[INFO] cloning repository https://github.com/sashomasho/monrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sashomasho/monrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsashomasho%2Fmonrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsashomasho%2Fmonrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 207d33b1d8a63f53cef065ea003a58bfd4cc6fa0
[INFO] testing sashomasho/monrs against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsashomasho%2Fmonrs" "/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/sashomasho/monrs on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sashomasho/monrs
[INFO] finished tweaking git repo https://github.com/sashomasho/monrs
[INFO] tweaked toml for git repo https://github.com/sashomasho/monrs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/sashomasho/monrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "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-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 235780f208e500f14767603ac894c0db7791a6c60c74e96377665ce0ef0e6813
[INFO] running `Command { std: "docker" "start" "-a" "235780f208e500f14767603ac894c0db7791a6c60c74e96377665ce0ef0e6813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "235780f208e500f14767603ac894c0db7791a6c60c74e96377665ce0ef0e6813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235780f208e500f14767603ac894c0db7791a6c60c74e96377665ce0ef0e6813", kill_on_drop: false }`
[INFO] [stdout] 235780f208e500f14767603ac894c0db7791a6c60c74e96377665ce0ef0e6813
[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=forbid" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a38a1ed1ee444a488af096be7a0034d7fd591e2c7b272a80f1be54abf799d193
[INFO] running `Command { std: "docker" "start" "-a" "a38a1ed1ee444a488af096be7a0034d7fd591e2c7b272a80f1be54abf799d193", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling monrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.21s
[INFO] running `Command { std: "docker" "inspect" "a38a1ed1ee444a488af096be7a0034d7fd591e2c7b272a80f1be54abf799d193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38a1ed1ee444a488af096be7a0034d7fd591e2c7b272a80f1be54abf799d193", kill_on_drop: false }`
[INFO] [stdout] a38a1ed1ee444a488af096be7a0034d7fd591e2c7b272a80f1be54abf799d193
[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=forbid" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be79b5b7f1979b4eb92edf0907c23f44f9d22450031f88d6c48f6ed9602dae8c
[INFO] running `Command { std: "docker" "start" "-a" "be79b5b7f1979b4eb92edf0907c23f44f9d22450031f88d6c48f6ed9602dae8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling monrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/output.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let res = set_screen_output(&mons);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/monrs-ee8a9c36619035a0)
[INFO] running `Command { std: "docker" "inspect" "be79b5b7f1979b4eb92edf0907c23f44f9d22450031f88d6c48f6ed9602dae8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be79b5b7f1979b4eb92edf0907c23f44f9d22450031f88d6c48f6ed9602dae8c", kill_on_drop: false }`
[INFO] [stdout] be79b5b7f1979b4eb92edf0907c23f44f9d22450031f88d6c48f6ed9602dae8c
[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=forbid" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8bad9a4abcfefe78d2aa196fb06db0b4b1e60e7232eefe5897df226d894e9ef
[INFO] running `Command { std: "docker" "start" "-a" "f8bad9a4abcfefe78d2aa196fb06db0b4b1e60e7232eefe5897df226d894e9ef", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]    --> src/output.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |     let res = set_screen_output(&mons);
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `monrs` (bin "monrs" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/monrs-ee8a9c36619035a0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test layout::test_bad_new ... ok
[INFO] [stdout] test layout::test_new ... ok
[INFO] [stdout] test output::test_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8bad9a4abcfefe78d2aa196fb06db0b4b1e60e7232eefe5897df226d894e9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8bad9a4abcfefe78d2aa196fb06db0b4b1e60e7232eefe5897df226d894e9ef", kill_on_drop: false }`
[INFO] [stdout] f8bad9a4abcfefe78d2aa196fb06db0b4b1e60e7232eefe5897df226d894e9ef