[INFO] updating cached repository Vurich/rustfest-perf-workshop
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Vurich/rustfest-perf-workshop
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Vurich/rustfest-perf-workshop" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Vurich/rustfest-perf-workshop"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Vurich/rustfest-perf-workshop'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vurich/rustfest-perf-workshop" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Vurich/rustfest-perf-workshop"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Vurich/rustfest-perf-workshop'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2de13b519364acdc656177438f6b134f8f3a7817
[INFO] sha for GitHub repo Vurich/rustfest-perf-workshop: 2de13b519364acdc656177438f6b134f8f3a7817
[INFO] validating manifest of Vurich/rustfest-perf-workshop on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Vurich/rustfest-perf-workshop on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Vurich/rustfest-perf-workshop
[INFO] finished frobbing Vurich/rustfest-perf-workshop
[INFO] frobbed toml for Vurich/rustfest-perf-workshop written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Vurich/rustfest-perf-workshop/Cargo.toml
[INFO] started frobbing Vurich/rustfest-perf-workshop
[INFO] finished frobbing Vurich/rustfest-perf-workshop
[INFO] frobbed toml for Vurich/rustfest-perf-workshop written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Vurich/rustfest-perf-workshop/Cargo.toml
[INFO] crate Vurich/rustfest-perf-workshop has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Vurich/rustfest-perf-workshop against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Vurich/rustfest-perf-workshop:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] d00c1166266144cb0d027dd87bc3edba64f313103a47f24feb263e8660017d0d
[INFO] running `"docker" "start" "-a" "d00c1166266144cb0d027dd87bc3edba64f313103a47f24feb263e8660017d0d"`
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling combine v3.2.0
[INFO] [stderr]    Compiling rustfest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.80s
[INFO] running `"docker" "inspect" "d00c1166266144cb0d027dd87bc3edba64f313103a47f24feb263e8660017d0d"`
[INFO] running `"docker" "rm" "-f" "d00c1166266144cb0d027dd87bc3edba64f313103a47f24feb263e8660017d0d"`
[INFO] [stdout] d00c1166266144cb0d027dd87bc3edba64f313103a47f24feb263e8660017d0d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Vurich/rustfest-perf-workshop:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 250196402b86714a3561e62aa8412798d62f1aaa342dd8060539680584fa7c2e
[INFO] running `"docker" "start" "-a" "250196402b86714a3561e62aa8412798d62f1aaa342dd8060539680584fa7c2e"`
[INFO] [stderr]    Compiling rustfest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `"docker" "inspect" "250196402b86714a3561e62aa8412798d62f1aaa342dd8060539680584fa7c2e"`
[INFO] running `"docker" "rm" "-f" "250196402b86714a3561e62aa8412798d62f1aaa342dd8060539680584fa7c2e"`
[INFO] [stdout] 250196402b86714a3561e62aa8412798d62f1aaa342dd8060539680584fa7c2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Vurich/rustfest-perf-workshop:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 5ac699d635bacb9a1f7069b56d2d8d09703b3a96182a1ecd20348a7b15b9e9db
[INFO] running `"docker" "start" "-a" "5ac699d635bacb9a1f7069b56d2d8d09703b3a96182a1ecd20348a7b15b9e9db"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustfest-821e9e4709b21718
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test benches::parse_deep_nesting ... ok
[INFO] [stdout] test benches::parse_real_code ... ok
[INFO] [stdout] test benches::parse_literals ... ok
[INFO] [stdout] test benches::run_nested_func ... ok
[INFO] [stdout] test benches::parse_nested_func ... ok
[INFO] [stdout] test benches::parse_many_variables ... ok
[INFO] [stdout] test benches::run_deep_nesting ... ok
[INFO] [stdout] test benches::run_real_code ... ok
[INFO] [stdout] test benches::run_many_variables ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustfest
[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" "5ac699d635bacb9a1f7069b56d2d8d09703b3a96182a1ecd20348a7b15b9e9db"`
[INFO] running `"docker" "rm" "-f" "5ac699d635bacb9a1f7069b56d2d8d09703b3a96182a1ecd20348a7b15b9e9db"`
[INFO] [stdout] 5ac699d635bacb9a1f7069b56d2d8d09703b3a96182a1ecd20348a7b15b9e9db