Dec 05 13:31:59.764 INFO testing mulkieran/failure-tests against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:31:59.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 13:32:00.273 INFO [stdout] 7def8591712c8a985344337066c8e177f31d38fae059b61120d0b3ade846412d
Dec 05 13:32:00.275 INFO running `"docker" "start" "-a" "7def8591712c8a985344337066c8e177f31d38fae059b61120d0b3ade846412d"`
Dec 05 13:32:01.280 INFO [stderr] usermod: no changes
Dec 05 13:32:01.693 INFO [stderr]    Compiling macro-attr v0.2.0
Dec 05 13:32:01.693 INFO [stderr]    Compiling libdbus-sys v0.1.4
Dec 05 13:32:01.693 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 05 13:32:01.693 INFO [stderr]    Compiling rand v0.4.3
Dec 05 13:32:01.694 INFO [stderr]    Compiling nix v0.11.0
Dec 05 13:32:01.694 INFO [stderr]    Compiling timerfd v1.0.0
Dec 05 13:32:01.694 INFO [stderr]    Compiling num-integer v0.1.39
Dec 05 13:32:01.700 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 05 13:32:03.095 INFO [stderr]    Compiling error-chain v0.12.0
Dec 05 13:32:04.276 INFO [stderr]    Compiling tempfile v3.0.5
Dec 05 13:32:06.184 INFO [stderr]    Compiling dbus v0.6.3
Dec 05 13:32:06.364 INFO [stderr]    Compiling chrono v0.4.6
Dec 05 13:32:10.204 INFO [stderr]    Compiling uuid v0.6.5
Dec 05 13:32:10.703 INFO [stderr]    Compiling libudev v0.2.0
Dec 05 13:32:30.033 INFO [stderr]    Compiling libmount v0.1.11
Dec 05 13:32:30.033 INFO [stderr]    Compiling devicemapper v0.26.0
Dec 05 13:32:43.676 INFO [stderr]    Compiling rust_project v1.0.1 (/source)
Dec 05 13:32:44.868 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:44.868 INFO [stderr]  --> src/lib.rs:5:1
Dec 05 13:32:44.868 INFO [stderr]   |
Dec 05 13:32:44.868 INFO [stderr] 5 | #[macro_use]
Dec 05 13:32:44.868 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:32:44.868 INFO [stderr]   |
Dec 05 13:32:44.868 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:32:44.868 INFO [stderr] 
Dec 05 13:32:44.868 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:44.868 INFO [stderr]   --> src/lib.rs:19:1
Dec 05 13:32:44.868 INFO [stderr]    |
Dec 05 13:32:44.868 INFO [stderr] 19 | #[macro_use]
Dec 05 13:32:44.868 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:44.868 INFO [stderr] 
Dec 05 13:32:44.868 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:44.868 INFO [stderr]   --> src/lib.rs:22:1
Dec 05 13:32:44.868 INFO [stderr]    |
Dec 05 13:32:44.868 INFO [stderr] 22 | #[macro_use]
Dec 05 13:32:44.868 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:44.868 INFO [stderr] 
Dec 05 13:32:44.869 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:44.869 INFO [stderr]   --> src/lib.rs:35:1
Dec 05 13:32:44.869 INFO [stderr]    |
Dec 05 13:32:44.869 INFO [stderr] 35 | #[macro_use]
Dec 05 13:32:44.869 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:44.869 INFO [stderr] 
Dec 05 13:32:44.869 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:32:44.869 INFO [stderr]   --> src/lib.rs:39:1
Dec 05 13:32:44.869 INFO [stderr]    |
Dec 05 13:32:44.869 INFO [stderr] 39 | #[macro_use]
Dec 05 13:32:44.869 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:32:44.869 INFO [stderr] 
Dec 05 13:32:44.869 INFO [stderr] warning: unused import: `Backtrace`
Dec 05 13:32:44.869 INFO [stderr]   --> src/library/errors.rs:11:15
Dec 05 13:32:44.869 INFO [stderr]    |
Dec 05 13:32:44.869 INFO [stderr] 11 | use failure::{Backtrace, Error};
Dec 05 13:32:44.869 INFO [stderr]    |               ^^^^^^^^^
Dec 05 13:32:44.869 INFO [stderr] 
Dec 05 13:32:47.760 INFO [stderr] warning: unused import: `devicemapper as dm`
Dec 05 13:32:47.761 INFO [stderr]  --> src/bin/main.rs:9:5
Dec 05 13:32:47.761 INFO [stderr]   |
