[INFO] updating cached repository dabowheel/cat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dabowheel/cat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dabowheel/cat" "work/ex/beta-1.37-6/sources/1.36.0/gh/dabowheel/cat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dabowheel/cat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dabowheel/cat" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dabowheel/cat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dabowheel/cat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 048ac9a3399aeece354de4d3a9b09590de2c77b0
[INFO] sha for GitHub repo dabowheel/cat: 048ac9a3399aeece354de4d3a9b09590de2c77b0
[INFO] validating manifest of dabowheel/cat on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dabowheel/cat on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dabowheel/cat
[INFO] finished frobbing dabowheel/cat
[INFO] frobbed toml for dabowheel/cat written to work/ex/beta-1.37-6/sources/1.36.0/gh/dabowheel/cat/Cargo.toml
[INFO] started frobbing dabowheel/cat
[INFO] finished frobbing dabowheel/cat
[INFO] frobbed toml for dabowheel/cat written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dabowheel/cat/Cargo.toml
[INFO] crate dabowheel/cat already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "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" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing dabowheel/cat against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dabowheel/cat:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 68703772ae9cf3e2ce7a07a56f692d8bffd8616027aae509acbcb4bf09ed87a5
[INFO] running `"docker" "start" "-a" "68703772ae9cf3e2ce7a07a56f692d8bffd8616027aae509acbcb4bf09ed87a5"`
[INFO] [stderr]    Compiling cat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "68703772ae9cf3e2ce7a07a56f692d8bffd8616027aae509acbcb4bf09ed87a5"`
[INFO] running `"docker" "rm" "-f" "68703772ae9cf3e2ce7a07a56f692d8bffd8616027aae509acbcb4bf09ed87a5"`
[INFO] [stdout] 68703772ae9cf3e2ce7a07a56f692d8bffd8616027aae509acbcb4bf09ed87a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dabowheel/cat:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a20b3882da77b39a9220ac4820ae8f7dec9a6ef8fc8d27a73ac443b16e7ccc64
[INFO] running `"docker" "start" "-a" "a20b3882da77b39a9220ac4820ae8f7dec9a6ef8fc8d27a73ac443b16e7ccc64"`
[INFO] [stderr]    Compiling cat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "a20b3882da77b39a9220ac4820ae8f7dec9a6ef8fc8d27a73ac443b16e7ccc64"`
[INFO] running `"docker" "rm" "-f" "a20b3882da77b39a9220ac4820ae8f7dec9a6ef8fc8d27a73ac443b16e7ccc64"`
[INFO] [stdout] a20b3882da77b39a9220ac4820ae8f7dec9a6ef8fc8d27a73ac443b16e7ccc64
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dabowheel/cat:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] aeafcecbb4e735d0476c92af3643ac4ccf857d4f0a2384ab9751824c8b0e020a
[INFO] running `"docker" "start" "-a" "aeafcecbb4e735d0476c92af3643ac4ccf857d4f0a2384ab9751824c8b0e020a"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cat-0f8dbd21cf507fec
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "aeafcecbb4e735d0476c92af3643ac4ccf857d4f0a2384ab9751824c8b0e020a"`
[INFO] running `"docker" "rm" "-f" "aeafcecbb4e735d0476c92af3643ac4ccf857d4f0a2384ab9751824c8b0e020a"`
[INFO] [stdout] aeafcecbb4e735d0476c92af3643ac4ccf857d4f0a2384ab9751824c8b0e020a