[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-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxalanq%2Fmax-lines" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xalanq/max-lines on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/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-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 850a6e932b589b137431b357568bbe84cc618c2ff0af8bab6ebcd248ba0da0a3 [INFO] running `Command { std: "docker" "start" "-a" "850a6e932b589b137431b357568bbe84cc618c2ff0af8bab6ebcd248ba0da0a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "850a6e932b589b137431b357568bbe84cc618c2ff0af8bab6ebcd248ba0da0a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "850a6e932b589b137431b357568bbe84cc618c2ff0af8bab6ebcd248ba0da0a3", kill_on_drop: false }` [INFO] [stdout] 850a6e932b589b137431b357568bbe84cc618c2ff0af8bab6ebcd248ba0da0a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e6e85af439ee80d9352937f968458e1f5f4020d0d4500fe0cd60f94e2da593e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5e6e85af439ee80d9352937f968458e1f5f4020d0d4500fe0cd60f94e2da593e", kill_on_drop: false }` [INFO] [stderr] Compiling max_lines v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "5e6e85af439ee80d9352937f968458e1f5f4020d0d4500fe0cd60f94e2da593e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e6e85af439ee80d9352937f968458e1f5f4020d0d4500fe0cd60f94e2da593e", kill_on_drop: false }` [INFO] [stdout] 5e6e85af439ee80d9352937f968458e1f5f4020d0d4500fe0cd60f94e2da593e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e95930dbcaeaabbcd54317ed69deb767d7b7432b35cbe2891060a7ed6969495 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1e95930dbcaeaabbcd54317ed69deb767d7b7432b35cbe2891060a7ed6969495", kill_on_drop: false }` [INFO] [stderr] Compiling max_lines v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "1e95930dbcaeaabbcd54317ed69deb767d7b7432b35cbe2891060a7ed6969495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e95930dbcaeaabbcd54317ed69deb767d7b7432b35cbe2891060a7ed6969495", kill_on_drop: false }` [INFO] [stdout] 1e95930dbcaeaabbcd54317ed69deb767d7b7432b35cbe2891060a7ed6969495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 99370f0ffff0fb6bb1345b6ba7137f7a787c865786188b1956b16024e21ee560 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "99370f0ffff0fb6bb1345b6ba7137f7a787c865786188b1956b16024e21ee560", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/max_lines-fd2ee7e0a51ac5c6 [INFO] [stderr] Doc-tests max_lines [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 [INFO] [stdout] [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(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: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] = 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: 4 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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "99370f0ffff0fb6bb1345b6ba7137f7a787c865786188b1956b16024e21ee560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99370f0ffff0fb6bb1345b6ba7137f7a787c865786188b1956b16024e21ee560", kill_on_drop: false }` [INFO] [stdout] 99370f0ffff0fb6bb1345b6ba7137f7a787c865786188b1956b16024e21ee560