[INFO] updating cached repository mc-shults/rust-multithread-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mc-shults/rust-multithread-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mc-shults/rust-multithread-example" "work/ex/beta-1.37-6/sources/1.36.0/gh/mc-shults/rust-multithread-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mc-shults/rust-multithread-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mc-shults/rust-multithread-example" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mc-shults/rust-multithread-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mc-shults/rust-multithread-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 57c58e2e5e7a448508db12828f8a1ee44551a70b
[INFO] sha for GitHub repo mc-shults/rust-multithread-example: 57c58e2e5e7a448508db12828f8a1ee44551a70b
[INFO] validating manifest of mc-shults/rust-multithread-example 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 mc-shults/rust-multithread-example 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 mc-shults/rust-multithread-example
[INFO] finished frobbing mc-shults/rust-multithread-example
[INFO] frobbed toml for mc-shults/rust-multithread-example written to work/ex/beta-1.37-6/sources/1.36.0/gh/mc-shults/rust-multithread-example/Cargo.toml
[INFO] started frobbing mc-shults/rust-multithread-example
[INFO] finished frobbing mc-shults/rust-multithread-example
[INFO] frobbed toml for mc-shults/rust-multithread-example written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mc-shults/rust-multithread-example/Cargo.toml
[INFO] crate mc-shults/rust-multithread-example 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] testing mc-shults/rust-multithread-example 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mc-shults/rust-multithread-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] def7c244efb25df8c0b17e949ceb15f28eecfd949b3f47450a98fe558438451c
[INFO] running `"docker" "start" "-a" "def7c244efb25df8c0b17e949ceb15f28eecfd949b3f47450a98fe558438451c"`
[INFO] [stderr]    Compiling rust-multithread-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "def7c244efb25df8c0b17e949ceb15f28eecfd949b3f47450a98fe558438451c"`
[INFO] running `"docker" "rm" "-f" "def7c244efb25df8c0b17e949ceb15f28eecfd949b3f47450a98fe558438451c"`
[INFO] [stdout] def7c244efb25df8c0b17e949ceb15f28eecfd949b3f47450a98fe558438451c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mc-shults/rust-multithread-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1e772f06ade476f05effff5065abd2f4a77b375dfee46937b42a42259f2995d6
[INFO] running `"docker" "start" "-a" "1e772f06ade476f05effff5065abd2f4a77b375dfee46937b42a42259f2995d6"`
[INFO] [stderr]    Compiling rust-multithread-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "1e772f06ade476f05effff5065abd2f4a77b375dfee46937b42a42259f2995d6"`
[INFO] running `"docker" "rm" "-f" "1e772f06ade476f05effff5065abd2f4a77b375dfee46937b42a42259f2995d6"`
[INFO] [stdout] 1e772f06ade476f05effff5065abd2f4a77b375dfee46937b42a42259f2995d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mc-shults/rust-multithread-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 1e950ee993c686361aca1ea1f332ae1d12c3f55ec61a32b98d82afb1312b15b3
[INFO] running `"docker" "start" "-a" "1e950ee993c686361aca1ea1f332ae1d12c3f55ec61a32b98d82afb1312b15b3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_multithread_example-66a8bf65fe5f4cb1
[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" "1e950ee993c686361aca1ea1f332ae1d12c3f55ec61a32b98d82afb1312b15b3"`
[INFO] running `"docker" "rm" "-f" "1e950ee993c686361aca1ea1f332ae1d12c3f55ec61a32b98d82afb1312b15b3"`
[INFO] [stdout] 1e950ee993c686361aca1ea1f332ae1d12c3f55ec61a32b98d82afb1312b15b3