[INFO] cloning repository https://github.com/akhilmhdh/rusty-ds
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akhilmhdh/rusty-ds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakhilmhdh%2Frusty-ds", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakhilmhdh%2Frusty-ds'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75547096f211906f4e72773c84a86688e95e8e79
[INFO] building akhilmhdh/rusty-ds against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakhilmhdh%2Frusty-ds" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akhilmhdh/rusty-ds on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akhilmhdh/rusty-ds
[INFO] finished tweaking git repo https://github.com/akhilmhdh/rusty-ds
[INFO] tweaked toml for git repo https://github.com/akhilmhdh/rusty-ds written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/akhilmhdh/rusty-ds already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2eef7b943e219a2b64e827eb801b9fbabe233adcc870fac0addb489e711fa905
[INFO] running `Command { std: "docker" "start" "-a" "2eef7b943e219a2b64e827eb801b9fbabe233adcc870fac0addb489e711fa905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2eef7b943e219a2b64e827eb801b9fbabe233adcc870fac0addb489e711fa905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eef7b943e219a2b64e827eb801b9fbabe233adcc870fac0addb489e711fa905", kill_on_drop: false }`
[INFO] [stdout] 2eef7b943e219a2b64e827eb801b9fbabe233adcc870fac0addb489e711fa905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 510edcb6fba5b9466725ea9eb9afa8057858c3433a5e3eefd346e9cbcdb712ac
[INFO] running `Command { std: "docker" "start" "-a" "510edcb6fba5b9466725ea9eb9afa8057858c3433a5e3eefd346e9cbcdb712ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling rusty-ds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "510edcb6fba5b9466725ea9eb9afa8057858c3433a5e3eefd346e9cbcdb712ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "510edcb6fba5b9466725ea9eb9afa8057858c3433a5e3eefd346e9cbcdb712ac", kill_on_drop: false }`
[INFO] [stdout] 510edcb6fba5b9466725ea9eb9afa8057858c3433a5e3eefd346e9cbcdb712ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af8cf430f0f671b4d0e75d291505f4ab1abc01812005921c3a9bdebfa629c52e
[INFO] running `Command { std: "docker" "start" "-a" "af8cf430f0f671b4d0e75d291505f4ab1abc01812005921c3a9bdebfa629c52e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-ds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_ds-2d4ac833ce859517)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "af8cf430f0f671b4d0e75d291505f4ab1abc01812005921c3a9bdebfa629c52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af8cf430f0f671b4d0e75d291505f4ab1abc01812005921c3a9bdebfa629c52e", kill_on_drop: false }`
[INFO] [stdout] af8cf430f0f671b4d0e75d291505f4ab1abc01812005921c3a9bdebfa629c52e