[INFO] fetching crate prust_core 0.1.3... [INFO] checking prust_core-0.1.3 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate prust_core 0.1.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate prust_core 0.1.3 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.3.8 (latest: v0.8.11) [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding hashbrown v0.8.2 (latest: v0.14.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34bcff8701b691e2e213c81b26a43f0264cda2c3e9c9423c34cf4fd911eec5f4 [INFO] running `Command { std: "docker" "start" "-a" "34bcff8701b691e2e213c81b26a43f0264cda2c3e9c9423c34cf4fd911eec5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34bcff8701b691e2e213c81b26a43f0264cda2c3e9c9423c34cf4fd911eec5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34bcff8701b691e2e213c81b26a43f0264cda2c3e9c9423c34cf4fd911eec5f4", kill_on_drop: false }` [INFO] [stdout] 34bcff8701b691e2e213c81b26a43f0264cda2c3e9c9423c34cf4fd911eec5f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2129817470e076b49459fb11f69e427f2134b03011384e242bd50efd1ec3f41a [INFO] running `Command { std: "docker" "start" "-a" "2129817470e076b49459fb11f69e427f2134b03011384e242bd50efd1ec3f41a", kill_on_drop: false }` [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking byteorder v1.5.0 [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[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `prust_core` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `prust_core` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "2129817470e076b49459fb11f69e427f2134b03011384e242bd50efd1ec3f41a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2129817470e076b49459fb11f69e427f2134b03011384e242bd50efd1ec3f41a", kill_on_drop: false }` [INFO] [stdout] 2129817470e076b49459fb11f69e427f2134b03011384e242bd50efd1ec3f41a [INFO] checking prust_core-0.1.3 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate prust_core 0.1.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate prust_core 0.1.3 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.3.8 (latest: v0.8.11) [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding hashbrown v0.8.2 (latest: v0.14.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 751f66a54676ba77e48983e07af1ad953ab14e3bc7220dd73579968ae111122d [INFO] running `Command { std: "docker" "start" "-a" "751f66a54676ba77e48983e07af1ad953ab14e3bc7220dd73579968ae111122d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "751f66a54676ba77e48983e07af1ad953ab14e3bc7220dd73579968ae111122d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "751f66a54676ba77e48983e07af1ad953ab14e3bc7220dd73579968ae111122d", kill_on_drop: false }` [INFO] [stdout] 751f66a54676ba77e48983e07af1ad953ab14e3bc7220dd73579968ae111122d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 208db82f9d70f88e636cb0d0f2801d3c73dc2e31ae2b48bca380147ef23b69ae [INFO] running `Command { std: "docker" "start" "-a" "208db82f9d70f88e636cb0d0f2801d3c73dc2e31ae2b48bca380147ef23b69ae", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "208db82f9d70f88e636cb0d0f2801d3c73dc2e31ae2b48bca380147ef23b69ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "208db82f9d70f88e636cb0d0f2801d3c73dc2e31ae2b48bca380147ef23b69ae", kill_on_drop: false }` [INFO] [stdout] 208db82f9d70f88e636cb0d0f2801d3c73dc2e31ae2b48bca380147ef23b69ae