[INFO] cloning repository FauxFaux/rust-tone
[INFO] running `"git" "clone" "--bare" "git://github.com/FauxFaux/rust-tone.git" "work/cache/sources/gh/FauxFaux/rust-tone"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/FauxFaux/rust-tone'...
[INFO] running `"git" "clone" "work/cache/sources/gh/FauxFaux/rust-tone" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FauxFaux/rust-tone"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FauxFaux/rust-tone'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FauxFaux/rust-tone" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FauxFaux/rust-tone"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FauxFaux/rust-tone'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3fe0de95843a4d193e8df15e24c3122c89eb3736
[INFO] sha for GitHub repo FauxFaux/rust-tone: 3fe0de95843a4d193e8df15e24c3122c89eb3736
[INFO] validating manifest of FauxFaux/rust-tone on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of FauxFaux/rust-tone on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing FauxFaux/rust-tone
[INFO] finished frobbing FauxFaux/rust-tone
[INFO] frobbed toml for FauxFaux/rust-tone written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FauxFaux/rust-tone/Cargo.toml
[INFO] started frobbing FauxFaux/rust-tone
[INFO] finished frobbing FauxFaux/rust-tone
[INFO] frobbed toml for FauxFaux/rust-tone written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FauxFaux/rust-tone/Cargo.toml
[INFO] crate FauxFaux/rust-tone already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libpulse-sys v1.1.0
[INFO] [stderr]   Downloaded libpulse-simple-binding v1.2.0
[INFO] [stderr]   Downloaded libpulse-binding v1.2.0
[INFO] [stderr]   Downloaded enum-map v0.2.35
[INFO] [stderr]   Downloaded reexport-proc-macro v1.0.4
[INFO] [stderr]   Downloaded libpulse-simple-sys v1.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing FauxFaux/rust-tone against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FauxFaux/rust-tone:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 866c993c936d86ccf6e79e5ddc7240674901db282debec13ca431e4c0a70e606
[INFO] running `"docker" "start" "-a" "866c993c936d86ccf6e79e5ddc7240674901db282debec13ca431e4c0a70e606"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling cc v1.0.17
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling serde v1.0.66
[INFO] [stderr]    Compiling libpulse-sys v1.1.0
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling libpulse-simple-sys v1.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.8
[INFO] [stderr]    Compiling array-macro v1.0.2
[INFO] [stderr]    Compiling reexport-proc-macro v1.0.4
[INFO] [stderr]    Compiling stable_deref_trait v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling xi-unicode v0.1.0
[INFO] [stderr]    Compiling enumset v0.3.10
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling log v0.4.2
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling libpulse-binding v1.2.0
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling chan v0.1.21
[INFO] [stderr]    Compiling libpulse-simple-binding v1.2.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling backtrace v0.3.8
[INFO] [stderr]    Compiling chan-signal v0.3.1
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling enum-map-derive v0.2.10
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling enum-map v0.2.35
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling cursive v0.8.2
[INFO] [stderr]    Compiling rust-tone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Simple` is imported redundantly
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | use psimple::Simple;
[INFO] [stderr]    |     --------------- the item `Simple` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 24 |     use psimple::Simple;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `"docker" "inspect" "866c993c936d86ccf6e79e5ddc7240674901db282debec13ca431e4c0a70e606"`
[INFO] running `"docker" "rm" "-f" "866c993c936d86ccf6e79e5ddc7240674901db282debec13ca431e4c0a70e606"`
[INFO] [stdout] 866c993c936d86ccf6e79e5ddc7240674901db282debec13ca431e4c0a70e606
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FauxFaux/rust-tone:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 01f7ae57bb0c96276d23eed9f85ba4f602eba5a523f4c6865591c4e3782d85af
[INFO] running `"docker" "start" "-a" "01f7ae57bb0c96276d23eed9f85ba4f602eba5a523f4c6865591c4e3782d85af"`
[INFO] [stderr]    Compiling rust-tone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Simple` is imported redundantly
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | use psimple::Simple;
[INFO] [stderr]    |     --------------- the item `Simple` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 24 |     use psimple::Simple;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "01f7ae57bb0c96276d23eed9f85ba4f602eba5a523f4c6865591c4e3782d85af"`
[INFO] running `"docker" "rm" "-f" "01f7ae57bb0c96276d23eed9f85ba4f602eba5a523f4c6865591c4e3782d85af"`
[INFO] [stdout] 01f7ae57bb0c96276d23eed9f85ba4f602eba5a523f4c6865591c4e3782d85af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FauxFaux/rust-tone:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 43afb200246e255f9ee049545f85bafbe39d3faf8bb24b44925c1d48810a7ed6
[INFO] running `"docker" "start" "-a" "43afb200246e255f9ee049545f85bafbe39d3faf8bb24b44925c1d48810a7ed6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_tone-12359d1630ab3930
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "43afb200246e255f9ee049545f85bafbe39d3faf8bb24b44925c1d48810a7ed6"`
[INFO] running `"docker" "rm" "-f" "43afb200246e255f9ee049545f85bafbe39d3faf8bb24b44925c1d48810a7ed6"`
[INFO] [stdout] 43afb200246e255f9ee049545f85bafbe39d3faf8bb24b44925c1d48810a7ed6