[INFO] updating cached repository lesborg/barcodes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lesborg/barcodes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lesborg/barcodes" "work/ex/beta-1.38-1/sources/1.37.0/gh/lesborg/barcodes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lesborg/barcodes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lesborg/barcodes" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lesborg/barcodes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lesborg/barcodes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50da3990fcffb0751644983041ba53fadf708d3e
[INFO] sha for GitHub repo lesborg/barcodes: 50da3990fcffb0751644983041ba53fadf708d3e
[INFO] validating manifest of lesborg/barcodes 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 lesborg/barcodes 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 lesborg/barcodes
[INFO] finished frobbing lesborg/barcodes
[INFO] frobbed toml for lesborg/barcodes written to work/ex/beta-1.38-1/sources/1.37.0/gh/lesborg/barcodes/Cargo.toml
[INFO] started frobbing lesborg/barcodes
[INFO] finished frobbing lesborg/barcodes
[INFO] frobbed toml for lesborg/barcodes written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lesborg/barcodes/Cargo.toml
[INFO] crate lesborg/barcodes 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lesborg/barcodes 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lesborg/barcodes:/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] 22a3a6ef126ecdafa965d71ee11a13d668ebf9ecfbe9970924f25a5b1f824beb
[INFO] running `"docker" "start" "-a" "22a3a6ef126ecdafa965d71ee11a13d668ebf9ecfbe9970924f25a5b1f824beb"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling humansize v1.1.0
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling askama_escape v0.2.0
[INFO] [stderr]    Compiling primal-estimate v0.2.1
[INFO] [stderr]    Compiling barcoders v0.10.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling primal-check v0.2.3
[INFO] [stderr]    Compiling primal-bit v0.2.4
[INFO] [stderr]    Compiling primal-sieve v0.2.9
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling primal v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling askama_shared v0.8.0
[INFO] [stderr]    Compiling askama_derive v0.8.0
[INFO] [stderr]    Compiling askama v0.8.0
[INFO] [stderr]    Compiling generate-barcodes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.94s
[INFO] running `"docker" "inspect" "22a3a6ef126ecdafa965d71ee11a13d668ebf9ecfbe9970924f25a5b1f824beb"`
[INFO] running `"docker" "rm" "-f" "22a3a6ef126ecdafa965d71ee11a13d668ebf9ecfbe9970924f25a5b1f824beb"`
[INFO] [stdout] 22a3a6ef126ecdafa965d71ee11a13d668ebf9ecfbe9970924f25a5b1f824beb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lesborg/barcodes:/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] 60f2a1f5a08521002ccbfb61a72278387c251c766aab4537f5bafa452f41c46e
[INFO] running `"docker" "start" "-a" "60f2a1f5a08521002ccbfb61a72278387c251c766aab4537f5bafa452f41c46e"`
[INFO] [stderr]    Compiling generate-barcodes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "60f2a1f5a08521002ccbfb61a72278387c251c766aab4537f5bafa452f41c46e"`
[INFO] running `"docker" "rm" "-f" "60f2a1f5a08521002ccbfb61a72278387c251c766aab4537f5bafa452f41c46e"`
[INFO] [stdout] 60f2a1f5a08521002ccbfb61a72278387c251c766aab4537f5bafa452f41c46e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lesborg/barcodes:/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] f13ee881d7c340a525ad38fd65a7037fa79624caa88e2d68ff594a876273703a
[INFO] running `"docker" "start" "-a" "f13ee881d7c340a525ad38fd65a7037fa79624caa88e2d68ff594a876273703a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/generate_barcodes-a3a0702d78df2f4a
[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" "f13ee881d7c340a525ad38fd65a7037fa79624caa88e2d68ff594a876273703a"`
[INFO] running `"docker" "rm" "-f" "f13ee881d7c340a525ad38fd65a7037fa79624caa88e2d68ff594a876273703a"`
[INFO] [stdout] f13ee881d7c340a525ad38fd65a7037fa79624caa88e2d68ff594a876273703a