[INFO] cloning repository https://github.com/smallkirby/RRR
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smallkirby/RRR" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmallkirby%2FRRR", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmallkirby%2FRRR'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83f9403890bc4b8b07f3095425aeb680113920ba
[INFO] building smallkirby/RRR against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmallkirby%2FRRR" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smallkirby/RRR 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/smallkirby/RRR
[INFO] finished tweaking git repo https://github.com/smallkirby/RRR
[INFO] tweaked toml for git repo https://github.com/smallkirby/RRR written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/smallkirby/RRR 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] warning: /workspace/builds/worker-38/source/Cargo.toml: unused manifest key: workspace.default-member
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] a6f0c36b74d81898f29b5d92307cdb92ef2d94af2bb2a95e9839403022397fb5
[INFO] running `Command { std: "docker" "start" "-a" "a6f0c36b74d81898f29b5d92307cdb92ef2d94af2bb2a95e9839403022397fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6f0c36b74d81898f29b5d92307cdb92ef2d94af2bb2a95e9839403022397fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6f0c36b74d81898f29b5d92307cdb92ef2d94af2bb2a95e9839403022397fb5", kill_on_drop: false }`
[INFO] [stdout] a6f0c36b74d81898f29b5d92307cdb92ef2d94af2bb2a95e9839403022397fb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 55dfb0b55139c0fa1c7e32313a4c312d07e1ae4dc9e215184c4745167a7c3031
[INFO] running `Command { std: "docker" "start" "-a" "55dfb0b55139c0fa1c7e32313a4c312d07e1ae4dc9e215184c4745167a7c3031", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.default-member
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling utf8-width v0.1.5
[INFO] [stderr]    Compiling byte-unit v4.0.13
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling kvm v0.1.0 (/opt/rustwide/workdir/src/kvm)
[INFO] [stderr]    Compiling rrr v0.1.0 (/opt/rustwide/workdir/src/rrr)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "55dfb0b55139c0fa1c7e32313a4c312d07e1ae4dc9e215184c4745167a7c3031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55dfb0b55139c0fa1c7e32313a4c312d07e1ae4dc9e215184c4745167a7c3031", kill_on_drop: false }`
[INFO] [stdout] 55dfb0b55139c0fa1c7e32313a4c312d07e1ae4dc9e215184c4745167a7c3031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 5787d0d635b45262f25f68c007a2f5cdfbed5da2aa80070424c37f5139566c7b
[INFO] running `Command { std: "docker" "start" "-a" "5787d0d635b45262f25f68c007a2f5cdfbed5da2aa80070424c37f5139566c7b", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.default-member
[INFO] [stderr]    Compiling kvm v0.1.0 (/opt/rustwide/workdir/src/kvm)
[INFO] [stderr]    Compiling rrr v0.1.0 (/opt/rustwide/workdir/src/rrr)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/kvm-38dff6818160dba8)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rrr-8f44787b20c1c078)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5787d0d635b45262f25f68c007a2f5cdfbed5da2aa80070424c37f5139566c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5787d0d635b45262f25f68c007a2f5cdfbed5da2aa80070424c37f5139566c7b", kill_on_drop: false }`
[INFO] [stdout] 5787d0d635b45262f25f68c007a2f5cdfbed5da2aa80070424c37f5139566c7b