[INFO] crate flamegraph 0.1.13 is already in cache
[INFO] extracting crate flamegraph 0.1.13 into work/ex/beta-1.37-6/sources/1.36.0/reg/flamegraph/0.1.13
[INFO] extracting crate flamegraph 0.1.13 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/flamegraph/0.1.13
[INFO] validating manifest of flamegraph-0.1.13 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 flamegraph-0.1.13 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 flamegraph-0.1.13
[INFO] finished frobbing flamegraph-0.1.13
[INFO] frobbed toml for flamegraph-0.1.13 written to work/ex/beta-1.37-6/sources/1.36.0/reg/flamegraph/0.1.13/Cargo.toml
[INFO] started frobbing flamegraph-0.1.13
[INFO] finished frobbing flamegraph-0.1.13
[INFO] frobbed toml for flamegraph-0.1.13 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/flamegraph/0.1.13/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing flamegraph-0.1.13 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/flamegraph/0.1.13:/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] a5c18a5f8dbe554ef7f0f8f95c7978ce49a8012b7c5c0e29d9c7d20a3a078eea
[INFO] running `"docker" "start" "-a" "a5c18a5f8dbe554ef7f0f8f95c7978ce49a8012b7c5c0e29d9c7d20a3a078eea"`
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling quick-xml v0.13.3
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling inferno v0.4.1
[INFO] [stderr]    Compiling cargo_metadata v0.7.4
[INFO] [stderr]    Compiling flamegraph v0.1.13 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.35s
[INFO] running `"docker" "inspect" "a5c18a5f8dbe554ef7f0f8f95c7978ce49a8012b7c5c0e29d9c7d20a3a078eea"`
[INFO] running `"docker" "rm" "-f" "a5c18a5f8dbe554ef7f0f8f95c7978ce49a8012b7c5c0e29d9c7d20a3a078eea"`
[INFO] [stdout] a5c18a5f8dbe554ef7f0f8f95c7978ce49a8012b7c5c0e29d9c7d20a3a078eea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/flamegraph/0.1.13:/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] 524f4748c2a2987f6c0e10a30bbc454541fef76435341e8fd9276e8b77cd8126
[INFO] running `"docker" "start" "-a" "524f4748c2a2987f6c0e10a30bbc454541fef76435341e8fd9276e8b77cd8126"`
[INFO] [stderr]    Compiling flamegraph v0.1.13 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "524f4748c2a2987f6c0e10a30bbc454541fef76435341e8fd9276e8b77cd8126"`
[INFO] running `"docker" "rm" "-f" "524f4748c2a2987f6c0e10a30bbc454541fef76435341e8fd9276e8b77cd8126"`
[INFO] [stdout] 524f4748c2a2987f6c0e10a30bbc454541fef76435341e8fd9276e8b77cd8126
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/flamegraph/0.1.13:/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] a81a7a5b0c966547fd137709754a09dfbbba7d2d43fb5bb260de36536fa32a02
[INFO] running `"docker" "start" "-a" "a81a7a5b0c966547fd137709754a09dfbbba7d2d43fb5bb260de36536fa32a02"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flamegraph-ba561c5f09bdc16f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_flamegraph-ea69be4e14be1668
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flamegraph-e335bb558ce5f698
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests flamegraph
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [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" "a81a7a5b0c966547fd137709754a09dfbbba7d2d43fb5bb260de36536fa32a02"`
[INFO] running `"docker" "rm" "-f" "a81a7a5b0c966547fd137709754a09dfbbba7d2d43fb5bb260de36536fa32a02"`
[INFO] [stdout] a81a7a5b0c966547fd137709754a09dfbbba7d2d43fb5bb260de36536fa32a02