[INFO] fetching crate stak-profiler 0.10.39...
[INFO] testing stak-profiler-0.10.39 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate stak-profiler 0.10.39 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate stak-profiler 0.10.39
[INFO] finished tweaking crates.io crate stak-profiler 0.10.39
[INFO] tweaked toml for crates.io crate stak-profiler 0.10.39 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-profiler 0.10.39 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-profiler 0.10.39 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stak-vm v0.10.39
[INFO] [stderr]   Downloaded cfg-elif v0.6.3
[INFO] [stderr]   Downloaded noop-executor v0.1.0
[INFO] [stderr]   Downloaded stak-util v0.10.39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de8cafc3e15f86bafa000694ee716744d1d343799e2100104b1278bac9213515
[INFO] running `Command { std: "docker" "start" "-a" "de8cafc3e15f86bafa000694ee716744d1d343799e2100104b1278bac9213515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de8cafc3e15f86bafa000694ee716744d1d343799e2100104b1278bac9213515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de8cafc3e15f86bafa000694ee716744d1d343799e2100104b1278bac9213515", kill_on_drop: false }`
[INFO] [stdout] de8cafc3e15f86bafa000694ee716744d1d343799e2100104b1278bac9213515
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fd6a57dca4f200839c6dd86bcac10db4e32b3043566734a578db5c0d686d5a6
[INFO] running `Command { std: "docker" "start" "-a" "1fd6a57dca4f200839c6dd86bcac10db4e32b3043566734a578db5c0d686d5a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-elif v0.6.3
[INFO] [stderr]    Compiling noop-executor v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling stak-util v0.10.39
[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 v0.10.39
[INFO] [stderr]    Compiling stak-profiler v0.10.39 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "1fd6a57dca4f200839c6dd86bcac10db4e32b3043566734a578db5c0d686d5a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd6a57dca4f200839c6dd86bcac10db4e32b3043566734a578db5c0d686d5a6", kill_on_drop: false }`
[INFO] [stdout] 1fd6a57dca4f200839c6dd86bcac10db4e32b3043566734a578db5c0d686d5a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8572106186d92d96fc7d9e19de996d6d9d33e08c1f50c18fa6bc444aba1401de
[INFO] running `Command { std: "docker" "start" "-a" "8572106186d92d96fc7d9e19de996d6d9d33e08c1f50c18fa6bc444aba1401de", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling stak-profiler v0.10.39 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "8572106186d92d96fc7d9e19de996d6d9d33e08c1f50c18fa6bc444aba1401de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8572106186d92d96fc7d9e19de996d6d9d33e08c1f50c18fa6bc444aba1401de", kill_on_drop: false }`
[INFO] [stdout] 8572106186d92d96fc7d9e19de996d6d9d33e08c1f50c18fa6bc444aba1401de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 832a9cb584322b26829f6be4db8439d17f2cece6f739a1965ba222fbe2606419
[INFO] running `Command { std: "docker" "start" "-a" "832a9cb584322b26829f6be4db8439d17f2cece6f739a1965ba222fbe2606419", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stak_profiler-9a91b911a0140346)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test duration::tests::analyze_call ... ok
[INFO] [stdout] test record::procedure_operation::tests::test_display ... ok
[INFO] [stdout] test flamegraph::tests::test_calculate_flamegraph ... ok
[INFO] [stdout] test record::procedure_operation::tests::test_from_str ... ok
[INFO] [stdout] test duration::tests::analyze_nested_calls ... ok
[INFO] [stdout] test record::procedure_record::tests::parse ... ok
[INFO] [stdout] test read::tests::read ... ok
[INFO] [stdout] test collapse::tests::collapse ... ok
[INFO] [stdout] test record::stack::tests::collapse_frames::collapse_anonymous_frames ... ok
[INFO] [stderr]    Doc-tests stak_profiler
[INFO] [stdout] test record::stack::tests::parse ... ok
[INFO] [stdout] test record::stack::tests::collapse_frames::collapse_frames_in_middle ... ok
[INFO] [stdout] test record::duration_record::tests::parse ... ok
[INFO] [stdout] test record::stack::tests::collapse_frames::collapse_named_frames ... 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 record::stack::tests::display_local ... 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] [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" "832a9cb584322b26829f6be4db8439d17f2cece6f739a1965ba222fbe2606419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "832a9cb584322b26829f6be4db8439d17f2cece6f739a1965ba222fbe2606419", kill_on_drop: false }`
[INFO] [stdout] 832a9cb584322b26829f6be4db8439d17f2cece6f739a1965ba222fbe2606419