.rlib" "/opt/rustwide/target/debug/deps/libregex-45196bf3082830f6.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-5250b30090105b38.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a04715d9dfec859f.rlib" "/opt/rustwide/target/debug/deps/libferrite_session-ae0fbb70c3798342.rlib" "/opt/rustwide/target/debug/deps/libtokio-c498c8643ea99da7.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-06ef89f67f159022.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-c7bb03272108bfbe.rlib" "/opt/rustwide/target/debug/deps/libmemchr-e3068e1c9377047f.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-9fffd75946fb8778.rlib" "/opt/rustwide/target/debug/deps/libbytes-e6eec5aeecffa8a4.rlib" "/opt/rustwide/target/debug/deps/libmio-3679133a50e0e942.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-bd5beea2e07fb20c.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-58cfb2e6d71c9283.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-a2b1b9aa68a266bc.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-46660b7d4a5aba2b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-837e8eae397277be.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-a57a6a52cef5676e.rlib" "/opt/rustwide/target/debug/deps/libinstant-2c3f892b4847f40f.rlib" "/opt/rustwide/target/debug/deps/libipc_channel-486d1c873e11c169.rlib" "/opt/rustwide/target/debug/deps/libtempfile-a2b0791f0305f20f.rlib" "/opt/rustwide/target/debug/deps/librand-5bfd158668282d15.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-a1757136b13ec58f.rlib" "/opt/rustwide/target/debug/deps/librand_core-60b988e2dd206cc7.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-2b45f2ac8557618a.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-b2c8a73c8198091a.rlib" "/opt/rustwide/target/debug/deps/librand-269531b47ba9ae83.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-fa65da333ba9204f.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-069634687179693a.rlib" "/opt/rustwide/target/debug/deps/librand_core-e5a1f4711c3167d8.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-f64c7c35eb8a2ad7.rlib" "/opt/rustwide/target/debug/deps/libmio-c5bbb2e24c4efe95.rlib" "/opt/rustwide/target/debug/deps/libslab-3bdb8c9dbd18a7c6.rlib" "/opt/rustwide/target/debug/deps/libiovec-2ab494cd7841c54d.rlib" "/opt/rustwide/target/debug/deps/libnet2-3fb82149cf8057b0.rlib" "/opt/rustwide/target/debug/deps/liblibc-265ea9156ddd3fc7.rlib" "/opt/rustwide/target/debug/deps/libfnv-d1dc8bedb5ffcb44.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-58f5c65353b647fc.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-2b57d9522de422df.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-e176cdcd5c7de599.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dc40f94662accb2.rlib" "/opt/rustwide/target/debug/deps/libbincode-ab77d548f34c7686.rlib" "/opt/rustwide/target/debug/deps/libserde-d057402b2319ebe1.rlib" "/opt/rustwide/target/debug/deps/liblog-7914ddd45155fdc8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dece450273084492.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/09_shared_queue-063fce89814e4e11" "-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] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 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" "de018e316f7f6e21bafcdc637eaca10d4ae718ded49a5c8940055960822bffc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de018e316f7f6e21bafcdc637eaca10d4ae718ded49a5c8940055960822bffc6", kill_on_drop: false }` [INFO] [stdout] de018e316f7f6e21bafcdc637eaca10d4ae718ded49a5c8940055960822bffc6