[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-1.37-6/sources/1.36.0/gh/lesborg/barcodes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lesborg/barcodes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lesborg/barcodes" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lesborg/barcodes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lesborg/barcodes 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 lesborg/barcodes
[INFO] finished frobbing lesborg/barcodes
[INFO] frobbed toml for lesborg/barcodes written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lesborg/barcodes 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-0/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a57429ea63a463da56fc3eec571316b1c6f6854c34e472519fa7f111544e1335
[INFO] running `"docker" "start" "-a" "a57429ea63a463da56fc3eec571316b1c6f6854c34e472519fa7f111544e1335"`
[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 primal-check v0.2.3
[INFO] [stderr]    Compiling primal-bit v0.2.4
[INFO] [stderr]    Compiling askama_shared v0.8.0
[INFO] [stderr]    Compiling primal-sieve v0.2.9
[INFO] [stderr]    Compiling askama_derive v0.8.0
[INFO] [stderr]    Compiling primal v0.2.3
[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 25.53s
[INFO] running `"docker" "inspect" "a57429ea63a463da56fc3eec571316b1c6f6854c34e472519fa7f111544e1335"`
[INFO] running `"docker" "rm" "-f" "a57429ea63a463da56fc3eec571316b1c6f6854c34e472519fa7f111544e1335"`
[INFO] [stdout] a57429ea63a463da56fc3eec571316b1c6f6854c34e472519fa7f111544e1335
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1e025d7c8712f3eacb5f4d80e506545077cd6ea9303cb9eedb3953e0f56721db
[INFO] running `"docker" "start" "-a" "1e025d7c8712f3eacb5f4d80e506545077cd6ea9303cb9eedb3953e0f56721db"`
[INFO] [stderr]    Compiling generate-barcodes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "1e025d7c8712f3eacb5f4d80e506545077cd6ea9303cb9eedb3953e0f56721db"`
[INFO] running `"docker" "rm" "-f" "1e025d7c8712f3eacb5f4d80e506545077cd6ea9303cb9eedb3953e0f56721db"`
[INFO] [stdout] 1e025d7c8712f3eacb5f4d80e506545077cd6ea9303cb9eedb3953e0f56721db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 00c0a2cdba5a4b1fbb28a5763ca5664612eaa61aace4cca8458fa757f54ad08a
[INFO] running `"docker" "start" "-a" "00c0a2cdba5a4b1fbb28a5763ca5664612eaa61aace4cca8458fa757f54ad08a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/generate_barcodes-bceb97a6b1f1d1f0
[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" "00c0a2cdba5a4b1fbb28a5763ca5664612eaa61aace4cca8458fa757f54ad08a"`
[INFO] running `"docker" "rm" "-f" "00c0a2cdba5a4b1fbb28a5763ca5664612eaa61aace4cca8458fa757f54ad08a"`
[INFO] [stdout] 00c0a2cdba5a4b1fbb28a5763ca5664612eaa61aace4cca8458fa757f54ad08a