[INFO] updating cached repository robinst/criterion-example-string-inputs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/robinst/criterion-example-string-inputs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/robinst/criterion-example-string-inputs" "work/ex/beta-1.37-6/sources/1.36.0/gh/robinst/criterion-example-string-inputs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/robinst/criterion-example-string-inputs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/robinst/criterion-example-string-inputs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/robinst/criterion-example-string-inputs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/robinst/criterion-example-string-inputs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1aef57c9d288d0f554b9590df4ff77c34246f1c
[INFO] sha for GitHub repo robinst/criterion-example-string-inputs: b1aef57c9d288d0f554b9590df4ff77c34246f1c
[INFO] validating manifest of robinst/criterion-example-string-inputs 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 robinst/criterion-example-string-inputs 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 robinst/criterion-example-string-inputs
[INFO] finished frobbing robinst/criterion-example-string-inputs
[INFO] frobbed toml for robinst/criterion-example-string-inputs written to work/ex/beta-1.37-6/sources/1.36.0/gh/robinst/criterion-example-string-inputs/Cargo.toml
[INFO] started frobbing robinst/criterion-example-string-inputs
[INFO] finished frobbing robinst/criterion-example-string-inputs
[INFO] frobbed toml for robinst/criterion-example-string-inputs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/robinst/criterion-example-string-inputs/Cargo.toml
[INFO] crate robinst/criterion-example-string-inputs 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 robinst/criterion-example-string-inputs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/robinst/criterion-example-string-inputs:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 90a059c135874f43d45dbbaab6a8a5e6cdb2c0e982a333ad97466a7e30c1f7c2
[INFO] running `"docker" "start" "-a" "90a059c135874f43d45dbbaab6a8a5e6cdb2c0e982a333ad97466a7e30c1f7c2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `"docker" "inspect" "90a059c135874f43d45dbbaab6a8a5e6cdb2c0e982a333ad97466a7e30c1f7c2"`
[INFO] running `"docker" "rm" "-f" "90a059c135874f43d45dbbaab6a8a5e6cdb2c0e982a333ad97466a7e30c1f7c2"`
[INFO] [stdout] 90a059c135874f43d45dbbaab6a8a5e6cdb2c0e982a333ad97466a7e30c1f7c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/robinst/criterion-example-string-inputs:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 93b4583fe7cee82bbeef0e2fabaeb0c6f92b6d26f0714c3697d28fb646e0edca
[INFO] running `"docker" "start" "-a" "93b4583fe7cee82bbeef0e2fabaeb0c6f92b6d26f0714c3697d28fb646e0edca"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `"docker" "inspect" "93b4583fe7cee82bbeef0e2fabaeb0c6f92b6d26f0714c3697d28fb646e0edca"`
[INFO] running `"docker" "rm" "-f" "93b4583fe7cee82bbeef0e2fabaeb0c6f92b6d26f0714c3697d28fb646e0edca"`
[INFO] [stdout] 93b4583fe7cee82bbeef0e2fabaeb0c6f92b6d26f0714c3697d28fb646e0edca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/robinst/criterion-example-string-inputs:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0e2c23be47906292d8a6e8172d4c5e9fe0f3e972e38bfe0c49ca6e73c18c7df3
[INFO] running `"docker" "start" "-a" "0e2c23be47906292d8a6e8172d4c5e9fe0f3e972e38bfe0c49ca6e73c18c7df3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `"docker" "inspect" "0e2c23be47906292d8a6e8172d4c5e9fe0f3e972e38bfe0c49ca6e73c18c7df3"`
[INFO] running `"docker" "rm" "-f" "0e2c23be47906292d8a6e8172d4c5e9fe0f3e972e38bfe0c49ca6e73c18c7df3"`
[INFO] [stdout] 0e2c23be47906292d8a6e8172d4c5e9fe0f3e972e38bfe0c49ca6e73c18c7df3