[INFO] fetching crate minigrep_xiaoai 0.1.1...
[INFO] testing minigrep_xiaoai-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate minigrep_xiaoai 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate minigrep_xiaoai 0.1.1
[INFO] finished tweaking crates.io crate minigrep_xiaoai 0.1.1
[INFO] tweaked toml for crates.io crate minigrep_xiaoai 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minigrep_xiaoai 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minigrep_xiaoai 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdc05a9015e797dab7daf4a64b1bbad8d4bd34150dc3a931ae4efcbd2caa91fa
[INFO] running `Command { std: "docker" "start" "-a" "cdc05a9015e797dab7daf4a64b1bbad8d4bd34150dc3a931ae4efcbd2caa91fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdc05a9015e797dab7daf4a64b1bbad8d4bd34150dc3a931ae4efcbd2caa91fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc05a9015e797dab7daf4a64b1bbad8d4bd34150dc3a931ae4efcbd2caa91fa", kill_on_drop: false }`
[INFO] [stdout] cdc05a9015e797dab7daf4a64b1bbad8d4bd34150dc3a931ae4efcbd2caa91fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6987a2c046f6b8d19286901357ba98a30a029be77b1e7b961a83031527eeb20a
[INFO] running `Command { std: "docker" "start" "-a" "6987a2c046f6b8d19286901357ba98a30a029be77b1e7b961a83031527eeb20a", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_xiaoai v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "6987a2c046f6b8d19286901357ba98a30a029be77b1e7b961a83031527eeb20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6987a2c046f6b8d19286901357ba98a30a029be77b1e7b961a83031527eeb20a", kill_on_drop: false }`
[INFO] [stdout] 6987a2c046f6b8d19286901357ba98a30a029be77b1e7b961a83031527eeb20a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d254359717723c2225a8d39ce0519821859c9da92a19d84f6f71497d7f4140a
[INFO] running `Command { std: "docker" "start" "-a" "3d254359717723c2225a8d39ce0519821859c9da92a19d84f6f71497d7f4140a", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_xiaoai v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "3d254359717723c2225a8d39ce0519821859c9da92a19d84f6f71497d7f4140a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d254359717723c2225a8d39ce0519821859c9da92a19d84f6f71497d7f4140a", kill_on_drop: false }`
[INFO] [stdout] 3d254359717723c2225a8d39ce0519821859c9da92a19d84f6f71497d7f4140a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6be2c68d9d67ad95f615161bc559c50c0747e721a2920a4b0843e4e7a2aa924
[INFO] running `Command { std: "docker" "start" "-a" "c6be2c68d9d67ad95f615161bc559c50c0747e721a2920a4b0843e4e7a2aa924", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep_xiaoai-96b01b437408ebda)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep_xiaoai-965ba7f436eef908)
[INFO] [stdout] 
[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_xiaoai
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - search_case_insensitive (line 116) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stdout] test src/lib.rs - search (line 95) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - search_case_insensitive (line 116) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minigrep`
[INFO] [stdout]   --> src/lib.rs:126:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   minigrep::search_case_insensitive(query, contents)
[INFO] [stdout]    |   ^^^^^^^^ use of unresolved module or unlinked crate `minigrep`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `minigrep`, use `cargo add minigrep` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minigrep`
[INFO] [stdout]   --> src/lib.rs:15:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | assert_eq!(vec!["safe, fast, productive."], minigrep::search(query, contents));
[INFO] [stdout]    |                                             ^^^^^^^^ use of unresolved module or unlinked crate `minigrep`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `minigrep`, use `cargo add minigrep` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - search (line 95) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `minigrep`
[INFO] [stdout]   --> src/lib.rs:103:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | assert_eq!(vec!["safe, fast, productive."], minigrep::search(query, contents));
[INFO] [stdout]    |                                             ^^^^^^^^ use of unresolved module or unlinked crate `minigrep`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `minigrep`, use `cargo add minigrep` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout]     src/lib.rs - search (line 95)
[INFO] [stdout]     src/lib.rs - search_case_insensitive (line 116)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c6be2c68d9d67ad95f615161bc559c50c0747e721a2920a4b0843e4e7a2aa924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6be2c68d9d67ad95f615161bc559c50c0747e721a2920a4b0843e4e7a2aa924", kill_on_drop: false }`
[INFO] [stdout] c6be2c68d9d67ad95f615161bc559c50c0747e721a2920a4b0843e4e7a2aa924