[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#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[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 ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47fe4b7542a2747e4c3e587dc4566187647ccd78717dbe44762da4cdf5e2eb7b
[INFO] running `Command { std: "docker" "start" "-a" "47fe4b7542a2747e4c3e587dc4566187647ccd78717dbe44762da4cdf5e2eb7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47fe4b7542a2747e4c3e587dc4566187647ccd78717dbe44762da4cdf5e2eb7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47fe4b7542a2747e4c3e587dc4566187647ccd78717dbe44762da4cdf5e2eb7b", kill_on_drop: false }`
[INFO] [stdout] 47fe4b7542a2747e4c3e587dc4566187647ccd78717dbe44762da4cdf5e2eb7b
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d299ba26210a4297a71310da1dac5076a1b548024e21cf50f87d03ec661dface
[INFO] running `Command { std: "docker" "start" "-a" "d299ba26210a4297a71310da1dac5076a1b548024e21cf50f87d03ec661dface", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[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] [stdout] warning: field is never read: `is_built`
[INFO] [stdout]   --> src/monitors.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     is_built: bool,
[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 9.99s
[INFO] running `Command { std: "docker" "inspect" "d299ba26210a4297a71310da1dac5076a1b548024e21cf50f87d03ec661dface", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d299ba26210a4297a71310da1dac5076a1b548024e21cf50f87d03ec661dface", kill_on_drop: false }`
[INFO] [stdout] d299ba26210a4297a71310da1dac5076a1b548024e21cf50f87d03ec661dface
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5528509092c6169ea518fc4a70d2d270aeac014544f63bb44aa4c6c5bed9c440
[INFO] running `Command { std: "docker" "start" "-a" "5528509092c6169ea518fc4a70d2d270aeac014544f63bb44aa4c6c5bed9c440", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: field is never read: `is_built`
[INFO] [stdout]   --> src/monitors.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     is_built: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.64s
[INFO] running `Command { std: "docker" "inspect" "5528509092c6169ea518fc4a70d2d270aeac014544f63bb44aa4c6c5bed9c440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5528509092c6169ea518fc4a70d2d270aeac014544f63bb44aa4c6c5bed9c440", kill_on_drop: false }`
[INFO] [stdout] 5528509092c6169ea518fc4a70d2d270aeac014544f63bb44aa4c6c5bed9c440
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99e9abeb44cf987fc49c195591f59ff3f887b8283d7a00ad38d832e2cdc6392a
[INFO] running `Command { std: "docker" "start" "-a" "99e9abeb44cf987fc49c195591f59ff3f887b8283d7a00ad38d832e2cdc6392a", 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: field is never read: `is_built`
[INFO] [stderr]   --> src/monitors.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     is_built: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monrs-00edf5fa0f91700f)
[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 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "99e9abeb44cf987fc49c195591f59ff3f887b8283d7a00ad38d832e2cdc6392a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e9abeb44cf987fc49c195591f59ff3f887b8283d7a00ad38d832e2cdc6392a", kill_on_drop: false }`
[INFO] [stdout] 99e9abeb44cf987fc49c195591f59ff3f887b8283d7a00ad38d832e2cdc6392a