[INFO] fetching crate rust_boot 0.1.0...
[INFO] testing rust_boot-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rust_boot 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rust_boot 0.1.0
[INFO] finished tweaking crates.io crate rust_boot 0.1.0
[INFO] tweaked toml for crates.io crate rust_boot 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_boot 0.1.0 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 rust_boot 0.1.0 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 821a4d636035304e407fcb733e83dbdb3fc91f8f94f2d7a86062d3364341e809
[INFO] running `Command { std: "docker" "start" "-a" "821a4d636035304e407fcb733e83dbdb3fc91f8f94f2d7a86062d3364341e809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "821a4d636035304e407fcb733e83dbdb3fc91f8f94f2d7a86062d3364341e809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821a4d636035304e407fcb733e83dbdb3fc91f8f94f2d7a86062d3364341e809", kill_on_drop: false }`
[INFO] [stdout] 821a4d636035304e407fcb733e83dbdb3fc91f8f94f2d7a86062d3364341e809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b7703e95980ef10635c46cec8fbb82d5602f5f79ca5af8c3586398e6c9754480
[INFO] running `Command { std: "docker" "start" "-a" "b7703e95980ef10635c46cec8fbb82d5602f5f79ca5af8c3586398e6c9754480", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_boot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b7703e95980ef10635c46cec8fbb82d5602f5f79ca5af8c3586398e6c9754480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7703e95980ef10635c46cec8fbb82d5602f5f79ca5af8c3586398e6c9754480", kill_on_drop: false }`
[INFO] [stdout] b7703e95980ef10635c46cec8fbb82d5602f5f79ca5af8c3586398e6c9754480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 21647bf2b40ddd56f8149d82a8dcba1151249549dd48adebc423875b5074ca0d
[INFO] running `Command { std: "docker" "start" "-a" "21647bf2b40ddd56f8149d82a8dcba1151249549dd48adebc423875b5074ca0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_boot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "21647bf2b40ddd56f8149d82a8dcba1151249549dd48adebc423875b5074ca0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21647bf2b40ddd56f8149d82a8dcba1151249549dd48adebc423875b5074ca0d", kill_on_drop: false }`
[INFO] [stdout] 21647bf2b40ddd56f8149d82a8dcba1151249549dd48adebc423875b5074ca0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 097e2291845207a03f2dcd56f3d6f26b465fb73b5a8adf28fa3a74eca2ff574c
[INFO] running `Command { std: "docker" "start" "-a" "097e2291845207a03f2dcd56f3d6f26b465fb73b5a8adf28fa3a74eca2ff574c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_boot-d8b0f3bacc7a621b)
[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" "097e2291845207a03f2dcd56f3d6f26b465fb73b5a8adf28fa3a74eca2ff574c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "097e2291845207a03f2dcd56f3d6f26b465fb73b5a8adf28fa3a74eca2ff574c", kill_on_drop: false }`
[INFO] [stdout] 097e2291845207a03f2dcd56f3d6f26b465fb73b5a8adf28fa3a74eca2ff574c