[INFO] updating cached repository kkpoon/rust-stdin-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kkpoon/rust-stdin-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kkpoon/rust-stdin-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/kkpoon/rust-stdin-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kkpoon/rust-stdin-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kkpoon/rust-stdin-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kkpoon/rust-stdin-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kkpoon/rust-stdin-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 81a04d01483479d7a05617fcdd2f982c51c8e96e
[INFO] sha for GitHub repo kkpoon/rust-stdin-example: 81a04d01483479d7a05617fcdd2f982c51c8e96e
[INFO] validating manifest of kkpoon/rust-stdin-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 kkpoon/rust-stdin-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 kkpoon/rust-stdin-example
[INFO] finished frobbing kkpoon/rust-stdin-example
[INFO] frobbed toml for kkpoon/rust-stdin-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/kkpoon/rust-stdin-example/Cargo.toml
[INFO] started frobbing kkpoon/rust-stdin-example
[INFO] finished frobbing kkpoon/rust-stdin-example
[INFO] frobbed toml for kkpoon/rust-stdin-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kkpoon/rust-stdin-example/Cargo.toml
[INFO] crate kkpoon/rust-stdin-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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kkpoon/rust-stdin-example/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 kkpoon/rust-stdin-example 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-5/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/kkpoon/rust-stdin-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7a7c6c76eab2fa5b212a49be28317bf5b500ac44e8dd8d1f6d7e0aa3386b5671
[INFO] running `"docker" "start" "-a" "7a7c6c76eab2fa5b212a49be28317bf5b500ac44e8dd8d1f6d7e0aa3386b5671"`
[INFO] [stderr]    Compiling rust-stdin-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "7a7c6c76eab2fa5b212a49be28317bf5b500ac44e8dd8d1f6d7e0aa3386b5671"`
[INFO] running `"docker" "rm" "-f" "7a7c6c76eab2fa5b212a49be28317bf5b500ac44e8dd8d1f6d7e0aa3386b5671"`
[INFO] [stdout] 7a7c6c76eab2fa5b212a49be28317bf5b500ac44e8dd8d1f6d7e0aa3386b5671
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/kkpoon/rust-stdin-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fa88e712cbca1b7c34a6f3bb67e120bebf1c3791036cad2ec0090b458517979a
[INFO] running `"docker" "start" "-a" "fa88e712cbca1b7c34a6f3bb67e120bebf1c3791036cad2ec0090b458517979a"`
[INFO] [stderr]    Compiling rust-stdin-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "fa88e712cbca1b7c34a6f3bb67e120bebf1c3791036cad2ec0090b458517979a"`
[INFO] running `"docker" "rm" "-f" "fa88e712cbca1b7c34a6f3bb67e120bebf1c3791036cad2ec0090b458517979a"`
[INFO] [stdout] fa88e712cbca1b7c34a6f3bb67e120bebf1c3791036cad2ec0090b458517979a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/kkpoon/rust-stdin-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ea4521b02d6cb52a43d1a77316e7422bff06ebb1eece296644caab74fbd7d663
[INFO] running `"docker" "start" "-a" "ea4521b02d6cb52a43d1a77316e7422bff06ebb1eece296644caab74fbd7d663"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_stdin_example-4d7a21dd0956a6f2
[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" "ea4521b02d6cb52a43d1a77316e7422bff06ebb1eece296644caab74fbd7d663"`
[INFO] running `"docker" "rm" "-f" "ea4521b02d6cb52a43d1a77316e7422bff06ebb1eece296644caab74fbd7d663"`
[INFO] [stdout] ea4521b02d6cb52a43d1a77316e7422bff06ebb1eece296644caab74fbd7d663