[INFO] cloning repository https://github.com/EstebanBorai/calc-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EstebanBorai/calc-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEstebanBorai%2Fcalc-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEstebanBorai%2Fcalc-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9677fac15ac75110d41375b4df8a53aac3ba9ff5
[INFO] testing EstebanBorai/calc-lang against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEstebanBorai%2Fcalc-lang" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EstebanBorai/calc-lang on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EstebanBorai/calc-lang
[INFO] finished tweaking git repo https://github.com/EstebanBorai/calc-lang
[INFO] tweaked toml for git repo https://github.com/EstebanBorai/calc-lang written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/EstebanBorai/calc-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b43a35a9882551e73473013d537b3b5a1bc1bbf9288e72d495d7157f8928b11a
[INFO] running `Command { std: "docker" "start" "-a" "b43a35a9882551e73473013d537b3b5a1bc1bbf9288e72d495d7157f8928b11a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b43a35a9882551e73473013d537b3b5a1bc1bbf9288e72d495d7157f8928b11a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43a35a9882551e73473013d537b3b5a1bc1bbf9288e72d495d7157f8928b11a", kill_on_drop: false }`
[INFO] [stdout] b43a35a9882551e73473013d537b3b5a1bc1bbf9288e72d495d7157f8928b11a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f073d86c12813069476ef3a5983c40ce3e5132a0a4c190bb6b41dcab598c391
[INFO] running `Command { std: "docker" "start" "-a" "1f073d86c12813069476ef3a5983c40ce3e5132a0a4c190bb6b41dcab598c391", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling calc-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `FILE`
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / const FILE: &str = r#"@a @b
[INFO] [stdout] 4 | |
[INFO] [stdout] 5 | | > a
[INFO] [stdout] 6 | | > b
[INFO] [stdout] 7 | |
[INFO] [stdout] 8 | | < a + b
[INFO] [stdout] 9 | | "#;
[INFO] [stdout]   | |___^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_source`
[INFO] [stdout]   --> src/lib/mod.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn run_source(source: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.81s
[INFO] running `Command { std: "docker" "inspect" "1f073d86c12813069476ef3a5983c40ce3e5132a0a4c190bb6b41dcab598c391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f073d86c12813069476ef3a5983c40ce3e5132a0a4c190bb6b41dcab598c391", kill_on_drop: false }`
[INFO] [stdout] 1f073d86c12813069476ef3a5983c40ce3e5132a0a4c190bb6b41dcab598c391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc03f0fa54b55ac9d0cea3ecb8462e210e45924b126efd2330705c5dff76b906
[INFO] running `Command { std: "docker" "start" "-a" "fc03f0fa54b55ac9d0cea3ecb8462e210e45924b126efd2330705c5dff76b906", kill_on_drop: false }`
[INFO] [stderr]    Compiling calc-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `FILE`
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / const FILE: &str = r#"@a @b
[INFO] [stdout] 4 | |
[INFO] [stdout] 5 | | > a
[INFO] [stdout] 6 | | > b
[INFO] [stdout] 7 | |
[INFO] [stdout] 8 | | < a + b
[INFO] [stdout] 9 | | "#;
[INFO] [stdout]   | |___^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_source`
[INFO] [stdout]   --> src/lib/mod.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn run_source(source: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/calc_lang-e9fc9c940ea30505)
[INFO] running `Command { std: "docker" "inspect" "fc03f0fa54b55ac9d0cea3ecb8462e210e45924b126efd2330705c5dff76b906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc03f0fa54b55ac9d0cea3ecb8462e210e45924b126efd2330705c5dff76b906", kill_on_drop: false }`
[INFO] [stdout] fc03f0fa54b55ac9d0cea3ecb8462e210e45924b126efd2330705c5dff76b906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2406001d251f2abc6686054a22565372f6fd0605426de6df277583b9ed16b4b3
[INFO] running `Command { std: "docker" "start" "-a" "2406001d251f2abc6686054a22565372f6fd0605426de6df277583b9ed16b4b3", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `FILE`
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / const FILE: &str = r#"@a @b
[INFO] [stderr] 4 | |
[INFO] [stderr] 5 | | > a
[INFO] [stderr] 6 | | > b
[INFO] [stderr] 7 | |
[INFO] [stderr] 8 | | < a + b
[INFO] [stderr] 9 | | "#;
[INFO] [stderr]   | |___^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_source`
[INFO] [stderr]   --> src/lib/mod.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn run_source(source: &str) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `calc-lang` (bin "calc-lang" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/calc_lang-e9fc9c940ea30505)
[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" "2406001d251f2abc6686054a22565372f6fd0605426de6df277583b9ed16b4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2406001d251f2abc6686054a22565372f6fd0605426de6df277583b9ed16b4b3", kill_on_drop: false }`
[INFO] [stdout] 2406001d251f2abc6686054a22565372f6fd0605426de6df277583b9ed16b4b3