[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpythondude325%2Fsleepy-rustaceans-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b8728b5d59764422b23e15406dc00d163bdab1d
[INFO] checking pythondude325/sleepy-rustaceans-lang against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557
[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 }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pythondude325/sleepy-rustaceans-lang on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "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-tc1/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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
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[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking pythondude325/sleepy-rustaceans-lang against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557
[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 80d5fe37e16a0befb4128414cb6a11d544788c0a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f57e971bdd9b4229094d34c7f25f8eee532551d5bf33fe1fc395c1aa69597dc7
[INFO] running `Command { std: "docker" "start" "-a" "f57e971bdd9b4229094d34c7f25f8eee532551d5bf33fe1fc395c1aa69597dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f57e971bdd9b4229094d34c7f25f8eee532551d5bf33fe1fc395c1aa69597dc7", kill_on_drop: false }`
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[INFO] [stdout] a31ebc50cee5147eb330be3d0166c9ee4a248b7b07b2926c71aaf737d4945329
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[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.124
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[INFO] [stderr]    Compiling indexmap v1.6.2
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[INFO] [stderr]    Compiling try_from v0.3.2
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[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling cactus v1.0.6
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking reduce v0.1.4
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[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking filetime v0.2.14
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[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling vob v2.0.6
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]    Compiling vergen v3.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling lrpar v0.9.3
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking packedvec v1.2.3
[INFO] [stderr]     Checking bincode v1.3.2
[INFO] [stderr]     Checking sparsevec v0.1.3
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[INFO] [stderr]     Checking lrtable v0.9.3
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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] [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] [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" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "a31ebc50cee5147eb330be3d0166c9ee4a248b7b07b2926c71aaf737d4945329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31ebc50cee5147eb330be3d0166c9ee4a248b7b07b2926c71aaf737d4945329", kill_on_drop: false }`
[INFO] [stdout] a31ebc50cee5147eb330be3d0166c9ee4a248b7b07b2926c71aaf737d4945329