Dec 06 07:19:02.561 INFO testing alexcrichton/l4c against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 07:19:02.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 07:19:03.331 INFO [stdout] 43a4a0a6a0f989f8cb70cee3b78911ded72c229578d53d4cd993f01202ebb8d7
Dec 06 07:19:03.334 INFO running `"docker" "start" "-a" "43a4a0a6a0f989f8cb70cee3b78911ded72c229578d53d4cd993f01202ebb8d7"`
Dec 06 07:19:04.559 INFO [stderr] usermod: no changes
Dec 06 07:19:04.650 INFO [stderr]    Compiling log v0.4.5
Dec 06 07:19:05.732 INFO [stderr]    Compiling env_logger v0.5.13
Dec 06 07:19:07.536 INFO [stderr]    Compiling l4c v0.0.0 (/source)
Dec 06 07:19:10.088 INFO [stderr] warning: unused import: `Display`
Dec 06 07:19:10.088 INFO [stderr]  --> src/front/pp.rs:1:16
Dec 06 07:19:10.088 INFO [stderr]   |
Dec 06 07:19:10.088 INFO [stderr] 1 | use std::fmt::{Display, Write};
Dec 06 07:19:10.088 INFO [stderr]   |                ^^^^^^^
Dec 06 07:19:10.088 INFO [stderr]   |
Dec 06 07:19:10.088 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 07:19:10.088 INFO [stderr] 
Dec 06 07:19:25.281 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.70s
Dec 06 07:19:25.284 INFO [stderr] su: No module specific data is present
Dec 06 07:19:26.529 INFO running `"docker" "inspect" "43a4a0a6a0f989f8cb70cee3b78911ded72c229578d53d4cd993f01202ebb8d7"`
Dec 06 07:19:26.846 INFO running `"docker" "rm" "-f" "43a4a0a6a0f989f8cb70cee3b78911ded72c229578d53d4cd993f01202ebb8d7"`
Dec 06 07:19:27.176 INFO [stdout] 43a4a0a6a0f989f8cb70cee3b78911ded72c229578d53d4cd993f01202ebb8d7
Dec 06 07:19:27.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 07:19:27.697 INFO [stdout] cbf4d86104dfe13e3cdb3e535e3d65164035f31d8a233da515ab4d043c8f680b
Dec 06 07:19:27.699 INFO running `"docker" "start" "-a" "cbf4d86104dfe13e3cdb3e535e3d65164035f31d8a233da515ab4d043c8f680b"`
Dec 06 07:19:29.896 INFO [stderr] usermod: no changes
Dec 06 07:19:30.049 INFO [stderr]    Compiling l4c v0.0.0 (/source)
Dec 06 07:19:32.556 INFO [stderr] warning: unused import: `Display`
Dec 06 07:19:32.556 INFO [stderr]  --> src/front/pp.rs:1:16
Dec 06 07:19:32.556 INFO [stderr]   |
Dec 06 07:19:32.556 INFO [stderr] 1 | use std::fmt::{Display, Write};
Dec 06 07:19:32.556 INFO [stderr]   |                ^^^^^^^
Dec 06 07:19:32.556 INFO [stderr]   |
Dec 06 07:19:32.556 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 07:19:32.556 INFO [stderr] 
Dec 06 07:19:35.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.90s
Dec 06 07:19:35.817 INFO [stderr] su: No module specific data is present
Dec 06 07:19:36.472 INFO running `"docker" "inspect" "cbf4d86104dfe13e3cdb3e535e3d65164035f31d8a233da515ab4d043c8f680b"`
Dec 06 07:19:36.718 INFO running `"docker" "rm" "-f" "cbf4d86104dfe13e3cdb3e535e3d65164035f31d8a233da515ab4d043c8f680b"`
Dec 06 07:19:37.012 INFO [stdout] cbf4d86104dfe13e3cdb3e535e3d65164035f31d8a233da515ab4d043c8f680b
Dec 06 07:19:37.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 07:19:37.543 INFO [stdout] 75cc1e4d83c6c2826d180266f6e7d9a022b27b4ea2834143d9528cc9116e1b1a
Dec 06 07:19:37.545 INFO running `"docker" "start" "-a" "75cc1e4d83c6c2826d180266f6e7d9a022b27b4ea2834143d9528cc9116e1b1a"`
Dec 06 07:19:38.925 INFO [stderr] usermod: no changes
Dec 06 07:19:39.053 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 06 07:19:39.065 INFO [stderr]      Running /target/debug/deps/l4c-150e2cca2ceb5efc
Dec 06 07:19:39.070 INFO [stdout] 
Dec 06 07:19:39.070 INFO [stdout] running 9 tests
Dec 06 07:19:39.097 INFO [stdout] test back::arch::test_stack_alignment ... ok
Dec 06 07:19:39.097 INFO [stdout] test back::alloc::tests::test_resolve ... ok
Dec 06 07:19:39.097 INFO [stdout] test back::spill::tests::test_sort_works1 ... ok
Dec 06 07:19:39.097 INFO [stdout] test middle::opt::arith::test_log2 ... ok
Dec 06 07:19:39.097 INFO [stdout] test back::spill::tests::test_sort_works2 ... ok
Dec 06 07:19:39.097 INFO [stdout] test middle::opt::arith::test_pow2 ... ok
Dec 06 07:19:39.097 INFO [stdout] test utils::graph::test_basic ... ok
Dec 06 07:19:39.164 INFO [stderr] su: No module specific data is present
Dec 06 07:19:39.164 INFO [stdout] test utils::graph::test_same_id_fail ... ok
Dec 06 07:19:39.164 INFO [stdout] test utils::graph::test_random_id_fail ... ok
Dec 06 07:19:39.164 INFO [stdout] 
Dec 06 07:19:39.164 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:19:39.164 INFO [stdout] 
Dec 06 07:19:40.201 INFO running `"docker" "inspect" "75cc1e4d83c6c2826d180266f6e7d9a022b27b4ea2834143d9528cc9116e1b1a"`
Dec 06 07:19:40.460 INFO running `"docker" "rm" "-f" "75cc1e4d83c6c2826d180266f6e7d9a022b27b4ea2834143d9528cc9116e1b1a"`
Dec 06 07:19:40.809 INFO [stdout] 75cc1e4d83c6c2826d180266f6e7d9a022b27b4ea2834143d9528cc9116e1b1a