[INFO] fetching crate latch 0.0.0... [INFO] checking latch-0.0.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate latch 0.0.0 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate latch 0.0.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate latch 0.0.0 [INFO] finished tweaking crates.io crate latch 0.0.0 [INFO] tweaked toml for crates.io crate latch 0.0.0 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a77b8bd76cd3ed0a082780e01654a526d2b247d06a7e10c9140f58c07837207 [INFO] running `Command { std: "docker" "start" "-a" "9a77b8bd76cd3ed0a082780e01654a526d2b247d06a7e10c9140f58c07837207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a77b8bd76cd3ed0a082780e01654a526d2b247d06a7e10c9140f58c07837207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a77b8bd76cd3ed0a082780e01654a526d2b247d06a7e10c9140f58c07837207", kill_on_drop: false }` [INFO] [stdout] 9a77b8bd76cd3ed0a082780e01654a526d2b247d06a7e10c9140f58c07837207 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ddbef45893c0ff6cbd5cffee640cb3c965b38642dce6fadd2030e7ea6dda386 [INFO] running `Command { std: "docker" "start" "-a" "6ddbef45893c0ff6cbd5cffee640cb3c965b38642dce6fadd2030e7ea6dda386", kill_on_drop: false }` [INFO] [stderr] Checking latch v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "6ddbef45893c0ff6cbd5cffee640cb3c965b38642dce6fadd2030e7ea6dda386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ddbef45893c0ff6cbd5cffee640cb3c965b38642dce6fadd2030e7ea6dda386", kill_on_drop: false }` [INFO] [stdout] 6ddbef45893c0ff6cbd5cffee640cb3c965b38642dce6fadd2030e7ea6dda386