[INFO] cloning repository https://github.com/Suryakant-Soni/test-runner-embedded-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Suryakant-Soni/test-runner-embedded-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuryakant-Soni%2Ftest-runner-embedded-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuryakant-Soni%2Ftest-runner-embedded-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 082003ca802534b6fa5e70f0562df80b417890a1
[INFO] checking Suryakant-Soni/test-runner-embedded-rust against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuryakant-Soni%2Ftest-runner-embedded-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust
[INFO] finished tweaking git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust
[INFO] tweaked toml for git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking Suryakant-Soni/test-runner-embedded-rust against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuryakant-Soni%2Ftest-runner-embedded-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust
[INFO] finished tweaking git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust
[INFO] tweaked toml for git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Suryakant-Soni/test-runner-embedded-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cd22da35f805d2dccd9c053e14acd00147a0631de41fc4c44131e78ee1f5acf
[INFO] running `Command { std: "docker" "start" "-a" "1cd22da35f805d2dccd9c053e14acd00147a0631de41fc4c44131e78ee1f5acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cd22da35f805d2dccd9c053e14acd00147a0631de41fc4c44131e78ee1f5acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cd22da35f805d2dccd9c053e14acd00147a0631de41fc4c44131e78ee1f5acf", kill_on_drop: false }`
[INFO] [stdout] 1cd22da35f805d2dccd9c053e14acd00147a0631de41fc4c44131e78ee1f5acf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1e3bf84e1202cbc1d139eb0ebd1a179b38d6800ae0e2584627f33c5dc6d52c6
[INFO] running `Command { std: "docker" "start" "-a" "a1e3bf84e1202cbc1d139eb0ebd1a179b38d6800ae0e2584627f33c5dc6d52c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking static_cell v2.1.1
[INFO] [stderr]     Checking test-runner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `t_truth` is never used
[INFO] [stdout]   --> examples/quickstart.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn t_truth(_: &mut dyn Logger) -> Outcome {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "a1e3bf84e1202cbc1d139eb0ebd1a179b38d6800ae0e2584627f33c5dc6d52c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e3bf84e1202cbc1d139eb0ebd1a179b38d6800ae0e2584627f33c5dc6d52c6", kill_on_drop: false }`
[INFO] [stdout] a1e3bf84e1202cbc1d139eb0ebd1a179b38d6800ae0e2584627f33c5dc6d52c6