[INFO] cloning repository fwilhe/copycat
[INFO] running `"git" "clone" "--bare" "git://github.com/fwilhe/copycat.git" "work/cache/sources/gh/fwilhe/copycat"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/fwilhe/copycat'...
[INFO] running `"git" "clone" "work/cache/sources/gh/fwilhe/copycat" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fwilhe/copycat"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fwilhe/copycat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fwilhe/copycat" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fwilhe/copycat"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fwilhe/copycat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49e004021f63dbfb7166d3b0ddfe6ea00f5fe523
[INFO] sha for GitHub repo fwilhe/copycat: 49e004021f63dbfb7166d3b0ddfe6ea00f5fe523
[INFO] validating manifest of fwilhe/copycat 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 fwilhe/copycat 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 fwilhe/copycat
[INFO] finished frobbing fwilhe/copycat
[INFO] frobbed toml for fwilhe/copycat written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fwilhe/copycat/Cargo.toml
[INFO] started frobbing fwilhe/copycat
[INFO] finished frobbing fwilhe/copycat
[INFO] frobbed toml for fwilhe/copycat written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fwilhe/copycat/Cargo.toml
[INFO] crate fwilhe/copycat 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fwilhe/copycat against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fwilhe/copycat:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 988f4ad71ef13d635ad1c8ed668cd8ff96b019a594a3fc8ded51cbe8882e341f
[INFO] running `"docker" "start" "-a" "988f4ad71ef13d635ad1c8ed668cd8ff96b019a594a3fc8ded51cbe8882e341f"`
[INFO] [stderr]    Compiling copycat v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]  --> src/main.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 |         for n in 0..255 {
[INFO] [stderr]   |             ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:15:6
[INFO] [stderr]    |
[INFO] [stderr] 15 |     for i in 0..10 {
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "988f4ad71ef13d635ad1c8ed668cd8ff96b019a594a3fc8ded51cbe8882e341f"`
[INFO] running `"docker" "rm" "-f" "988f4ad71ef13d635ad1c8ed668cd8ff96b019a594a3fc8ded51cbe8882e341f"`
[INFO] [stdout] 988f4ad71ef13d635ad1c8ed668cd8ff96b019a594a3fc8ded51cbe8882e341f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fwilhe/copycat:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] c116f707a03e4e1454370e062140c5811fe4cb73b1b32686bd63a7736dd3af95
[INFO] running `"docker" "start" "-a" "c116f707a03e4e1454370e062140c5811fe4cb73b1b32686bd63a7736dd3af95"`
[INFO] [stderr]    Compiling copycat v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]  --> src/main.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 |         for n in 0..255 {
[INFO] [stderr]   |             ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:15:6
[INFO] [stderr]    |
[INFO] [stderr] 15 |     for i in 0..10 {
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "c116f707a03e4e1454370e062140c5811fe4cb73b1b32686bd63a7736dd3af95"`
[INFO] running `"docker" "rm" "-f" "c116f707a03e4e1454370e062140c5811fe4cb73b1b32686bd63a7736dd3af95"`
[INFO] [stdout] c116f707a03e4e1454370e062140c5811fe4cb73b1b32686bd63a7736dd3af95
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fwilhe/copycat:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] f527c4fbbf67a5b7589d50d0c5e8285e4a2cc352199ec6f5bb4b192f3db7614b
[INFO] running `"docker" "start" "-a" "f527c4fbbf67a5b7589d50d0c5e8285e4a2cc352199ec6f5bb4b192f3db7614b"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/copycat-6763422cd8896082
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vector_acceptance_tests-e583daf1613c495c
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test vector_to_string ... ok
[INFO] [stdout] test vector_push_two_assert_expected_order_of_elements ... ok
[INFO] [stdout] test vector_push_one_should_have_len_one ... ok
[INFO] [stdout] test vector_increment_element_should_increment_value ... 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" "f527c4fbbf67a5b7589d50d0c5e8285e4a2cc352199ec6f5bb4b192f3db7614b"`
[INFO] running `"docker" "rm" "-f" "f527c4fbbf67a5b7589d50d0c5e8285e4a2cc352199ec6f5bb4b192f3db7614b"`
[INFO] [stdout] f527c4fbbf67a5b7589d50d0c5e8285e4a2cc352199ec6f5bb4b192f3db7614b