[INFO] cloning repository https://github.com/MartinKl/rust-advcode17-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MartinKl/rust-advcode17-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartinKl%2Frust-advcode17-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartinKl%2Frust-advcode17-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2182e43ba7be29b9c3b131868f90098edb33196c
[INFO] testing MartinKl/rust-advcode17-1 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%2FMartinKl%2Frust-advcode17-1" "/workspace/builds/worker-55/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MartinKl/rust-advcode17-1 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/MartinKl/rust-advcode17-1
[INFO] finished tweaking git repo https://github.com/MartinKl/rust-advcode17-1
[INFO] tweaked toml for git repo https://github.com/MartinKl/rust-advcode17-1 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate git repo https://github.com/MartinKl/rust-advcode17-1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] f7554daa4d72d19e5fb0d178b32b0febf045206170d4916e8adecd3b5ec81bc3
[INFO] running `Command { std: "docker" "start" "-a" "f7554daa4d72d19e5fb0d178b32b0febf045206170d4916e8adecd3b5ec81bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7554daa4d72d19e5fb0d178b32b0febf045206170d4916e8adecd3b5ec81bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7554daa4d72d19e5fb0d178b32b0febf045206170d4916e8adecd3b5ec81bc3", kill_on_drop: false }`
[INFO] [stdout] f7554daa4d72d19e5fb0d178b32b0febf045206170d4916e8adecd3b5ec81bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] d199316372566e697185fd4ed14b255d7199214d87774734278c0d2130d47bb8
[INFO] running `Command { std: "docker" "start" "-a" "d199316372566e697185fd4ed14b255d7199214d87774734278c0d2130d47bb8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advcode171 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn run(sequence: &str) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.48s
[INFO] running `Command { std: "docker" "inspect" "d199316372566e697185fd4ed14b255d7199214d87774734278c0d2130d47bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d199316372566e697185fd4ed14b255d7199214d87774734278c0d2130d47bb8", kill_on_drop: false }`
[INFO] [stdout] d199316372566e697185fd4ed14b255d7199214d87774734278c0d2130d47bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 558bc695edbd5aed78133c6c07c4818f9ca1508cb15cb840b87837caf188113d
[INFO] running `Command { std: "docker" "start" "-a" "558bc695edbd5aed78133c6c07c4818f9ca1508cb15cb840b87837caf188113d", kill_on_drop: false }`
[INFO] [stderr]    Compiling advcode171 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/advcode171-e5915e0504d6c883)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/advcode171-10e5f7734b70e04f)
[INFO] [stderr]   Executable unittests src/bin/ik2.rs (/opt/rustwide/target/debug/deps/ik2-c02a3b1c6514763e)
[INFO] [stderr]   Executable unittests src/bin/tree.rs (/opt/rustwide/target/debug/deps/tree-519a41468b799556)
[INFO] running `Command { std: "docker" "inspect" "558bc695edbd5aed78133c6c07c4818f9ca1508cb15cb840b87837caf188113d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558bc695edbd5aed78133c6c07c4818f9ca1508cb15cb840b87837caf188113d", kill_on_drop: false }`
[INFO] [stdout] 558bc695edbd5aed78133c6c07c4818f9ca1508cb15cb840b87837caf188113d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] ff682ee525dc783122abbcfece13e82b867bcdbb74699aa2f2dab41e16df9498
[INFO] running `Command { std: "docker" "start" "-a" "ff682ee525dc783122abbcfece13e82b867bcdbb74699aa2f2dab41e16df9498", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advcode171-e5915e0504d6c883)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advcode171-10e5f7734b70e04f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ik2.rs (/opt/rustwide/target/debug/deps/ik2-c02a3b1c6514763e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/tree.rs (/opt/rustwide/target/debug/deps/tree-519a41468b799556)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests advcode171
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_1111 ... ok
[INFO] [stdout] test tests::test_1122 ... ok
[INFO] [stdout] test tests::test_1234 ... ok
[INFO] [stdout] test tests::test_91212129 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_2468 ... ok
[INFO] [stdout] test tests::test_5195 ... ok
[INFO] [stdout] test tests::test_7534 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [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" "ff682ee525dc783122abbcfece13e82b867bcdbb74699aa2f2dab41e16df9498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff682ee525dc783122abbcfece13e82b867bcdbb74699aa2f2dab41e16df9498", kill_on_drop: false }`
[INFO] [stdout] ff682ee525dc783122abbcfece13e82b867bcdbb74699aa2f2dab41e16df9498