[INFO] cloning repository https://github.com/zackradisic/rust-emscripten-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zackradisic/rust-emscripten-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackradisic%2Frust-emscripten-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackradisic%2Frust-emscripten-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8087ab846996a595e5f41944b81828f3f127f296
[INFO] checking zackradisic/rust-emscripten-bug against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackradisic%2Frust-emscripten-bug" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zackradisic/rust-emscripten-bug on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/zackradisic/rust-emscripten-bug
[INFO] finished tweaking git repo https://github.com/zackradisic/rust-emscripten-bug
[INFO] tweaked toml for git repo https://github.com/zackradisic/rust-emscripten-bug written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/zackradisic/rust-emscripten-bug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f7e97c845f390cd59b900e055c75c3b9646b442ea882490132ea950e4be2e0e
[INFO] running `Command { std: "docker" "start" "-a" "1f7e97c845f390cd59b900e055c75c3b9646b442ea882490132ea950e4be2e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f7e97c845f390cd59b900e055c75c3b9646b442ea882490132ea950e4be2e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f7e97c845f390cd59b900e055c75c3b9646b442ea882490132ea950e4be2e0e", kill_on_drop: false }`
[INFO] [stdout] 1f7e97c845f390cd59b900e055c75c3b9646b442ea882490132ea950e4be2e0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3193d74e05455350b244ff4118b4c4cda50f34febfa64ab32d06fd17c2a87ed
[INFO] running `Command { std: "docker" "start" "-a" "a3193d74e05455350b244ff4118b4c4cda50f34febfa64ab32d06fd17c2a87ed", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-emscripten-bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "a3193d74e05455350b244ff4118b4c4cda50f34febfa64ab32d06fd17c2a87ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3193d74e05455350b244ff4118b4c4cda50f34febfa64ab32d06fd17c2a87ed", kill_on_drop: false }`
[INFO] [stdout] a3193d74e05455350b244ff4118b4c4cda50f34febfa64ab32d06fd17c2a87ed