[INFO] updating cached repository steveklabnik/semver.crates.io
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/steveklabnik/semver.crates.io
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/steveklabnik/semver.crates.io" "work/ex/beta-1.37-6/sources/1.36.0/gh/steveklabnik/semver.crates.io"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/steveklabnik/semver.crates.io'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/steveklabnik/semver.crates.io" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/steveklabnik/semver.crates.io"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/steveklabnik/semver.crates.io'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b62c75f2b590f1829e359c931d94b676192c2795
[INFO] sha for GitHub repo steveklabnik/semver.crates.io: b62c75f2b590f1829e359c931d94b676192c2795
[INFO] validating manifest of steveklabnik/semver.crates.io 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 steveklabnik/semver.crates.io 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 steveklabnik/semver.crates.io
[INFO] finished frobbing steveklabnik/semver.crates.io
[INFO] frobbed toml for steveklabnik/semver.crates.io written to work/ex/beta-1.37-6/sources/1.36.0/gh/steveklabnik/semver.crates.io/Cargo.toml
[INFO] started frobbing steveklabnik/semver.crates.io
[INFO] finished frobbing steveklabnik/semver.crates.io
[INFO] frobbed toml for steveklabnik/semver.crates.io written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/steveklabnik/semver.crates.io/Cargo.toml
[INFO] crate steveklabnik/semver.crates.io 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 steveklabnik/semver.crates.io 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-5/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/steveklabnik/semver.crates.io:/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] da0cb05b56ef68fc513213e40aaea4d9e76763fe85069ba8a8241ab5eed4a67d
[INFO] running `"docker" "start" "-a" "da0cb05b56ef68fc513213e40aaea4d9e76763fe85069ba8a8241ab5eed4a67d"`
[INFO] [stderr]    Compiling semver-cratesio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "da0cb05b56ef68fc513213e40aaea4d9e76763fe85069ba8a8241ab5eed4a67d"`
[INFO] running `"docker" "rm" "-f" "da0cb05b56ef68fc513213e40aaea4d9e76763fe85069ba8a8241ab5eed4a67d"`
[INFO] [stdout] da0cb05b56ef68fc513213e40aaea4d9e76763fe85069ba8a8241ab5eed4a67d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/steveklabnik/semver.crates.io:/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] 244c913ca1e6274c5d1b4382107a520c87608bd0ee677d5f6e1da357608b0158
[INFO] running `"docker" "start" "-a" "244c913ca1e6274c5d1b4382107a520c87608bd0ee677d5f6e1da357608b0158"`
[INFO] [stderr]    Compiling semver-cratesio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "244c913ca1e6274c5d1b4382107a520c87608bd0ee677d5f6e1da357608b0158"`
[INFO] running `"docker" "rm" "-f" "244c913ca1e6274c5d1b4382107a520c87608bd0ee677d5f6e1da357608b0158"`
[INFO] [stdout] 244c913ca1e6274c5d1b4382107a520c87608bd0ee677d5f6e1da357608b0158
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/steveklabnik/semver.crates.io:/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] 12b5fd08c764fd5f7ea32a525ad6aa11596506a2e31fa09edda32b85d68acde6
[INFO] running `"docker" "start" "-a" "12b5fd08c764fd5f7ea32a525ad6aa11596506a2e31fa09edda32b85d68acde6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/semver_cratesio-93031eeed37c8c61
[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" "12b5fd08c764fd5f7ea32a525ad6aa11596506a2e31fa09edda32b85d68acde6"`
[INFO] running `"docker" "rm" "-f" "12b5fd08c764fd5f7ea32a525ad6aa11596506a2e31fa09edda32b85d68acde6"`
[INFO] [stdout] 12b5fd08c764fd5f7ea32a525ad6aa11596506a2e31fa09edda32b85d68acde6