[INFO] cloning repository https://github.com/rafacostavilla/rust-smartpointers-memory-leak-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafacostavilla/rust-smartpointers-memory-leak-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafacostavilla%2Frust-smartpointers-memory-leak-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafacostavilla%2Frust-smartpointers-memory-leak-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01f0a9647d754ff699c60dc9dc48fd5ace1a0b14
[INFO] checking rafacostavilla/rust-smartpointers-memory-leak-sample against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafacostavilla%2Frust-smartpointers-memory-leak-sample" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rafacostavilla/rust-smartpointers-memory-leak-sample on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rafacostavilla/rust-smartpointers-memory-leak-sample
[INFO] finished tweaking git repo https://github.com/rafacostavilla/rust-smartpointers-memory-leak-sample
[INFO] tweaked toml for git repo https://github.com/rafacostavilla/rust-smartpointers-memory-leak-sample written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rafacostavilla/rust-smartpointers-memory-leak-sample 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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfe8bda1eef0fe1df33a721b9d65e977cb0fde42bdd87fc42ba719d245b1bb9f
[INFO] running `Command { std: "docker" "start" "-a" "dfe8bda1eef0fe1df33a721b9d65e977cb0fde42bdd87fc42ba719d245b1bb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfe8bda1eef0fe1df33a721b9d65e977cb0fde42bdd87fc42ba719d245b1bb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe8bda1eef0fe1df33a721b9d65e977cb0fde42bdd87fc42ba719d245b1bb9f", kill_on_drop: false }`
[INFO] [stdout] dfe8bda1eef0fe1df33a721b9d65e977cb0fde42bdd87fc42ba719d245b1bb9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f44a7f88072559d7746ebe02ea1d75f752c2109b871e8dc1b68db361353ec76d
[INFO] running `Command { std: "docker" "start" "-a" "f44a7f88072559d7746ebe02ea1d75f752c2109b871e8dc1b68db361353ec76d", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-smartpointers-memory-leak-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "f44a7f88072559d7746ebe02ea1d75f752c2109b871e8dc1b68db361353ec76d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f44a7f88072559d7746ebe02ea1d75f752c2109b871e8dc1b68db361353ec76d", kill_on_drop: false }`
[INFO] [stdout] f44a7f88072559d7746ebe02ea1d75f752c2109b871e8dc1b68db361353ec76d