[INFO] fetching crate zkc 0.0.0...
[INFO] checking zkc-0.0.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate zkc 0.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate zkc 0.0.0
[INFO] finished tweaking crates.io crate zkc 0.0.0
[INFO] tweaked toml for crates.io crate zkc 0.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zkc 0.0.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zkc 0.0.0 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded peg-macros v0.8.5
[INFO] [stderr]   Downloaded peg-runtime v0.8.5
[INFO] [stderr]   Downloaded peg v0.8.5
[INFO] [stderr]   Downloaded cranelift v0.117.2
[INFO] [stderr]   Downloaded region v3.0.2
[INFO] [stderr]   Downloaded mach2 v0.4.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.117.2
[INFO] [stderr]   Downloaded cranelift-isle v0.117.2
[INFO] [stderr]   Downloaded cranelift-module v0.117.2
[INFO] [stderr]   Downloaded arbitrary v1.4.1
[INFO] [stderr]   Downloaded indexmap v2.8.0
[INFO] [stderr]   Downloaded cranelift-jit v0.117.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.117.2
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.117.2
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.117.2
[INFO] [stderr]   Downloaded regalloc2 v0.11.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.117.2
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v30.0.2
[INFO] [stderr]   Downloaded cranelift-control v0.117.2
[INFO] [stderr]   Downloaded cranelift-entity v0.117.2
[INFO] [stderr]   Downloaded cranelift-native v0.117.2
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.117.2
[INFO] [stderr]   Downloaded cranelift-bitset v0.117.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.117.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8366cf69fcf053ecb68ea5e51d4f04ef3d707ffdab537a75f8abd5c55227f577
[INFO] running `Command { std: "docker" "start" "-a" "8366cf69fcf053ecb68ea5e51d4f04ef3d707ffdab537a75f8abd5c55227f577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8366cf69fcf053ecb68ea5e51d4f04ef3d707ffdab537a75f8abd5c55227f577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8366cf69fcf053ecb68ea5e51d4f04ef3d707ffdab537a75f8abd5c55227f577", kill_on_drop: false }`
[INFO] [stdout] 8366cf69fcf053ecb68ea5e51d4f04ef3d707ffdab537a75f8abd5c55227f577
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b629c92721c93d6e7fe528d48965e6762d2be3245f084d2c264cb15bd44e6f6
[INFO] running `Command { std: "docker" "start" "-a" "4b629c92721c93d6e7fe528d48965e6762d2be3245f084d2c264cb15bd44e6f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.117.2
[INFO] [stderr]    Compiling cranelift-isle v0.117.2
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.117.2
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking cranelift-bitset v0.117.2
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking cranelift-entity v0.117.2
[INFO] [stderr]     Checking bumpalo v3.17.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking cranelift-bforest v0.117.2
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.117.2
[INFO] [stderr]     Checking regalloc2 v0.11.1
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]     Checking cranelift-control v0.117.2
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v30.0.2
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.117.2
[INFO] [stderr]     Checking peg v0.8.5
[INFO] [stderr]    Compiling cranelift-codegen v0.117.2
[INFO] [stderr]     Checking cranelift-module v0.117.2
[INFO] [stderr]     Checking cranelift-frontend v0.117.2
[INFO] [stderr]     Checking cranelift-native v0.117.2
[INFO] [stderr]     Checking cranelift-jit v0.117.2
[INFO] [stderr]     Checking cranelift v0.117.2
[INFO] [stderr]     Checking zkc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.05s
[INFO] running `Command { std: "docker" "inspect" "4b629c92721c93d6e7fe528d48965e6762d2be3245f084d2c264cb15bd44e6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b629c92721c93d6e7fe528d48965e6762d2be3245f084d2c264cb15bd44e6f6", kill_on_drop: false }`
[INFO] [stdout] 4b629c92721c93d6e7fe528d48965e6762d2be3245f084d2c264cb15bd44e6f6