[INFO] updating cached repository selfup/rust_struct
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/selfup/rust_struct
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/selfup/rust_struct" "work/ex/beta-1.38-1/sources/1.37.0/gh/selfup/rust_struct"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/selfup/rust_struct'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/selfup/rust_struct" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/selfup/rust_struct"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/selfup/rust_struct'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 74bc84cda85bb020d3f6af4a61c734b61681b472
[INFO] sha for GitHub repo selfup/rust_struct: 74bc84cda85bb020d3f6af4a61c734b61681b472
[INFO] validating manifest of selfup/rust_struct 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 selfup/rust_struct 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 selfup/rust_struct
[INFO] finished frobbing selfup/rust_struct
[INFO] frobbed toml for selfup/rust_struct written to work/ex/beta-1.38-1/sources/1.37.0/gh/selfup/rust_struct/Cargo.toml
[INFO] started frobbing selfup/rust_struct
[INFO] finished frobbing selfup/rust_struct
[INFO] frobbed toml for selfup/rust_struct written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/selfup/rust_struct/Cargo.toml
[INFO] crate selfup/rust_struct 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 selfup/rust_struct 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/selfup/rust_struct:/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] 1ac85b3bf2153704cd1ea502cbe8d02fa34151207543c1d03b81daa8edb0f2f3
[INFO] running `"docker" "start" "-a" "1ac85b3bf2153704cd1ea502cbe8d02fa34151207543c1d03b81daa8edb0f2f3"`
[INFO] [stderr]    Compiling rust_struct v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "1ac85b3bf2153704cd1ea502cbe8d02fa34151207543c1d03b81daa8edb0f2f3"`
[INFO] running `"docker" "rm" "-f" "1ac85b3bf2153704cd1ea502cbe8d02fa34151207543c1d03b81daa8edb0f2f3"`
[INFO] [stdout] 1ac85b3bf2153704cd1ea502cbe8d02fa34151207543c1d03b81daa8edb0f2f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/selfup/rust_struct:/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] c4033a256eea6741de6ecbd77b2aeea385a4d04c2926aae13db5c89a7b69cf4f
[INFO] running `"docker" "start" "-a" "c4033a256eea6741de6ecbd77b2aeea385a4d04c2926aae13db5c89a7b69cf4f"`
[INFO] [stderr]    Compiling rust_struct v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "c4033a256eea6741de6ecbd77b2aeea385a4d04c2926aae13db5c89a7b69cf4f"`
[INFO] running `"docker" "rm" "-f" "c4033a256eea6741de6ecbd77b2aeea385a4d04c2926aae13db5c89a7b69cf4f"`
[INFO] [stdout] c4033a256eea6741de6ecbd77b2aeea385a4d04c2926aae13db5c89a7b69cf4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/selfup/rust_struct:/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] 5d428a9534e5ef92beb724fb4c7e71d4a4f119f4e4302bfb8d91f04a4d3d20ab
[INFO] running `"docker" "start" "-a" "5d428a9534e5ef92beb724fb4c7e71d4a4f119f4e4302bfb8d91f04a4d3d20ab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_struct-101d999fb45f4449
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test collision::it_can_tell_if_a_bike_is_alive ... ok
[INFO] [stdout] test it_can_log_all_positions ... ok
[INFO] [stdout] test collision::it_can_tell_if_a_bike_died ... ok
[INFO] [stdout] test it_can_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5d428a9534e5ef92beb724fb4c7e71d4a4f119f4e4302bfb8d91f04a4d3d20ab"`
[INFO] running `"docker" "rm" "-f" "5d428a9534e5ef92beb724fb4c7e71d4a4f119f4e4302bfb8d91f04a4d3d20ab"`
[INFO] [stdout] 5d428a9534e5ef92beb724fb4c7e71d4a4f119f4e4302bfb8d91f04a4d3d20ab