Nov 18 13:28:43.423 INFO testing genio-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 13:28:43.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 13:28:43.903 INFO [stdout] 50edfecb7d67d6a3e7f8a1d4974916fffc94e74b1585f9e98d0e2562f928bd94
Nov 18 13:28:43.909 INFO running `"docker" "start" "-a" "50edfecb7d67d6a3e7f8a1d4974916fffc94e74b1585f9e98d0e2562f928bd94"`
Nov 18 13:28:45.343 INFO [stderr] usermod: no changes
Nov 18 13:28:45.395 INFO [stderr]    Compiling genio v0.1.0 (/source)
Nov 18 13:28:45.938 INFO [stderr] warning: variable does not need to be mutable
Nov 18 13:28:45.938 INFO [stderr]   --> src/util/repeat_bytes.rs:13:24
Nov 18 13:28:45.938 INFO [stderr]    |
Nov 18 13:28:45.938 INFO [stderr] 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 18 13:28:45.938 INFO [stderr]    |                        ----^^^
Nov 18 13:28:45.938 INFO [stderr]    |                        |
Nov 18 13:28:45.938 INFO [stderr]    |                        help: remove this `mut`
Nov 18 13:28:45.938 INFO [stderr]    |
Nov 18 13:28:45.938 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 13:28:45.938 INFO [stderr] 
Nov 18 13:28:46.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 18 13:28:46.178 INFO [stderr] su: No module specific data is present
Nov 18 13:28:46.508 INFO running `"docker" "inspect" "50edfecb7d67d6a3e7f8a1d4974916fffc94e74b1585f9e98d0e2562f928bd94"`
Nov 18 13:28:46.618 INFO running `"docker" "rm" "-f" "50edfecb7d67d6a3e7f8a1d4974916fffc94e74b1585f9e98d0e2562f928bd94"`
Nov 18 13:28:46.753 INFO [stdout] 50edfecb7d67d6a3e7f8a1d4974916fffc94e74b1585f9e98d0e2562f928bd94
Nov 18 13:28:46.754 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 13:28:46.960 INFO [stdout] ed797afafa928659d1507ca3c0003472414e972c2468a8fc1993003b1a2c44bd
Nov 18 13:28:46.961 INFO running `"docker" "start" "-a" "ed797afafa928659d1507ca3c0003472414e972c2468a8fc1993003b1a2c44bd"`
Nov 18 13:28:47.559 INFO [stderr] usermod: no changes
Nov 18 13:28:47.600 INFO [stderr]    Compiling genio v0.1.0 (/source)
Nov 18 13:28:48.228 INFO [stderr] warning: variable does not need to be mutable
Nov 18 13:28:48.228 INFO [stderr]   --> src/util/repeat_bytes.rs:13:24
Nov 18 13:28:48.228 INFO [stderr]    |
Nov 18 13:28:48.228 INFO [stderr] 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 18 13:28:48.228 INFO [stderr]    |                        ----^^^
Nov 18 13:28:48.228 INFO [stderr]    |                        |
Nov 18 13:28:48.228 INFO [stderr]    |                        help: remove this `mut`
Nov 18 13:28:48.228 INFO [stderr]    |
Nov 18 13:28:48.228 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 13:28:48.228 INFO [stderr] 
Nov 18 13:28:48.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 18 13:28:48.543 INFO [stderr] su: No module specific data is present
Nov 18 13:28:49.463 INFO running `"docker" "inspect" "ed797afafa928659d1507ca3c0003472414e972c2468a8fc1993003b1a2c44bd"`
Nov 18 13:28:49.699 INFO running `"docker" "rm" "-f" "ed797afafa928659d1507ca3c0003472414e972c2468a8fc1993003b1a2c44bd"`
Nov 18 13:28:50.028 INFO [stdout] ed797afafa928659d1507ca3c0003472414e972c2468a8fc1993003b1a2c44bd
Nov 18 13:28:50.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 13:28:50.391 INFO [stdout] 7e1bdf5f332b2e39c572eb862a8c9d11720478a38ad5c9cb6bd13bace1c09cd7
Nov 18 13:28:50.393 INFO running `"docker" "start" "-a" "7e1bdf5f332b2e39c572eb862a8c9d11720478a38ad5c9cb6bd13bace1c09cd7"`
Nov 18 13:28:50.864 INFO [stderr] usermod: no changes
Nov 18 13:28:50.922 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 13:28:50.922 INFO [stderr]      Running /target/debug/deps/genio-179d99f1f3d33d44
Nov 18 13:28:50.922 INFO [stderr]    Doc-tests genio
Nov 18 13:28:50.922 INFO [stdout] 
Nov 18 13:28:50.922 INFO [stdout] running 0 tests
Nov 18 13:28:50.922 INFO [stdout] 
Nov 18 13:28:50.922 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 13:28:50.922 INFO [stdout] 
Nov 18 13:28:51.315 INFO [stdout] 
Nov 18 13:28:51.315 INFO [stdout] running 0 tests
Nov 18 13:28:51.315 INFO [stdout] 
Nov 18 13:28:51.315 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 13:28:51.315 INFO [stdout] 
Nov 18 13:28:51.321 INFO [stderr] su: No module specific data is present
Nov 18 13:28:51.645 INFO running `"docker" "inspect" "7e1bdf5f332b2e39c572eb862a8c9d11720478a38ad5c9cb6bd13bace1c09cd7"`
Nov 18 13:28:51.764 INFO running `"docker" "rm" "-f" "7e1bdf5f332b2e39c572eb862a8c9d11720478a38ad5c9cb6bd13bace1c09cd7"`
Nov 18 13:28:51.872 INFO [stdout] 7e1bdf5f332b2e39c572eb862a8c9d11720478a38ad5c9cb6bd13bace1c09cd7