[INFO] fetching crate prefix-map 0.3.1... [INFO] building prefix-map-0.3.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate prefix-map 0.3.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate prefix-map 0.3.1 [INFO] finished tweaking crates.io crate prefix-map 0.3.1 [INFO] tweaked toml for crates.io crate prefix-map 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prefix-map 0.3.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding rand v0.3.23 (available: v0.9.2) [INFO] [stderr] Adding unicode-segmentation v0.1.3 (available: v1.12.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13396c58a1a1d39ce03499e839c45f90e93d2eeef990e7d4d635cd2f581b8c99 [INFO] running `Command { std: "docker" "start" "-a" "13396c58a1a1d39ce03499e839c45f90e93d2eeef990e7d4d635cd2f581b8c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13396c58a1a1d39ce03499e839c45f90e93d2eeef990e7d4d635cd2f581b8c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13396c58a1a1d39ce03499e839c45f90e93d2eeef990e7d4d635cd2f581b8c99", kill_on_drop: false }` [INFO] [stdout] 13396c58a1a1d39ce03499e839c45f90e93d2eeef990e7d4d635cd2f581b8c99 [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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d94d6aeb6638dda2e4b227a8ff7960a22b7351ac837cfe58158eca1ce2cc35a [INFO] running `Command { std: "docker" "start" "-a" "4d94d6aeb6638dda2e4b227a8ff7960a22b7351ac837cfe58158eca1ce2cc35a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling unicode-segmentation v0.1.3 [INFO] [stderr] Compiling prefix-map v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | #![cfg_attr(feature="clippy", feature(plugin))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | #![cfg_attr(feature="clippy", plugin(clippy))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `unstable` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_arith` has been stable since 1.11.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(associated_type_defaults, iter_arith, test)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `::Owned: OwnedPrefix` is not satisfied [INFO] [stdout] --> src/prefix.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | ::Owned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `OwnedPrefix` is not implemented for `::Owned` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `ToPrefix::OwnedPrefix` [INFO] [stdout] --> src/prefix.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | type OwnedPrefix: OwnedPrefix + Borrow = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `ToPrefix::OwnedPrefix` [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 11 | pub trait ToPrefix: ToOwned where ::Owned: OwnedPrefix { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0275]: overflow evaluating the requirement `::OwnedItem == _` [INFO] [stdout] --> src/prefix.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | ::Item; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0275, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0275`. [INFO] [stdout] [INFO] [stderr] error: could not compile `prefix-map` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4d94d6aeb6638dda2e4b227a8ff7960a22b7351ac837cfe58158eca1ce2cc35a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d94d6aeb6638dda2e4b227a8ff7960a22b7351ac837cfe58158eca1ce2cc35a", kill_on_drop: false }` [INFO] [stdout] 4d94d6aeb6638dda2e4b227a8ff7960a22b7351ac837cfe58158eca1ce2cc35a