Dec 05 13:32:47.761 INFO [stderr] 9 | use devicemapper as dm;
Dec 05 13:32:47.762 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 13:32:47.762 INFO [stderr]   |
Dec 05 13:32:47.762 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:32:47.762 INFO [stderr] 
Dec 05 13:32:47.763 INFO [stderr] warning: unused import: `devicemapper::DmError`
Dec 05 13:32:47.763 INFO [stderr]   --> src/bin/main.rs:10:5
Dec 05 13:32:47.763 INFO [stderr]    |
Dec 05 13:32:47.763 INFO [stderr] 10 | use devicemapper::DmError;
Dec 05 13:32:47.768 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:32:47.768 INFO [stderr] 
Dec 05 13:32:48.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.19s
Dec 05 13:32:48.522 INFO [stderr] su: No module specific data is present
Dec 05 13:32:49.506 INFO running `"docker" "inspect" "7def8591712c8a985344337066c8e177f31d38fae059b61120d0b3ade846412d"`
Dec 05 13:32:49.736 INFO running `"docker" "rm" "-f" "7def8591712c8a985344337066c8e177f31d38fae059b61120d0b3ade846412d"`
Dec 05 13:32:49.996 INFO [stdout] 7def8591712c8a985344337066c8e177f31d38fae059b61120d0b3ade846412d
Dec 05 13:32:50.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 13:32:50.545 INFO [stdout] 02fcf6ae03baab0a6c2c1c638f9c602407e4b404f5d086079556e8c2b63bb560
Dec 05 13:32:50.547 INFO running `"docker" "start" "-a" "02fcf6ae03baab0a6c2c1c638f9c602407e4b404f5d086079556e8c2b63bb560"`
Dec 05 13:32:52.204 INFO [stderr] usermod: no changes
Dec 05 13:32:52.419 INFO [stderr]    Compiling wait-timeout v0.1.5
Dec 05 13:32:52.419 INFO [stderr]    Compiling errno v0.2.4
Dec 05 13:32:53.172 INFO [stderr]    Compiling loopdev v0.2.1
Dec 05 13:32:54.110 INFO [stderr]    Compiling rusty-fork v0.2.1
Dec 05 13:32:56.192 INFO [stderr]    Compiling proptest v0.7.2
Dec 05 13:33:12.472 INFO [stderr]    Compiling rust_project v1.0.1 (/source)
Dec 05 13:33:13.908 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:33:13.908 INFO [stderr]  --> src/lib.rs:5:1
Dec 05 13:33:13.908 INFO [stderr]   |
Dec 05 13:33:13.908 INFO [stderr] 5 | #[macro_use]
Dec 05 13:33:13.908 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:33:13.908 INFO [stderr]   |
Dec 05 13:33:13.908 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:33:13.908 INFO [stderr] 
Dec 05 13:33:13.908 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:33:13.908 INFO [stderr]   --> src/lib.rs:19:1
Dec 05 13:33:13.908 INFO [stderr]    |
Dec 05 13:33:13.908 INFO [stderr] 19 | #[macro_use]
Dec 05 13:33:13.908 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:33:13.908 INFO [stderr] 
Dec 05 13:33:13.908 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:33:13.908 INFO [stderr]   --> src/lib.rs:22:1
Dec 05 13:33:13.908 INFO [stderr]    |
Dec 05 13:33:13.908 INFO [stderr] 22 | #[macro_use]
Dec 05 13:33:13.908 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:33:13.908 INFO [stderr] 
Dec 05 13:33:13.908 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:33:13.908 INFO [stderr]   --> src/lib.rs:28:1
Dec 05 13:33:13.908 INFO [stderr]    |
Dec 05 13:33:13.908 INFO [stderr] 28 | #[macro_use]
Dec 05 13:33:13.908 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:33:13.908 INFO [stderr] 
Dec 05 13:33:13.908 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:33:13.908 INFO [stderr]   --> src/lib.rs:32:1
Dec 05 13:33:13.908 INFO [stderr]    |
Dec 05 13:33:13.908 INFO [stderr] 32 | #[macro_use]
Dec 05 13:33:13.908 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:33:13.908 INFO [stderr] 
Dec 05 13:33:13.908 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:33:13.908 INFO [stderr]   --> src/lib.rs:35:1
Dec 05 13:33:13.908 INFO [stderr]    |
Dec 05 13:33:13.908 INFO [stderr] 35 | #[macro_use]
