[INFO] cloning repository https://github.com/Arcticmarmot/aprova
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arcticmarmot/aprova" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArcticmarmot%2Faprova", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArcticmarmot%2Faprova'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 014ac97bc26dc80f7a50e88acd6deeec20431539
[INFO] testing Arcticmarmot/aprova against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArcticmarmot%2Faprova" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Arcticmarmot/aprova
[INFO] finished tweaking git repo https://github.com/Arcticmarmot/aprova
[INFO] tweaked toml for git repo https://github.com/Arcticmarmot/aprova written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Arcticmarmot/aprova on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Arcticmarmot/aprova 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6469c6602e974a4b081197181ddd1328d3ff4b9c3bd98e08f58232e1f1e1631
[INFO] running `Command { std: "docker" "start" "-a" "e6469c6602e974a4b081197181ddd1328d3ff4b9c3bd98e08f58232e1f1e1631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6469c6602e974a4b081197181ddd1328d3ff4b9c3bd98e08f58232e1f1e1631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6469c6602e974a4b081197181ddd1328d3ff4b9c3bd98e08f58232e1f1e1631", kill_on_drop: false }`
[INFO] [stdout] e6469c6602e974a4b081197181ddd1328d3ff4b9c3bd98e08f58232e1f1e1631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 241abe31e166e977363805d253ede6df2c4465597cb1378e114c248d6c2a7e65
[INFO] running `Command { std: "docker" "start" "-a" "241abe31e166e977363805d253ede6df2c4465597cb1378e114c248d6c2a7e65", kill_on_drop: false }`
[INFO] [stderr]    Compiling aprova v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::Reverse`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cmp::Reverse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/main.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `PartialEq` for type `Complex<_>`
[INFO] [stdout]   --> src/main.rs:6:30
[INFO] [stdout]    |
[INFO] [stdout] 6  | #[derive(Clone, Copy, Debug, PartialEq)]
[INFO] [stdout]    |                              ^^^^^^^^^ conflicting implementation for `Complex<_>`
[INFO] [stdout] ...
[INFO] [stdout] 63 | impl<T: PartialEq> PartialEq for Complex<T> {
[INFO] [stdout]    | ------------------------------------------- first implementation here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Add` for type `Complex<_>`
[INFO] [stdout]   --> src/main.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / impl<T> Add for Complex<T>
[INFO] [stdout] 13 | | where
[INFO] [stdout] 14 | |     T: Add<Output=T>
[INFO] [stdout]    | |____________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 26 | / impl<L, R> Add<Complex<R>> for Complex<L>
[INFO] [stdout] 27 | | where
[INFO] [stdout] 28 | |     L: Add<R>
[INFO] [stdout]    | |_____________^ conflicting implementation for `Complex<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aprova` (bin "aprova") due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "241abe31e166e977363805d253ede6df2c4465597cb1378e114c248d6c2a7e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241abe31e166e977363805d253ede6df2c4465597cb1378e114c248d6c2a7e65", kill_on_drop: false }`
[INFO] [stdout] 241abe31e166e977363805d253ede6df2c4465597cb1378e114c248d6c2a7e65
