[INFO] fetching crate tap-trait 1.0.0... [INFO] testing tap-trait-1.0.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tap-trait 1.0.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tap-trait 1.0.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tap-trait 1.0.0 [INFO] finished tweaking crates.io crate tap-trait 1.0.0 [INFO] tweaked toml for crates.io crate tap-trait 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1976cc0c04a3892fb31b950ef335c3b0d0540c874dd98bef5f442b2cf92bc1d [INFO] running `Command { std: "docker" "start" "-a" "b1976cc0c04a3892fb31b950ef335c3b0d0540c874dd98bef5f442b2cf92bc1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1976cc0c04a3892fb31b950ef335c3b0d0540c874dd98bef5f442b2cf92bc1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1976cc0c04a3892fb31b950ef335c3b0d0540c874dd98bef5f442b2cf92bc1d", kill_on_drop: false }` [INFO] [stdout] b1976cc0c04a3892fb31b950ef335c3b0d0540c874dd98bef5f442b2cf92bc1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3239b6054d9b9496e40bc58d76787523708128e121b639ab261e2acefdc413ac [INFO] running `Command { std: "docker" "start" "-a" "3239b6054d9b9496e40bc58d76787523708128e121b639ab261e2acefdc413ac", kill_on_drop: false }` [INFO] [stderr] Compiling tap-trait v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "3239b6054d9b9496e40bc58d76787523708128e121b639ab261e2acefdc413ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3239b6054d9b9496e40bc58d76787523708128e121b639ab261e2acefdc413ac", kill_on_drop: false }` [INFO] [stdout] 3239b6054d9b9496e40bc58d76787523708128e121b639ab261e2acefdc413ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efb0f3249679f44dc7fc4200eed70ba3953d1ae547732894f3300729c9ce3777 [INFO] running `Command { std: "docker" "start" "-a" "efb0f3249679f44dc7fc4200eed70ba3953d1ae547732894f3300729c9ce3777", kill_on_drop: false }` [INFO] [stderr] Compiling pipe-trait v0.3.2 [INFO] [stderr] Compiling tap-trait v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "efb0f3249679f44dc7fc4200eed70ba3953d1ae547732894f3300729c9ce3777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efb0f3249679f44dc7fc4200eed70ba3953d1ae547732894f3300729c9ce3777", kill_on_drop: false }` [INFO] [stdout] efb0f3249679f44dc7fc4200eed70ba3953d1ae547732894f3300729c9ce3777 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7eebe8eb46c2a1aee0f830b65dc9c868e1396edc7b81c069bfb74f981888958b [INFO] running `Command { std: "docker" "start" "-a" "7eebe8eb46c2a1aee0f830b65dc9c868e1396edc7b81c069bfb74f981888958b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tap_trait-99acd87b0af8fccd) [INFO] [stdout] [INFO] [stderr] Doc-tests tap-trait [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7eebe8eb46c2a1aee0f830b65dc9c868e1396edc7b81c069bfb74f981888958b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eebe8eb46c2a1aee0f830b65dc9c868e1396edc7b81c069bfb74f981888958b", kill_on_drop: false }` [INFO] [stdout] 7eebe8eb46c2a1aee0f830b65dc9c868e1396edc7b81c069bfb74f981888958b