[INFO] fetching crate xmars 1.0.0...
[INFO] testing xmars-1.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate xmars 1.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate xmars 1.0.0
[INFO] finished tweaking crates.io crate xmars 1.0.0
[INFO] tweaked toml for crates.io crate xmars 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xmars 1.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xmars 1.0.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97d14e70ad1b8dd8c29659329ec9e98d80f40b2f5d9b0d0b42026a16ccb24df3
[INFO] running `Command { std: "docker" "start" "-a" "97d14e70ad1b8dd8c29659329ec9e98d80f40b2f5d9b0d0b42026a16ccb24df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97d14e70ad1b8dd8c29659329ec9e98d80f40b2f5d9b0d0b42026a16ccb24df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d14e70ad1b8dd8c29659329ec9e98d80f40b2f5d9b0d0b42026a16ccb24df3", kill_on_drop: false }`
[INFO] [stdout] 97d14e70ad1b8dd8c29659329ec9e98d80f40b2f5d9b0d0b42026a16ccb24df3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc52c8f39abfad7ae861b7f7843b0cd09084336bad3e1a8e5a82e53f27eed612
[INFO] running `Command { std: "docker" "start" "-a" "cc52c8f39abfad7ae861b7f7843b0cd09084336bad3e1a8e5a82e53f27eed612", kill_on_drop: false }`
[INFO] [stderr]    Compiling xmars v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "cc52c8f39abfad7ae861b7f7843b0cd09084336bad3e1a8e5a82e53f27eed612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc52c8f39abfad7ae861b7f7843b0cd09084336bad3e1a8e5a82e53f27eed612", kill_on_drop: false }`
[INFO] [stdout] cc52c8f39abfad7ae861b7f7843b0cd09084336bad3e1a8e5a82e53f27eed612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 069b55abbdfb3d0d6ced04f044d3eb855e16403691a4bd1aabc8690780d9a864
[INFO] running `Command { std: "docker" "start" "-a" "069b55abbdfb3d0d6ced04f044d3eb855e16403691a4bd1aabc8690780d9a864", kill_on_drop: false }`
[INFO] [stderr]    Compiling xmars v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "069b55abbdfb3d0d6ced04f044d3eb855e16403691a4bd1aabc8690780d9a864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "069b55abbdfb3d0d6ced04f044d3eb855e16403691a4bd1aabc8690780d9a864", kill_on_drop: false }`
[INFO] [stdout] 069b55abbdfb3d0d6ced04f044d3eb855e16403691a4bd1aabc8690780d9a864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b2344fdfeb3ac402f756e1db5a8c069bff5fb5a51468e0f6b6479efb5b1e3e9
[INFO] running `Command { std: "docker" "start" "-a" "1b2344fdfeb3ac402f756e1db5a8c069bff5fb5a51468e0f6b6479efb5b1e3e9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/xmars-fe6da65bd1166d01)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b2344fdfeb3ac402f756e1db5a8c069bff5fb5a51468e0f6b6479efb5b1e3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2344fdfeb3ac402f756e1db5a8c069bff5fb5a51468e0f6b6479efb5b1e3e9", kill_on_drop: false }`
[INFO] [stdout] 1b2344fdfeb3ac402f756e1db5a8c069bff5fb5a51468e0f6b6479efb5b1e3e9