[INFO] updating cached repository VentGrey/rust-notebook
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/VentGrey/rust-notebook
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/VentGrey/rust-notebook" "work/ex/beta-1.37-6/sources/1.36.0/gh/VentGrey/rust-notebook"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/VentGrey/rust-notebook'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/VentGrey/rust-notebook" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VentGrey/rust-notebook"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VentGrey/rust-notebook'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eefd66af8276e1f52035d5f5726e81d49497c728
[INFO] sha for GitHub repo VentGrey/rust-notebook: eefd66af8276e1f52035d5f5726e81d49497c728
[INFO] validating manifest of VentGrey/rust-notebook on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of VentGrey/rust-notebook on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing VentGrey/rust-notebook
[INFO] finished frobbing VentGrey/rust-notebook
[INFO] frobbed toml for VentGrey/rust-notebook written to work/ex/beta-1.37-6/sources/1.36.0/gh/VentGrey/rust-notebook/Cargo.toml
[INFO] started frobbing VentGrey/rust-notebook
[INFO] finished frobbing VentGrey/rust-notebook
[INFO] frobbed toml for VentGrey/rust-notebook written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VentGrey/rust-notebook/Cargo.toml
[INFO] crate VentGrey/rust-notebook already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing VentGrey/rust-notebook against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VentGrey/rust-notebook:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e0825ec4a07e5d2786496b6b6800d4f1554583d6fe693e1591d3eac0d0c39eaf
[INFO] running `"docker" "start" "-a" "e0825ec4a07e5d2786496b6b6800d4f1554583d6fe693e1591d3eac0d0c39eaf"`
[INFO] [stderr]    Compiling easy-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "e0825ec4a07e5d2786496b6b6800d4f1554583d6fe693e1591d3eac0d0c39eaf"`
[INFO] running `"docker" "rm" "-f" "e0825ec4a07e5d2786496b6b6800d4f1554583d6fe693e1591d3eac0d0c39eaf"`
[INFO] [stdout] e0825ec4a07e5d2786496b6b6800d4f1554583d6fe693e1591d3eac0d0c39eaf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VentGrey/rust-notebook:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 56c9fd537e377025af04f9766d171a2530ea9606a46fc206e3c0478bd7e6f6cf
[INFO] running `"docker" "start" "-a" "56c9fd537e377025af04f9766d171a2530ea9606a46fc206e3c0478bd7e6f6cf"`
[INFO] [stderr]    Compiling easy-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "56c9fd537e377025af04f9766d171a2530ea9606a46fc206e3c0478bd7e6f6cf"`
[INFO] running `"docker" "rm" "-f" "56c9fd537e377025af04f9766d171a2530ea9606a46fc206e3c0478bd7e6f6cf"`
[INFO] [stdout] 56c9fd537e377025af04f9766d171a2530ea9606a46fc206e3c0478bd7e6f6cf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VentGrey/rust-notebook:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f54d1f1dac5d2129ca01e09f4fb9d2c3e3f028ca5ab95339c2e4d6c47b3b76d9
[INFO] running `"docker" "start" "-a" "f54d1f1dac5d2129ca01e09f4fb9d2c3e3f028ca5ab95339c2e4d6c47b3b76d9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/easy_rust-5b5ba0343cb6e6e3
[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" "f54d1f1dac5d2129ca01e09f4fb9d2c3e3f028ca5ab95339c2e4d6c47b3b76d9"`
[INFO] running `"docker" "rm" "-f" "f54d1f1dac5d2129ca01e09f4fb9d2c3e3f028ca5ab95339c2e4d6c47b3b76d9"`
[INFO] [stdout] f54d1f1dac5d2129ca01e09f4fb9d2c3e3f028ca5ab95339c2e4d6c47b3b76d9