[INFO] updating cached repository https://github.com/ryan0n/irccloud-parse-logs-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ca03605b1edd3d87e0501765bd5020967a9c7060
[INFO] testing ryan0n/irccloud-parse-logs-rust against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryan0n%2Firccloud-parse-logs-rust" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryan0n/irccloud-parse-logs-rust on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ryan0n/irccloud-parse-logs-rust
[INFO] finished tweaking git repo https://github.com/ryan0n/irccloud-parse-logs-rust
[INFO] tweaked toml for git repo https://github.com/ryan0n/irccloud-parse-logs-rust written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ryan0n/irccloud-parse-logs-rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] f996155fdd303557987290a23e792f5ad76f9b0fdab19e1bda711e3ca239185d
[INFO] running `"docker" "start" "-a" "f996155fdd303557987290a23e792f5ad76f9b0fdab19e1bda711e3ca239185d"`
[INFO] [stderr]    Compiling build_const v0.2.0
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling adler32 v1.0.2
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling podio v0.1.6
[INFO] [stderr]    Compiling regex-syntax v0.4.2
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling crc v1.7.0
[INFO] [stderr]    Compiling miniz_oxide v0.1.2
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling msdos_time v0.1.5
[INFO] [stderr]    Compiling regex v0.2.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.1.2
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling bzip2 v0.3.2
[INFO] [stderr]    Compiling zip v0.2.8
[INFO] [stderr]    Compiling irccloud-parse-logs-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:43:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |                         let mut file_name = String::from(&*file.name());
[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] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |                         let mut split_file_name = file_name.split("/");
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized] target(s) in 18.01s
[INFO] running `"docker" "inspect" "f996155fdd303557987290a23e792f5ad76f9b0fdab19e1bda711e3ca239185d"`
[INFO] running `"docker" "rm" "-f" "f996155fdd303557987290a23e792f5ad76f9b0fdab19e1bda711e3ca239185d"`
[INFO] [stdout] f996155fdd303557987290a23e792f5ad76f9b0fdab19e1bda711e3ca239185d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 058b0604dddf30c769bb0b4d27f3d62881c23bc4a046a210394b4aafacce13b4
[INFO] running `"docker" "start" "-a" "058b0604dddf30c769bb0b4d27f3d62881c23bc4a046a210394b4aafacce13b4"`
[INFO] [stderr]    Compiling irccloud-parse-logs-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:43:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |                         let mut file_name = String::from(&*file.name());
[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] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |                         let mut split_file_name = file_name.split("/");
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized] target(s) in 0.67s
[INFO] running `"docker" "inspect" "058b0604dddf30c769bb0b4d27f3d62881c23bc4a046a210394b4aafacce13b4"`
[INFO] running `"docker" "rm" "-f" "058b0604dddf30c769bb0b4d27f3d62881c23bc4a046a210394b4aafacce13b4"`
[INFO] [stdout] 058b0604dddf30c769bb0b4d27f3d62881c23bc4a046a210394b4aafacce13b4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 82fd26d71416013752d6548bedbf660941ed3ee607238306530d5d73f7699329
[INFO] running `"docker" "start" "-a" "82fd26d71416013752d6548bedbf660941ed3ee607238306530d5d73f7699329"`
[INFO] [stderr]     Finished dev [optimized] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/irccloud_parse_logs_rust-b5da8c8843b4c011
[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 `"docker" "inspect" "82fd26d71416013752d6548bedbf660941ed3ee607238306530d5d73f7699329"`
[INFO] running `"docker" "rm" "-f" "82fd26d71416013752d6548bedbf660941ed3ee607238306530d5d73f7699329"`
[INFO] [stdout] 82fd26d71416013752d6548bedbf660941ed3ee607238306530d5d73f7699329