Dec 05 13:31:54.857 INFO testing mulkieran/failure-tests against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 13:31:54.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 13:31:55.304 INFO [stdout] 22828475cd4944f4fdbde52e68a89ecdfc9314147c3244d6b355e97e633893c2
Dec 05 13:31:55.316 INFO running `"docker" "start" "-a" "22828475cd4944f4fdbde52e68a89ecdfc9314147c3244d6b355e97e633893c2"`
Dec 05 13:31:56.784 INFO [stderr] usermod: no changes
Dec 05 13:31:57.116 INFO [stderr]    Compiling libdbus-sys v0.1.4
Dec 05 13:31:57.116 INFO [stderr]    Compiling rand v0.4.3
Dec 05 13:31:57.116 INFO [stderr]    Compiling timerfd v1.0.0
Dec 05 13:31:57.116 INFO [stderr]    Compiling num-integer v0.1.39
Dec 05 13:31:57.116 INFO [stderr]    Compiling libmount v0.1.11
Dec 05 13:31:57.124 INFO [stderr]    Compiling error-chain v0.12.0
Dec 05 13:31:57.124 INFO [stderr]    Compiling tempfile v3.0.5
Dec 05 13:32:00.356 INFO [stderr]    Compiling devicemapper v0.26.0
Dec 05 13:32:01.556 INFO [stderr]    Compiling dbus v0.6.3
Dec 05 13:32:02.664 INFO [stderr]    Compiling chrono v0.4.6
Dec 05 13:32:03.645 INFO [stderr]    Compiling uuid v0.6.5
Dec 05 13:32:19.352 INFO [stderr]    Compiling rust_project v1.0.1 (/source)
Dec 05 13:32:20.721 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:20.721 INFO [stderr]  --> src/lib.rs:5:1
Dec 05 13:32:20.721 INFO [stderr]   |
Dec 05 13:32:20.721 INFO [stderr] 5 | #[macro_use]
Dec 05 13:32:20.721 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:32:20.721 INFO [stderr]   |
Dec 05 13:32:20.722 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:32:20.722 INFO [stderr] 
Dec 05 13:32:20.722 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:20.722 INFO [stderr]   --> src/lib.rs:19:1
Dec 05 13:32:20.722 INFO [stderr]    |
Dec 05 13:32:20.722 INFO [stderr] 19 | #[macro_use]
Dec 05 13:32:20.722 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:20.722 INFO [stderr] 
Dec 05 13:32:20.722 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:20.722 INFO [stderr]   --> src/lib.rs:22:1
Dec 05 13:32:20.722 INFO [stderr]    |
Dec 05 13:32:20.722 INFO [stderr] 22 | #[macro_use]
Dec 05 13:32:20.722 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:20.722 INFO [stderr] 
Dec 05 13:32:20.722 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:20.722 INFO [stderr]   --> src/lib.rs:35:1
Dec 05 13:32:20.722 INFO [stderr]    |
Dec 05 13:32:20.722 INFO [stderr] 35 | #[macro_use]
Dec 05 13:32:20.722 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:20.722 INFO [stderr] 
Dec 05 13:32:20.722 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:20.722 INFO [stderr]   --> src/lib.rs:39:1
Dec 05 13:32:20.722 INFO [stderr]    |
Dec 05 13:32:20.722 INFO [stderr] 39 | #[macro_use]
Dec 05 13:32:20.722 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:20.722 INFO [stderr] 
Dec 05 13:32:20.722 INFO [stderr] warning: unused import: `Backtrace`
Dec 05 13:32:20.722 INFO [stderr]   --> src/library/errors.rs:11:15
Dec 05 13:32:20.722 INFO [stderr]    |
Dec 05 13:32:20.722 INFO [stderr] 11 | use failure::{Backtrace, Error};
Dec 05 13:32:20.722 INFO [stderr]    |               ^^^^^^^^^
Dec 05 13:32:20.722 INFO [stderr] 
Dec 05 13:32:23.336 INFO [stderr] warning: unused import: `devicemapper as dm`
Dec 05 13:32:23.336 INFO [stderr]  --> src/bin/main.rs:9:5
Dec 05 13:32:23.336 INFO [stderr]   |
Dec 05 13:32:23.336 INFO [stderr] 9 | use devicemapper as dm;
Dec 05 13:32:23.336 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 13:32:23.336 INFO [stderr]   |
Dec 05 13:32:23.336 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:32:23.336 INFO [stderr] 
