[INFO] fetching crate reqray 0.4.3...
[INFO] testing reqray-0.4.3 against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051
[INFO] extracting crate reqray 0.4.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate reqray 0.4.3 on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reqray 0.4.3
[INFO] finished tweaking crates.io crate reqray 0.4.3
[INFO] tweaked toml for crates.io crate reqray 0.4.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate reqray 0.4.3 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" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unindent v0.1.7
[INFO] [stderr]   Downloaded blocking v1.1.0
[INFO] [stderr]   Downloaded semver v1.0.5
[INFO] [stderr]   Downloaded indoc v1.0.3
[INFO] [stderr]   Downloaded num_threads v0.1.3
[INFO] [stderr]   Downloaded tracing-appender v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b1abbe53a4eace7c218860aff979ad37c3aaf94741e3b1763d4ef74cc52c5d3
[INFO] running `Command { std: "docker" "start" "-a" "3b1abbe53a4eace7c218860aff979ad37c3aaf94741e3b1763d4ef74cc52c5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b1abbe53a4eace7c218860aff979ad37c3aaf94741e3b1763d4ef74cc52c5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1abbe53a4eace7c218860aff979ad37c3aaf94741e3b1763d4ef74cc52c5d3", kill_on_drop: false }`
[INFO] [stdout] 3b1abbe53a4eace7c218860aff979ad37c3aaf94741e3b1763d4ef74cc52c5d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c92f6f81c8844e528cba48aa2e23cd4a3b214abade30e3c02c5fb34fc67388fc
[INFO] running `Command { std: "docker" "start" "-a" "c92f6f81c8844e528cba48aa2e23cd4a3b214abade30e3c02c5fb34fc67388fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]    Compiling tracing-core v0.1.22
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling raw-cpuid v10.2.0
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling quanta v0.9.3
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.19
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling tracing v0.1.30
[INFO] [stderr]    Compiling tracing-subscriber v0.3.8
[INFO] [stderr]    Compiling reqray v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 31s
[INFO] running `Command { std: "docker" "inspect" "c92f6f81c8844e528cba48aa2e23cd4a3b214abade30e3c02c5fb34fc67388fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92f6f81c8844e528cba48aa2e23cd4a3b214abade30e3c02c5fb34fc67388fc", kill_on_drop: false }`
[INFO] [stdout] c92f6f81c8844e528cba48aa2e23cd4a3b214abade30e3c02c5fb34fc67388fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27128a6bbc314c2e1e513f0d99f6fd02e66c365ecf0ac07e55e05b1917993cd3
[INFO] running `Command { std: "docker" "start" "-a" "27128a6bbc314c2e1e513f0d99f6fd02e66c365ecf0ac07e55e05b1917993cd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling semver v1.0.5
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
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[INFO] [stderr]    Compiling concurrent-queue v1.2.2
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[INFO] [stderr]    Compiling blocking v1.1.0
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling tokio-fs v0.1.7
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[INFO] [stderr]    Compiling tokio-udp v0.1.6
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[INFO] [stderr]    Compiling same-file v1.0.6
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[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling time v0.3.7
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling tracing-appender v0.2.0
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio v1.16.1
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling reqray v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6m 42s
[INFO] running `Command { std: "docker" "inspect" "27128a6bbc314c2e1e513f0d99f6fd02e66c365ecf0ac07e55e05b1917993cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27128a6bbc314c2e1e513f0d99f6fd02e66c365ecf0ac07e55e05b1917993cd3", kill_on_drop: false }`
[INFO] [stdout] 27128a6bbc314c2e1e513f0d99f6fd02e66c365ecf0ac07e55e05b1917993cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11c19e0dc8d7840b28ac63311e7c6a6752217b0d86d6687fdb2aa492968d0f16
[INFO] running `Command { std: "docker" "start" "-a" "11c19e0dc8d7840b28ac63311e7c6a6752217b0d86d6687fdb2aa492968d0f16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reqray-bcb491f75c059045)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test display::test::display_compound_call ... ok
[INFO] [stdout] test internal::test::test_compound ... ok
[INFO] [stdout] test internal::test::test_simple ... ok
[INFO] [stdout]  INFO ThreadId(05) cooking_party: CP increment 1_000_000
[INFO] [stdout]  INFO ThreadId(05) cooking_party:cook_three: increment 10_000
[INFO] [stdout]  INFO ThreadId(16) cooking_party: CP increment 1_000_000
[INFO] [stdout]  INFO ThreadId(16) cooking_party:cook_three: increment 10_000
[INFO] [stdout]  INFO ThreadId(13) cooking_party:eat_three: increment 1_000
[INFO] [stdout] test display::test::display_nest_deeply ...  INFO ThreadId(13) cooking_party:eat_three: increment 1_000
[INFO] [stdout] ok
[INFO] [stdout]  INFO ThreadId(16) cooking_party:cook_three: increment 10_000
[INFO] [stdout]  INFO ThreadId(05) cooking_party:cook_three: increment 10_000
[INFO] [stdout]  INFO ThreadId(15) cooking_party:eat_three: increment 1_000
[INFO] [stdout]  INFO ThreadId(05) cooking_party:cook_three: increment 10_000
[INFO] [stdout]  INFO ThreadId(16) cooking_party:cook_three: increment 10_000
[INFO] [stdout]  INFO ThreadId(13) cooking_party:eat_three: increment 1_000
[INFO] [stdout]  INFO ThreadId(05) cooking_party: CP increment 100_000_000
[INFO] [stdout]  INFO ThreadId(12) cooking_party:eat_three: increment 1_000
[INFO] [stdout]  INFO ThreadId(12) cooking_party:eat_three: increment 1_000
[INFO] [stdout]  INFO ThreadId(16) cooking_party: CP increment 100_000_000
[INFO] [stdout] test display::test::display_with_futures ... ok
[INFO] [stdout] test display::test::display_one_ns ... ok
[INFO] [stdout] test internal::test::test_with_futures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reqray
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - CallTreeCollectorBuilder (line 147) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11c19e0dc8d7840b28ac63311e7c6a6752217b0d86d6687fdb2aa492968d0f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c19e0dc8d7840b28ac63311e7c6a6752217b0d86d6687fdb2aa492968d0f16", kill_on_drop: false }`
[INFO] [stdout] 11c19e0dc8d7840b28ac63311e7c6a6752217b0d86d6687fdb2aa492968d0f16