[INFO] cloning repository nickbabcock/rrrocket
[INFO] running `"git" "clone" "--bare" "git://github.com/nickbabcock/rrrocket.git" "work/cache/sources/gh/nickbabcock/rrrocket"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nickbabcock/rrrocket'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nickbabcock/rrrocket" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nickbabcock/rrrocket"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nickbabcock/rrrocket'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nickbabcock/rrrocket" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nickbabcock/rrrocket"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nickbabcock/rrrocket'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49a02c7ef70a752867adcdc771f634e45ef9b7d0
[INFO] sha for GitHub repo nickbabcock/rrrocket: 49a02c7ef70a752867adcdc771f634e45ef9b7d0
[INFO] validating manifest of nickbabcock/rrrocket 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 nickbabcock/rrrocket 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 nickbabcock/rrrocket
[INFO] finished frobbing nickbabcock/rrrocket
[INFO] frobbed toml for nickbabcock/rrrocket written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nickbabcock/rrrocket/Cargo.toml
[INFO] started frobbing nickbabcock/rrrocket
[INFO] finished frobbing nickbabcock/rrrocket
[INFO] frobbed toml for nickbabcock/rrrocket written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nickbabcock/rrrocket/Cargo.toml
[INFO] crate nickbabcock/rrrocket 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 multimap v0.5.0
[INFO] [stderr]   Downloaded boxcars v0.3.4
[INFO] [stderr]   Downloaded bitter v0.3.2
[INFO] [stderr]   Downloaded if_chain v1.0.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nickbabcock/rrrocket 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/nickbabcock/rrrocket:/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] e500e04a4e771a4dc080b538e2c9a6323deb922ce6a85bf506d5a3e14d84c340
[INFO] running `"docker" "start" "-a" "e500e04a4e771a4dc080b538e2c9a6323deb922ce6a85bf506d5a3e14d84c340"`
[INFO] [stderr]    Compiling if_chain v1.0.0
[INFO] [stderr]    Compiling bitter v0.3.2
[INFO] [stderr]    Compiling backtrace v0.3.24
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling structopt-derive v0.2.17
[INFO] [stderr]    Compiling multimap v0.5.0
[INFO] [stderr]    Compiling globset v0.4.3
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling boxcars v0.3.4
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.17
[INFO] [stderr]    Compiling rrrocket v0.2.14-pre (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.16s
[INFO] running `"docker" "inspect" "e500e04a4e771a4dc080b538e2c9a6323deb922ce6a85bf506d5a3e14d84c340"`
[INFO] running `"docker" "rm" "-f" "e500e04a4e771a4dc080b538e2c9a6323deb922ce6a85bf506d5a3e14d84c340"`
[INFO] [stdout] e500e04a4e771a4dc080b538e2c9a6323deb922ce6a85bf506d5a3e14d84c340
[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/nickbabcock/rrrocket:/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] 5557d8a231c52dc5db222aa3fb31649379c03a8f86388f1d5962465b49fb9961
[INFO] running `"docker" "start" "-a" "5557d8a231c52dc5db222aa3fb31649379c03a8f86388f1d5962465b49fb9961"`
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]    Compiling predicates v1.0.1
[INFO] [stderr]    Compiling assert_cmd v0.11.1
[INFO] [stderr]    Compiling rrrocket v0.2.14-pre (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.22s
[INFO] running `"docker" "inspect" "5557d8a231c52dc5db222aa3fb31649379c03a8f86388f1d5962465b49fb9961"`
[INFO] running `"docker" "rm" "-f" "5557d8a231c52dc5db222aa3fb31649379c03a8f86388f1d5962465b49fb9961"`
[INFO] [stdout] 5557d8a231c52dc5db222aa3fb31649379c03a8f86388f1d5962465b49fb9961
[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/nickbabcock/rrrocket:/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] f3a33b56a38bd3442dad9f45d396dc6926f00ec51b550e94421b10336b3c31e1
[INFO] running `"docker" "start" "-a" "f3a33b56a38bd3442dad9f45d396dc6926f00ec51b550e94421b10336b3c31e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rrrocket-b3486e637180b928
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_error_output ... ok
[INFO] [stdout] test tests::test_error_output2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f3a33b56a38bd3442dad9f45d396dc6926f00ec51b550e94421b10336b3c31e1"`
[INFO] running `"docker" "rm" "-f" "f3a33b56a38bd3442dad9f45d396dc6926f00ec51b550e94421b10336b3c31e1"`
[INFO] [stdout] f3a33b56a38bd3442dad9f45d396dc6926f00ec51b550e94421b10336b3c31e1