[INFO] updating cached repository Napuu/rustdevtool
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Napuu/rustdevtool
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Napuu/rustdevtool" "work/ex/beta-1.38-1/sources/1.37.0/gh/Napuu/rustdevtool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Napuu/rustdevtool'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Napuu/rustdevtool" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Napuu/rustdevtool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Napuu/rustdevtool'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ba1dd6b393d77a6e18b5ad38be2fa65dfe4f0c20
[INFO] sha for GitHub repo Napuu/rustdevtool: ba1dd6b393d77a6e18b5ad38be2fa65dfe4f0c20
[INFO] validating manifest of Napuu/rustdevtool 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 Napuu/rustdevtool 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 Napuu/rustdevtool
[INFO] finished frobbing Napuu/rustdevtool
[INFO] frobbed toml for Napuu/rustdevtool written to work/ex/beta-1.38-1/sources/1.37.0/gh/Napuu/rustdevtool/Cargo.toml
[INFO] started frobbing Napuu/rustdevtool
[INFO] finished frobbing Napuu/rustdevtool
[INFO] frobbed toml for Napuu/rustdevtool written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Napuu/rustdevtool/Cargo.toml
[INFO] crate Napuu/rustdevtool 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]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Napuu/rustdevtool 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Napuu/rustdevtool:/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] ac0fd48c8bd208766695168a0ce8a776028a361a5dfb4c6eb9caee002a2569bc
[INFO] running `"docker" "start" "-a" "ac0fd48c8bd208766695168a0ce8a776028a361a5dfb4c6eb9caee002a2569bc"`
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling notify v4.0.12
[INFO] [stderr]    Compiling rustdevtool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.34s
[INFO] running `"docker" "inspect" "ac0fd48c8bd208766695168a0ce8a776028a361a5dfb4c6eb9caee002a2569bc"`
[INFO] running `"docker" "rm" "-f" "ac0fd48c8bd208766695168a0ce8a776028a361a5dfb4c6eb9caee002a2569bc"`
[INFO] [stdout] ac0fd48c8bd208766695168a0ce8a776028a361a5dfb4c6eb9caee002a2569bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Napuu/rustdevtool:/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] 23a67418138b84888e245600af470ee0f2022563bf02bad67cabb46e0c04bf9a
[INFO] running `"docker" "start" "-a" "23a67418138b84888e245600af470ee0f2022563bf02bad67cabb46e0c04bf9a"`
[INFO] [stderr]    Compiling rustdevtool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "23a67418138b84888e245600af470ee0f2022563bf02bad67cabb46e0c04bf9a"`
[INFO] running `"docker" "rm" "-f" "23a67418138b84888e245600af470ee0f2022563bf02bad67cabb46e0c04bf9a"`
[INFO] [stdout] 23a67418138b84888e245600af470ee0f2022563bf02bad67cabb46e0c04bf9a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Napuu/rustdevtool:/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] 2ef7b620e095ed2a6596c2a8841361a4105c05d79391434f13eb832a5be3a076
[INFO] running `"docker" "start" "-a" "2ef7b620e095ed2a6596c2a8841361a4105c05d79391434f13eb832a5be3a076"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustdevtool-0ac7cb86a0e44a09
[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" "2ef7b620e095ed2a6596c2a8841361a4105c05d79391434f13eb832a5be3a076"`
[INFO] running `"docker" "rm" "-f" "2ef7b620e095ed2a6596c2a8841361a4105c05d79391434f13eb832a5be3a076"`
[INFO] [stdout] 2ef7b620e095ed2a6596c2a8841361a4105c05d79391434f13eb832a5be3a076