[INFO] fetching crate executioner 0.0.1...
[INFO] checking executioner-0.0.1 against master#da897dfb6daa268a965d2d73620316ba56020a19 for pr-76219
[INFO] extracting crate executioner 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate executioner 0.0.1 on toolchain da897dfb6daa268a965d2d73620316ba56020a19
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate executioner 0.0.1
[INFO] finished tweaking crates.io crate executioner 0.0.1
[INFO] tweaked toml for crates.io crate executioner 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04c8f5c354d8f2fcd2b51594e149e792891f4b18edbe2784ed5ca579e705575c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "04c8f5c354d8f2fcd2b51594e149e792891f4b18edbe2784ed5ca579e705575c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04c8f5c354d8f2fcd2b51594e149e792891f4b18edbe2784ed5ca579e705575c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04c8f5c354d8f2fcd2b51594e149e792891f4b18edbe2784ed5ca579e705575c", kill_on_drop: false }`
[INFO] [stdout] 04c8f5c354d8f2fcd2b51594e149e792891f4b18edbe2784ed5ca579e705575c
[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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b45ed8b28a217ea62f8ce0545034cac5e3e07a1cca3024c217d03d09968f04b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1b45ed8b28a217ea62f8ce0545034cac5e3e07a1cca3024c217d03d09968f04b", kill_on_drop: false }`
[INFO] [stderr]     Checking executioner v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `extreme`
[INFO] [stdout]   --> tests/smoke.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     extreme::run(async {});
[INFO] [stdout]    |     ^^^^^^^ use of undeclared type or module `extreme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `extreme`
[INFO] [stdout]   --> tests/smoke.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     extreme::run(async {
[INFO] [stdout]    |     ^^^^^^^ use of undeclared type or module `extreme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `extreme`
[INFO] [stdout]   --> tests/smoke.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     extreme::run(async {
[INFO] [stdout]    |     ^^^^^^^ use of undeclared type or module `extreme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `extreme`
[INFO] [stdout]   --> tests/smoke.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     extreme::run(async {
[INFO] [stdout]    |     ^^^^^^^ use of undeclared type or module `extreme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `executioner`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1b45ed8b28a217ea62f8ce0545034cac5e3e07a1cca3024c217d03d09968f04b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b45ed8b28a217ea62f8ce0545034cac5e3e07a1cca3024c217d03d09968f04b", kill_on_drop: false }`
[INFO] [stdout] 1b45ed8b28a217ea62f8ce0545034cac5e3e07a1cca3024c217d03d09968f04b