[INFO] cloning repository nsg/outline-mirror
[INFO] running `"git" "clone" "--bare" "git://github.com/nsg/outline-mirror.git" "work/cache/sources/gh/nsg/outline-mirror"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nsg/outline-mirror'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nsg/outline-mirror" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nsg/outline-mirror"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nsg/outline-mirror'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nsg/outline-mirror" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nsg/outline-mirror"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nsg/outline-mirror'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 81eaac606bb5e00cd269986df9e8f74bb62adddd
[INFO] sha for GitHub repo nsg/outline-mirror: 81eaac606bb5e00cd269986df9e8f74bb62adddd
[INFO] validating manifest of nsg/outline-mirror on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nsg/outline-mirror on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nsg/outline-mirror
[INFO] finished frobbing nsg/outline-mirror
[INFO] frobbed toml for nsg/outline-mirror written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nsg/outline-mirror/Cargo.toml
[INFO] started frobbing nsg/outline-mirror
[INFO] finished frobbing nsg/outline-mirror
[INFO] frobbed toml for nsg/outline-mirror written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nsg/outline-mirror/Cargo.toml
[INFO] crate nsg/outline-mirror already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nsg/outline-mirror against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nsg/outline-mirror:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 41eed3dd6e40212e5ef290ffbeb2500638accd6f42c537bfd440621eac1caf99
[INFO] running `"docker" "start" "-a" "41eed3dd6e40212e5ef290ffbeb2500638accd6f42c537bfd440621eac1caf99"`
[INFO] [stderr]    Compiling outline v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:152:16
[INFO] [stderr]     |
[INFO] [stderr] 152 |             Ok(mut stream) => {
[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 2.83s
[INFO] running `"docker" "inspect" "41eed3dd6e40212e5ef290ffbeb2500638accd6f42c537bfd440621eac1caf99"`
[INFO] running `"docker" "rm" "-f" "41eed3dd6e40212e5ef290ffbeb2500638accd6f42c537bfd440621eac1caf99"`
[INFO] [stdout] 41eed3dd6e40212e5ef290ffbeb2500638accd6f42c537bfd440621eac1caf99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nsg/outline-mirror:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 795ff29d1645c3209b3649aacd1b50c6e4498a721329a3836a7db11c60137fad
[INFO] running `"docker" "start" "-a" "795ff29d1645c3209b3649aacd1b50c6e4498a721329a3836a7db11c60137fad"`
[INFO] [stderr]    Compiling outline v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:152:16
[INFO] [stderr]     |
[INFO] [stderr] 152 |             Ok(mut stream) => {
[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 2.03s
[INFO] running `"docker" "inspect" "795ff29d1645c3209b3649aacd1b50c6e4498a721329a3836a7db11c60137fad"`
[INFO] running `"docker" "rm" "-f" "795ff29d1645c3209b3649aacd1b50c6e4498a721329a3836a7db11c60137fad"`
[INFO] [stdout] 795ff29d1645c3209b3649aacd1b50c6e4498a721329a3836a7db11c60137fad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nsg/outline-mirror:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] a05cb329a36925e6844b329c5404a16b403bd7c209b9be0b3c2e53988696d7bb
[INFO] running `"docker" "start" "-a" "a05cb329a36925e6844b329c5404a16b403bd7c209b9be0b3c2e53988696d7bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/outline-579a0fd6d55725d6
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test config::tests::parse_command ... ok
[INFO] [stdout] test config::tests::conf_test_found ... ok
[INFO] [stdout] test config::tests::conf_test_default ... ok
[INFO] [stdout] test git::tests::clone_repo_command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a05cb329a36925e6844b329c5404a16b403bd7c209b9be0b3c2e53988696d7bb"`
[INFO] running `"docker" "rm" "-f" "a05cb329a36925e6844b329c5404a16b403bd7c209b9be0b3c2e53988696d7bb"`
[INFO] [stdout] a05cb329a36925e6844b329c5404a16b403bd7c209b9be0b3c2e53988696d7bb