[INFO] fetching crate refine 3.0.0...
[INFO] checking refine-3.0.0 against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565
[INFO] extracting crate refine 3.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate refine 3.0.0
[INFO] finished tweaking crates.io crate refine 3.0.0
[INFO] tweaked toml for crates.io crate refine 3.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate refine 3.0.0 on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate refine 3.0.0 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cca78e3e04c765f082f9bb309fea1b6bc8dc183860ea4423a8784eb9ca236152
[INFO] running `Command { std: "docker" "start" "-a" "cca78e3e04c765f082f9bb309fea1b6bc8dc183860ea4423a8784eb9ca236152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cca78e3e04c765f082f9bb309fea1b6bc8dc183860ea4423a8784eb9ca236152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca78e3e04c765f082f9bb309fea1b6bc8dc183860ea4423a8784eb9ca236152", kill_on_drop: false }`
[INFO] [stdout] cca78e3e04c765f082f9bb309fea1b6bc8dc183860ea4423a8784eb9ca236152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccfc7199a893871263d75deebf2f251d82d0bc549a0238bd217f1a920d39d857
[INFO] running `Command { std: "docker" "start" "-a" "ccfc7199a893871263d75deebf2f251d82d0bc549a0238bd217f1a920d39d857", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking human-repr v1.1.0
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking ureq-proto v0.5.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking ctrlc v3.4.7
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]     Checking ureq v3.1.0
[INFO] [stderr]     Checking refine v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/medias/naming.rs:81:41
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let replace_key = |rule: &str| rule.to_owned();
[INFO] [stdout]    |                           ------------ the found closure
[INFO] [stdout] ...
[INFO] [stdout] 81 |             .zip([before, after, exact, replace_key, throw_key])
[INFO] [stdout]    |                                         ^^^^^^^^^^^ one type is more general than the other
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&str) -> std::string::String`
[INFO] [stdout]                  found closure `{closure@src/medias/naming.rs:62:27: 62:39}`
[INFO] [stdout]    = note: closure has signature: `for<'a> fn(&'a str) -> std::string::String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _)`
[INFO] [stdout]   --> src/medias/naming.rs:82:24
[INFO] [stdout]    |
[INFO] [stdout] 82 |             .flat_map(|(g, f)| g.into_iter().map(move |(k, v)| (k, v, f)))
[INFO] [stdout]    |                        ^^^^^^  - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 82 |             .flat_map(|(g, f): (_, _)| g.into_iter().map(move |(k, v)| (k, v, f)))
[INFO] [stdout]    |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/medias/naming.rs:81:41
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let replace_key = |rule: &str| rule.to_owned();
[INFO] [stdout]    |                           ------------ the found closure
[INFO] [stdout] ...
[INFO] [stdout] 81 |             .zip([before, after, exact, replace_key, throw_key])
[INFO] [stdout]    |                                         ^^^^^^^^^^^ one type is more general than the other
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&str) -> std::string::String`
[INFO] [stdout]                  found closure `{closure@src/medias/naming.rs:62:27: 62:39}`
[INFO] [stdout]    = note: closure has signature: `for<'a> fn(&'a str) -> std::string::String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _)`
[INFO] [stdout]   --> src/medias/naming.rs:82:24
[INFO] [stdout]    |
[INFO] [stdout] 82 |             .flat_map(|(g, f)| g.into_iter().map(move |(k, v)| (k, v, f)))
[INFO] [stdout]    |                        ^^^^^^  - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 82 |             .flat_map(|(g, f): (_, _)| g.into_iter().map(move |(k, v)| (k, v, f)))
[INFO] [stdout]    |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `refine` (bin "refine") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0282, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `refine` (bin "refine" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ccfc7199a893871263d75deebf2f251d82d0bc549a0238bd217f1a920d39d857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccfc7199a893871263d75deebf2f251d82d0bc549a0238bd217f1a920d39d857", kill_on_drop: false }`
[INFO] [stdout] ccfc7199a893871263d75deebf2f251d82d0bc549a0238bd217f1a920d39d857
