[INFO] fetching crate stak-profiler 0.11.3...
[INFO] testing stak-profiler-0.11.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate stak-profiler 0.11.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate stak-profiler 0.11.3
[INFO] finished tweaking crates.io crate stak-profiler 0.11.3
[INFO] tweaked toml for crates.io crate stak-profiler 0.11.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-profiler 0.11.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-profiler 0.11.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac362da2c235b557ab659cce89f3e32ba0cb02780b2628dd81a664079a744e5b
[INFO] running `Command { std: "docker" "start" "-a" "ac362da2c235b557ab659cce89f3e32ba0cb02780b2628dd81a664079a744e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac362da2c235b557ab659cce89f3e32ba0cb02780b2628dd81a664079a744e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac362da2c235b557ab659cce89f3e32ba0cb02780b2628dd81a664079a744e5b", kill_on_drop: false }`
[INFO] [stdout] ac362da2c235b557ab659cce89f3e32ba0cb02780b2628dd81a664079a744e5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd3775db24af028b80a4450728d44c2f387ffadffb3f0c4481cd89e4244dbab4
[INFO] running `Command { std: "docker" "start" "-a" "dd3775db24af028b80a4450728d44c2f387ffadffb3f0c4481cd89e4244dbab4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-elif v0.6.5
[INFO] [stderr]    Compiling noop-executor v0.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling stak-util v0.11.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling stak-vm v0.11.3
[INFO] [stderr]    Compiling stak-profiler v0.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `Command { std: "docker" "inspect" "dd3775db24af028b80a4450728d44c2f387ffadffb3f0c4481cd89e4244dbab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd3775db24af028b80a4450728d44c2f387ffadffb3f0c4481cd89e4244dbab4", kill_on_drop: false }`
[INFO] [stdout] dd3775db24af028b80a4450728d44c2f387ffadffb3f0c4481cd89e4244dbab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 794dfce2223a4c3e8b42a6ac8e2e59e364269ebcef8af0bfa8462729c86ddc35
[INFO] running `Command { std: "docker" "start" "-a" "794dfce2223a4c3e8b42a6ac8e2e59e364269ebcef8af0bfa8462729c86ddc35", kill_on_drop: false }`
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling stak-profiler v0.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "794dfce2223a4c3e8b42a6ac8e2e59e364269ebcef8af0bfa8462729c86ddc35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794dfce2223a4c3e8b42a6ac8e2e59e364269ebcef8af0bfa8462729c86ddc35", kill_on_drop: false }`
[INFO] [stdout] 794dfce2223a4c3e8b42a6ac8e2e59e364269ebcef8af0bfa8462729c86ddc35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e01569d7eeb2edcf68983f7a8c92091e0366f217cb0ab0552fbb155152f007a
[INFO] running `Command { std: "docker" "start" "-a" "0e01569d7eeb2edcf68983f7a8c92091e0366f217cb0ab0552fbb155152f007a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stak_profiler-ebe5324d9cfe397f)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test collapse::tests::collapse ... ok
[INFO] [stdout] test duration::tests::analyze_call ... ok
[INFO] [stdout] test flamegraph::tests::test_calculate_flamegraph ... ok
[INFO] [stdout] test record::duration_record::tests::parse ... ok
[INFO] [stdout] test record::procedure_operation::tests::test_from_str ... ok
[INFO] [stdout] test record::procedure_operation::tests::test_display ... ok
[INFO] [stdout] test record::procedure_record::tests::parse ... ok
[INFO] [stdout] test record::stack::tests::collapse_frames::collapse_anonymous_frames ... ok
[INFO] [stdout] test record::stack::tests::collapse_frames::collapse_frames_in_middle ... ok
[INFO] [stdout] test record::stack::tests::collapse_frames::collapse_named_frames ... ok
[INFO] [stdout] test record::stack::tests::display_local ... ok
[INFO] [stdout] test record::stack::tests::parse ... ok
[INFO] [stdout] test tests::analyze_anonymous_procedure_call ... ok
[INFO] [stdout] test tests::analyze_call ... ok
[INFO] [stdout] test tests::analyze_nested_calls ... ok
[INFO] [stdout] test read::tests::read ... ok
[INFO] [stdout] test duration::tests::analyze_nested_calls ... ok
[INFO] [stdout] test write::tests::write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stak_profiler
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e01569d7eeb2edcf68983f7a8c92091e0366f217cb0ab0552fbb155152f007a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e01569d7eeb2edcf68983f7a8c92091e0366f217cb0ab0552fbb155152f007a", kill_on_drop: false }`
[INFO] [stdout] 0e01569d7eeb2edcf68983f7a8c92091e0366f217cb0ab0552fbb155152f007a