Oct 15 17:08:03.500 INFO testing tac-0.2.3 against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 15 17:08:03.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 15 17:08:03.820 INFO blam! 2c2045f6be0f06337b977e6afa43a3c46f91915f5d6bdcd132a7ca5dba021c01
Oct 15 17:08:03.823 INFO running `"docker" "start" "-a" "2c2045f6be0f06337b977e6afa43a3c46f91915f5d6bdcd132a7ca5dba021c01"`
Oct 15 17:08:04.302 INFO kablam! usermod: no changes
Oct 15 17:08:04.332 INFO kablam!    Compiling memmap v0.5.2
Oct 15 17:08:04.334 INFO kablam!    Compiling uuid v0.4.0
Oct 15 17:08:05.092 INFO kablam!    Compiling tac v0.2.3 (/source)
Oct 15 17:08:05.678 INFO kablam! warning: variable does not need to be mutable
Oct 15 17:08:05.679 INFO kablam!   --> src/main.rs:64:16
Oct 15 17:08:05.679 INFO kablam!    |
Oct 15 17:08:05.679 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Oct 15 17:08:05.679 INFO kablam!    |                ----^^^^^^
Oct 15 17:08:05.679 INFO kablam!    |                |
Oct 15 17:08:05.679 INFO kablam!    |                help: remove this `mut`
Oct 15 17:08:05.679 INFO kablam!    |
Oct 15 17:08:05.679 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 15 17:08:05.679 INFO kablam! 
Oct 15 17:08:06.335 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Oct 15 17:08:06.335 INFO kablam! su: No module specific data is present
Oct 15 17:08:06.717 INFO running `"docker" "rm" "-f" "2c2045f6be0f06337b977e6afa43a3c46f91915f5d6bdcd132a7ca5dba021c01"`
Oct 15 17:08:06.865 INFO blam! 2c2045f6be0f06337b977e6afa43a3c46f91915f5d6bdcd132a7ca5dba021c01
Oct 15 17:08:06.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 15 17:08:07.235 INFO blam! 9f86c63af72a52530bc8e07fb715b3e406b0d07eafb4836a0b4189472a163d61
Oct 15 17:08:07.236 INFO running `"docker" "start" "-a" "9f86c63af72a52530bc8e07fb715b3e406b0d07eafb4836a0b4189472a163d61"`
Oct 15 17:08:08.191 INFO kablam! usermod: no changes
Oct 15 17:08:08.278 INFO kablam!    Compiling tac v0.2.3 (/source)
Oct 15 17:08:09.039 INFO kablam! warning: variable does not need to be mutable
Oct 15 17:08:09.039 INFO kablam!   --> src/main.rs:64:16
Oct 15 17:08:09.040 INFO kablam!    |
Oct 15 17:08:09.040 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Oct 15 17:08:09.040 INFO kablam!    |                ----^^^^^^
Oct 15 17:08:09.041 INFO kablam!    |                |
Oct 15 17:08:09.041 INFO kablam!    |                help: remove this `mut`
Oct 15 17:08:09.041 INFO kablam!    |
Oct 15 17:08:09.042 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 15 17:08:09.042 INFO kablam! 
Oct 15 17:08:09.643 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Oct 15 17:08:09.661 INFO kablam! su: No module specific data is present
Oct 15 17:08:10.339 INFO running `"docker" "rm" "-f" "9f86c63af72a52530bc8e07fb715b3e406b0d07eafb4836a0b4189472a163d61"`
Oct 15 17:08:10.666 INFO blam! 9f86c63af72a52530bc8e07fb715b3e406b0d07eafb4836a0b4189472a163d61
Oct 15 17:08:10.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 15 17:08:11.242 INFO blam! 8dcb29b33ca812b6fd5033dd6822b2d226df2c800184b188dfd3ad924337cd3d
Oct 15 17:08:11.246 INFO running `"docker" "start" "-a" "8dcb29b33ca812b6fd5033dd6822b2d226df2c800184b188dfd3ad924337cd3d"`
Oct 15 17:08:11.893 INFO kablam! usermod: no changes
Oct 15 17:08:11.965 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Oct 15 17:08:11.968 INFO kablam!      Running /target/debug/deps/tac-17012cbf701c96b7
Oct 15 17:08:11.972 INFO blam! 
Oct 15 17:08:11.972 INFO blam! running 0 tests
Oct 15 17:08:11.972 INFO blam! 
Oct 15 17:08:11.973 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 15 17:08:11.973 INFO blam! 
Oct 15 17:08:11.975 INFO kablam! su: No module specific data is present
Oct 15 17:08:12.545 INFO running `"docker" "rm" "-f" "8dcb29b33ca812b6fd5033dd6822b2d226df2c800184b188dfd3ad924337cd3d"`
Oct 15 17:08:12.719 INFO blam! 8dcb29b33ca812b6fd5033dd6822b2d226df2c800184b188dfd3ad924337cd3d