[INFO] updating cached repository https://github.com/robinst/criterion-example-string-inputs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b1aef57c9d288d0f554b9590df4ff77c34246f1c [INFO] checking robinst/criterion-example-string-inputs against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinst%2Fcriterion-example-string-inputs" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robinst/criterion-example-string-inputs on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/robinst/criterion-example-string-inputs [INFO] finished tweaking git repo https://github.com/robinst/criterion-example-string-inputs [INFO] tweaked toml for git repo https://github.com/robinst/criterion-example-string-inputs written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/robinst/criterion-example-string-inputs already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cc1f3622f8ca7c399083d214c6b974af7ace385b4d21aa1e13addab099f20de7 [INFO] running `"docker" "start" "-a" "cc1f3622f8ca7c399083d214c6b974af7ace385b4d21aa1e13addab099f20de7"` [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Compiling pest_derive v1.0.7 [INFO] [stderr] Checking criterion-stats v0.2.4 [INFO] [stderr] Checking itertools-num v0.1.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Checking chrono v0.4.5 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking criterion-plot v0.2.4 [INFO] [stderr] Checking simplelog v0.5.2 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Checking csv v1.0.0 [INFO] [stderr] Checking handlebars v0.32.4 [INFO] [stderr] Checking criterion v0.2.4 [INFO] [stderr] Checking criterion-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.14s [INFO] running `"docker" "inspect" "cc1f3622f8ca7c399083d214c6b974af7ace385b4d21aa1e13addab099f20de7"` [INFO] running `"docker" "rm" "-f" "cc1f3622f8ca7c399083d214c6b974af7ace385b4d21aa1e13addab099f20de7"` [INFO] [stdout] cc1f3622f8ca7c399083d214c6b974af7ace385b4d21aa1e13addab099f20de7