[INFO] updating cached repository belfz/mpsc-hashmap-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/belfz/mpsc-hashmap-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/belfz/mpsc-hashmap-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/belfz/mpsc-hashmap-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/belfz/mpsc-hashmap-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/belfz/mpsc-hashmap-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/belfz/mpsc-hashmap-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/belfz/mpsc-hashmap-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01fb6c8e4c0b64e2dab866bbfe310ac84c7bcb50
[INFO] sha for GitHub repo belfz/mpsc-hashmap-example: 01fb6c8e4c0b64e2dab866bbfe310ac84c7bcb50
[INFO] validating manifest of belfz/mpsc-hashmap-example on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of belfz/mpsc-hashmap-example on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing belfz/mpsc-hashmap-example
[INFO] finished frobbing belfz/mpsc-hashmap-example
[INFO] frobbed toml for belfz/mpsc-hashmap-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/belfz/mpsc-hashmap-example/Cargo.toml
[INFO] started frobbing belfz/mpsc-hashmap-example
[INFO] finished frobbing belfz/mpsc-hashmap-example
[INFO] frobbed toml for belfz/mpsc-hashmap-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/belfz/mpsc-hashmap-example/Cargo.toml
[INFO] crate belfz/mpsc-hashmap-example already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing belfz/mpsc-hashmap-example against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/belfz/mpsc-hashmap-example:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 62f928f4093bfa079a940e34a1d96951ff5c2f21abe65dafeb2a6e9cce9fbe57
[INFO] running `"docker" "start" "-a" "62f928f4093bfa079a940e34a1d96951ff5c2f21abe65dafeb2a6e9cce9fbe57"`
[INFO] [stderr]    Compiling mpsc-hashmap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "62f928f4093bfa079a940e34a1d96951ff5c2f21abe65dafeb2a6e9cce9fbe57"`
[INFO] running `"docker" "rm" "-f" "62f928f4093bfa079a940e34a1d96951ff5c2f21abe65dafeb2a6e9cce9fbe57"`
[INFO] [stdout] 62f928f4093bfa079a940e34a1d96951ff5c2f21abe65dafeb2a6e9cce9fbe57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/belfz/mpsc-hashmap-example:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 07e880ed9c03a973abf0f7fdac838c6979d4cc447b8dcd2a9b3c9aad4a63fe5d
[INFO] running `"docker" "start" "-a" "07e880ed9c03a973abf0f7fdac838c6979d4cc447b8dcd2a9b3c9aad4a63fe5d"`
[INFO] [stderr]    Compiling mpsc-hashmap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "07e880ed9c03a973abf0f7fdac838c6979d4cc447b8dcd2a9b3c9aad4a63fe5d"`
[INFO] running `"docker" "rm" "-f" "07e880ed9c03a973abf0f7fdac838c6979d4cc447b8dcd2a9b3c9aad4a63fe5d"`
[INFO] [stdout] 07e880ed9c03a973abf0f7fdac838c6979d4cc447b8dcd2a9b3c9aad4a63fe5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/belfz/mpsc-hashmap-example:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 7be34656b8beb77e96716634a8c5caceaa9e5ccb2c2f8845ab247b784bbb6ab5
[INFO] running `"docker" "start" "-a" "7be34656b8beb77e96716634a8c5caceaa9e5ccb2c2f8845ab247b784bbb6ab5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mpsc_hashmap-539063b42e5e0e6c
[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" "7be34656b8beb77e96716634a8c5caceaa9e5ccb2c2f8845ab247b784bbb6ab5"`
[INFO] running `"docker" "rm" "-f" "7be34656b8beb77e96716634a8c5caceaa9e5ccb2c2f8845ab247b784bbb6ab5"`
[INFO] [stdout] 7be34656b8beb77e96716634a8c5caceaa9e5ccb2c2f8845ab247b784bbb6ab5