Dec 05 13:33:13.908 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:33:13.908 INFO [stderr] 
Dec 05 13:33:13.909 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:33:13.909 INFO [stderr]   --> src/lib.rs:39:1
Dec 05 13:33:13.909 INFO [stderr]    |
Dec 05 13:33:13.909 INFO [stderr] 39 | #[macro_use]
Dec 05 13:33:13.909 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:33:13.909 INFO [stderr] 
Dec 05 13:33:13.909 INFO [stderr] warning: unused import: `Backtrace`
Dec 05 13:33:13.909 INFO [stderr]   --> src/library/errors.rs:11:15
Dec 05 13:33:13.909 INFO [stderr]    |
Dec 05 13:33:13.909 INFO [stderr] 11 | use failure::{Backtrace, Error};
Dec 05 13:33:13.909 INFO [stderr]    |               ^^^^^^^^^
Dec 05 13:33:13.909 INFO [stderr] 
Dec 05 13:33:14.640 INFO [stderr] warning: unused import: `devicemapper as dm`
Dec 05 13:33:14.640 INFO [stderr]  --> src/bin/main.rs:9:5
Dec 05 13:33:14.640 INFO [stderr]   |
Dec 05 13:33:14.640 INFO [stderr] 9 | use devicemapper as dm;
Dec 05 13:33:14.640 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 13:33:14.640 INFO [stderr]   |
Dec 05 13:33:14.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:33:14.640 INFO [stderr] 
Dec 05 13:33:14.640 INFO [stderr] warning: unused import: `devicemapper::DmError`
Dec 05 13:33:14.640 INFO [stderr]   --> src/bin/main.rs:10:5
Dec 05 13:33:14.640 INFO [stderr]    |
Dec 05 13:33:14.640 INFO [stderr] 10 | use devicemapper::DmError;
Dec 05 13:33:14.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:33:14.640 INFO [stderr] 
Dec 05 13:33:15.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.90s
Dec 05 13:33:15.143 INFO [stderr] su: No module specific data is present
Dec 05 13:33:15.876 INFO running `"docker" "inspect" "02fcf6ae03baab0a6c2c1c638f9c602407e4b404f5d086079556e8c2b63bb560"`
Dec 05 13:33:16.113 INFO running `"docker" "rm" "-f" "02fcf6ae03baab0a6c2c1c638f9c602407e4b404f5d086079556e8c2b63bb560"`
Dec 05 13:33:16.416 INFO [stdout] 02fcf6ae03baab0a6c2c1c638f9c602407e4b404f5d086079556e8c2b63bb560
Dec 05 13:33:16.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 13:33:16.852 INFO [stdout] 82aeeda8a21c6c6b2f6be3a7bfe3fccbd7d046fa6e0f603258fa1967c924a2b6
Dec 05 13:33:16.860 INFO running `"docker" "start" "-a" "82aeeda8a21c6c6b2f6be3a7bfe3fccbd7d046fa6e0f603258fa1967c924a2b6"`
Dec 05 13:33:17.921 INFO [stderr] usermod: no changes
Dec 05 13:33:18.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Dec 05 13:33:18.225 INFO [stderr]      Running /target/debug/deps/rust_project-e38de9a3200fa78a
Dec 05 13:33:18.229 INFO [stdout] 
Dec 05 13:33:18.229 INFO [stdout] running 0 tests
Dec 05 13:33:18.229 INFO [stdout] 
Dec 05 13:33:18.229 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:33:18.229 INFO [stdout] 
Dec 05 13:33:18.233 INFO [stderr]      Running /target/debug/deps/main-a824167918425e16
Dec 05 13:33:18.240 INFO [stdout] 
Dec 05 13:33:18.240 INFO [stdout] running 0 tests
Dec 05 13:33:18.240 INFO [stdout] 
Dec 05 13:33:18.240 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:33:18.240 INFO [stdout] 
Dec 05 13:33:18.241 INFO [stderr]    Doc-tests rust_project
Dec 05 13:33:20.052 INFO [stdout] 
Dec 05 13:33:20.052 INFO [stdout] running 0 tests
Dec 05 13:33:20.052 INFO [stdout] 
Dec 05 13:33:20.052 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:33:20.052 INFO [stdout] 
Dec 05 13:33:20.064 INFO [stderr] su: No module specific data is present
Dec 05 13:33:21.294 INFO running `"docker" "inspect" "82aeeda8a21c6c6b2f6be3a7bfe3fccbd7d046fa6e0f603258fa1967c924a2b6"`
Dec 05 13:33:21.692 INFO running `"docker" "rm" "-f" "82aeeda8a21c6c6b2f6be3a7bfe3fccbd7d046fa6e0f603258fa1967c924a2b6"`
Dec 05 13:33:22.052 INFO [stdout] 82aeeda8a21c6c6b2f6be3a7bfe3fccbd7d046fa6e0f603258fa1967c924a2b6