[INFO] fetching crate prust_core 0.1.3... [INFO] checking prust_core-0.1.3 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate prust_core 0.1.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate prust_core 0.1.3 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prust_core 0.1.3 [INFO] finished tweaking crates.io crate prust_core 0.1.3 [INFO] tweaked toml for crates.io crate prust_core 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 451529aff42cccd9df724189309f4c7551cca8f13166ca4ba5145b8a55b947ea [INFO] running `Command { std: "docker" "start" "-a" "451529aff42cccd9df724189309f4c7551cca8f13166ca4ba5145b8a55b947ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "451529aff42cccd9df724189309f4c7551cca8f13166ca4ba5145b8a55b947ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "451529aff42cccd9df724189309f4c7551cca8f13166ca4ba5145b8a55b947ea", kill_on_drop: false }` [INFO] [stdout] 451529aff42cccd9df724189309f4c7551cca8f13166ca4ba5145b8a55b947ea [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dbd348296d68e805c2e0109b12375b492ec7ddb714d5411ea0da9d7c0e5218a2 [INFO] running `Command { std: "docker" "start" "-a" "dbd348296d68e805c2e0109b12375b492ec7ddb714d5411ea0da9d7c0e5218a2", kill_on_drop: false }` [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Checking prust_core v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `core::option` [INFO] [stdout] --> src/error.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | impl core::convert::From for Error { [INFO] [stdout] | ^^^^^^^^^ not found in `core::option` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::Error::NoneError`; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 27 | impl core::convert::From for Error { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `core::option` [INFO] [stdout] --> src/error.rs:28:30 [INFO] [stdout] | [INFO] [stdout] 28 | fn from(_: core::option::NoneError) -> Self { [INFO] [stdout] | ^^^^^^^^^ not found in `core::option` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::Error::NoneError`; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 28 | fn from(_: crate::Error) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `core::option` [INFO] [stdout] --> src/error.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | impl core::convert::From for Error { [INFO] [stdout] | ^^^^^^^^^ not found in `core::option` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::Error::NoneError`; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 27 | impl core::convert::From for Error { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `core::option` [INFO] [stdout] --> src/error.rs:28:30 [INFO] [stdout] | [INFO] [stdout] 28 | fn from(_: core::option::NoneError) -> Self { [INFO] [stdout] | ^^^^^^^^^ not found in `core::option` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::Error::NoneError`; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 28 | fn from(_: crate::Error) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `prust_core` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "dbd348296d68e805c2e0109b12375b492ec7ddb714d5411ea0da9d7c0e5218a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbd348296d68e805c2e0109b12375b492ec7ddb714d5411ea0da9d7c0e5218a2", kill_on_drop: false }` [INFO] [stdout] dbd348296d68e805c2e0109b12375b492ec7ddb714d5411ea0da9d7c0e5218a2