[INFO] fetching crate mario 0.0.0...
[INFO] checking mario-0.0.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate mario 0.0.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate mario 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 mario 0.0.0
[INFO] finished tweaking crates.io crate mario 0.0.0
[INFO] tweaked toml for crates.io crate mario 0.0.0 written to /workspace/builds/worker-23/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 521a5530f229c69e8c950a0cc090ee631a175bd1e05f87ef56e57b4db8908675
[INFO] running `Command { std: "docker" "start" "-a" "521a5530f229c69e8c950a0cc090ee631a175bd1e05f87ef56e57b4db8908675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "521a5530f229c69e8c950a0cc090ee631a175bd1e05f87ef56e57b4db8908675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521a5530f229c69e8c950a0cc090ee631a175bd1e05f87ef56e57b4db8908675", kill_on_drop: false }`
[INFO] [stdout] 521a5530f229c69e8c950a0cc090ee631a175bd1e05f87ef56e57b4db8908675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 0a4ef504819a3a77a7d11efb8b7d5454b7bc9e73e174b012fef0043a2c196c58
[INFO] running `Command { std: "docker" "start" "-a" "0a4ef504819a3a77a7d11efb8b7d5454b7bc9e73e174b012fef0043a2c196c58", kill_on_drop: false }`
[INFO] [stderr]     Checking mario v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "0a4ef504819a3a77a7d11efb8b7d5454b7bc9e73e174b012fef0043a2c196c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4ef504819a3a77a7d11efb8b7d5454b7bc9e73e174b012fef0043a2c196c58", kill_on_drop: false }`
[INFO] [stdout] 0a4ef504819a3a77a7d11efb8b7d5454b7bc9e73e174b012fef0043a2c196c58