[INFO] fetching crate kos_core 0.1.2...
[INFO] checking kos_core-0.1.2 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate kos_core 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate kos_core 0.1.2
[INFO] finished tweaking crates.io crate kos_core 0.1.2
[INFO] tweaked toml for crates.io crate kos_core 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kos_core 0.1.2 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 179 packages to latest compatible versions
[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.7.0)
[INFO] [stderr]       Adding krec v0.2.9 (available: v0.3.1)
[INFO] [stderr]       Adding prost v0.13.5 (available: v0.14.1)
[INFO] [stderr]       Adding prost-types v0.13.5 (available: v0.14.1)
[INFO] [stderr]       Adding rumqttc v0.24.0 (available: v0.25.0)
[INFO] [stderr]       Adding tonic v0.12.3 (available: v0.14.2)
[INFO] [stderr]       Adding tonic-build v0.12.3 (available: v0.14.2)
[INFO] [stderr]       Adding yaml-rust2 v0.9.0 (available: v0.10.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded krec v0.2.9
[INFO] [stderr]   Downloaded rumqttc v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6091ee6c7380a2b4cecba6ba0211da3ca4dfa94cb91fb7e76cbcc0e9fce40eaf
[INFO] running `Command { std: "docker" "start" "-a" "6091ee6c7380a2b4cecba6ba0211da3ca4dfa94cb91fb7e76cbcc0e9fce40eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6091ee6c7380a2b4cecba6ba0211da3ca4dfa94cb91fb7e76cbcc0e9fce40eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6091ee6c7380a2b4cecba6ba0211da3ca4dfa94cb91fb7e76cbcc0e9fce40eaf", kill_on_drop: false }`
[INFO] [stdout] 6091ee6c7380a2b4cecba6ba0211da3ca4dfa94cb91fb7e76cbcc0e9fce40eaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e62b359d702837dca4a1dce6f1e7794951525b3cfb3590e488a53d1c5e9c8659
[INFO] running `Command { std: "docker" "start" "-a" "e62b359d702837dca4a1dce6f1e7794951525b3cfb3590e488a53d1c5e9c8659", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking yaml-rust2 v0.9.0
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling tonic-build v0.12.3
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]    Compiling kos_core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling krec v0.2.9
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking rumqttc v0.24.0
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.95s
[INFO] running `Command { std: "docker" "inspect" "e62b359d702837dca4a1dce6f1e7794951525b3cfb3590e488a53d1c5e9c8659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62b359d702837dca4a1dce6f1e7794951525b3cfb3590e488a53d1c5e9c8659", kill_on_drop: false }`
[INFO] [stdout] e62b359d702837dca4a1dce6f1e7794951525b3cfb3590e488a53d1c5e9c8659