[INFO] fetching crate opentalk-kustos-prefix-impl 0.31.0...
[INFO] checking opentalk-kustos-prefix-impl-0.31.0 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate opentalk-kustos-prefix-impl 0.31.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate opentalk-kustos-prefix-impl 0.31.0 on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opentalk-kustos-prefix-impl 0.31.0
[INFO] finished tweaking crates.io crate opentalk-kustos-prefix-impl 0.31.0
[INFO] tweaked toml for crates.io crate opentalk-kustos-prefix-impl 0.31.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate opentalk-kustos-prefix-impl 0.31.0 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83348f951c15936e22402eb4b62b192041c677d12a37c5cb6a61f72f90450e35
[INFO] running `Command { std: "docker" "start" "-a" "83348f951c15936e22402eb4b62b192041c677d12a37c5cb6a61f72f90450e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83348f951c15936e22402eb4b62b192041c677d12a37c5cb6a61f72f90450e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83348f951c15936e22402eb4b62b192041c677d12a37c5cb6a61f72f90450e35", kill_on_drop: false }`
[INFO] [stdout] 83348f951c15936e22402eb4b62b192041c677d12a37c5cb6a61f72f90450e35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5472b592275188ec208b4f80cb89f116e2675b936f5c102441f41a9fdaf0a378
[INFO] running `Command { std: "docker" "start" "-a" "5472b592275188ec208b4f80cb89f116e2675b936f5c102441f41a9fdaf0a378", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking unicode-ident v1.0.15
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking winnow v0.6.24
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.96
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking proc-macro-crate v3.2.0
[INFO] [stderr]     Checking opentalk-kustos-prefix-impl v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "5472b592275188ec208b4f80cb89f116e2675b936f5c102441f41a9fdaf0a378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5472b592275188ec208b4f80cb89f116e2675b936f5c102441f41a9fdaf0a378", kill_on_drop: false }`
[INFO] [stdout] 5472b592275188ec208b4f80cb89f116e2675b936f5c102441f41a9fdaf0a378