Dec 05 15:05:18.385 INFO testing matthiasbeyer/task-rain against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 15:05:18.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:05:18.762 INFO [stdout] ebaa435ee6df88448d7ed65382b272b60b4e73526bf82975fc2303fdedb131b4
Dec 05 15:05:18.768 INFO running `"docker" "start" "-a" "ebaa435ee6df88448d7ed65382b272b60b4e73526bf82975fc2303fdedb131b4"`
Dec 05 15:05:19.839 INFO [stderr] usermod: no changes
Dec 05 15:05:19.963 INFO [stderr]    Compiling itoa v0.3.3
Dec 05 15:05:19.965 INFO [stderr]    Compiling backtrace-sys v0.1.12
Dec 05 15:05:19.968 INFO [stderr]    Compiling termion v1.5.1
Dec 05 15:05:19.971 INFO [stderr]    Compiling uuid v0.4.0
Dec 05 15:05:19.971 INFO [stderr]    Compiling itertools v0.6.2
Dec 05 15:05:19.971 INFO [stderr]    Compiling textwrap v0.8.0
Dec 05 15:05:19.971 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 05 15:05:19.971 INFO [stderr]    Compiling chrono v0.2.25
Dec 05 15:05:22.216 INFO [stderr]    Compiling serde_json v0.9.10
Dec 05 15:05:22.232 INFO [stderr]    Compiling clap v2.26.1
Dec 05 15:05:23.660 INFO [stderr]    Compiling serde_derive v0.9.15
Dec 05 15:05:29.613 INFO [stderr]    Compiling task-hookrs v0.3.0
Dec 05 15:05:45.153 INFO [stderr]    Compiling backtrace v0.3.3
Dec 05 15:05:46.812 INFO [stderr]    Compiling error-chain v0.11.0
Dec 05 15:05:47.863 INFO [stderr]    Compiling mowl v1.2.0
Dec 05 15:05:48.501 INFO [stderr]    Compiling rain v0.3.1
Dec 05 15:05:49.216 INFO [stderr]    Compiling task-graph v0.1.0 (/source)
Dec 05 15:05:50.783 INFO [stderr] warning: unused variable: `time`
Dec 05 15:05:50.783 INFO [stderr]   --> src/main.rs:42:10
Dec 05 15:05:50.783 INFO [stderr]    |
Dec 05 15:05:50.783 INFO [stderr] 42 |     for (time, group) in tasks.into_iter() {
Dec 05 15:05:50.783 INFO [stderr]    |          ^^^^ help: consider using `_time` instead
Dec 05 15:05:50.783 INFO [stderr]    |
Dec 05 15:05:50.783 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:05:50.783 INFO [stderr] 
Dec 05 15:05:50.796 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:05:50.796 INFO [stderr]   --> src/main.rs:27:17
Dec 05 15:05:50.796 INFO [stderr]    |
Dec 05 15:05:50.796 INFO [stderr] 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Dec 05 15:05:50.796 INFO [stderr]    |                 ----^^^^
Dec 05 15:05:50.796 INFO [stderr]    |                 |
Dec 05 15:05:50.796 INFO [stderr]    |                 help: remove this `mut`
Dec 05 15:05:50.796 INFO [stderr]    |
Dec 05 15:05:50.796 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:05:50.796 INFO [stderr] 
Dec 05 15:05:50.796 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:05:50.796 INFO [stderr]   --> src/main.rs:48:5
Dec 05 15:05:50.796 INFO [stderr]    |
Dec 05 15:05:50.796 INFO [stderr] 48 |     graph.print();
Dec 05 15:05:50.796 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 15:05:50.796 INFO [stderr]    |
Dec 05 15:05:50.796 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 15:05:50.796 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:05:50.796 INFO [stderr] 
Dec 05 15:05:55.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.63s
Dec 05 15:05:55.508 INFO [stderr] su: No module specific data is present
Dec 05 15:05:56.401 INFO running `"docker" "inspect" "ebaa435ee6df88448d7ed65382b272b60b4e73526bf82975fc2303fdedb131b4"`
Dec 05 15:05:56.642 INFO running `"docker" "rm" "-f" "ebaa435ee6df88448d7ed65382b272b60b4e73526bf82975fc2303fdedb131b4"`
Dec 05 15:05:56.900 INFO [stdout] ebaa435ee6df88448d7ed65382b272b60b4e73526bf82975fc2303fdedb131b4
