[INFO] cloning repository https://github.com/c-x-berger/magic-sys-req
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c-x-berger/magic-sys-req" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc-x-berger%2Fmagic-sys-req", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc-x-berger%2Fmagic-sys-req'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e1d101a3696e8aa79cf4a5a13bd61e65d990566
[INFO] testing c-x-berger/magic-sys-req against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc-x-berger%2Fmagic-sys-req" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/c-x-berger/magic-sys-req 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/c-x-berger/magic-sys-req
[INFO] finished tweaking git repo https://github.com/c-x-berger/magic-sys-req
[INFO] tweaked toml for git repo https://github.com/c-x-berger/magic-sys-req written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/c-x-berger/magic-sys-req 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9e81f1cd8329ab172022930d8b575ae393a643b9619eef2dc56b9c212e6cb689
[INFO] running `Command { std: "docker" "start" "-a" "9e81f1cd8329ab172022930d8b575ae393a643b9619eef2dc56b9c212e6cb689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e81f1cd8329ab172022930d8b575ae393a643b9619eef2dc56b9c212e6cb689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e81f1cd8329ab172022930d8b575ae393a643b9619eef2dc56b9c212e6cb689", kill_on_drop: false }`
[INFO] [stdout] 9e81f1cd8329ab172022930d8b575ae393a643b9619eef2dc56b9c212e6cb689
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5bfb9444942f27886d005bc6e035843b0a8be3a87fc3031658a5360738dfb959
[INFO] running `Command { std: "docker" "start" "-a" "5bfb9444942f27886d005bc6e035843b0a8be3a87fc3031658a5360738dfb959", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures v0.1.29
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[INFO] [stderr]    Compiling openssl v0.10.26
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[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling arc-swap v0.4.4
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.13
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[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
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[INFO] [stderr]    Compiling openssl-sys v0.9.53
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[INFO] [stderr]    Compiling backtrace-sys v0.1.32
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[INFO] [stderr]    Compiling parking_lot_core v0.6.2
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[INFO] [stderr]    Compiling lock_api v0.3.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
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[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling backtrace v0.3.42
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-executor v0.1.9
[INFO] [stderr]    Compiling tokio-sync v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling tokio-threadpool v0.1.17
[INFO] [stderr]    Compiling tokio-timer v0.2.12
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.11
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-mockstream v1.1.0
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling tokio v0.2.11
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling irc v0.13.6
[INFO] [stderr]    Compiling magic-sys-req v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `search_term`
[INFO] [stdout]   --> src/bot/mod.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let search_term = match ctx.command_params() {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_term`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_fcc_info`
[INFO] [stdout]   --> src/bot/mod.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn get_fcc_info(ctx: &IrcContext) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `message_content`
[INFO] [stdout]   --> src/command/mod.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn message_content(&self) -> Option<&str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.56s
[INFO] running `Command { std: "docker" "inspect" "5bfb9444942f27886d005bc6e035843b0a8be3a87fc3031658a5360738dfb959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bfb9444942f27886d005bc6e035843b0a8be3a87fc3031658a5360738dfb959", kill_on_drop: false }`
[INFO] [stdout] 5bfb9444942f27886d005bc6e035843b0a8be3a87fc3031658a5360738dfb959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c23d6840e164fd008849fc8e541edccf0999af8d5acfb11b0a9bbd1d971a174
[INFO] running `Command { std: "docker" "start" "-a" "9c23d6840e164fd008849fc8e541edccf0999af8d5acfb11b0a9bbd1d971a174", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling magic-sys-req v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `search_term`
[INFO] [stdout]   --> src/bot/mod.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let search_term = match ctx.command_params() {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_term`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_fcc_info`
[INFO] [stdout]   --> src/bot/mod.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn get_fcc_info(ctx: &IrcContext) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `message_content`
[INFO] [stdout]   --> src/command/mod.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn message_content(&self) -> Option<&str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "9c23d6840e164fd008849fc8e541edccf0999af8d5acfb11b0a9bbd1d971a174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c23d6840e164fd008849fc8e541edccf0999af8d5acfb11b0a9bbd1d971a174", kill_on_drop: false }`
[INFO] [stdout] 9c23d6840e164fd008849fc8e541edccf0999af8d5acfb11b0a9bbd1d971a174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cdb9531ba8d2927a83b3ec0139c924bdb4ae7135a231b8f8bd2c324d33c5fbdf
[INFO] running `Command { std: "docker" "start" "-a" "cdb9531ba8d2927a83b3ec0139c924bdb4ae7135a231b8f8bd2c324d33c5fbdf", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `search_term`
[INFO] [stderr]   --> src/bot/mod.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let search_term = match ctx.command_params() {
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_term`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_fcc_info`
[INFO] [stderr]   --> src/bot/mod.rs:91:8
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub fn get_fcc_info(ctx: &IrcContext) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `message_content`
[INFO] [stderr]   --> src/command/mod.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn message_content(&self) -> Option<&str> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `magic-sys-req` (bin "magic-sys-req" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/magic_sys_req-12e5c5a549531563)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cdb9531ba8d2927a83b3ec0139c924bdb4ae7135a231b8f8bd2c324d33c5fbdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb9531ba8d2927a83b3ec0139c924bdb4ae7135a231b8f8bd2c324d33c5fbdf", kill_on_drop: false }`
[INFO] [stdout] cdb9531ba8d2927a83b3ec0139c924bdb4ae7135a231b8f8bd2c324d33c5fbdf