[INFO] cloning repository comnik/timely-comms-bug
[INFO] running `"git" "clone" "--bare" "git://github.com/comnik/timely-comms-bug.git" "work/cache/sources/gh/comnik/timely-comms-bug"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/comnik/timely-comms-bug'...
[INFO] running `"git" "clone" "work/cache/sources/gh/comnik/timely-comms-bug" "work/ex/beta-1.37-6/sources/1.36.0/gh/comnik/timely-comms-bug"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/comnik/timely-comms-bug'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/comnik/timely-comms-bug" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/comnik/timely-comms-bug"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/comnik/timely-comms-bug'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c2728f5e193e9403402417664a9d92d0a9f36391
[INFO] sha for GitHub repo comnik/timely-comms-bug: c2728f5e193e9403402417664a9d92d0a9f36391
[INFO] validating manifest of comnik/timely-comms-bug 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 comnik/timely-comms-bug 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 comnik/timely-comms-bug
[INFO] finished frobbing comnik/timely-comms-bug
[INFO] frobbed toml for comnik/timely-comms-bug written to work/ex/beta-1.37-6/sources/1.36.0/gh/comnik/timely-comms-bug/Cargo.toml
[INFO] started frobbing comnik/timely-comms-bug
[INFO] finished frobbing comnik/timely-comms-bug
[INFO] frobbed toml for comnik/timely-comms-bug written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/comnik/timely-comms-bug/Cargo.toml
[INFO] crate comnik/timely-comms-bug 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing comnik/timely-comms-bug against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/comnik/timely-comms-bug:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 043c2b8d022cece9126ef504202daa4e23b70dd0dd971beb42aadf8df921a8ab
[INFO] running `"docker" "start" "-a" "043c2b8d022cece9126ef504202daa4e23b70dd0dd971beb42aadf8df921a8ab"`
[INFO] [stderr]    Compiling timely_logging v0.10.0
[INFO] [stderr]    Compiling abomonation v0.7.3
[INFO] [stderr]    Compiling timely_bytes v0.10.0
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling abomonation_derive v0.3.0
[INFO] [stderr]    Compiling abomonation_derive v0.4.0
[INFO] [stderr]    Compiling timely_communication v0.10.0
[INFO] [stderr]    Compiling timely v0.10.0
[INFO] [stderr]    Compiling timely-comms-bug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.66s
[INFO] running `"docker" "inspect" "043c2b8d022cece9126ef504202daa4e23b70dd0dd971beb42aadf8df921a8ab"`
[INFO] running `"docker" "rm" "-f" "043c2b8d022cece9126ef504202daa4e23b70dd0dd971beb42aadf8df921a8ab"`
[INFO] [stdout] 043c2b8d022cece9126ef504202daa4e23b70dd0dd971beb42aadf8df921a8ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/comnik/timely-comms-bug:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e563c7abb48adc2a89ff6057d6a7554bb25bd8fed6f4a27b6f4edf442ad70ae2
[INFO] running `"docker" "start" "-a" "e563c7abb48adc2a89ff6057d6a7554bb25bd8fed6f4a27b6f4edf442ad70ae2"`
[INFO] [stderr]    Compiling timely-comms-bug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "e563c7abb48adc2a89ff6057d6a7554bb25bd8fed6f4a27b6f4edf442ad70ae2"`
[INFO] running `"docker" "rm" "-f" "e563c7abb48adc2a89ff6057d6a7554bb25bd8fed6f4a27b6f4edf442ad70ae2"`
[INFO] [stdout] e563c7abb48adc2a89ff6057d6a7554bb25bd8fed6f4a27b6f4edf442ad70ae2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/comnik/timely-comms-bug:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] eea8af173a066aee4520b6400b86cf50b1faa14fe268acc3ce4b89bdc51c9c44
[INFO] running `"docker" "start" "-a" "eea8af173a066aee4520b6400b86cf50b1faa14fe268acc3ce4b89bdc51c9c44"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/timely_comms_bug-6eb56a4010a90c2f
[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" "eea8af173a066aee4520b6400b86cf50b1faa14fe268acc3ce4b89bdc51c9c44"`
[INFO] running `"docker" "rm" "-f" "eea8af173a066aee4520b6400b86cf50b1faa14fe268acc3ce4b89bdc51c9c44"`
[INFO] [stdout] eea8af173a066aee4520b6400b86cf50b1faa14fe268acc3ce4b89bdc51c9c44