[INFO] fetching crate maze_rs 1.0.0... [INFO] checking maze_rs-1.0.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate maze_rs 1.0.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate maze_rs 1.0.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate maze_rs 1.0.0 [INFO] finished tweaking crates.io crate maze_rs 1.0.0 [INFO] tweaked toml for crates.io crate maze_rs 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate maze_rs 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5a47cf1a0b8de2ea628a18b5353924166c65058aff1b87c2d2fd6160be579b0 [INFO] running `Command { std: "docker" "start" "-a" "e5a47cf1a0b8de2ea628a18b5353924166c65058aff1b87c2d2fd6160be579b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5a47cf1a0b8de2ea628a18b5353924166c65058aff1b87c2d2fd6160be579b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5a47cf1a0b8de2ea628a18b5353924166c65058aff1b87c2d2fd6160be579b0", kill_on_drop: false }` [INFO] [stdout] e5a47cf1a0b8de2ea628a18b5353924166c65058aff1b87c2d2fd6160be579b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27d7c744b2b2e64ee4892b6661edfedcdf683cc4185e3afb93df693879b84e0b [INFO] running `Command { std: "docker" "start" "-a" "27d7c744b2b2e64ee4892b6661edfedcdf683cc4185e3afb93df693879b84e0b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking maze_rs v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `ds` [INFO] [stdout] --> src/helper/mod.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | use ds::Point; [INFO] [stdout] | ^^ help: a similar path exists: `crate::ds` [INFO] [stdout] | [INFO] [stdout] = note: `use` statements changed in Rust 2018; read more at [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/error/mod.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 59 | struct Custom { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 60 | kind: ErrorKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Custom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `v` is never read [INFO] [stdout] --> src/ds/graphs.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 162 | struct Vertex { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 163 | // the id of this vertex [INFO] [stdout] 164 | v: usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Vertex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 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 `maze_rs` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "27d7c744b2b2e64ee4892b6661edfedcdf683cc4185e3afb93df693879b84e0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27d7c744b2b2e64ee4892b6661edfedcdf683cc4185e3afb93df693879b84e0b", kill_on_drop: false }` [INFO] [stdout] 27d7c744b2b2e64ee4892b6661edfedcdf683cc4185e3afb93df693879b84e0b [INFO] checking maze_rs-1.0.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate maze_rs 1.0.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate maze_rs 1.0.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate maze_rs 1.0.0 [INFO] finished tweaking crates.io crate maze_rs 1.0.0 [INFO] tweaked toml for crates.io crate maze_rs 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate maze_rs 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c9a9389d1e3ce1ca7b777fc1da518a5aa494d6ef622f452b8240d6aa36be2a6 [INFO] running `Command { std: "docker" "start" "-a" "1c9a9389d1e3ce1ca7b777fc1da518a5aa494d6ef622f452b8240d6aa36be2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c9a9389d1e3ce1ca7b777fc1da518a5aa494d6ef622f452b8240d6aa36be2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c9a9389d1e3ce1ca7b777fc1da518a5aa494d6ef622f452b8240d6aa36be2a6", kill_on_drop: false }` [INFO] [stdout] 1c9a9389d1e3ce1ca7b777fc1da518a5aa494d6ef622f452b8240d6aa36be2a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2583c3fc4574563a5b7eb70c5571535bbf78b3e248746933c730fbd6b6e020b [INFO] running `Command { std: "docker" "start" "-a" "d2583c3fc4574563a5b7eb70c5571535bbf78b3e248746933c730fbd6b6e020b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "d2583c3fc4574563a5b7eb70c5571535bbf78b3e248746933c730fbd6b6e020b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2583c3fc4574563a5b7eb70c5571535bbf78b3e248746933c730fbd6b6e020b", kill_on_drop: false }` [INFO] [stdout] d2583c3fc4574563a5b7eb70c5571535bbf78b3e248746933c730fbd6b6e020b