[INFO] crate argot 0.2.2 is already in cache
[INFO] testing argot-0.2.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate argot 0.2.2 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate argot 0.2.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate argot 0.2.2
[INFO] finished tweaking crates.io crate argot 0.2.2
[INFO] tweaked toml for crates.io crate argot 0.2.2 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 27348470c532c657d8af1f6f7f96e7681ab7592c4e9306b1f5a61519d5c19677
[INFO] running `"docker" "start" "-a" "27348470c532c657d8af1f6f7f96e7681ab7592c4e9306b1f5a61519d5c19677"`
[INFO] [stderr]    Compiling simple-error v0.1.12
[INFO] [stderr]    Compiling os_type v2.2.0
[INFO] [stderr]    Compiling indicatif v0.10.2
[INFO] [stderr]    Compiling human-panic v1.0.1
[INFO] [stderr]    Compiling argot v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:157:29
[INFO] [stderr]     |
[INFO] [stderr] 157 |                         let mut inner_content = Vec::new();
[INFO] [stderr]     |                             ----^^^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.40s
[INFO] running `"docker" "inspect" "27348470c532c657d8af1f6f7f96e7681ab7592c4e9306b1f5a61519d5c19677"`
[INFO] running `"docker" "rm" "-f" "27348470c532c657d8af1f6f7f96e7681ab7592c4e9306b1f5a61519d5c19677"`
[INFO] [stdout] 27348470c532c657d8af1f6f7f96e7681ab7592c4e9306b1f5a61519d5c19677
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6e22812150946a158f4180d8e9e8f1fdcadf8bf824ca80d93b0e7e83835df0cd
[INFO] running `"docker" "start" "-a" "6e22812150946a158f4180d8e9e8f1fdcadf8bf824ca80d93b0e7e83835df0cd"`
[INFO] [stderr]    Compiling argot v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:157:29
[INFO] [stderr]     |
[INFO] [stderr] 157 |                         let mut inner_content = Vec::new();
[INFO] [stderr]     |                             ----^^^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `"docker" "inspect" "6e22812150946a158f4180d8e9e8f1fdcadf8bf824ca80d93b0e7e83835df0cd"`
[INFO] running `"docker" "rm" "-f" "6e22812150946a158f4180d8e9e8f1fdcadf8bf824ca80d93b0e7e83835df0cd"`
[INFO] [stdout] 6e22812150946a158f4180d8e9e8f1fdcadf8bf824ca80d93b0e7e83835df0cd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 1fcc22ce05353a7c3ab2e36b013d119439e32facf8ea3566277097c5fc4332d2
[INFO] running `"docker" "start" "-a" "1fcc22ce05353a7c3ab2e36b013d119439e32facf8ea3566277097c5fc4332d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/argot-1002c2d0e03bb7f6
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test parser::test::test_get_comment_styles ... ok
[INFO] [stdout] test parser::test::test_extract_types ... ok
[INFO] [stdout] test parser::test::test_get_extension_from_filename ... ok
[INFO] [stdout] test parser::test::test_remove_comment_style ... ok
[INFO] [stdout] test rendering::rendering::test::new ... ok
[INFO] [stdout] test rendering::rendering::test::render ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1fcc22ce05353a7c3ab2e36b013d119439e32facf8ea3566277097c5fc4332d2"`
[INFO] running `"docker" "rm" "-f" "1fcc22ce05353a7c3ab2e36b013d119439e32facf8ea3566277097c5fc4332d2"`
[INFO] [stdout] 1fcc22ce05353a7c3ab2e36b013d119439e32facf8ea3566277097c5fc4332d2