[INFO] fetching crate evcxr_runtime 1.1.0... [INFO] testing evcxr_runtime-1.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate evcxr_runtime 1.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate evcxr_runtime 1.1.0 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 evcxr_runtime 1.1.0 [INFO] finished tweaking crates.io crate evcxr_runtime 1.1.0 [INFO] tweaked toml for crates.io crate evcxr_runtime 1.1.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b7424a4191505fa606ff64326540243c4556687fd8da290472c7da5d7f678d3a [INFO] running `Command { std: "docker" "start" "-a" "b7424a4191505fa606ff64326540243c4556687fd8da290472c7da5d7f678d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7424a4191505fa606ff64326540243c4556687fd8da290472c7da5d7f678d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7424a4191505fa606ff64326540243c4556687fd8da290472c7da5d7f678d3a", kill_on_drop: false }` [INFO] [stdout] b7424a4191505fa606ff64326540243c4556687fd8da290472c7da5d7f678d3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6aa0ed1d1f30b9951c3f7e90c398911abf9fe4015407c476ae977c8731ebc58a [INFO] running `Command { std: "docker" "start" "-a" "6aa0ed1d1f30b9951c3f7e90c398911abf9fe4015407c476ae977c8731ebc58a", kill_on_drop: false }` [INFO] [stderr] Compiling evcxr_runtime v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "6aa0ed1d1f30b9951c3f7e90c398911abf9fe4015407c476ae977c8731ebc58a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aa0ed1d1f30b9951c3f7e90c398911abf9fe4015407c476ae977c8731ebc58a", kill_on_drop: false }` [INFO] [stdout] 6aa0ed1d1f30b9951c3f7e90c398911abf9fe4015407c476ae977c8731ebc58a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6ef890358a5dcd5e1aefc80e19b33b91dfa0f5ea10b56a0551df447fd5d88a5c [INFO] running `Command { std: "docker" "start" "-a" "6ef890358a5dcd5e1aefc80e19b33b91dfa0f5ea10b56a0551df447fd5d88a5c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling evcxr_runtime v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "6ef890358a5dcd5e1aefc80e19b33b91dfa0f5ea10b56a0551df447fd5d88a5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ef890358a5dcd5e1aefc80e19b33b91dfa0f5ea10b56a0551df447fd5d88a5c", kill_on_drop: false }` [INFO] [stdout] 6ef890358a5dcd5e1aefc80e19b33b91dfa0f5ea10b56a0551df447fd5d88a5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] faf950c6514e685f0f6f161897bd9f0f50b2070bfd34cb399f7980c08376a47c [INFO] running `Command { std: "docker" "start" "-a" "faf950c6514e685f0f6f161897bd9f0f50b2070bfd34cb399f7980c08376a47c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/evcxr_runtime-b9771dc549501d32) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_emit_data ... ok [INFO] [stdout] test tests::test_mime_type_accept_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests evcxr_runtime [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - mime_type (line 30) ... ok [INFO] [stdout] test src/lib.rs - ContentMimeType::text (line 43) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "faf950c6514e685f0f6f161897bd9f0f50b2070bfd34cb399f7980c08376a47c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faf950c6514e685f0f6f161897bd9f0f50b2070bfd34cb399f7980c08376a47c", kill_on_drop: false }` [INFO] [stdout] faf950c6514e685f0f6f161897bd9f0f50b2070bfd34cb399f7980c08376a47c