[INFO] fetching crate oom 0.3.0...
[INFO] checking oom-0.3.0 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate oom 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate oom 0.3.0 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oom 0.3.0
[INFO] finished tweaking crates.io crate oom 0.3.0
[INFO] tweaked toml for crates.io crate oom 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea15a8b200f779fbc7c7f4bbfec30d56ec091fe1ba8fc8b2b885f873d096630f
[INFO] running `Command { std: "docker" "start" "-a" "ea15a8b200f779fbc7c7f4bbfec30d56ec091fe1ba8fc8b2b885f873d096630f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea15a8b200f779fbc7c7f4bbfec30d56ec091fe1ba8fc8b2b885f873d096630f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea15a8b200f779fbc7c7f4bbfec30d56ec091fe1ba8fc8b2b885f873d096630f", kill_on_drop: false }`
[INFO] [stdout] ea15a8b200f779fbc7c7f4bbfec30d56ec091fe1ba8fc8b2b885f873d096630f
[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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8405e10ef3677d57b88c7725ea431702954b08990b93298c59f46f168608bee5
[INFO] running `Command { std: "docker" "start" "-a" "8405e10ef3677d57b88c7725ea431702954b08990b93298c59f46f168608bee5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling trybuild v1.0.42
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking oom v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stdout] error[E0432]: unresolved import `oom::NonEmptyVec`
[INFO] [stdout]  --> tests/non_empty.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use oom::{NonEmptyMutSlice, NonEmptyVec};
[INFO] [stdout]   |                             ^^^^^^^^^^^ no `NonEmptyVec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oom`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8405e10ef3677d57b88c7725ea431702954b08990b93298c59f46f168608bee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8405e10ef3677d57b88c7725ea431702954b08990b93298c59f46f168608bee5", kill_on_drop: false }`
[INFO] [stdout] 8405e10ef3677d57b88c7725ea431702954b08990b93298c59f46f168608bee5