Dec 05 15:05:56.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:05:57.348 INFO [stdout] 1d5554180cbc6a214aba289179c08eae9356bd445e5ebb8bb0c1415c9e380b34
Dec 05 15:05:57.350 INFO running `"docker" "start" "-a" "1d5554180cbc6a214aba289179c08eae9356bd445e5ebb8bb0c1415c9e380b34"`
Dec 05 15:05:58.289 INFO [stderr] usermod: no changes
Dec 05 15:05:58.397 INFO [stderr]    Compiling task-graph v0.1.0 (/source)
Dec 05 15:05:59.512 INFO [stderr] warning: unused variable: `time`
Dec 05 15:05:59.512 INFO [stderr]   --> src/main.rs:42:10
Dec 05 15:05:59.512 INFO [stderr]    |
Dec 05 15:05:59.512 INFO [stderr] 42 |     for (time, group) in tasks.into_iter() {
Dec 05 15:05:59.512 INFO [stderr]    |          ^^^^ help: consider using `_time` instead
Dec 05 15:05:59.512 INFO [stderr]    |
Dec 05 15:05:59.512 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:05:59.512 INFO [stderr] 
Dec 05 15:05:59.524 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:05:59.524 INFO [stderr]   --> src/main.rs:27:17
Dec 05 15:05:59.524 INFO [stderr]    |
Dec 05 15:05:59.524 INFO [stderr] 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Dec 05 15:05:59.524 INFO [stderr]    |                 ----^^^^
Dec 05 15:05:59.524 INFO [stderr]    |                 |
Dec 05 15:05:59.524 INFO [stderr]    |                 help: remove this `mut`
Dec 05 15:05:59.524 INFO [stderr]    |
Dec 05 15:05:59.524 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:05:59.524 INFO [stderr] 
Dec 05 15:05:59.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:05:59.524 INFO [stderr]   --> src/main.rs:48:5
Dec 05 15:05:59.524 INFO [stderr]    |
Dec 05 15:05:59.524 INFO [stderr] 48 |     graph.print();
Dec 05 15:05:59.524 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 15:05:59.524 INFO [stderr]    |
Dec 05 15:05:59.524 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 15:05:59.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:05:59.524 INFO [stderr] 
Dec 05 15:05:59.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 05 15:05:59.849 INFO [stderr] su: No module specific data is present
Dec 05 15:06:00.839 INFO running `"docker" "inspect" "1d5554180cbc6a214aba289179c08eae9356bd445e5ebb8bb0c1415c9e380b34"`
Dec 05 15:06:01.168 INFO running `"docker" "rm" "-f" "1d5554180cbc6a214aba289179c08eae9356bd445e5ebb8bb0c1415c9e380b34"`
Dec 05 15:06:01.564 INFO [stdout] 1d5554180cbc6a214aba289179c08eae9356bd445e5ebb8bb0c1415c9e380b34
Dec 05 15:06:01.570 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:06:02.145 INFO [stdout] 88468834e35a4628e9fcf58fd97a693e728119c5066eb8ae0fe654a2816dc730
Dec 05 15:06:02.147 INFO running `"docker" "start" "-a" "88468834e35a4628e9fcf58fd97a693e728119c5066eb8ae0fe654a2816dc730"`
Dec 05 15:06:03.612 INFO [stderr] usermod: no changes
Dec 05 15:06:03.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 05 15:06:03.748 INFO [stderr]      Running /target/debug/deps/task_graph-c2b8ce8a4da2ef2b
Dec 05 15:06:03.764 INFO [stderr] su: No module specific data is present
Dec 05 15:06:03.764 INFO [stdout] 
Dec 05 15:06:03.764 INFO [stdout] running 0 tests
Dec 05 15:06:03.764 INFO [stdout] 
Dec 05 15:06:03.764 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:06:03.764 INFO [stdout] 
Dec 05 15:06:04.808 INFO running `"docker" "inspect" "88468834e35a4628e9fcf58fd97a693e728119c5066eb8ae0fe654a2816dc730"`
Dec 05 15:06:05.156 INFO running `"docker" "rm" "-f" "88468834e35a4628e9fcf58fd97a693e728119c5066eb8ae0fe654a2816dc730"`
Dec 05 15:06:05.404 INFO [stdout] 88468834e35a4628e9fcf58fd97a693e728119c5066eb8ae0fe654a2816dc730