[INFO] cloning repository https://github.com/Eleocraft/simple_config_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eleocraft/simple_config_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEleocraft%2Fsimple_config_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEleocraft%2Fsimple_config_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b9f6a35aa3202ee95a39ce1db88d955c7bc139b
[INFO] checking Eleocraft/simple_config_rs against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEleocraft%2Fsimple_config_rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Eleocraft/simple_config_rs
[INFO] finished tweaking git repo https://github.com/Eleocraft/simple_config_rs
[INFO] tweaked toml for git repo https://github.com/Eleocraft/simple_config_rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Eleocraft/simple_config_rs on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Eleocraft/simple_config_rs 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4bb077799278fa4363e37b4714d7f0d3b5e6ea0248e14a22d192c0ae6e722596
[INFO] running `Command { std: "docker" "start" "4bb077799278fa4363e37b4714d7f0d3b5e6ea0248e14a22d192c0ae6e722596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bb077799278fa4363e37b4714d7f0d3b5e6ea0248e14a22d192c0ae6e722596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4bb077799278fa4363e37b4714d7f0d3b5e6ea0248e14a22d192c0ae6e722596" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bb077799278fa4363e37b4714d7f0d3b5e6ea0248e14a22d192c0ae6e722596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4bb077799278fa4363e37b4714d7f0d3b5e6ea0248e14a22d192c0ae6e722596" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling config_macro v0.3.0 (/opt/rustwide/workdir/config_macro)
[INFO] [stderr]     Checking simple_config v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `parse_config` has an incompatible type for trait
[INFO] [stdout]   --> tests/integration.rs:46:71
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn parse_config<'a>(mut values: impl Iterator<Item = &'a str>) -> Result<Self, String>
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^^^ expected `ParsingError`, found `String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(_) -> Result<_, ParsingError>`
[INFO] [stdout]               found signature `fn(_) -> Result<_, String>`
[INFO] [stdout] help: change the output type to match the trait
[INFO] [stdout]    |
[INFO] [stdout] 46 -     fn parse_config<'a>(mut values: impl Iterator<Item = &'a str>) -> Result<Self, String>
[INFO] [stdout] 46 +     fn parse_config<'a>(mut values: impl Iterator<Item = &'a str>) -> Result<TestCustomConfigStruct, ParsingError>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple_config` (test "integration") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4bb077799278fa4363e37b4714d7f0d3b5e6ea0248e14a22d192c0ae6e722596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb077799278fa4363e37b4714d7f0d3b5e6ea0248e14a22d192c0ae6e722596", kill_on_drop: false }`
[INFO] [stdout] 4bb077799278fa4363e37b4714d7f0d3b5e6ea0248e14a22d192c0ae6e722596
