[INFO] fetching crate kos_core 0.1.2...
[INFO] checking kos_core-0.1.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate kos_core 0.1.2 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kos_core 0.1.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 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: v0.10.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94743d5922095259f574ed57c7ed1e9991bdb9d44496ccdc0ee85033c8fdcc4e
[INFO] running `Command { std: "docker" "start" "-a" "94743d5922095259f574ed57c7ed1e9991bdb9d44496ccdc0ee85033c8fdcc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94743d5922095259f574ed57c7ed1e9991bdb9d44496ccdc0ee85033c8fdcc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94743d5922095259f574ed57c7ed1e9991bdb9d44496ccdc0ee85033c8fdcc4e", kill_on_drop: false }`
[INFO] [stdout] 94743d5922095259f574ed57c7ed1e9991bdb9d44496ccdc0ee85033c8fdcc4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a7f02a522a2e322387bc3d7a394a32a2b127ac1e0b6abe68b90aae3c090b907
[INFO] running `Command { std: "docker" "start" "-a" "9a7f02a522a2e322387bc3d7a394a32a2b127ac1e0b6abe68b90aae3c090b907", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]     Checking yaml-rust2 v0.9.0
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking rumqttc v0.24.0
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]    Compiling krec v0.2.9
[INFO] [stderr]    Compiling tonic-build v0.12.3
[INFO] [stderr]    Compiling kos_core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.92s
[INFO] running `Command { std: "docker" "inspect" "9a7f02a522a2e322387bc3d7a394a32a2b127ac1e0b6abe68b90aae3c090b907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7f02a522a2e322387bc3d7a394a32a2b127ac1e0b6abe68b90aae3c090b907", kill_on_drop: false }`
[INFO] [stdout] 9a7f02a522a2e322387bc3d7a394a32a2b127ac1e0b6abe68b90aae3c090b907