[INFO] cloning repository https://github.com/xalanq/max-lines [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xalanq/max-lines" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxalanq%2Fmax-lines", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxalanq%2Fmax-lines'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fdb312da51f3821fc8feff503648f5e353b31308 [INFO] testing xalanq/max-lines against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxalanq%2Fmax-lines" "/workspace/builds/worker-39/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xalanq/max-lines on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xalanq/max-lines [INFO] finished tweaking git repo https://github.com/xalanq/max-lines [INFO] tweaked toml for git repo https://github.com/xalanq/max-lines written to /workspace/builds/worker-39/source/Cargo.toml [INFO] crate git repo https://github.com/xalanq/max-lines already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de74d9b8240ba11dfa5031b2f5f551081062b6c1a041286275057128cf7ce1fb [INFO] running `Command { std: "docker" "start" "-a" "de74d9b8240ba11dfa5031b2f5f551081062b6c1a041286275057128cf7ce1fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de74d9b8240ba11dfa5031b2f5f551081062b6c1a041286275057128cf7ce1fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de74d9b8240ba11dfa5031b2f5f551081062b6c1a041286275057128cf7ce1fb", kill_on_drop: false }` [INFO] [stdout] de74d9b8240ba11dfa5031b2f5f551081062b6c1a041286275057128cf7ce1fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df050aa218855b574ae3a1a2d3aa9f8fc1ede4ea153a58175f524c02858663da [INFO] running `Command { std: "docker" "start" "-a" "df050aa218855b574ae3a1a2d3aa9f8fc1ede4ea153a58175f524c02858663da", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling max_lines v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "df050aa218855b574ae3a1a2d3aa9f8fc1ede4ea153a58175f524c02858663da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df050aa218855b574ae3a1a2d3aa9f8fc1ede4ea153a58175f524c02858663da", kill_on_drop: false }` [INFO] [stdout] df050aa218855b574ae3a1a2d3aa9f8fc1ede4ea153a58175f524c02858663da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb6e778a9769f257aeaffac2cdc8a0ed0f6e2bc7253db80a559d6b0606d20463 [INFO] running `Command { std: "docker" "start" "-a" "eb6e778a9769f257aeaffac2cdc8a0ed0f6e2bc7253db80a559d6b0606d20463", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling max_lines v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 44.96s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/max_lines-cb88c1af421f1c34) [INFO] running `Command { std: "docker" "inspect" "eb6e778a9769f257aeaffac2cdc8a0ed0f6e2bc7253db80a559d6b0606d20463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb6e778a9769f257aeaffac2cdc8a0ed0f6e2bc7253db80a559d6b0606d20463", kill_on_drop: false }` [INFO] [stdout] eb6e778a9769f257aeaffac2cdc8a0ed0f6e2bc7253db80a559d6b0606d20463 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c1ea7350d048ba6bbc863404e4be118edf8f731385e15337fbdfa76fc63f281f [INFO] running `Command { std: "docker" "start" "-a" "c1ea7350d048ba6bbc863404e4be118edf8f731385e15337fbdfa76fc63f281f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.52s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/max_lines-cb88c1af421f1c34) [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] [stderr] Doc-tests max_lines [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / //! The `max_lines` crate can read many lines once a time from BufRead and [INFO] [stderr] 2 | | //! **without any extra memory allocation.**. [INFO] [stderr] 3 | | //! [INFO] [stderr] 4 | | //! Have fun! [INFO] [stderr] ... | [INFO] [stderr] 33 | | //! }); [INFO] [stderr] 34 | | //! ``` [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | / /// Read a single line. [INFO] [stderr] 46 | | /// [INFO] [stderr] 47 | | /// # Example [INFO] [stderr] 48 | | /// [INFO] [stderr] ... | [INFO] [stderr] 59 | | /// // std::vec::Vec> [INFO] [stderr] 60 | | /// }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | / /// # Example [INFO] [stderr] 83 | | /// extern crate max_lines; [INFO] [stderr] 84 | | /// use max_lines::*; [INFO] [stderr] 85 | | /// [INFO] [stderr] ... | [INFO] [stderr] 91 | | /// // std::vec::Vec> [INFO] [stderr] 92 | | /// }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [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" "c1ea7350d048ba6bbc863404e4be118edf8f731385e15337fbdfa76fc63f281f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1ea7350d048ba6bbc863404e4be118edf8f731385e15337fbdfa76fc63f281f", kill_on_drop: false }` [INFO] [stdout] c1ea7350d048ba6bbc863404e4be118edf8f731385e15337fbdfa76fc63f281f