[INFO] cloning repository https://github.com/pythondude325/sleepy-rustaceans-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pythondude325/sleepy-rustaceans-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpythondude325%2Fsleepy-rustaceans-lang", kill_on_drop: false }`
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[INFO] [stdout] 2b8728b5d59764422b23e15406dc00d163bdab1d
[INFO] checking pythondude325/sleepy-rustaceans-lang against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpythondude325%2Fsleepy-rustaceans-lang" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/pythondude325/sleepy-rustaceans-lang on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
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[INFO] crate git repo https://github.com/pythondude325/sleepy-rustaceans-lang 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sleepy-rustaceans-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/compiler.rs:253:22
[INFO] [stdout]     |
[INFO] [stdout] 253 |                     .reduce(|acc, x| format!("max{}({},{})", if frac { "_f" } else { "" }, x, acc))
[INFO] [stdout]     |                      ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `Map<I, F>`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                 Reduce::reduce(args.data
[INFO] [stdout] 245 +                     .iter()
[INFO] [stdout] 246 +                     .map(|e| {
[INFO] [stdout] 247 +                         self.build_expression(
[INFO] [stdout] 248 +                             e,
[INFO] [stdout] 249 +                             Some(if frac { Type::Fraction } else { Type::Integer }),
[INFO] [stdout] 250 +                         )
[INFO] [stdout] 251 +                         .unwrap()
[INFO] [stdout] 252 +                     }), |acc, x| format!("max{}({},{})", if frac { "_f" } else { "" }, x, acc))
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                 Iterator::reduce(args.data
[INFO] [stdout] 245 +                     .iter()
[INFO] [stdout] 246 +                     .map(|e| {
[INFO] [stdout] 247 +                         self.build_expression(
[INFO] [stdout] 248 +                             e,
[INFO] [stdout] 249 +                             Some(if frac { Type::Fraction } else { Type::Integer }),
[INFO] [stdout] 250 +                         )
[INFO] [stdout] 251 +                         .unwrap()
[INFO] [stdout] 252 +                     }), |acc, x| format!("max{}({},{})", if frac { "_f" } else { "" }, x, acc))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/compiler.rs:253:22
[INFO] [stdout]     |
[INFO] [stdout] 253 |                     .reduce(|acc, x| format!("max{}({},{})", if frac { "_f" } else { "" }, x, acc))
[INFO] [stdout]     |                      ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `Map<I, F>`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                 Reduce::reduce(args.data
[INFO] [stdout] 245 +                     .iter()
[INFO] [stdout] 246 +                     .map(|e| {
[INFO] [stdout] 247 +                         self.build_expression(
[INFO] [stdout] 248 +                             e,
[INFO] [stdout] 249 +                             Some(if frac { Type::Fraction } else { Type::Integer }),
[INFO] [stdout] 250 +                         )
[INFO] [stdout] 251 +                         .unwrap()
[INFO] [stdout] 252 +                     }), |acc, x| format!("max{}({},{})", if frac { "_f" } else { "" }, x, acc))
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                 Iterator::reduce(args.data
[INFO] [stdout] 245 +                     .iter()
[INFO] [stdout] 246 +                     .map(|e| {
[INFO] [stdout] 247 +                         self.build_expression(
[INFO] [stdout] 248 +                             e,
[INFO] [stdout] 249 +                             Some(if frac { Type::Fraction } else { Type::Integer }),
[INFO] [stdout] 250 +                         )
[INFO] [stdout] 251 +                         .unwrap()
[INFO] [stdout] 252 +                     }), |acc, x| format!("max{}({},{})", if frac { "_f" } else { "" }, x, acc))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reduce::Reduce`
[INFO] [stdout]  --> src/compiler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reduce::Reduce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reduce::Reduce`
[INFO] [stdout]  --> src/compiler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reduce::Reduce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sleepy-rustaceans-lang` (bin "sleepy-rustaceans-lang") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sleepy-rustaceans-lang` (bin "sleepy-rustaceans-lang" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "a1f28dac2c0bf169132abf3eb04ea4e206afd903b8d9e2a28722131bbb5510a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f28dac2c0bf169132abf3eb04ea4e206afd903b8d9e2a28722131bbb5510a6", kill_on_drop: false }`
[INFO] [stdout] a1f28dac2c0bf169132abf3eb04ea4e206afd903b8d9e2a28722131bbb5510a6
[INFO] checking pythondude325/sleepy-rustaceans-lang against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpythondude325%2Fsleepy-rustaceans-lang" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pythondude325/sleepy-rustaceans-lang on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pythondude325/sleepy-rustaceans-lang
[INFO] finished tweaking git repo https://github.com/pythondude325/sleepy-rustaceans-lang
[INFO] tweaked toml for git repo https://github.com/pythondude325/sleepy-rustaceans-lang written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pythondude325/sleepy-rustaceans-lang 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a29da0d1756fccd012b0c5f4a3c5c9991eed0c10dc6888f1a057f4e46dbfa634
[INFO] running `Command { std: "docker" "start" "-a" "a29da0d1756fccd012b0c5f4a3c5c9991eed0c10dc6888f1a057f4e46dbfa634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a29da0d1756fccd012b0c5f4a3c5c9991eed0c10dc6888f1a057f4e46dbfa634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29da0d1756fccd012b0c5f4a3c5c9991eed0c10dc6888f1a057f4e46dbfa634", kill_on_drop: false }`
[INFO] [stdout] a29da0d1756fccd012b0c5f4a3c5c9991eed0c10dc6888f1a057f4e46dbfa634
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5288a5352961fbacefc97fc8042ecc404ad753be38f12af4bb054836afaa2b7b
[INFO] running `Command { std: "docker" "start" "-a" "5288a5352961fbacefc97fc8042ecc404ad753be38f12af4bb054836afaa2b7b", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "5288a5352961fbacefc97fc8042ecc404ad753be38f12af4bb054836afaa2b7b", kill_on_drop: false }`
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[INFO] [stdout] 5288a5352961fbacefc97fc8042ecc404ad753be38f12af4bb054836afaa2b7b