[INFO] cloning repository https://github.com/Christopher-May/rust-rpn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Christopher-May/rust-rpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristopher-May%2Frust-rpn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristopher-May%2Frust-rpn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7a79c0f6e43ff9eb9d34c7c7ccea82a70327f4b
[INFO] checking Christopher-May/rust-rpn against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristopher-May%2Frust-rpn" "/workspace/builds/worker-42/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Christopher-May/rust-rpn 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 git repo https://github.com/Christopher-May/rust-rpn
[INFO] finished tweaking git repo https://github.com/Christopher-May/rust-rpn
[INFO] tweaked toml for git repo https://github.com/Christopher-May/rust-rpn written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate git repo https://github.com/Christopher-May/rust-rpn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] ee413582e2f99db6e6ce78e945e8a39b9aa3796481f1ca7018b7e9f207d7a054
[INFO] running `Command { std: "docker" "start" "-a" "ee413582e2f99db6e6ce78e945e8a39b9aa3796481f1ca7018b7e9f207d7a054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee413582e2f99db6e6ce78e945e8a39b9aa3796481f1ca7018b7e9f207d7a054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee413582e2f99db6e6ce78e945e8a39b9aa3796481f1ca7018b7e9f207d7a054", kill_on_drop: false }`
[INFO] [stdout] ee413582e2f99db6e6ce78e945e8a39b9aa3796481f1ca7018b7e9f207d7a054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 2d968cb318eaa5267a5c98af395448a0819e93a4ffeb3b3d849ad1215de37c24
[INFO] running `Command { std: "docker" "start" "-a" "2d968cb318eaa5267a5c98af395448a0819e93a4ffeb3b3d849ad1215de37c24", kill_on_drop: false }`
[INFO] [stderr]     Checking rpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "2d968cb318eaa5267a5c98af395448a0819e93a4ffeb3b3d849ad1215de37c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d968cb318eaa5267a5c98af395448a0819e93a4ffeb3b3d849ad1215de37c24", kill_on_drop: false }`
[INFO] [stdout] 2d968cb318eaa5267a5c98af395448a0819e93a4ffeb3b3d849ad1215de37c24