[INFO] crate flamegraph 0.1.13 is already in cache
[INFO] testing flamegraph-0.1.13 against 1.38.0 for beta-1.39-1
[INFO] extracting crate flamegraph 0.1.13 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate flamegraph 0.1.13 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flamegraph 0.1.13
[INFO] finished tweaking crates.io crate flamegraph 0.1.13
[INFO] tweaked toml for crates.io crate flamegraph 0.1.13 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 718074c6f2bbfee5e7a34ab75495201b1f684cdbdfa4a01be3b7bd0adecb0bf8
[INFO] running `"docker" "start" "-a" "718074c6f2bbfee5e7a34ab75495201b1f684cdbdfa4a01be3b7bd0adecb0bf8"`
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling cargo_metadata v0.7.4
[INFO] [stderr]    Compiling quick-xml v0.13.3
[INFO] [stderr]    Compiling inferno v0.4.1
[INFO] [stderr]    Compiling flamegraph v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `"docker" "inspect" "718074c6f2bbfee5e7a34ab75495201b1f684cdbdfa4a01be3b7bd0adecb0bf8"`
[INFO] running `"docker" "rm" "-f" "718074c6f2bbfee5e7a34ab75495201b1f684cdbdfa4a01be3b7bd0adecb0bf8"`
[INFO] [stdout] 718074c6f2bbfee5e7a34ab75495201b1f684cdbdfa4a01be3b7bd0adecb0bf8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2345c7ad8c045975227034a59dac1a47279513aac45d9bcbbd74a2dd8f5c0e69
[INFO] running `"docker" "start" "-a" "2345c7ad8c045975227034a59dac1a47279513aac45d9bcbbd74a2dd8f5c0e69"`
[INFO] [stderr]    Compiling flamegraph v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "2345c7ad8c045975227034a59dac1a47279513aac45d9bcbbd74a2dd8f5c0e69"`
[INFO] running `"docker" "rm" "-f" "2345c7ad8c045975227034a59dac1a47279513aac45d9bcbbd74a2dd8f5c0e69"`
[INFO] [stdout] 2345c7ad8c045975227034a59dac1a47279513aac45d9bcbbd74a2dd8f5c0e69
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] a8fca5bbf0ae59ac610bd2bcfe05c129cd018f5ce425039a68c4c1fd7e16ba40
[INFO] running `"docker" "start" "-a" "a8fca5bbf0ae59ac610bd2bcfe05c129cd018f5ce425039a68c4c1fd7e16ba40"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flamegraph-2c5e8b324bb2c34e
[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] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_flamegraph-f75e8bb12f52f5d0
[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] [stderr]      Running /opt/rustwide/target/debug/deps/flamegraph-2a0b20df824b440b
[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] [stderr]    Doc-tests flamegraph
[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" "a8fca5bbf0ae59ac610bd2bcfe05c129cd018f5ce425039a68c4c1fd7e16ba40"`
[INFO] running `"docker" "rm" "-f" "a8fca5bbf0ae59ac610bd2bcfe05c129cd018f5ce425039a68c4c1fd7e16ba40"`
[INFO] [stdout] a8fca5bbf0ae59ac610bd2bcfe05c129cd018f5ce425039a68c4c1fd7e16ba40