[INFO] cloning repository https://github.com/Yasushi/nlp100-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yasushi/nlp100-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYasushi%2Fnlp100-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYasushi%2Fnlp100-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 83d03320ccc3d7c7e82a508ee4fcfd6f08b45b88 [INFO] checking Yasushi/nlp100-rs/83d03320ccc3d7c7e82a508ee4fcfd6f08b45b88 against master#4e1f5d90bca45207605a88e39b1f76abcdb85d2f for pr-123962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYasushi%2Fnlp100-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yasushi/nlp100-rs on toolchain 4e1f5d90bca45207605a88e39b1f76abcdb85d2f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Yasushi/nlp100-rs [INFO] finished tweaking git repo https://github.com/Yasushi/nlp100-rs [INFO] tweaked toml for git repo https://github.com/Yasushi/nlp100-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Yasushi/nlp100-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flate2 v0.2.14 [INFO] [stderr] Downloaded gcc v0.3.28 [INFO] [stderr] Downloaded itertools v0.4.16 [INFO] [stderr] Downloaded libc v0.2.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69275e706291bafa542347be91649d9966f505b0d623dec40a0547276c131c3e [INFO] running `Command { std: "docker" "start" "-a" "69275e706291bafa542347be91649d9966f505b0d623dec40a0547276c131c3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69275e706291bafa542347be91649d9966f505b0d623dec40a0547276c131c3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69275e706291bafa542347be91649d9966f505b0d623dec40a0547276c131c3e", kill_on_drop: false }` [INFO] [stdout] 69275e706291bafa542347be91649d9966f505b0d623dec40a0547276c131c3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45e0171cccbc4284c0b84ac153d6413d4a6c7c688b2bc2e85af36af533cecc64 [INFO] running `Command { std: "docker" "start" "-a" "45e0171cccbc4284c0b84ac153d6413d4a6c7c688b2bc2e85af36af533cecc64", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking libc v0.2.12 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking itertools v0.4.16 [INFO] [stderr] Checking rustc-serialize v0.3.19 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.19/src/serialize.rs:147:45 [INFO] [stdout] | [INFO] [stdout] 147 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.3.14 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.19/src/serialize.rs:454:5 [INFO] [stdout] | [INFO] [stdout] 454 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 450 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling miniz-sys v0.1.7 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking flate2 v0.2.14 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0310, E0642. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "45e0171cccbc4284c0b84ac153d6413d4a6c7c688b2bc2e85af36af533cecc64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45e0171cccbc4284c0b84ac153d6413d4a6c7c688b2bc2e85af36af533cecc64", kill_on_drop: false }` [INFO] [stdout] 45e0171cccbc4284c0b84ac153d6413d4a6c7c688b2bc2e85af36af533cecc64