Nov 18 20:08:46.728 INFO testing avec-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 20:08:46.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 20:08:46.903 INFO [stdout] ff57db5f38616648b2f87ab3747f81402303d8f099dda8e09535988602fbe76b
Nov 18 20:08:46.907 INFO running `"docker" "start" "-a" "ff57db5f38616648b2f87ab3747f81402303d8f099dda8e09535988602fbe76b"`
Nov 18 20:08:47.767 INFO [stderr] usermod: no changes
Nov 18 20:08:47.827 INFO [stderr]    Compiling avec v0.1.0 (/source)
Nov 18 20:08:48.400 INFO [stderr] warning: variable does not need to be mutable
Nov 18 20:08:48.401 INFO [stderr]    --> src/avec.rs:209:17
Nov 18 20:08:48.401 INFO [stderr]     |
Nov 18 20:08:48.401 INFO [stderr] 209 |             let mut data = &mut *self.data.get();
Nov 18 20:08:48.401 INFO [stderr]     |                 ----^^^^
Nov 18 20:08:48.401 INFO [stderr]     |                 |
Nov 18 20:08:48.401 INFO [stderr]     |                 help: remove this `mut`
Nov 18 20:08:48.401 INFO [stderr]     |
Nov 18 20:08:48.401 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 20:08:48.401 INFO [stderr] 
Nov 18 20:08:48.402 INFO [stderr] warning: variable does not need to be mutable
Nov 18 20:08:48.402 INFO [stderr]    --> src/avec.rs:244:17
Nov 18 20:08:48.402 INFO [stderr]     |
Nov 18 20:08:48.402 INFO [stderr] 244 |             let mut data = &mut *self.data.get();
Nov 18 20:08:48.402 INFO [stderr]     |                 ----^^^^
Nov 18 20:08:48.402 INFO [stderr]     |                 |
Nov 18 20:08:48.402 INFO [stderr]     |                 help: remove this `mut`
Nov 18 20:08:48.402 INFO [stderr] 
Nov 18 20:08:49.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Nov 18 20:08:49.659 INFO [stderr] su: No module specific data is present
Nov 18 20:08:50.249 INFO running `"docker" "inspect" "ff57db5f38616648b2f87ab3747f81402303d8f099dda8e09535988602fbe76b"`
Nov 18 20:08:50.693 INFO running `"docker" "rm" "-f" "ff57db5f38616648b2f87ab3747f81402303d8f099dda8e09535988602fbe76b"`
Nov 18 20:08:50.947 INFO [stdout] ff57db5f38616648b2f87ab3747f81402303d8f099dda8e09535988602fbe76b
Nov 18 20:08:50.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 20:08:51.365 INFO [stdout] 44f73771bad0ba9ad4552622587f842daef71fad0dac1a1d89ab39bdb811f78b
Nov 18 20:08:51.371 INFO running `"docker" "start" "-a" "44f73771bad0ba9ad4552622587f842daef71fad0dac1a1d89ab39bdb811f78b"`
Nov 18 20:08:52.635 INFO [stderr] usermod: no changes
Nov 18 20:08:52.677 INFO [stderr]    Compiling avec v0.1.0 (/source)
Nov 18 20:08:53.935 INFO [stderr] warning: variable does not need to be mutable
Nov 18 20:08:53.935 INFO [stderr]    --> src/avec.rs:209:17
Nov 18 20:08:53.935 INFO [stderr]     |
Nov 18 20:08:53.935 INFO [stderr] 209 |             let mut data = &mut *self.data.get();
Nov 18 20:08:53.935 INFO [stderr]     |                 ----^^^^
Nov 18 20:08:53.935 INFO [stderr]     |                 |
Nov 18 20:08:53.935 INFO [stderr]     |                 help: remove this `mut`
Nov 18 20:08:53.935 INFO [stderr]     |
Nov 18 20:08:53.935 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 20:08:53.935 INFO [stderr] 
Nov 18 20:08:53.935 INFO [stderr] warning: variable does not need to be mutable
Nov 18 20:08:53.935 INFO [stderr]    --> src/avec.rs:244:17
Nov 18 20:08:53.935 INFO [stderr]     |
Nov 18 20:08:53.935 INFO [stderr] 244 |             let mut data = &mut *self.data.get();
Nov 18 20:08:53.935 INFO [stderr]     |                 ----^^^^
Nov 18 20:08:53.935 INFO [stderr]     |                 |
Nov 18 20:08:53.935 INFO [stderr]     |                 help: remove this `mut`
Nov 18 20:08:53.935 INFO [stderr] 
Nov 18 20:08:54.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Nov 18 20:08:54.354 INFO [stderr] su: No module specific data is present
Nov 18 20:08:55.385 INFO running `"docker" "inspect" "44f73771bad0ba9ad4552622587f842daef71fad0dac1a1d89ab39bdb811f78b"`
Nov 18 20:08:55.617 INFO running `"docker" "rm" "-f" "44f73771bad0ba9ad4552622587f842daef71fad0dac1a1d89ab39bdb811f78b"`
Nov 18 20:08:55.886 INFO [stdout] 44f73771bad0ba9ad4552622587f842daef71fad0dac1a1d89ab39bdb811f78b
Nov 18 20:08:55.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 20:08:56.291 INFO [stdout] 2d924946320d03d2a92adadf63cfa197f1bf023d6f6917fc56756585b5498511
Nov 18 20:08:56.293 INFO running `"docker" "start" "-a" "2d924946320d03d2a92adadf63cfa197f1bf023d6f6917fc56756585b5498511"`
Nov 18 20:08:57.623 INFO [stderr] usermod: no changes
Nov 18 20:08:57.683 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 20:08:57.699 INFO [stderr]      Running /target/debug/deps/avec-eec5702708041d70
Nov 18 20:08:57.699 INFO [stdout] 
Nov 18 20:08:57.699 INFO [stderr]      Running /target/debug/deps/demo-0e8560772656882d
Nov 18 20:08:57.699 INFO [stdout] running 1 test
Nov 18 20:08:57.699 INFO [stderr]    Doc-tests avec
Nov 18 20:08:57.699 INFO [stdout] test tests::it_works ... ok
Nov 18 20:08:57.699 INFO [stdout] 
Nov 18 20:08:57.699 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:08:57.699 INFO [stdout] 
Nov 18 20:08:57.699 INFO [stdout] 
Nov 18 20:08:57.699 INFO [stdout] running 0 tests
Nov 18 20:08:57.699 INFO [stdout] 
Nov 18 20:08:57.699 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:08:57.699 INFO [stdout] 
Nov 18 20:08:58.612 INFO [stdout] 
Nov 18 20:08:58.612 INFO [stdout] running 0 tests
Nov 18 20:08:58.612 INFO [stdout] 
Nov 18 20:08:58.612 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:08:58.612 INFO [stdout] 
Nov 18 20:08:58.627 INFO [stderr] su: No module specific data is present
Nov 18 20:08:59.191 INFO running `"docker" "inspect" "2d924946320d03d2a92adadf63cfa197f1bf023d6f6917fc56756585b5498511"`
Nov 18 20:08:59.537 INFO running `"docker" "rm" "-f" "2d924946320d03d2a92adadf63cfa197f1bf023d6f6917fc56756585b5498511"`
Nov 18 20:08:59.917 INFO [stdout] 2d924946320d03d2a92adadf63cfa197f1bf023d6f6917fc56756585b5498511