[INFO] cloning repository https://github.com/Okechukwu-muokwugwo/minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Okechukwu-muokwugwo/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkechukwu-muokwugwo%2Fminigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkechukwu-muokwugwo%2Fminigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a0850eb9bfa59d57214e59d89f38aac82333102
[INFO] testing Okechukwu-muokwugwo/minigrep against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkechukwu-muokwugwo%2Fminigrep" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Okechukwu-muokwugwo/minigrep on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Okechukwu-muokwugwo/minigrep
[INFO] finished tweaking git repo https://github.com/Okechukwu-muokwugwo/minigrep
[INFO] tweaked toml for git repo https://github.com/Okechukwu-muokwugwo/minigrep written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Okechukwu-muokwugwo/minigrep 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffc572a20338546fb135c02f0989a6f0eb046626ca02da32a1002c4c43e3c9f1
[INFO] running `Command { std: "docker" "start" "-a" "ffc572a20338546fb135c02f0989a6f0eb046626ca02da32a1002c4c43e3c9f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffc572a20338546fb135c02f0989a6f0eb046626ca02da32a1002c4c43e3c9f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc572a20338546fb135c02f0989a6f0eb046626ca02da32a1002c4c43e3c9f1", kill_on_drop: false }`
[INFO] [stdout] ffc572a20338546fb135c02f0989a6f0eb046626ca02da32a1002c4c43e3c9f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d8f71f9320f9c97cd4a22a9ff818e4924b29c021b0c86e078de165c02b41a4c
[INFO] running `Command { std: "docker" "start" "-a" "4d8f71f9320f9c97cd4a22a9ff818e4924b29c021b0c86e078de165c02b41a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "4d8f71f9320f9c97cd4a22a9ff818e4924b29c021b0c86e078de165c02b41a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8f71f9320f9c97cd4a22a9ff818e4924b29c021b0c86e078de165c02b41a4c", kill_on_drop: false }`
[INFO] [stdout] 4d8f71f9320f9c97cd4a22a9ff818e4924b29c021b0c86e078de165c02b41a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bd813174c349883f18f62651d6d98f2631ff1044b158e381216d460a999692d
[INFO] running `Command { std: "docker" "start" "-a" "0bd813174c349883f18f62651d6d98f2631ff1044b158e381216d460a999692d", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "0bd813174c349883f18f62651d6d98f2631ff1044b158e381216d460a999692d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd813174c349883f18f62651d6d98f2631ff1044b158e381216d460a999692d", kill_on_drop: false }`
[INFO] [stdout] 0bd813174c349883f18f62651d6d98f2631ff1044b158e381216d460a999692d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8255541b77c212bdfb298df10e7f43770491081ba32e9cb31a9a1b27e7c1aa43
[INFO] running `Command { std: "docker" "start" "-a" "8255541b77c212bdfb298df10e7f43770491081ba32e9cb31a9a1b27e7c1aa43", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep-e34e89a024fd7d26)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep-c721d7449a94d305)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minigrep
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - search_case_insensitive (line 56) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - search_case_insensitive (line 56) stdout ----
[INFO] [stdout] error: expected `;`, found `contents`
[INFO] [stdout]  --> src/lib.rs:57:253
[INFO] [stdout]   |
[INFO] [stdout] 3 | let contents = String::from("Accurately documenting your packages will help other users know how and when to use them, so it’s worth investing the time to write documentation. In Chapter 3, we discussed how to comment Rust code using two slashes, //....
[INFO] [stdout]   |                                                                                                                                                                                                                                                             ^ help: add `;` here
[INFO] [stdout] 4 | contents.to_lowercase()
[INFO] [stdout]   | -------- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `contents`
[INFO] [stdout]  --> src/lib.rs:58:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | contents.to_lowercase()
[INFO] [stdout]   |                        ^ help: add `;` here
[INFO] [stdout] 5 | contents.to_lowercase().filter(|line| line.contains(query)).collect()
[INFO] [stdout]   | -------- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `query` in this scope
[INFO] [stdout]  --> src/lib.rs:59:53
[INFO] [stdout]   |
[INFO] [stdout] 5 | contents.to_lowercase().filter(|line| line.contains(query)).collect()
[INFO] [stdout]   |                                                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `String` is not an iterator
[INFO] [stdout]  --> src/lib.rs:59:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | contents.to_lowercase().filter(|line| line.contains(query)).collect()
[INFO] [stdout]   |                         ^^^^^^ `String` is not an iterator
[INFO] [stdout]   |
[INFO] [stdout]   = note: the following trait bounds were not satisfied:
[INFO] [stdout]           `String: Iterator`
[INFO] [stdout]           which is required by `&mut String: Iterator`
[INFO] [stdout]           `str: Iterator`
[INFO] [stdout]           which is required by `&mut str: Iterator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - search_case_insensitive (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8255541b77c212bdfb298df10e7f43770491081ba32e9cb31a9a1b27e7c1aa43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8255541b77c212bdfb298df10e7f43770491081ba32e9cb31a9a1b27e7c1aa43", kill_on_drop: false }`
[INFO] [stdout] 8255541b77c212bdfb298df10e7f43770491081ba32e9cb31a9a1b27e7c1aa43