Dec 05 13:32:23.336 INFO [stderr] warning: unused import: `devicemapper::DmError`
Dec 05 13:32:23.336 INFO [stderr]   --> src/bin/main.rs:10:5
Dec 05 13:32:23.336 INFO [stderr]    |
Dec 05 13:32:23.336 INFO [stderr] 10 | use devicemapper::DmError;
Dec 05 13:32:23.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:32:23.336 INFO [stderr] 
Dec 05 13:32:24.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.51s
Dec 05 13:32:24.328 INFO [stderr] su: No module specific data is present
Dec 05 13:32:25.488 INFO running `"docker" "inspect" "22828475cd4944f4fdbde52e68a89ecdfc9314147c3244d6b355e97e633893c2"`
Dec 05 13:32:25.838 INFO running `"docker" "rm" "-f" "22828475cd4944f4fdbde52e68a89ecdfc9314147c3244d6b355e97e633893c2"`
Dec 05 13:32:26.216 INFO [stdout] 22828475cd4944f4fdbde52e68a89ecdfc9314147c3244d6b355e97e633893c2
Dec 05 13:32:26.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 13:32:26.781 INFO [stdout] 896292daca3863a4c193d2228de3ff26055875eb59521724e142cdb760aeeedc
Dec 05 13:32:26.783 INFO running `"docker" "start" "-a" "896292daca3863a4c193d2228de3ff26055875eb59521724e142cdb760aeeedc"`
Dec 05 13:32:28.940 INFO [stderr] usermod: no changes
Dec 05 13:32:29.228 INFO [stderr]    Compiling bit-vec v0.5.0
Dec 05 13:32:29.235 INFO [stderr]    Compiling wait-timeout v0.1.5
Dec 05 13:32:29.241 INFO [stderr]    Compiling errno v0.2.4
Dec 05 13:32:30.554 INFO [stderr]    Compiling loopdev v0.2.1
Dec 05 13:32:31.764 INFO [stderr]    Compiling bit-set v0.5.0
Dec 05 13:32:31.784 INFO [stderr]    Compiling rusty-fork v0.2.1
Dec 05 13:32:34.332 INFO [stderr]    Compiling proptest v0.7.2
Dec 05 13:32:50.672 INFO [stderr]    Compiling rust_project v1.0.1 (/source)
Dec 05 13:32:52.824 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:52.824 INFO [stderr]  --> src/lib.rs:5:1
Dec 05 13:32:52.824 INFO [stderr]   |
Dec 05 13:32:52.824 INFO [stderr] 5 | #[macro_use]
Dec 05 13:32:52.824 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:32:52.824 INFO [stderr]   |
Dec 05 13:32:52.824 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:32:52.824 INFO [stderr] 
Dec 05 13:32:52.824 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:52.824 INFO [stderr]   --> src/lib.rs:19:1
Dec 05 13:32:52.824 INFO [stderr]    |
Dec 05 13:32:52.824 INFO [stderr] 19 | #[macro_use]
Dec 05 13:32:52.824 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:52.824 INFO [stderr] 
Dec 05 13:32:52.824 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:52.824 INFO [stderr]   --> src/lib.rs:22:1
Dec 05 13:32:52.824 INFO [stderr]    |
Dec 05 13:32:52.824 INFO [stderr] 22 | #[macro_use]
Dec 05 13:32:52.824 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:52.824 INFO [stderr] 
Dec 05 13:32:52.824 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:52.824 INFO [stderr]   --> src/lib.rs:28:1
Dec 05 13:32:52.824 INFO [stderr]    |
Dec 05 13:32:52.824 INFO [stderr] 28 | #[macro_use]
Dec 05 13:32:52.824 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:52.824 INFO [stderr] 
Dec 05 13:32:52.824 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:52.825 INFO [stderr]   --> src/lib.rs:32:1
Dec 05 13:32:52.825 INFO [stderr]    |
Dec 05 13:32:52.825 INFO [stderr] 32 | #[macro_use]
Dec 05 13:32:52.825 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:52.825 INFO [stderr] 
Dec 05 13:32:52.825 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:52.825 INFO [stderr]   --> src/lib.rs:35:1
Dec 05 13:32:52.825 INFO [stderr]    |
Dec 05 13:32:52.825 INFO [stderr] 35 | #[macro_use]
Dec 05 13:32:52.825 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:52.825 INFO [stderr] 
