[INFO] cloning repository Yuiki/bist
[INFO] running `"git" "clone" "--bare" "git://github.com/Yuiki/bist.git" "work/cache/sources/gh/Yuiki/bist"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Yuiki/bist'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Yuiki/bist" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Yuiki/bist"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Yuiki/bist'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Yuiki/bist" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Yuiki/bist"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Yuiki/bist'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1387fb57d717330ccd3c49c384e3384e756a5ff7
[INFO] sha for GitHub repo Yuiki/bist: 1387fb57d717330ccd3c49c384e3384e756a5ff7
[INFO] validating manifest of Yuiki/bist 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 Yuiki/bist 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 Yuiki/bist
[INFO] finished frobbing Yuiki/bist
[INFO] frobbed toml for Yuiki/bist written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Yuiki/bist/Cargo.toml
[INFO] started frobbing Yuiki/bist
[INFO] finished frobbing Yuiki/bist
[INFO] frobbed toml for Yuiki/bist written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Yuiki/bist/Cargo.toml
[INFO] crate Yuiki/bist 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]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Yuiki/bist against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Yuiki/bist:/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] b37431d14f2bde71cf519d958c784bdeb04ac61da8a10adcbefba4373431589e
[INFO] running `"docker" "start" "-a" "b37431d14f2bde71cf519d958c784bdeb04ac61da8a10adcbefba4373431589e"`
[INFO] [stderr]    Compiling tokio-timer v0.2.9
[INFO] [stderr]    Compiling block-buffer v0.7.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling tokio-fs v0.1.5
[INFO] [stderr]    Compiling tokio v0.1.15
[INFO] [stderr]    Compiling bist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `peer`
[INFO] [stderr]   --> src/spv.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let peer = peers.first().unwrap();
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_peer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/spv.rs:50:40
[INFO] [stderr]    |
[INFO] [stderr] 50 |             framed.send(version).then(|r| {
[INFO] [stderr]    |                                        ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/spv.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 |         }).map_err(|e| {});
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `src`
[INFO] [stderr]   --> src/message.rs:91:26
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error> {
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_src`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.99s
[INFO] running `"docker" "inspect" "b37431d14f2bde71cf519d958c784bdeb04ac61da8a10adcbefba4373431589e"`
[INFO] running `"docker" "rm" "-f" "b37431d14f2bde71cf519d958c784bdeb04ac61da8a10adcbefba4373431589e"`
[INFO] [stdout] b37431d14f2bde71cf519d958c784bdeb04ac61da8a10adcbefba4373431589e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Yuiki/bist:/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] d651016582e6def6ee6d334737baf4782e31045c47aefe1af769c11252e89a66
[INFO] running `"docker" "start" "-a" "d651016582e6def6ee6d334737baf4782e31045c47aefe1af769c11252e89a66"`
[INFO] [stderr]    Compiling bist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `peer`
[INFO] [stderr]   --> src/spv.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let peer = peers.first().unwrap();
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_peer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/spv.rs:50:40
[INFO] [stderr]    |
[INFO] [stderr] 50 |             framed.send(version).then(|r| {
[INFO] [stderr]    |                                        ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/spv.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 |         }).map_err(|e| {});
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `src`
[INFO] [stderr]   --> src/message.rs:91:26
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error> {
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_src`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "d651016582e6def6ee6d334737baf4782e31045c47aefe1af769c11252e89a66"`
[INFO] running `"docker" "rm" "-f" "d651016582e6def6ee6d334737baf4782e31045c47aefe1af769c11252e89a66"`
[INFO] [stdout] d651016582e6def6ee6d334737baf4782e31045c47aefe1af769c11252e89a66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Yuiki/bist:/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] 90b9b423bb1079e1d3caa3f04102a9f24fddbf6008bd47b5d4ea11738f3dd8e8
[INFO] running `"docker" "start" "-a" "90b9b423bb1079e1d3caa3f04102a9f24fddbf6008bd47b5d4ea11738f3dd8e8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bist-be308fa55b3a5a22
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bist-8983ff52c1d4237a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bist
[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] [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] [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" "90b9b423bb1079e1d3caa3f04102a9f24fddbf6008bd47b5d4ea11738f3dd8e8"`
[INFO] running `"docker" "rm" "-f" "90b9b423bb1079e1d3caa3f04102a9f24fddbf6008bd47b5d4ea11738f3dd8e8"`
[INFO] [stdout] 90b9b423bb1079e1d3caa3f04102a9f24fddbf6008bd47b5d4ea11738f3dd8e8