[INFO] cloning repository https://github.com/kamilWyszynski1/chust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamilWyszynski1/chust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkamilWyszynski1%2Fchust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkamilWyszynski1%2Fchust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 286130efb12ebfcb8355122b2fc1be09004b94bf [INFO] checking kamilWyszynski1/chust against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkamilWyszynski1%2Fchust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kamilWyszynski1/chust on toolchain 024378d9203a4009ed73d6db2681b88a8d74ce7a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kamilWyszynski1/chust [INFO] finished tweaking git repo https://github.com/kamilWyszynski1/chust [INFO] tweaked toml for git repo https://github.com/kamilWyszynski1/chust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kamilWyszynski1/chust 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" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0718e4327aadd18a15eead0c2d6d1d9cd4658de8fdba37108f4916535eeba0a8 [INFO] running `Command { std: "docker" "start" "-a" "0718e4327aadd18a15eead0c2d6d1d9cd4658de8fdba37108f4916535eeba0a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0718e4327aadd18a15eead0c2d6d1d9cd4658de8fdba37108f4916535eeba0a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0718e4327aadd18a15eead0c2d6d1d9cd4658de8fdba37108f4916535eeba0a8", kill_on_drop: false }` [INFO] [stdout] 0718e4327aadd18a15eead0c2d6d1d9cd4658de8fdba37108f4916535eeba0a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fa3ecbfa3a11e1fa21ae6fa248ef58fef1e6735668e29590aee87e0a5bb0eee [INFO] running `Command { std: "docker" "start" "-a" "7fa3ecbfa3a11e1fa21ae6fa248ef58fef1e6735668e29590aee87e0a5bb0eee", kill_on_drop: false }` [INFO] [stderr] Checking chust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/evaluation.rs:141:64 [INFO] [stdout] | [INFO] [stdout] 141 | count_per_color(col_map.get(&Color::WHITE).unwrap().borrow()), [INFO] [stdout] | ^^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `HashMap` does not implement `Borrow`, so calling `borrow` on `&HashMap` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/evaluation.rs:142:64 [INFO] [stdout] | [INFO] [stdout] 142 | count_per_color(col_map.get(&Color::BLACK).unwrap().borrow()), [INFO] [stdout] | ^^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `HashMap` does not implement `Borrow`, so calling `borrow` on `&HashMap` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chust` (bin "chust") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/evaluation.rs:141:64 [INFO] [stdout] | [INFO] [stdout] 141 | count_per_color(col_map.get(&Color::WHITE).unwrap().borrow()), [INFO] [stdout] | ^^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `HashMap` does not implement `Borrow`, so calling `borrow` on `&HashMap` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/evaluation.rs:142:64 [INFO] [stdout] | [INFO] [stdout] 142 | count_per_color(col_map.get(&Color::BLACK).unwrap().borrow()), [INFO] [stdout] | ^^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `HashMap` does not implement `Borrow`, so calling `borrow` on `&HashMap` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chust` (bin "chust" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "7fa3ecbfa3a11e1fa21ae6fa248ef58fef1e6735668e29590aee87e0a5bb0eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fa3ecbfa3a11e1fa21ae6fa248ef58fef1e6735668e29590aee87e0a5bb0eee", kill_on_drop: false }` [INFO] [stdout] 7fa3ecbfa3a11e1fa21ae6fa248ef58fef1e6735668e29590aee87e0a5bb0eee