[INFO] updating cached repository Czocher/rustshell
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Czocher/rustshell
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Czocher/rustshell" "work/ex/beta-1.38-1/sources/1.37.0/gh/Czocher/rustshell"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Czocher/rustshell'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Czocher/rustshell" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Czocher/rustshell"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Czocher/rustshell'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 94b94eebdeaa9b71e1f97e38d2ac4c695a209c78
[INFO] sha for GitHub repo Czocher/rustshell: 94b94eebdeaa9b71e1f97e38d2ac4c695a209c78
[INFO] validating manifest of Czocher/rustshell 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 Czocher/rustshell 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 Czocher/rustshell
[INFO] finished frobbing Czocher/rustshell
[INFO] frobbed toml for Czocher/rustshell written to work/ex/beta-1.38-1/sources/1.37.0/gh/Czocher/rustshell/Cargo.toml
[INFO] started frobbing Czocher/rustshell
[INFO] finished frobbing Czocher/rustshell
[INFO] frobbed toml for Czocher/rustshell written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Czocher/rustshell/Cargo.toml
[INFO] crate Czocher/rustshell 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/Czocher/rustshell/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[INFO] the lockfile is outdated, regenerating it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 Czocher/rustshell 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Czocher/rustshell:/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] c76bb7226b6f201acb26d6e72d181c3fb1c315de843f0f69a539dd4cf2ff1ab5
[INFO] running `"docker" "start" "-a" "c76bb7226b6f201acb26d6e72d181c3fb1c315de843f0f69a539dd4cf2ff1ab5"`
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling rustshell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.39s
[INFO] running `"docker" "inspect" "c76bb7226b6f201acb26d6e72d181c3fb1c315de843f0f69a539dd4cf2ff1ab5"`
[INFO] running `"docker" "rm" "-f" "c76bb7226b6f201acb26d6e72d181c3fb1c315de843f0f69a539dd4cf2ff1ab5"`
[INFO] [stdout] c76bb7226b6f201acb26d6e72d181c3fb1c315de843f0f69a539dd4cf2ff1ab5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Czocher/rustshell:/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] 56ce7f5458eee7a02d2cc605bf7baa312d4a66f8d6babae0534271e66ff42f11
[INFO] running `"docker" "start" "-a" "56ce7f5458eee7a02d2cc605bf7baa312d4a66f8d6babae0534271e66ff42f11"`
[INFO] [stderr]    Compiling rustshell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "56ce7f5458eee7a02d2cc605bf7baa312d4a66f8d6babae0534271e66ff42f11"`
[INFO] running `"docker" "rm" "-f" "56ce7f5458eee7a02d2cc605bf7baa312d4a66f8d6babae0534271e66ff42f11"`
[INFO] [stdout] 56ce7f5458eee7a02d2cc605bf7baa312d4a66f8d6babae0534271e66ff42f11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Czocher/rustshell:/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] 6809ab38091370f4351f5d70b75af2c1693b895a4095b6b304b63e130821642c
[INFO] running `"docker" "start" "-a" "6809ab38091370f4351f5d70b75af2c1693b895a4095b6b304b63e130821642c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustshell-41f8deba3a924e3c
[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" "6809ab38091370f4351f5d70b75af2c1693b895a4095b6b304b63e130821642c"`
[INFO] running `"docker" "rm" "-f" "6809ab38091370f4351f5d70b75af2c1693b895a4095b6b304b63e130821642c"`
[INFO] [stdout] 6809ab38091370f4351f5d70b75af2c1693b895a4095b6b304b63e130821642c