[INFO] cloning repository https://github.com/mist-lang/mist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mist-lang/mist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmist-lang%2Fmist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmist-lang%2Fmist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ad02ce2b6d722c5cc41cf3e11a4c0c86bd4557c1 [INFO] testing mist-lang/mist against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmist-lang%2Fmist" "/workspace/builds/worker-46/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mist-lang/mist 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] removed /workspace/builds/worker-46/source/rust-toolchain [INFO] started tweaking git repo https://github.com/mist-lang/mist [INFO] finished tweaking git repo https://github.com/mist-lang/mist [INFO] tweaked toml for git repo https://github.com/mist-lang/mist written to /workspace/builds/worker-46/source/Cargo.toml [INFO] crate git repo https://github.com/mist-lang/mist already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pest_meta v2.1.3 [INFO] [stderr] Downloaded quick-error v2.0.0 [INFO] [stderr] Downloaded handlebars v3.5.4 [INFO] [stderr] Downloaded pest_generator v2.1.3 [INFO] [stderr] Downloaded lexical-core v0.7.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 8495706fae1862a716efec4837d17ba45daae4fbc179027bbd6114f689b8e85a [INFO] running `Command { std: "docker" "start" "-a" "8495706fae1862a716efec4837d17ba45daae4fbc179027bbd6114f689b8e85a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8495706fae1862a716efec4837d17ba45daae4fbc179027bbd6114f689b8e85a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8495706fae1862a716efec4837d17ba45daae4fbc179027bbd6114f689b8e85a", kill_on_drop: false }` [INFO] [stdout] 8495706fae1862a716efec4837d17ba45daae4fbc179027bbd6114f689b8e85a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 95cd670c086f68fa208ad4b4c5e3b6dfd63be8b8711e1bba5c8b2568fda2f10a [INFO] running `Command { std: "docker" "start" "-a" "95cd670c086f68fa208ad4b4c5e3b6dfd63be8b8711e1bba5c8b2568fda2f10a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lexical-core v0.7.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling quick-error v2.0.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling handlebars v3.5.4 [INFO] [stderr] Compiling mist v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "95cd670c086f68fa208ad4b4c5e3b6dfd63be8b8711e1bba5c8b2568fda2f10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95cd670c086f68fa208ad4b4c5e3b6dfd63be8b8711e1bba5c8b2568fda2f10a", kill_on_drop: false }` [INFO] [stdout] 95cd670c086f68fa208ad4b4c5e3b6dfd63be8b8711e1bba5c8b2568fda2f10a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 6c50fa27642514f4f643052d264b626e457c3468411e76fb01b3eb1f87be5cb9 [INFO] running `Command { std: "docker" "start" "-a" "6c50fa27642514f4f643052d264b626e457c3468411e76fb01b3eb1f87be5cb9", kill_on_drop: false }` [INFO] [stderr] Compiling mist v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "6c50fa27642514f4f643052d264b626e457c3468411e76fb01b3eb1f87be5cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c50fa27642514f4f643052d264b626e457c3468411e76fb01b3eb1f87be5cb9", kill_on_drop: false }` [INFO] [stdout] 6c50fa27642514f4f643052d264b626e457c3468411e76fb01b3eb1f87be5cb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 8a6c0b6e0ae34eebd456603e061cb918e0b45b24ef078f07b4afa543c2cd2510 [INFO] running `Command { std: "docker" "start" "-a" "8a6c0b6e0ae34eebd456603e061cb918e0b45b24ef078f07b4afa543c2cd2510", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.50s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mist-2909c339aeba2419) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mist-c65526a4c136655f) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mist [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] [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" "8a6c0b6e0ae34eebd456603e061cb918e0b45b24ef078f07b4afa543c2cd2510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a6c0b6e0ae34eebd456603e061cb918e0b45b24ef078f07b4afa543c2cd2510", kill_on_drop: false }` [INFO] [stdout] 8a6c0b6e0ae34eebd456603e061cb918e0b45b24ef078f07b4afa543c2cd2510