Dec 13 18:51:38.060 INFO testing fwilhe/copycat against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 18:51:38.061 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 18:51:38.269 INFO [stdout] aa1598dd5bae5e276761ddabf6be1bd94226598bdb603535c201ccb549be43ff
Dec 13 18:51:38.275 INFO running `"docker" "start" "-a" "aa1598dd5bae5e276761ddabf6be1bd94226598bdb603535c201ccb549be43ff"`
Dec 13 18:51:38.746 INFO [stderr] usermod: no changes
Dec 13 18:51:38.790 INFO [stderr]    Compiling copycat v0.0.1 (/source)
Dec 13 18:51:39.158 INFO [stderr] warning: unused variable: `n`
Dec 13 18:51:39.158 INFO [stderr]  --> src/main.rs:6:13
Dec 13 18:51:39.158 INFO [stderr]   |
Dec 13 18:51:39.158 INFO [stderr] 6 |         for n in 0..255 {
Dec 13 18:51:39.158 INFO [stderr]   |             ^ help: consider using `_n` instead
Dec 13 18:51:39.158 INFO [stderr]   |
Dec 13 18:51:39.158 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 18:51:39.158 INFO [stderr] 
Dec 13 18:51:39.158 INFO [stderr] warning: unused variable: `i`
Dec 13 18:51:39.158 INFO [stderr]   --> src/main.rs:15:6
Dec 13 18:51:39.158 INFO [stderr]    |
Dec 13 18:51:39.158 INFO [stderr] 15 |     for i in 0..10 {
Dec 13 18:51:39.159 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 13 18:51:39.159 INFO [stderr] 
Dec 13 18:51:39.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 13 18:51:39.417 INFO [stderr] su: No module specific data is present
Dec 13 18:51:39.711 INFO running `"docker" "inspect" "aa1598dd5bae5e276761ddabf6be1bd94226598bdb603535c201ccb549be43ff"`
Dec 13 18:51:39.905 INFO running `"docker" "rm" "-f" "aa1598dd5bae5e276761ddabf6be1bd94226598bdb603535c201ccb549be43ff"`
Dec 13 18:51:40.012 INFO [stdout] aa1598dd5bae5e276761ddabf6be1bd94226598bdb603535c201ccb549be43ff
Dec 13 18:51:40.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 18:51:40.226 INFO [stdout] 275041ff20e24105766447807cab8e8e1152ac1c4df143b4ee1789cf6a58e172
Dec 13 18:51:40.231 INFO running `"docker" "start" "-a" "275041ff20e24105766447807cab8e8e1152ac1c4df143b4ee1789cf6a58e172"`
Dec 13 18:51:40.921 INFO [stderr] usermod: no changes
Dec 13 18:51:41.027 INFO [stderr]    Compiling copycat v0.0.1 (/source)
Dec 13 18:51:41.422 INFO [stderr] warning: unused variable: `n`
Dec 13 18:51:41.422 INFO [stderr]  --> src/main.rs:6:13
Dec 13 18:51:41.422 INFO [stderr]   |
Dec 13 18:51:41.423 INFO [stderr] 6 |         for n in 0..255 {
Dec 13 18:51:41.423 INFO [stderr]   |             ^ help: consider using `_n` instead
Dec 13 18:51:41.423 INFO [stderr]   |
Dec 13 18:51:41.423 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 18:51:41.423 INFO [stderr] 
Dec 13 18:51:41.423 INFO [stderr] warning: unused variable: `i`
Dec 13 18:51:41.423 INFO [stderr]   --> src/main.rs:15:6
Dec 13 18:51:41.423 INFO [stderr]    |
Dec 13 18:51:41.423 INFO [stderr] 15 |     for i in 0..10 {
Dec 13 18:51:41.423 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 13 18:51:41.423 INFO [stderr] 
Dec 13 18:51:41.905 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 13 18:51:41.907 INFO [stderr] su: No module specific data is present
Dec 13 18:51:42.185 INFO running `"docker" "inspect" "275041ff20e24105766447807cab8e8e1152ac1c4df143b4ee1789cf6a58e172"`
Dec 13 18:51:42.279 INFO running `"docker" "rm" "-f" "275041ff20e24105766447807cab8e8e1152ac1c4df143b4ee1789cf6a58e172"`
Dec 13 18:51:42.386 INFO [stdout] 275041ff20e24105766447807cab8e8e1152ac1c4df143b4ee1789cf6a58e172
Dec 13 18:51:42.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 18:51:42.767 INFO [stdout] 9339cdf3c336afa4051ebfa63c3290db9c9018279b312b5783fedd4bfe04bf1e
Dec 13 18:51:42.770 INFO running `"docker" "start" "-a" "9339cdf3c336afa4051ebfa63c3290db9c9018279b312b5783fedd4bfe04bf1e"`
Dec 13 18:51:43.173 INFO [stderr] usermod: no changes
Dec 13 18:51:43.218 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 18:51:43.218 INFO [stderr]      Running /target/debug/deps/copycat-c9279f56559227dd
Dec 13 18:51:43.228 INFO [stdout] 
Dec 13 18:51:43.228 INFO [stdout] running 0 tests
Dec 13 18:51:43.228 INFO [stdout] 
Dec 13 18:51:43.228 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:51:43.228 INFO [stdout] 
Dec 13 18:51:43.229 INFO [stderr]      Running /target/debug/deps/vector_acceptance_tests-1f6909dc23d0d151
Dec 13 18:51:43.232 INFO [stdout] 
Dec 13 18:51:43.234 INFO [stdout] running 4 tests
Dec 13 18:51:43.234 INFO [stdout] test vector_increment_element_should_increment_value ... ok
Dec 13 18:51:43.234 INFO [stdout] test vector_push_two_assert_expected_order_of_elements ... ok
Dec 13 18:51:43.234 INFO [stdout] test vector_push_one_should_have_len_one ... ok
Dec 13 18:51:43.234 INFO [stdout] test vector_to_string ... ok
Dec 13 18:51:43.235 INFO [stdout] 
Dec 13 18:51:43.235 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:51:43.235 INFO [stdout] 
Dec 13 18:51:43.236 INFO [stderr] su: No module specific data is present
Dec 13 18:51:43.663 INFO running `"docker" "inspect" "9339cdf3c336afa4051ebfa63c3290db9c9018279b312b5783fedd4bfe04bf1e"`
Dec 13 18:51:43.805 INFO running `"docker" "rm" "-f" "9339cdf3c336afa4051ebfa63c3290db9c9018279b312b5783fedd4bfe04bf1e"`
Dec 13 18:51:43.924 INFO [stdout] 9339cdf3c336afa4051ebfa63c3290db9c9018279b312b5783fedd4bfe04bf1e