[INFO] fetching crate fused-reader 0.1.0... [INFO] testing fused-reader-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate fused-reader 0.1.0 into /workspace/builds/worker-55/source [INFO] validating manifest of crates.io crate fused-reader 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fused-reader 0.1.0 [INFO] finished tweaking crates.io crate fused-reader 0.1.0 [INFO] tweaked toml for crates.io crate fused-reader 0.1.0 written to /workspace/builds/worker-55/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fe7f4aa894e9b2142f0be5505662fa3784faf0f3e178ae419596ade29aae81d [INFO] running `Command { std: "docker" "start" "-a" "6fe7f4aa894e9b2142f0be5505662fa3784faf0f3e178ae419596ade29aae81d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fe7f4aa894e9b2142f0be5505662fa3784faf0f3e178ae419596ade29aae81d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fe7f4aa894e9b2142f0be5505662fa3784faf0f3e178ae419596ade29aae81d", kill_on_drop: false }` [INFO] [stdout] 6fe7f4aa894e9b2142f0be5505662fa3784faf0f3e178ae419596ade29aae81d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78e2bd9e3e2bb0ecf216c10ab1242fd6db760fd92aa165e40e74b502faedf926 [INFO] running `Command { std: "docker" "start" "-a" "78e2bd9e3e2bb0ecf216c10ab1242fd6db760fd92aa165e40e74b502faedf926", kill_on_drop: false }` [INFO] [stderr] Compiling fused-reader v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "78e2bd9e3e2bb0ecf216c10ab1242fd6db760fd92aa165e40e74b502faedf926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78e2bd9e3e2bb0ecf216c10ab1242fd6db760fd92aa165e40e74b502faedf926", kill_on_drop: false }` [INFO] [stdout] 78e2bd9e3e2bb0ecf216c10ab1242fd6db760fd92aa165e40e74b502faedf926 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6e6dcf06c980143c829477a89babbe9177c78b28c42739fa34345f921d44931 [INFO] running `Command { std: "docker" "start" "-a" "c6e6dcf06c980143c829477a89babbe9177c78b28c42739fa34345f921d44931", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling pipe v0.2.0 [INFO] [stderr] Compiling fused-reader v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.27s [INFO] running `Command { std: "docker" "inspect" "c6e6dcf06c980143c829477a89babbe9177c78b28c42739fa34345f921d44931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6e6dcf06c980143c829477a89babbe9177c78b28c42739fa34345f921d44931", kill_on_drop: false }` [INFO] [stdout] c6e6dcf06c980143c829477a89babbe9177c78b28c42739fa34345f921d44931 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2f04fa6371cfacdae21acba18f927592c154b7192f32fc33c8670a2e798f0aa7 [INFO] running `Command { std: "docker" "start" "-a" "2f04fa6371cfacdae21acba18f927592c154b7192f32fc33c8670a2e798f0aa7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fused_reader-eec60024105a2e3e) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_fused_blow ... ok [INFO] [stdout] test tests::test_fused_nopanic ... ok [INFO] [stdout] test tests::test_fused_panic ... ok [INFO] [stdout] test tests::test_unfused_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests fused-reader [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2f04fa6371cfacdae21acba18f927592c154b7192f32fc33c8670a2e798f0aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f04fa6371cfacdae21acba18f927592c154b7192f32fc33c8670a2e798f0aa7", kill_on_drop: false }` [INFO] [stdout] 2f04fa6371cfacdae21acba18f927592c154b7192f32fc33c8670a2e798f0aa7