[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] checking Aceeri/kattis against master#c8a31b780d5415358566a20b94912620a3f27067 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAceeri%2Fkattis" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aceeri/kattis on toolchain c8a31b780d5415358566a20b94912620a3f27067
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Aceeri/kattis 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" "+c8a31b780d5415358566a20b94912620a3f27067" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ca112d863a127199cfa9f1e3f1c842ef3008a7d91604994603e0298f286d785
[INFO] running `Command { std: "docker" "start" "-a" "0ca112d863a127199cfa9f1e3f1c842ef3008a7d91604994603e0298f286d785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ca112d863a127199cfa9f1e3f1c842ef3008a7d91604994603e0298f286d785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca112d863a127199cfa9f1e3f1c842ef3008a7d91604994603e0298f286d785", kill_on_drop: false }`
[INFO] [stdout] 0ca112d863a127199cfa9f1e3f1c842ef3008a7d91604994603e0298f286d785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0b23c527f7085938a67f7804bf7ff40e6b8afa2411e095d3d8ba83adb246974
[INFO] running `Command { std: "docker" "start" "-a" "d0b23c527f7085938a67f7804bf7ff40e6b8afa2411e095d3d8ba83adb246974", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking 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<Error>> {
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout]   |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]   |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[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<Error>> {
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout]   |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() -> Result<(), Box<dyn Error>> {
[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]    |                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to use `:` for type annotation
[INFO] [stdout]    |
[INFO] [stdout] 87 -                 let mut new_path = path.clone();
[INFO] [stdout] 87 +                 let mut new_path: path.clone();
[INFO] [stdout]    |
[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` and `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)]` (part of `#[warn(unused)]`) 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<Error>> {
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout]     |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn main() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<_>: Clone` is not satisfied
[INFO] [stdout]   --> src/bin/hopper.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 |             cache: vec![Vec::new(); 1000].into_boxed_slice(),
[INFO] [stdout]    |                    -----^^^^^^^^^^-------
[INFO] [stdout]    |                    |    |
[INFO] [stdout]    |                    |    the trait `Clone` is not implemented for `Vec<_>`
[INFO] [stdout]    |                    required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `Vec<Cache>` to implement `Clone`
[INFO] [stdout] note: required by a bound in `from_elem`
[INFO] [stdout]   --> /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/alloc/src/vec/mod.rs:3474:1
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 54 |             cache: vec![&Vec::new(); 1000].into_boxed_slice(),
[INFO] [stdout]    |                         +
[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 is an iterator with items of type `&Cache`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             expected `Cache`, found `(_, _)`
[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 is an iterator with items of type `&Cache`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 expected `Cache`, found `(_, _, _)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Cache`
[INFO] [stdout]               found tuple `(_, _, _)`
[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]    |                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to use `:` for type annotation
[INFO] [stdout]    |
[INFO] [stdout] 87 -                 let mut new_path = path.clone();
[INFO] [stdout] 87 +                 let mut new_path: path.clone();
[INFO] [stdout]    |
[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] [stderr] error: could not compile `kattis` (bin "hopper") due to 5 previous errors; 5 warnings emitted
[INFO] [stdout] warning: unused imports: `HashMap` and `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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/hopper.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let mut hopper = Hopper::new(array, maximum_jump, maximum_diff);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[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] [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<Error>> {
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout]     |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn main() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<_>: Clone` is not satisfied
[INFO] [stdout]   --> src/bin/hopper.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 |             cache: vec![Vec::new(); 1000].into_boxed_slice(),
[INFO] [stdout]    |                    -----^^^^^^^^^^-------
[INFO] [stdout]    |                    |    |
[INFO] [stdout]    |                    |    the trait `Clone` is not implemented for `Vec<_>`
[INFO] [stdout]    |                    required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `Vec<Cache>` to implement `Clone`
[INFO] [stdout] note: required by a bound in `from_elem`
[INFO] [stdout]   --> /rustc/c8a31b780d5415358566a20b94912620a3f27067/library/alloc/src/vec/mod.rs:3474:1
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 54 |             cache: vec![&Vec::new(); 1000].into_boxed_slice(),
[INFO] [stdout]    |                         +
[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 is an iterator with items of type `&Cache`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             expected `Cache`, found `(_, _)`
[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 is an iterator with items of type `&Cache`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 expected `Cache`, found `(_, _, _)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Cache`
[INFO] [stdout]               found tuple `(_, _, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/hopper.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let mut hopper = Hopper::new(array, maximum_jump, maximum_diff);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[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` (bin "hopper" test) due to 5 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d0b23c527f7085938a67f7804bf7ff40e6b8afa2411e095d3d8ba83adb246974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b23c527f7085938a67f7804bf7ff40e6b8afa2411e095d3d8ba83adb246974", kill_on_drop: false }`
[INFO] [stdout] d0b23c527f7085938a67f7804bf7ff40e6b8afa2411e095d3d8ba83adb246974
