[INFO] fetching crate little-loadshedder 0.2.0...
[INFO] building little-loadshedder-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate little-loadshedder 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate little-loadshedder 0.2.0
[INFO] finished tweaking crates.io crate little-loadshedder 0.2.0
[INFO] tweaked toml for crates.io crate little-loadshedder 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate little-loadshedder 0.2.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate little-loadshedder 0.2.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded socket2 v0.5.6
[INFO] [stderr]   Downloaded windows-targets v0.52.3
[INFO] [stderr]   Downloaded tokio-macros v2.2.0
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[INFO] [stderr]   Downloaded tokio-util v0.7.10
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[INFO] [stderr]   Downloaded bumpalo v3.15.3
[INFO] [stderr]   Downloaded http v1.0.0
[INFO] [stderr]   Downloaded raw-cpuid v11.0.1
[INFO] [stderr]   Downloaded hyper v1.2.0
[INFO] [stderr]   Downloaded portable-atomic v1.6.0
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.52.3
[INFO] [stderr]   Downloaded http v0.2.11
[INFO] [stderr]   Downloaded memchr v2.7.1
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.91
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.52.3
[INFO] [stderr]   Downloaded mio v0.8.10
[INFO] [stderr]   Downloaded js-sys v0.3.68
[INFO] [stderr]   Downloaded pin-project v1.1.4
[INFO] [stderr]   Downloaded cc v1.0.87
[INFO] [stderr]   Downloaded openssl-sys v0.9.101
[INFO] [stderr]   Downloaded rustix v0.38.31
[INFO] [stderr]   Downloaded metrics-exporter-prometheus v0.13.1
[INFO] [stderr]   Downloaded smallvec v1.13.1
[INFO] [stderr]   Downloaded tempfile v3.10.0
[INFO] [stderr]   Downloaded indexmap v2.2.3
[INFO] [stderr]   Downloaded bitflags v2.4.2
[INFO] [stderr]   Downloaded tokio v1.36.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.91
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.91
[INFO] [stderr]   Downloaded web-sys v0.3.68
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.91
[INFO] [stderr]   Downloaded quanta v0.12.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.57
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.52.3
[INFO] [stderr]   Downloaded getrandom v0.2.12
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.52.3
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.52.3
[INFO] [stderr]   Downloaded windows_i686_gnu v0.52.3
[INFO] [stderr]   Downloaded hermit-abi v0.3.8
[INFO] [stderr]   Downloaded ahash v0.8.7
[INFO] [stderr]   Downloaded sketches-ddsketch v0.2.2
[INFO] [stderr]   Downloaded metrics-util v0.16.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.91
[INFO] [stderr]   Downloaded thiserror v1.0.57
[INFO] [stderr]   Downloaded pin-project-internal v1.1.4
[INFO] [stderr]   Downloaded metrics-macros v0.6.0
[INFO] [stderr]   Downloaded portable-atomic v0.3.20
[INFO] [stderr]   Downloaded windows_i686_msvc v0.52.3
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.13
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7a42b88a3f3ec520d0e535cb32d68c9d6061e89b2787f43b5e481983edb161b
[INFO] running `Command { std: "docker" "start" "-a" "f7a42b88a3f3ec520d0e535cb32d68c9d6061e89b2787f43b5e481983edb161b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7a42b88a3f3ec520d0e535cb32d68c9d6061e89b2787f43b5e481983edb161b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a42b88a3f3ec520d0e535cb32d68c9d6061e89b2787f43b5e481983edb161b", kill_on_drop: false }`
[INFO] [stdout] f7a42b88a3f3ec520d0e535cb32d68c9d6061e89b2787f43b5e481983edb161b
[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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd05332dfbc43507a8d5f5c5d51e1987738feed6b3e3a93637b1b3f2672d922e
[INFO] running `Command { std: "docker" "start" "-a" "fd05332dfbc43507a8d5f5c5d51e1987738feed6b3e3a93637b1b3f2672d922e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling tower-layer v0.3.2
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling pin-project v1.1.4
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling little-loadshedder v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.86s
[INFO] running `Command { std: "docker" "inspect" "fd05332dfbc43507a8d5f5c5d51e1987738feed6b3e3a93637b1b3f2672d922e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd05332dfbc43507a8d5f5c5d51e1987738feed6b3e3a93637b1b3f2672d922e", kill_on_drop: false }`
[INFO] [stdout] fd05332dfbc43507a8d5f5c5d51e1987738feed6b3e3a93637b1b3f2672d922e
[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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a0e2884fd3d89836984177cb4934bbbfedd7da2d33c329eeab7bbab3f7d96b3
[INFO] running `Command { std: "docker" "start" "-a" "1a0e2884fd3d89836984177cb4934bbbfedd7da2d33c329eeab7bbab3f7d96b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling cc v1.0.87
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling raw-cpuid v11.0.1
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling portable-atomic v0.3.20
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling http v1.0.0
[INFO] [stderr]    Compiling http v0.2.11
[INFO] [stderr]    Compiling metrics v0.22.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling sketches-ddsketch v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling strsim v0.8.0
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[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
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[INFO] [stderr]    Compiling openssl-sys v0.9.101
[INFO] [stderr]    Compiling ipnet v2.9.0
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[INFO] [stderr]    Compiling num_cpus v1.16.0
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[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling getrandom v0.2.12
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[INFO] [stderr]    Compiling http-body v1.0.0
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling atty v0.2.14
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[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]    Compiling tempfile v3.10.0
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[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling pin-project v1.1.4
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling dialoguer v0.11.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling http-body-util v0.1.0
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling h2 v0.4.2
[INFO] [stderr]    Compiling little-loadshedder v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling metrics-exporter-prometheus v0.13.1
[INFO] [stderr]    Compiling hyper v1.2.0
[INFO] [stderr]    Compiling hyper-util v0.1.3
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 54.56s
[INFO] running `Command { std: "docker" "inspect" "1a0e2884fd3d89836984177cb4934bbbfedd7da2d33c329eeab7bbab3f7d96b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0e2884fd3d89836984177cb4934bbbfedd7da2d33c329eeab7bbab3f7d96b3", kill_on_drop: false }`
[INFO] [stdout] 1a0e2884fd3d89836984177cb4934bbbfedd7da2d33c329eeab7bbab3f7d96b3