[INFO] cloning repository https://github.com/makarpest/mini_grep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/makarpest/mini_grep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakarpest%2Fmini_grep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakarpest%2Fmini_grep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a8860b94ced5c27448a7ae2350a4c11d382be0c
[INFO] checking makarpest/mini_grep against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakarpest%2Fmini_grep" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/makarpest/mini_grep on toolchain 667247db71ea18c4130dd018d060e7f09d589490
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/makarpest/mini_grep
[INFO] finished tweaking git repo https://github.com/makarpest/mini_grep
[INFO] tweaked toml for git repo https://github.com/makarpest/mini_grep written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/makarpest/mini_grep 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" "+667247db71ea18c4130dd018d060e7f09d589490" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7aa89da07cb2f230f20b06917bbeeea2cc7f363bb9c3bdad5812c7bde6294077
[INFO] running `Command { std: "docker" "start" "-a" "7aa89da07cb2f230f20b06917bbeeea2cc7f363bb9c3bdad5812c7bde6294077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aa89da07cb2f230f20b06917bbeeea2cc7f363bb9c3bdad5812c7bde6294077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa89da07cb2f230f20b06917bbeeea2cc7f363bb9c3bdad5812c7bde6294077", kill_on_drop: false }`
[INFO] [stdout] 7aa89da07cb2f230f20b06917bbeeea2cc7f363bb9c3bdad5812c7bde6294077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0af0bdafbfb95a15d1e3b4d41459c8f030576680571e79c50e0bcff4de6bccfe
[INFO] running `Command { std: "docker" "start" "-a" "0af0bdafbfb95a15d1e3b4d41459c8f030576680571e79c50e0bcff4de6bccfe", kill_on_drop: false }`
[INFO] [stderr]     Checking rust v1.66.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0609]: no field `line` on type `(&str, usize)`
[INFO] [stdout]    --> src/lib.rs:100:35
[INFO] [stdout]     |
[INFO] [stdout] 100 |             search(word, cons)[0].line, "fasf sjfgbeurg wordd"
[INFO] [stdout]     |                                   ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `num` on type `(&str, usize)`
[INFO] [stdout]    --> src/lib.rs:102:45
[INFO] [stdout]     |
[INFO] [stdout] 102 |         assert_eq!(1, search(word, cons)[0].num);
[INFO] [stdout]     |                                             ^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `line` on type `(&str, usize)`
[INFO] [stdout]    --> src/lib.rs:112:41
[INFO] [stdout]     |
[INFO] [stdout] 112 |             super_search(word, cons)[0].line, "fasf sjfgbeurg worDd"
[INFO] [stdout]     |                                         ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `num` on type `(&str, usize)`
[INFO] [stdout]    --> src/lib.rs:114:51
[INFO] [stdout]     |
[INFO] [stdout] 114 |         assert_eq!(1, super_search(word, cons)[0].num);
[INFO] [stdout]     |                                                   ^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0609`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `line` on type `(&str, usize)`
[INFO] [stdout]    --> src/lib.rs:100:35
[INFO] [stdout]     |
[INFO] [stdout] 100 |             search(word, cons)[0].line, "fasf sjfgbeurg wordd"
[INFO] [stdout]     |                                   ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `num` on type `(&str, usize)`
[INFO] [stdout]    --> src/lib.rs:102:45
[INFO] [stdout]     |
[INFO] [stdout] 102 |         assert_eq!(1, search(word, cons)[0].num);
[INFO] [stdout]     |                                             ^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `line` on type `(&str, usize)`
[INFO] [stdout]    --> src/lib.rs:112:41
[INFO] [stdout]     |
[INFO] [stdout] 112 |             super_search(word, cons)[0].line, "fasf sjfgbeurg worDd"
[INFO] [stdout]     |                                         ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `num` on type `(&str, usize)`
[INFO] [stdout]    --> src/lib.rs:114:51
[INFO] [stdout]     |
[INFO] [stdout] 114 |         assert_eq!(1, super_search(word, cons)[0].num);
[INFO] [stdout]     |                                                   ^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0609`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust` (bin "rust" test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "0af0bdafbfb95a15d1e3b4d41459c8f030576680571e79c50e0bcff4de6bccfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af0bdafbfb95a15d1e3b4d41459c8f030576680571e79c50e0bcff4de6bccfe", kill_on_drop: false }`
[INFO] [stdout] 0af0bdafbfb95a15d1e3b4d41459c8f030576680571e79c50e0bcff4de6bccfe