[INFO] updating cached repository tlein/rust-cacher
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tlein/rust-cacher
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tlein/rust-cacher" "work/ex/beta-1.38-1/sources/1.37.0/gh/tlein/rust-cacher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tlein/rust-cacher'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tlein/rust-cacher" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tlein/rust-cacher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tlein/rust-cacher'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 791f313ed169ad11d2800ce83fa9d021e8ddcb83
[INFO] sha for GitHub repo tlein/rust-cacher: 791f313ed169ad11d2800ce83fa9d021e8ddcb83
[INFO] validating manifest of tlein/rust-cacher 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 tlein/rust-cacher 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 tlein/rust-cacher
[INFO] finished frobbing tlein/rust-cacher
[INFO] frobbed toml for tlein/rust-cacher written to work/ex/beta-1.38-1/sources/1.37.0/gh/tlein/rust-cacher/Cargo.toml
[INFO] started frobbing tlein/rust-cacher
[INFO] finished frobbing tlein/rust-cacher
[INFO] frobbed toml for tlein/rust-cacher written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tlein/rust-cacher/Cargo.toml
[INFO] crate tlein/rust-cacher 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 tlein/rust-cacher against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tlein/rust-cacher:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a7419052fb367d77bd4099d1bd80bfad41f1d0afa360d83e1bd8f6080ef2e783
[INFO] running `"docker" "start" "-a" "a7419052fb367d77bd4099d1bd80bfad41f1d0afa360d83e1bd8f6080ef2e783"`
[INFO] [stderr]    Compiling cacher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "a7419052fb367d77bd4099d1bd80bfad41f1d0afa360d83e1bd8f6080ef2e783"`
[INFO] running `"docker" "rm" "-f" "a7419052fb367d77bd4099d1bd80bfad41f1d0afa360d83e1bd8f6080ef2e783"`
[INFO] [stdout] a7419052fb367d77bd4099d1bd80bfad41f1d0afa360d83e1bd8f6080ef2e783
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tlein/rust-cacher:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5d92a6d7d4807d957cbe19f7a2dabbdc2adc3be8f0a18f2d04d71331c379bab3
[INFO] running `"docker" "start" "-a" "5d92a6d7d4807d957cbe19f7a2dabbdc2adc3be8f0a18f2d04d71331c379bab3"`
[INFO] [stderr]    Compiling cacher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "5d92a6d7d4807d957cbe19f7a2dabbdc2adc3be8f0a18f2d04d71331c379bab3"`
[INFO] running `"docker" "rm" "-f" "5d92a6d7d4807d957cbe19f7a2dabbdc2adc3be8f0a18f2d04d71331c379bab3"`
[INFO] [stdout] 5d92a6d7d4807d957cbe19f7a2dabbdc2adc3be8f0a18f2d04d71331c379bab3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tlein/rust-cacher:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7266200322d5266fab2c66e07f37f89b76bd93c5d131c13444e5031f1ed3d1f7
[INFO] running `"docker" "start" "-a" "7266200322d5266fab2c66e07f37f89b76bd93c5d131c13444e5031f1ed3d1f7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cacher-3948b37dc457f87d
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::use_bools_in_cache ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cacher-4e59612497762fc9
[INFO] [stdout] test tests::call_with_different_values ... ok
[INFO] [stdout] test tests::use_u32_in_cache ... ok
[INFO] [stdout] test tests::use_strings_in_cache ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cacher
[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] [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" "7266200322d5266fab2c66e07f37f89b76bd93c5d131c13444e5031f1ed3d1f7"`
[INFO] running `"docker" "rm" "-f" "7266200322d5266fab2c66e07f37f89b76bd93c5d131c13444e5031f1ed3d1f7"`
[INFO] [stdout] 7266200322d5266fab2c66e07f37f89b76bd93c5d131c13444e5031f1ed3d1f7