[INFO] fetching crate int-conv 0.1.4...
[INFO] checking int-conv-0.1.4 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate int-conv 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate int-conv 0.1.4 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate int-conv 0.1.4
[INFO] finished tweaking crates.io crate int-conv 0.1.4
[INFO] tweaked toml for crates.io crate int-conv 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e928b9daad6781dc1fb1897a9b27253242a478e3deb744794a5f3a7b187fdd5
[INFO] running `Command { std: "docker" "start" "-a" "8e928b9daad6781dc1fb1897a9b27253242a478e3deb744794a5f3a7b187fdd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e928b9daad6781dc1fb1897a9b27253242a478e3deb744794a5f3a7b187fdd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e928b9daad6781dc1fb1897a9b27253242a478e3deb744794a5f3a7b187fdd5", kill_on_drop: false }`
[INFO] [stdout] 8e928b9daad6781dc1fb1897a9b27253242a478e3deb744794a5f3a7b187fdd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ffe6d086fd272160efe669b3b503ed1302cad2891739a15da001ecc0062260c
[INFO] running `Command { std: "docker" "start" "-a" "0ffe6d086fd272160efe669b3b503ed1302cad2891739a15da001ecc0062260c", kill_on_drop: false }`
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking int-conv v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "0ffe6d086fd272160efe669b3b503ed1302cad2891739a15da001ecc0062260c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ffe6d086fd272160efe669b3b503ed1302cad2891739a15da001ecc0062260c", kill_on_drop: false }`
[INFO] [stdout] 0ffe6d086fd272160efe669b3b503ed1302cad2891739a15da001ecc0062260c