[INFO] fetching crate rwslice 0.1.0...
[INFO] testing rwslice-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rwslice 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rwslice 0.1.0
[INFO] finished tweaking crates.io crate rwslice 0.1.0
[INFO] tweaked toml for crates.io crate rwslice 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rwslice 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a77ef8b43cdb2ad12a8b178bd408748b5f9bd28bff418b7f3081df414bd9f65f
[INFO] running `Command { std: "docker" "start" "-a" "a77ef8b43cdb2ad12a8b178bd408748b5f9bd28bff418b7f3081df414bd9f65f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a77ef8b43cdb2ad12a8b178bd408748b5f9bd28bff418b7f3081df414bd9f65f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a77ef8b43cdb2ad12a8b178bd408748b5f9bd28bff418b7f3081df414bd9f65f", kill_on_drop: false }`
[INFO] [stdout] a77ef8b43cdb2ad12a8b178bd408748b5f9bd28bff418b7f3081df414bd9f65f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 177317dbb20b77183bcb436f5dd594e4ee1b743afbffc3c4e63963f8950883ad
[INFO] running `Command { std: "docker" "start" "-a" "177317dbb20b77183bcb436f5dd594e4ee1b743afbffc3c4e63963f8950883ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling rwslice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "177317dbb20b77183bcb436f5dd594e4ee1b743afbffc3c4e63963f8950883ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "177317dbb20b77183bcb436f5dd594e4ee1b743afbffc3c4e63963f8950883ad", kill_on_drop: false }`
[INFO] [stdout] 177317dbb20b77183bcb436f5dd594e4ee1b743afbffc3c4e63963f8950883ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 581c449f0a78dacfb4d44311479db8b0607f10dea449b9e0731290488a6ff2e8
[INFO] running `Command { std: "docker" "start" "-a" "581c449f0a78dacfb4d44311479db8b0607f10dea449b9e0731290488a6ff2e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rwslice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "581c449f0a78dacfb4d44311479db8b0607f10dea449b9e0731290488a6ff2e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581c449f0a78dacfb4d44311479db8b0607f10dea449b9e0731290488a6ff2e8", kill_on_drop: false }`
[INFO] [stdout] 581c449f0a78dacfb4d44311479db8b0607f10dea449b9e0731290488a6ff2e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0304ac061c54ee82d9d4e137a124d756d9bebc2726fe3fa14162cda6c42d2456
[INFO] running `Command { std: "docker" "start" "-a" "0304ac061c54ee82d9d4e137a124d756d9bebc2726fe3fa14162cda6c42d2456", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rwslice-035606d103fdc9d9)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_split_buffer ... ok
[INFO] [stdout] test sync::test_split_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rwslice
[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" "0304ac061c54ee82d9d4e137a124d756d9bebc2726fe3fa14162cda6c42d2456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0304ac061c54ee82d9d4e137a124d756d9bebc2726fe3fa14162cda6c42d2456", kill_on_drop: false }`
[INFO] [stdout] 0304ac061c54ee82d9d4e137a124d756d9bebc2726fe3fa14162cda6c42d2456