[INFO] fetching crate trait-group 0.1.0... [INFO] testing trait-group-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate trait-group 0.1.0 into /workspace/builds/worker-85/source [INFO] validating manifest of crates.io crate trait-group 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate trait-group 0.1.0 [INFO] finished tweaking crates.io crate trait-group 0.1.0 [INFO] tweaked toml for crates.io crate trait-group 0.1.0 written to /workspace/builds/worker-85/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52c3a4adcd2a16dd783281ed564e236bcc9a4ff081157b51dd5318a84d01b642 [INFO] running `Command { std: "docker" "start" "-a" "52c3a4adcd2a16dd783281ed564e236bcc9a4ff081157b51dd5318a84d01b642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52c3a4adcd2a16dd783281ed564e236bcc9a4ff081157b51dd5318a84d01b642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c3a4adcd2a16dd783281ed564e236bcc9a4ff081157b51dd5318a84d01b642", kill_on_drop: false }` [INFO] [stdout] 52c3a4adcd2a16dd783281ed564e236bcc9a4ff081157b51dd5318a84d01b642 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0cc96db75246b88cc79e4b41f3e132da6b219372bd97ef09380aebc10ab2d01 [INFO] running `Command { std: "docker" "start" "-a" "c0cc96db75246b88cc79e4b41f3e132da6b219372bd97ef09380aebc10ab2d01", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling trait-group v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "c0cc96db75246b88cc79e4b41f3e132da6b219372bd97ef09380aebc10ab2d01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0cc96db75246b88cc79e4b41f3e132da6b219372bd97ef09380aebc10ab2d01", kill_on_drop: false }` [INFO] [stdout] c0cc96db75246b88cc79e4b41f3e132da6b219372bd97ef09380aebc10ab2d01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 591effb478445c097ee9d06b0aa63f43221aea4bf9ea04e3fd5573676c631a36 [INFO] running `Command { std: "docker" "start" "-a" "591effb478445c097ee9d06b0aa63f43221aea4bf9ea04e3fd5573676c631a36", kill_on_drop: false }` [INFO] [stderr] Compiling trait-group v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "591effb478445c097ee9d06b0aa63f43221aea4bf9ea04e3fd5573676c631a36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "591effb478445c097ee9d06b0aa63f43221aea4bf9ea04e3fd5573676c631a36", kill_on_drop: false }` [INFO] [stdout] 591effb478445c097ee9d06b0aa63f43221aea4bf9ea04e3fd5573676c631a36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a5b22e19dbeabd418a1bbcb6b055e1c19419fbde251a3988792f623208e441da [INFO] running `Command { std: "docker" "start" "-a" "a5b22e19dbeabd418a1bbcb6b055e1c19419fbde251a3988792f623208e441da", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/trait_group-13fae37fadb5aca8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] Doc-tests trait-group [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - trait_group (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a5b22e19dbeabd418a1bbcb6b055e1c19419fbde251a3988792f623208e441da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5b22e19dbeabd418a1bbcb6b055e1c19419fbde251a3988792f623208e441da", kill_on_drop: false }` [INFO] [stdout] a5b22e19dbeabd418a1bbcb6b055e1c19419fbde251a3988792f623208e441da