[INFO] fetching crate zhouchen 0.1.0...
[INFO] testing zhouchen-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate zhouchen 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate zhouchen 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zhouchen 0.1.0
[INFO] finished tweaking crates.io crate zhouchen 0.1.0
[INFO] tweaked toml for crates.io crate zhouchen 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate zhouchen 0.1.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b68dd9a30b161ed256a8c94f06c8be9b32003ac3167438887cc343c630651307
[INFO] running `Command { std: "docker" "start" "-a" "b68dd9a30b161ed256a8c94f06c8be9b32003ac3167438887cc343c630651307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b68dd9a30b161ed256a8c94f06c8be9b32003ac3167438887cc343c630651307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b68dd9a30b161ed256a8c94f06c8be9b32003ac3167438887cc343c630651307", kill_on_drop: false }`
[INFO] [stdout] b68dd9a30b161ed256a8c94f06c8be9b32003ac3167438887cc343c630651307
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03ad7fc75c06b5ee56c2e982d31c66e7cbdf138f00fc9290cc19d281d4f78d0c
[INFO] running `Command { std: "docker" "start" "-a" "03ad7fc75c06b5ee56c2e982d31c66e7cbdf138f00fc9290cc19d281d4f78d0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zhouchen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `Config` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let Config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `config`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` 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 0.22s
[INFO] running `Command { std: "docker" "inspect" "03ad7fc75c06b5ee56c2e982d31c66e7cbdf138f00fc9290cc19d281d4f78d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ad7fc75c06b5ee56c2e982d31c66e7cbdf138f00fc9290cc19d281d4f78d0c", kill_on_drop: false }`
[INFO] [stdout] 03ad7fc75c06b5ee56c2e982d31c66e7cbdf138f00fc9290cc19d281d4f78d0c
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aab36fe283f943704a6138c7d6a464e76792474963138ecd664b933769d9b6d1
[INFO] running `Command { std: "docker" "start" "-a" "aab36fe283f943704a6138c7d6a464e76792474963138ecd664b933769d9b6d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling zhouchen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `Config` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let Config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `config`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0618]: expected function, found `Vec<&str>`
[INFO] [stdout]   --> src/lib.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let search = search(query, contents);
[INFO] [stdout]    |             ------ `search` has type `Vec<&str>`
[INFO] [stdout] 61 |         assert_eq!(vec!["satf"], search(query, contents));
[INFO] [stdout]    |                                  ^^^^^^-----------------
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  call expression requires function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zhouchen` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aab36fe283f943704a6138c7d6a464e76792474963138ecd664b933769d9b6d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aab36fe283f943704a6138c7d6a464e76792474963138ecd664b933769d9b6d1", kill_on_drop: false }`
[INFO] [stdout] aab36fe283f943704a6138c7d6a464e76792474963138ecd664b933769d9b6d1
[INFO] testing zhouchen-0.1.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate zhouchen 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate zhouchen 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zhouchen 0.1.0
[INFO] finished tweaking crates.io crate zhouchen 0.1.0
[INFO] tweaked toml for crates.io crate zhouchen 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate zhouchen 0.1.0 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83262b35c6e1c174777d3848a2824a4cb5cb0d2db41cc3356bf0a5b050910b0b
[INFO] running `Command { std: "docker" "start" "-a" "83262b35c6e1c174777d3848a2824a4cb5cb0d2db41cc3356bf0a5b050910b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83262b35c6e1c174777d3848a2824a4cb5cb0d2db41cc3356bf0a5b050910b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83262b35c6e1c174777d3848a2824a4cb5cb0d2db41cc3356bf0a5b050910b0b", kill_on_drop: false }`
[INFO] [stdout] 83262b35c6e1c174777d3848a2824a4cb5cb0d2db41cc3356bf0a5b050910b0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f6e62222252eb77a847e8edc48b9975c64768cc72aea4782b195f153b2967bd
[INFO] running `Command { std: "docker" "start" "-a" "4f6e62222252eb77a847e8edc48b9975c64768cc72aea4782b195f153b2967bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling zhouchen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `Config` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let Config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `config`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` 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 0.23s
[INFO] running `Command { std: "docker" "inspect" "4f6e62222252eb77a847e8edc48b9975c64768cc72aea4782b195f153b2967bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6e62222252eb77a847e8edc48b9975c64768cc72aea4782b195f153b2967bd", kill_on_drop: false }`
[INFO] [stdout] 4f6e62222252eb77a847e8edc48b9975c64768cc72aea4782b195f153b2967bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec9eb7c29d0e28b1f69f6c01e933dba576c0a4e11e8a4749977084af119170ba
[INFO] running `Command { std: "docker" "start" "-a" "ec9eb7c29d0e28b1f69f6c01e933dba576c0a4e11e8a4749977084af119170ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling zhouchen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `Config` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let Config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `config`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0618]: expected function, found `Vec<&str>`
[INFO] [stdout]   --> src/lib.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn search<'a>(query: &str, contents: &'a str) -> Vec<&'a str> {
[INFO] [stdout]    | ----------------------------------------------------------------- this function of the same name is available here, but it's shadowed by the local binding
[INFO] [stdout] ...
[INFO] [stdout] 60 |         let search = search(query, contents);
[INFO] [stdout]    |             ------ `search` has type `Vec<&str>`
[INFO] [stdout] 61 |         assert_eq!(vec!["satf"], search(query, contents));
[INFO] [stdout]    |                                  ^^^^^^-----------------
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  call expression requires function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zhouchen` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec9eb7c29d0e28b1f69f6c01e933dba576c0a4e11e8a4749977084af119170ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9eb7c29d0e28b1f69f6c01e933dba576c0a4e11e8a4749977084af119170ba", kill_on_drop: false }`
[INFO] [stdout] ec9eb7c29d0e28b1f69f6c01e933dba576c0a4e11e8a4749977084af119170ba
