[INFO] updating cached repository https://github.com/Aceeri/kattis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb746ffaa89d89b7366a949d5f22a0b9c870deed
[INFO] testing Aceeri/kattis against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAceeri%2Fkattis" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aceeri/kattis on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-1/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-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17f7c97df3c5d4da6bacae37f01dfca94977fcc8bf0792a29be71f86c458cbf7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "17f7c97df3c5d4da6bacae37f01dfca94977fcc8bf0792a29be71f86c458cbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17f7c97df3c5d4da6bacae37f01dfca94977fcc8bf0792a29be71f86c458cbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f7c97df3c5d4da6bacae37f01dfca94977fcc8bf0792a29be71f86c458cbf7", kill_on_drop: false }`
[INFO] [stdout] 17f7c97df3c5d4da6bacae37f01dfca94977fcc8bf0792a29be71f86c458cbf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8f2a2f408b01beed7cbe7434e240c71e04223072474d0920761b4a09f84e8a6
[INFO] running `Command { std: "docker" "start" "-a" "e8f2a2f408b01beed7cbe7434e240c71e04223072474d0920761b4a09f84e8a6", 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<Error>> {
[INFO] [stdout]   |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[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<Error>> {
[INFO] [stdout]     |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Cache: std::clone::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 `std::clone::Clone` is not implemented for `Cache`
[INFO] [stdout]      |
[INFO] [stdout]      = note: required because of the requirements on the impl of `std::clone::Clone` for `std::vec::Vec<Cache>`
[INFO] [stdout]      = note: this error originates in a macro (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 `&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 `&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`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e8f2a2f408b01beed7cbe7434e240c71e04223072474d0920761b4a09f84e8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f2a2f408b01beed7cbe7434e240c71e04223072474d0920761b4a09f84e8a6", kill_on_drop: false }`
[INFO] [stdout] e8f2a2f408b01beed7cbe7434e240c71e04223072474d0920761b4a09f84e8a6