[INFO] updating cached repository juanibiapina/antr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/juanibiapina/antr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/juanibiapina/antr" "work/ex/beta-1.37-6/sources/1.36.0/gh/juanibiapina/antr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/juanibiapina/antr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/juanibiapina/antr" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juanibiapina/antr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juanibiapina/antr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f4d7c5f9e2b7c5180187b0150240b8b5143a6ab2
[INFO] sha for GitHub repo juanibiapina/antr: f4d7c5f9e2b7c5180187b0150240b8b5143a6ab2
[INFO] validating manifest of juanibiapina/antr 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 juanibiapina/antr 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 juanibiapina/antr
[INFO] finished frobbing juanibiapina/antr
[INFO] frobbed toml for juanibiapina/antr written to work/ex/beta-1.37-6/sources/1.36.0/gh/juanibiapina/antr/Cargo.toml
[INFO] started frobbing juanibiapina/antr
[INFO] finished frobbing juanibiapina/antr
[INFO] frobbed toml for juanibiapina/antr written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juanibiapina/antr/Cargo.toml
[INFO] crate juanibiapina/antr 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/juanibiapina/antr/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 juanibiapina/antr 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/juanibiapina/antr:/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] b5e06633b6f68d44591e52793c83974ed091ef5156c2e70e13d30e2e1b3c0c4d
[INFO] running `"docker" "start" "-a" "b5e06633b6f68d44591e52793c83974ed091ef5156c2e70e13d30e2e1b3c0c4d"`
[INFO] [stderr]    Compiling libgit2-sys v0.8.2
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling notify v4.0.12
[INFO] [stderr]    Compiling git2 v0.9.2
[INFO] [stderr]    Compiling antr v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.94s
[INFO] running `"docker" "inspect" "b5e06633b6f68d44591e52793c83974ed091ef5156c2e70e13d30e2e1b3c0c4d"`
[INFO] running `"docker" "rm" "-f" "b5e06633b6f68d44591e52793c83974ed091ef5156c2e70e13d30e2e1b3c0c4d"`
[INFO] [stdout] b5e06633b6f68d44591e52793c83974ed091ef5156c2e70e13d30e2e1b3c0c4d
[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/juanibiapina/antr:/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] 83a4270419e0d2198ae44d361f4ee0327ca564bf29b741f9b94d41a9b02b519e
[INFO] running `"docker" "start" "-a" "83a4270419e0d2198ae44d361f4ee0327ca564bf29b741f9b94d41a9b02b519e"`
[INFO] [stderr]    Compiling antr v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "83a4270419e0d2198ae44d361f4ee0327ca564bf29b741f9b94d41a9b02b519e"`
[INFO] running `"docker" "rm" "-f" "83a4270419e0d2198ae44d361f4ee0327ca564bf29b741f9b94d41a9b02b519e"`
[INFO] [stdout] 83a4270419e0d2198ae44d361f4ee0327ca564bf29b741f9b94d41a9b02b519e
[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/juanibiapina/antr:/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] 7f785f7839415b3b7af5d13b724f4cc435388b2c7fc424abfc34a75b823c0347
[INFO] running `"docker" "start" "-a" "7f785f7839415b3b7af5d13b724f4cc435388b2c7fc424abfc34a75b823c0347"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/antr-1e5aa10e4ce5af10
[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" "7f785f7839415b3b7af5d13b724f4cc435388b2c7fc424abfc34a75b823c0347"`
[INFO] running `"docker" "rm" "-f" "7f785f7839415b3b7af5d13b724f4cc435388b2c7fc424abfc34a75b823c0347"`
[INFO] [stdout] 7f785f7839415b3b7af5d13b724f4cc435388b2c7fc424abfc34a75b823c0347