Dec 15 18:25:53.724 INFO testing common_failures-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 18:25:53.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 18:25:54.260 INFO [stdout] dee0e050b0029015385af9ee23617463239bd4ac58c9429e185cb98a7e511065
Dec 15 18:25:54.262 INFO running `"docker" "start" "-a" "dee0e050b0029015385af9ee23617463239bd4ac58c9429e185cb98a7e511065"`
Dec 15 18:25:55.860 INFO [stderr] usermod: no changes
Dec 15 18:25:56.032 INFO [stderr]    Compiling common_failures v0.1.1 (/source)
Dec 15 18:25:57.503 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 18:25:57.503 INFO [stderr]   --> src/lib.rs:93:1
Dec 15 18:25:57.503 INFO [stderr]    |
Dec 15 18:25:57.503 INFO [stderr] 93 | #[macro_use]
Dec 15 18:25:57.503 INFO [stderr]    | ^^^^^^^^^^^^
Dec 15 18:25:57.503 INFO [stderr]    |
Dec 15 18:25:57.503 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 18:25:57.503 INFO [stderr] 
Dec 15 18:25:57.563 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Dec 15 18:25:57.563 INFO [stderr]   --> src/display.rs:18:31
Dec 15 18:25:57.563 INFO [stderr]    |
Dec 15 18:25:57.563 INFO [stderr] 18 |         for cause in self.err.causes() {
Dec 15 18:25:57.563 INFO [stderr]    |                               ^^^^^^
Dec 15 18:25:57.563 INFO [stderr]    |
Dec 15 18:25:57.563 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 15 18:25:57.563 INFO [stderr] 
Dec 15 18:25:57.890 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Dec 15 18:25:57.894 INFO [stderr] su: No module specific data is present
Dec 15 18:25:58.826 INFO running `"docker" "inspect" "dee0e050b0029015385af9ee23617463239bd4ac58c9429e185cb98a7e511065"`
Dec 15 18:25:59.214 INFO running `"docker" "rm" "-f" "dee0e050b0029015385af9ee23617463239bd4ac58c9429e185cb98a7e511065"`
Dec 15 18:25:59.450 INFO [stdout] dee0e050b0029015385af9ee23617463239bd4ac58c9429e185cb98a7e511065
Dec 15 18:25:59.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 18:25:59.938 INFO [stdout] f48f3f7db4c9f692055cc6270361effa1678eeea903d6048cfedb45b7e3f2b56
Dec 15 18:25:59.945 INFO running `"docker" "start" "-a" "f48f3f7db4c9f692055cc6270361effa1678eeea903d6048cfedb45b7e3f2b56"`
Dec 15 18:26:01.650 INFO [stderr] usermod: no changes
Dec 15 18:26:01.783 INFO [stderr]    Compiling common_failures v0.1.1 (/source)
Dec 15 18:26:04.358 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 18:26:04.359 INFO [stderr]   --> src/lib.rs:93:1
Dec 15 18:26:04.359 INFO [stderr]    |
Dec 15 18:26:04.359 INFO [stderr] 93 | #[macro_use]
Dec 15 18:26:04.359 INFO [stderr]    | ^^^^^^^^^^^^
Dec 15 18:26:04.360 INFO [stderr]    |
Dec 15 18:26:04.360 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 18:26:04.360 INFO [stderr] 
Dec 15 18:26:04.547 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Dec 15 18:26:04.547 INFO [stderr]   --> src/display.rs:18:31
Dec 15 18:26:04.548 INFO [stderr]    |
Dec 15 18:26:04.548 INFO [stderr] 18 |         for cause in self.err.causes() {
Dec 15 18:26:04.548 INFO [stderr]    |                               ^^^^^^
Dec 15 18:26:04.548 INFO [stderr]    |
Dec 15 18:26:04.549 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 15 18:26:04.549 INFO [stderr] 
Dec 15 18:26:05.206 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
Dec 15 18:26:05.219 INFO [stderr] su: No module specific data is present
Dec 15 18:26:06.697 INFO running `"docker" "inspect" "f48f3f7db4c9f692055cc6270361effa1678eeea903d6048cfedb45b7e3f2b56"`
Dec 15 18:26:06.931 INFO running `"docker" "rm" "-f" "f48f3f7db4c9f692055cc6270361effa1678eeea903d6048cfedb45b7e3f2b56"`
Dec 15 18:26:07.334 INFO [stdout] f48f3f7db4c9f692055cc6270361effa1678eeea903d6048cfedb45b7e3f2b56
Dec 15 18:26:07.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 18:26:07.874 INFO [stdout] 884e91b4908b1dc3ce8c71905170aaecb95ea1396bfeb5107b7aef4b4ce9b6a7
Dec 15 18:26:07.881 INFO running `"docker" "start" "-a" "884e91b4908b1dc3ce8c71905170aaecb95ea1396bfeb5107b7aef4b4ce9b6a7"`
Dec 15 18:26:09.027 INFO [stderr] usermod: no changes
Dec 15 18:26:09.142 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 15 18:26:09.161 INFO [stderr]      Running /target/debug/deps/common_failures-2ee7c116fe020b4f
Dec 15 18:26:09.175 INFO [stderr]    Doc-tests common_failures
Dec 15 18:26:09.175 INFO [stdout] 
Dec 15 18:26:09.175 INFO [stdout] running 0 tests
Dec 15 18:26:09.175 INFO [stdout] 
Dec 15 18:26:09.175 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:26:09.175 INFO [stdout] 
Dec 15 18:26:11.375 INFO [stdout] 
Dec 15 18:26:11.375 INFO [stdout] running 7 tests
Dec 15 18:26:22.671 INFO [stdout] test src/io.rs - io::IoContextExt::io_read_context (line 146) ... ok
Dec 15 18:26:22.887 INFO [stdout] test src/lib.rs -  (line 46) ... ok
Dec 15 18:26:23.943 INFO [stdout] test src/io.rs - io::IoContextErrorExt::io_read_context (line 236) ... ok
Dec 15 18:26:24.350 INFO [stdout] test src/io.rs - io::IoContextExt::io_context (line 119) ... ok
Dec 15 18:26:24.487 INFO [stdout] test src/io.rs - io::IoContextErrorExt::io_context (line 209) ... ok
Dec 15 18:26:24.724 INFO [stdout] test src/lib.rs -  (line 29) ... ok
Dec 15 18:26:24.855 INFO [stdout] test src/lib.rs -  (line 63) ... ok
Dec 15 18:26:24.855 INFO [stdout] 
Dec 15 18:26:24.855 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:26:24.855 INFO [stdout] 
Dec 15 18:26:24.888 INFO [stderr] su: No module specific data is present
Dec 15 18:26:26.174 INFO running `"docker" "inspect" "884e91b4908b1dc3ce8c71905170aaecb95ea1396bfeb5107b7aef4b4ce9b6a7"`
Dec 15 18:26:26.515 INFO running `"docker" "rm" "-f" "884e91b4908b1dc3ce8c71905170aaecb95ea1396bfeb5107b7aef4b4ce9b6a7"`
Dec 15 18:26:26.949 INFO [stdout] 884e91b4908b1dc3ce8c71905170aaecb95ea1396bfeb5107b7aef4b4ce9b6a7