[INFO] cloning repository https://github.com/Aceeri/kattis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aceeri/kattis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAceeri%2Fkattis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAceeri%2Fkattis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb746ffaa89d89b7366a949d5f22a0b9c870deed [INFO] testing Aceeri/kattis against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAceeri%2Fkattis" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aceeri/kattis on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Aceeri/kattis [INFO] finished tweaking git repo https://github.com/Aceeri/kattis [INFO] tweaked toml for git repo https://github.com/Aceeri/kattis written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/Aceeri/kattis already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ecc711973ab45e80a76a9f15fbff627ad6324b3f42c43869fb7a207dc6d3324a [INFO] running `Command { std: "docker" "start" "-a" "ecc711973ab45e80a76a9f15fbff627ad6324b3f42c43869fb7a207dc6d3324a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecc711973ab45e80a76a9f15fbff627ad6324b3f42c43869fb7a207dc6d3324a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecc711973ab45e80a76a9f15fbff627ad6324b3f42c43869fb7a207dc6d3324a", kill_on_drop: false }` [INFO] [stdout] ecc711973ab45e80a76a9f15fbff627ad6324b3f42c43869fb7a207dc6d3324a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7653b8c4c2b28f392fad01defc440911bcd92a0ccacb8cd090471b12c082ee6 [INFO] running `Command { std: "docker" "start" "-a" "c7653b8c4c2b28f392fad01defc440911bcd92a0ccacb8cd090471b12c082ee6", kill_on_drop: false }` [INFO] [stderr] Compiling kattis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/sibice.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 4 - fn main() -> Result<(), Box> { [INFO] [stdout] 4 + fn main() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found built-in attribute `path` [INFO] [stdout] --> src/bin/hopper.rs:87:24 [INFO] [stdout] | [INFO] [stdout] 87 | let mut new_path = path.clone(); [INFO] [stdout] | ^^^^ not a value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `length` in this scope [INFO] [stdout] --> src/bin/hopper.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 89 | (sub, new_path, length + 1) [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `HashSet` [INFO] [stdout] --> src/bin/hopper.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::channel` [INFO] [stdout] --> src/bin/hopper.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::mpsc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/bin/hopper.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/hopper.rs:159:29 [INFO] [stdout] | [INFO] [stdout] 159 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 159 - fn main() -> Result<(), Box> { [INFO] [stdout] 159 + fn main() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Cache: Clone` is not satisfied [INFO] [stdout] --> src/bin/hopper.rs:54:11 [INFO] [stdout] | [INFO] [stdout] 54 | cache: vec![Vec::new(); 1000].into_boxed_slice(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `Cache` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Clone` for `Vec` [INFO] [stdout] note: required by a bound in `from_elem` [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/bin/hopper.rs:65:7 [INFO] [stdout] | [INFO] [stdout] 65 | for (path, length) in &self.cache[possibility] { [INFO] [stdout] | ^^^^^^^^^^^^^^ ------------------------ this expression has type `Option<&Cache>` [INFO] [stdout] | | [INFO] [stdout] | expected enum `Cache`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Cache` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/bin/hopper.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | for (jump, path, length) in &self.cache[possibility] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ------------------------ this expression has type `Option<&Cache>` [INFO] [stdout] | | [INFO] [stdout] | expected enum `Cache`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Cache` [INFO] [stdout] found tuple `(_, _, _)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0423, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kattis` due to 6 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c7653b8c4c2b28f392fad01defc440911bcd92a0ccacb8cd090471b12c082ee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7653b8c4c2b28f392fad01defc440911bcd92a0ccacb8cd090471b12c082ee6", kill_on_drop: false }` [INFO] [stdout] c7653b8c4c2b28f392fad01defc440911bcd92a0ccacb8cd090471b12c082ee6