[INFO] updating cached repository edouard-lopez/rust-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/edouard-lopez/rust-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/edouard-lopez/rust-hello-world" "work/ex/beta-1.38-1/sources/1.37.0/gh/edouard-lopez/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/edouard-lopez/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/edouard-lopez/rust-hello-world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/edouard-lopez/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/edouard-lopez/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 335144b76bff9136800ea91a740efed0b4ec22b1
[INFO] sha for GitHub repo edouard-lopez/rust-hello-world: 335144b76bff9136800ea91a740efed0b4ec22b1
[INFO] validating manifest of edouard-lopez/rust-hello-world 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 edouard-lopez/rust-hello-world 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 edouard-lopez/rust-hello-world
[INFO] finished frobbing edouard-lopez/rust-hello-world
[INFO] frobbed toml for edouard-lopez/rust-hello-world written to work/ex/beta-1.38-1/sources/1.37.0/gh/edouard-lopez/rust-hello-world/Cargo.toml
[INFO] started frobbing edouard-lopez/rust-hello-world
[INFO] finished frobbing edouard-lopez/rust-hello-world
[INFO] frobbed toml for edouard-lopez/rust-hello-world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/edouard-lopez/rust-hello-world/Cargo.toml
[INFO] crate edouard-lopez/rust-hello-world 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 edouard-lopez/rust-hello-world 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/edouard-lopez/rust-hello-world:/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] ed5e223a56b491374194897557749c10da101dc4555f81fed4497327788f04aa
[INFO] running `"docker" "start" "-a" "ed5e223a56b491374194897557749c10da101dc4555f81fed4497327788f04aa"`
[INFO] [stderr]    Compiling rust-workshop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "ed5e223a56b491374194897557749c10da101dc4555f81fed4497327788f04aa"`
[INFO] running `"docker" "rm" "-f" "ed5e223a56b491374194897557749c10da101dc4555f81fed4497327788f04aa"`
[INFO] [stdout] ed5e223a56b491374194897557749c10da101dc4555f81fed4497327788f04aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/edouard-lopez/rust-hello-world:/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] c28f66ca8e2ed4859d7590b0ec73173fc3ec3fd8891cd5a667f00784dcbb6398
[INFO] running `"docker" "start" "-a" "c28f66ca8e2ed4859d7590b0ec73173fc3ec3fd8891cd5a667f00784dcbb6398"`
[INFO] [stderr]    Compiling rust-workshop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "c28f66ca8e2ed4859d7590b0ec73173fc3ec3fd8891cd5a667f00784dcbb6398"`
[INFO] running `"docker" "rm" "-f" "c28f66ca8e2ed4859d7590b0ec73173fc3ec3fd8891cd5a667f00784dcbb6398"`
[INFO] [stdout] c28f66ca8e2ed4859d7590b0ec73173fc3ec3fd8891cd5a667f00784dcbb6398
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/edouard-lopez/rust-hello-world:/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] 527c15cccae359f310b0d11b8743fb69388b8f67cf7a5216875b991423ea9b3e
[INFO] running `"docker" "start" "-a" "527c15cccae359f310b0d11b8743fb69388b8f67cf7a5216875b991423ea9b3e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_workshop-d7d0f8312a6bac4c
[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" "527c15cccae359f310b0d11b8743fb69388b8f67cf7a5216875b991423ea9b3e"`
[INFO] running `"docker" "rm" "-f" "527c15cccae359f310b0d11b8743fb69388b8f67cf7a5216875b991423ea9b3e"`
[INFO] [stdout] 527c15cccae359f310b0d11b8743fb69388b8f67cf7a5216875b991423ea9b3e