[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 beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] cb7de7c64de76a3f12e07587f67edeb1578d0825747c9dcb546a292196c87398
[INFO] running `"docker" "start" "-a" "cb7de7c64de76a3f12e07587f67edeb1578d0825747c9dcb546a292196c87398"`
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling quick-xml v0.13.3
[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 13.12s
[INFO] running `"docker" "inspect" "cb7de7c64de76a3f12e07587f67edeb1578d0825747c9dcb546a292196c87398"`
[INFO] running `"docker" "rm" "-f" "cb7de7c64de76a3f12e07587f67edeb1578d0825747c9dcb546a292196c87398"`
[INFO] [stdout] cb7de7c64de76a3f12e07587f67edeb1578d0825747c9dcb546a292196c87398
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f65e45d8e8b6b224a6487d0c15629d0edb1c588fc7c17d48fc0c48e6e67d0a59
[INFO] running `"docker" "start" "-a" "f65e45d8e8b6b224a6487d0c15629d0edb1c588fc7c17d48fc0c48e6e67d0a59"`
[INFO] [stderr]    Compiling flamegraph v0.1.13 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "f65e45d8e8b6b224a6487d0c15629d0edb1c588fc7c17d48fc0c48e6e67d0a59"`
[INFO] running `"docker" "rm" "-f" "f65e45d8e8b6b224a6487d0c15629d0edb1c588fc7c17d48fc0c48e6e67d0a59"`
[INFO] [stdout] f65e45d8e8b6b224a6487d0c15629d0edb1c588fc7c17d48fc0c48e6e67d0a59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9d865f00702cc588e4d7f3a0d53c370ba4dfafbde36047cab7a699ea4415024c
[INFO] running `"docker" "start" "-a" "9d865f00702cc588e4d7f3a0d53c370ba4dfafbde36047cab7a699ea4415024c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flamegraph-7878537ce3fa5a69
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_flamegraph-f760616f2a74d075
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flamegraph-652d6cfa41eb520d
[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] [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" "9d865f00702cc588e4d7f3a0d53c370ba4dfafbde36047cab7a699ea4415024c"`
[INFO] running `"docker" "rm" "-f" "9d865f00702cc588e4d7f3a0d53c370ba4dfafbde36047cab7a699ea4415024c"`
[INFO] [stdout] 9d865f00702cc588e4d7f3a0d53c370ba4dfafbde36047cab7a699ea4415024c