[INFO] updating cached repository Terkwood/shell_workshop_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Terkwood/shell_workshop_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Terkwood/shell_workshop_rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/Terkwood/shell_workshop_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Terkwood/shell_workshop_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Terkwood/shell_workshop_rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Terkwood/shell_workshop_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Terkwood/shell_workshop_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 63f0ddd8d7ff75850a2d931bd22338e2fe7448e3
[INFO] sha for GitHub repo Terkwood/shell_workshop_rs: 63f0ddd8d7ff75850a2d931bd22338e2fe7448e3
[INFO] validating manifest of Terkwood/shell_workshop_rs 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 Terkwood/shell_workshop_rs 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 Terkwood/shell_workshop_rs
[INFO] finished frobbing Terkwood/shell_workshop_rs
[INFO] frobbed toml for Terkwood/shell_workshop_rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/Terkwood/shell_workshop_rs/Cargo.toml
[INFO] started frobbing Terkwood/shell_workshop_rs
[INFO] finished frobbing Terkwood/shell_workshop_rs
[INFO] frobbed toml for Terkwood/shell_workshop_rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Terkwood/shell_workshop_rs/Cargo.toml
[INFO] crate Terkwood/shell_workshop_rs 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 Terkwood/shell_workshop_rs 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/Terkwood/shell_workshop_rs:/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] 8d38a112e9e659883a92da8f297e310ab0eb52b2e381e97fdcf9c38acfab78bb
[INFO] running `"docker" "start" "-a" "8d38a112e9e659883a92da8f297e310ab0eb52b2e381e97fdcf9c38acfab78bb"`
[INFO] [stderr]    Compiling shell_workshop_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "8d38a112e9e659883a92da8f297e310ab0eb52b2e381e97fdcf9c38acfab78bb"`
[INFO] running `"docker" "rm" "-f" "8d38a112e9e659883a92da8f297e310ab0eb52b2e381e97fdcf9c38acfab78bb"`
[INFO] [stdout] 8d38a112e9e659883a92da8f297e310ab0eb52b2e381e97fdcf9c38acfab78bb
[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/Terkwood/shell_workshop_rs:/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] f82de673f78f2f59f6465301ac70f7c935227280b2c4c2e1d5eb46bbc32bc7c9
[INFO] running `"docker" "start" "-a" "f82de673f78f2f59f6465301ac70f7c935227280b2c4c2e1d5eb46bbc32bc7c9"`
[INFO] [stderr]    Compiling shell_workshop_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "f82de673f78f2f59f6465301ac70f7c935227280b2c4c2e1d5eb46bbc32bc7c9"`
[INFO] running `"docker" "rm" "-f" "f82de673f78f2f59f6465301ac70f7c935227280b2c4c2e1d5eb46bbc32bc7c9"`
[INFO] [stdout] f82de673f78f2f59f6465301ac70f7c935227280b2c4c2e1d5eb46bbc32bc7c9
[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/Terkwood/shell_workshop_rs:/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] 155edd488579ad022de7a16d03fd1ddfa6d907790d5ba95d69277c7e953c81cc
[INFO] running `"docker" "start" "-a" "155edd488579ad022de7a16d03fd1ddfa6d907790d5ba95d69277c7e953c81cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shell_workshop_rs-14479291bc7ca7fa
[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" "155edd488579ad022de7a16d03fd1ddfa6d907790d5ba95d69277c7e953c81cc"`
[INFO] running `"docker" "rm" "-f" "155edd488579ad022de7a16d03fd1ddfa6d907790d5ba95d69277c7e953c81cc"`
[INFO] [stdout] 155edd488579ad022de7a16d03fd1ddfa6d907790d5ba95d69277c7e953c81cc