[INFO] cloning repository https://github.com/KirillIvano/spelling_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KirillIvano/spelling_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKirillIvano%2Fspelling_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKirillIvano%2Fspelling_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc0dbbe84d788a14d16cc87b2a10e918c1a23293
[INFO] testing KirillIvano/spelling_rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKirillIvano%2Fspelling_rust" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KirillIvano/spelling_rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KirillIvano/spelling_rust
[INFO] finished tweaking git repo https://github.com/KirillIvano/spelling_rust
[INFO] tweaked toml for git repo https://github.com/KirillIvano/spelling_rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/KirillIvano/spelling_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55b0aed22d5bbc034f3beebe34cbeeaec4047d4569e0a168e5e234aeec026db8
[INFO] running `Command { std: "docker" "start" "-a" "55b0aed22d5bbc034f3beebe34cbeeaec4047d4569e0a168e5e234aeec026db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55b0aed22d5bbc034f3beebe34cbeeaec4047d4569e0a168e5e234aeec026db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b0aed22d5bbc034f3beebe34cbeeaec4047d4569e0a168e5e234aeec026db8", kill_on_drop: false }`
[INFO] [stdout] 55b0aed22d5bbc034f3beebe34cbeeaec4047d4569e0a168e5e234aeec026db8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcde7edcd57a705ea83779a573a5b4e2193bbdf18f4a59075c2e9f64fa423b48
[INFO] running `Command { std: "docker" "start" "-a" "dcde7edcd57a705ea83779a573a5b4e2193bbdf18f4a59075c2e9f64fa423b48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling edit-distance v2.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling speller v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::types::FreqDict`
[INFO] [stdout]  --> src/utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::types::FreqDict;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "dcde7edcd57a705ea83779a573a5b4e2193bbdf18f4a59075c2e9f64fa423b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcde7edcd57a705ea83779a573a5b4e2193bbdf18f4a59075c2e9f64fa423b48", kill_on_drop: false }`
[INFO] [stdout] dcde7edcd57a705ea83779a573a5b4e2193bbdf18f4a59075c2e9f64fa423b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03515fc8ae2c8a5cf137484c33e4e87f683e37f78221b66758cbc530fc5fa439
[INFO] running `Command { std: "docker" "start" "-a" "03515fc8ae2c8a5cf137484c33e4e87f683e37f78221b66758cbc530fc5fa439", kill_on_drop: false }`
[INFO] [stderr]    Compiling speller v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::types::FreqDict`
[INFO] [stdout]  --> src/utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::types::FreqDict;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/prepare_dict.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fs::write("cache/dostoevski.json", json_res);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "03515fc8ae2c8a5cf137484c33e4e87f683e37f78221b66758cbc530fc5fa439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03515fc8ae2c8a5cf137484c33e4e87f683e37f78221b66758cbc530fc5fa439", kill_on_drop: false }`
[INFO] [stdout] 03515fc8ae2c8a5cf137484c33e4e87f683e37f78221b66758cbc530fc5fa439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e31744519d63e91991144793c9a01ff0f3243ff2b8e98bf8fbdaed06a75f6adf
[INFO] running `Command { std: "docker" "start" "-a" "e31744519d63e91991144793c9a01ff0f3243ff2b8e98bf8fbdaed06a75f6adf", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::types::FreqDict`
[INFO] [stderr]  --> src/utils.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::types::FreqDict;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/prepare_dict.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fs::write("cache/dostoevski.json", json_res);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `speller` (bin "speller" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/speller-da2a434d054a4609)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test freq_check::test_freq_check ... ok
[INFO] [stdout] test levenstein::test_levenstein ... ok
[INFO] [stdout] test utils::test_freq_median ... ok
[INFO] [stdout] test author_check::test_author_check ... ok
[INFO] [stdout] test prepare_dict::test_prepare_dict ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e31744519d63e91991144793c9a01ff0f3243ff2b8e98bf8fbdaed06a75f6adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31744519d63e91991144793c9a01ff0f3243ff2b8e98bf8fbdaed06a75f6adf", kill_on_drop: false }`
[INFO] [stdout] e31744519d63e91991144793c9a01ff0f3243ff2b8e98bf8fbdaed06a75f6adf