[INFO] cloning repository https://github.com/starlingjs/starling
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/starlingjs/starling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarlingjs%2Fstarling", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarlingjs%2Fstarling'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92312a5dabb7723301da9a7a381d50e10216e64f
[INFO] checking starlingjs/starling against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarlingjs%2Fstarling" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/starlingjs/starling on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/starlingjs/starling
[INFO] finished tweaking git repo https://github.com/starlingjs/starling
[INFO] tweaked toml for git repo https://github.com/starlingjs/starling written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/starlingjs/starling already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/fitzgen/mozjs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cmake v0.1.29
[INFO] [stderr]   Downloaded tokio-timer v0.1.2
[INFO] [stderr]   Downloaded derive-error-chain v0.11.0
[INFO] [stderr]   Downloaded libz-sys v1.0.18
[INFO] [stderr]   Downloaded clang-sys v0.21.1
[INFO] [stderr]   Downloaded which v1.0.3
[INFO] [stderr]   Downloaded darling_macro v0.2.2
[INFO] [stderr]   Downloaded rent_to_own v0.1.0
[INFO] [stderr]   Downloaded derive_state_machine_future v0.1.3
[INFO] [stderr]   Downloaded clap v2.29.0
[INFO] [stderr]   Downloaded bindgen v0.32.1
[INFO] [stderr]   Downloaded petgraph v0.4.10
[INFO] [stderr]   Downloaded tokio-io v0.1.4
[INFO] [stderr]   Downloaded error-chain v0.11.0
[INFO] [stderr]   Downloaded state_machine_future v0.1.3
[INFO] [stderr]   Downloaded ordermap v0.3.2
[INFO] [stderr]   Downloaded cpp_demangle v0.2.7
[INFO] [stderr]   Downloaded heapsize v0.4.1
[INFO] [stderr]   Downloaded darling v0.2.2
[INFO] [stderr]   Downloaded tokio-core v0.1.11
[INFO] [stderr]   Downloaded ident_case v1.0.0
[INFO] [stderr]   Downloaded darling_core v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 712d71abee28f49047e2a2ef7b27c553997acbf762fc928bf25b0fd9e1170869
[INFO] running `Command { std: "docker" "start" "-a" "712d71abee28f49047e2a2ef7b27c553997acbf762fc928bf25b0fd9e1170869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "712d71abee28f49047e2a2ef7b27c553997acbf762fc928bf25b0fd9e1170869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "712d71abee28f49047e2a2ef7b27c553997acbf762fc928bf25b0fd9e1170869", kill_on_drop: false }`
[INFO] [stdout] 712d71abee28f49047e2a2ef7b27c553997acbf762fc928bf25b0fd9e1170869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a459173c4bb73a3b72b3be8c13728b8b24b4556f60c3dc4a98b351f4713016ce
[INFO] running `Command { std: "docker" "start" "-a" "a459173c4bb73a3b72b3be8c13728b8b24b4556f60c3dc4a98b351f4713016ce", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "a459173c4bb73a3b72b3be8c13728b8b24b4556f60c3dc4a98b351f4713016ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a459173c4bb73a3b72b3be8c13728b8b24b4556f60c3dc4a98b351f4713016ce", kill_on_drop: false }`
[INFO] [stdout] a459173c4bb73a3b72b3be8c13728b8b24b4556f60c3dc4a98b351f4713016ce