Dec 05 13:32:52.825 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:52.825 INFO [stderr]   --> src/lib.rs:39:1
Dec 05 13:32:52.825 INFO [stderr]    |
Dec 05 13:32:52.825 INFO [stderr] 39 | #[macro_use]
Dec 05 13:32:52.825 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:52.825 INFO [stderr] 
Dec 05 13:32:52.825 INFO [stderr] warning: unused import: `Backtrace`
Dec 05 13:32:52.825 INFO [stderr]   --> src/library/errors.rs:11:15
Dec 05 13:32:52.825 INFO [stderr]    |
Dec 05 13:32:52.825 INFO [stderr] 11 | use failure::{Backtrace, Error};
Dec 05 13:32:52.825 INFO [stderr]    |               ^^^^^^^^^
Dec 05 13:32:52.825 INFO [stderr] 
Dec 05 13:32:53.656 INFO [stderr] warning: unused import: `devicemapper as dm`
Dec 05 13:32:53.656 INFO [stderr]  --> src/bin/main.rs:9:5
Dec 05 13:32:53.656 INFO [stderr]   |
Dec 05 13:32:53.656 INFO [stderr] 9 | use devicemapper as dm;
Dec 05 13:32:53.656 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 13:32:53.656 INFO [stderr]   |
Dec 05 13:32:53.656 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:32:53.656 INFO [stderr] 
Dec 05 13:32:53.656 INFO [stderr] warning: unused import: `devicemapper::DmError`
Dec 05 13:32:53.656 INFO [stderr]   --> src/bin/main.rs:10:5
Dec 05 13:32:53.656 INFO [stderr]    |
Dec 05 13:32:53.656 INFO [stderr] 10 | use devicemapper::DmError;
Dec 05 13:32:53.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:32:53.656 INFO [stderr] 
Dec 05 13:32:54.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.24s
Dec 05 13:32:54.244 INFO [stderr] su: No module specific data is present
Dec 05 13:32:55.827 INFO running `"docker" "inspect" "896292daca3863a4c193d2228de3ff26055875eb59521724e142cdb760aeeedc"`
Dec 05 13:32:56.212 INFO running `"docker" "rm" "-f" "896292daca3863a4c193d2228de3ff26055875eb59521724e142cdb760aeeedc"`
Dec 05 13:32:56.528 INFO [stdout] 896292daca3863a4c193d2228de3ff26055875eb59521724e142cdb760aeeedc
Dec 05 13:32:56.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 13:32:56.992 INFO [stdout] 17c52ef7c276e3be355d13fb1b023ebb8cde5630fd6b46a4aec9a7dc7e1a0679
Dec 05 13:32:56.994 INFO running `"docker" "start" "-a" "17c52ef7c276e3be355d13fb1b023ebb8cde5630fd6b46a4aec9a7dc7e1a0679"`
Dec 05 13:32:59.232 INFO [stderr] usermod: no changes
Dec 05 13:32:59.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Dec 05 13:32:59.508 INFO [stderr]      Running /target/debug/deps/rust_project-3484e5d84646d507
Dec 05 13:32:59.518 INFO [stdout] 
Dec 05 13:32:59.518 INFO [stdout] running 0 tests
Dec 05 13:32:59.518 INFO [stdout] 
Dec 05 13:32:59.518 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:32:59.518 INFO [stdout] 
Dec 05 13:32:59.519 INFO [stderr]      Running /target/debug/deps/main-ff39faa98aebdb9c
Dec 05 13:32:59.522 INFO [stdout] 
Dec 05 13:32:59.522 INFO [stdout] running 0 tests
Dec 05 13:32:59.522 INFO [stdout] 
Dec 05 13:32:59.522 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:32:59.522 INFO [stdout] 
Dec 05 13:32:59.523 INFO [stderr]    Doc-tests rust_project
Dec 05 13:33:01.217 INFO [stdout] 
Dec 05 13:33:01.217 INFO [stdout] running 0 tests
Dec 05 13:33:01.217 INFO [stdout] 
Dec 05 13:33:01.217 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:33:01.217 INFO [stdout] 
Dec 05 13:33:01.226 INFO [stderr] su: No module specific data is present
Dec 05 13:33:02.876 INFO running `"docker" "inspect" "17c52ef7c276e3be355d13fb1b023ebb8cde5630fd6b46a4aec9a7dc7e1a0679"`
Dec 05 13:33:03.154 INFO running `"docker" "rm" "-f" "17c52ef7c276e3be355d13fb1b023ebb8cde5630fd6b46a4aec9a7dc7e1a0679"`
Dec 05 13:33:03.532 INFO [stdout] 17c52ef7c276e3be355d13fb1b023ebb8cde5630fd6b46a4aec9a7dc7e1a0679