[INFO] cloning repository https://github.com/s3rius/rustus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s3rius/rustus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3rius%2Frustus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3rius%2Frustus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f40d28963995f8a08f52a3458c8c3a0834bf60fd
[INFO] checking s3rius/rustus against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3rius%2Frustus" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/s3rius/rustus 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/s3rius/rustus
[INFO] finished tweaking git repo https://github.com/s3rius/rustus
[INFO] tweaked toml for git repo https://github.com/s3rius/rustus written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/s3rius/rustus 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c227a2c8111d8c287ef84b59a66dca2a49e5a7218bb9de753556b01848c8f3e5
[INFO] running `Command { std: "docker" "start" "-a" "c227a2c8111d8c287ef84b59a66dca2a49e5a7218bb9de753556b01848c8f3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c227a2c8111d8c287ef84b59a66dca2a49e5a7218bb9de753556b01848c8f3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c227a2c8111d8c287ef84b59a66dca2a49e5a7218bb9de753556b01848c8f3e5", kill_on_drop: false }`
[INFO] [stdout] c227a2c8111d8c287ef84b59a66dca2a49e5a7218bb9de753556b01848c8f3e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] be0c80b80e3a5ae83531e4e9cf3cb758ce6f54e291e66006dcf390588a1f87d2
[INFO] running `Command { std: "docker" "start" "-a" "be0c80b80e3a5ae83531e4e9cf3cb758ce6f54e291e66006dcf390588a1f87d2", kill_on_drop: false }`
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[INFO] [stderr]     Checking rust-s3 v0.32.3
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[INFO] [stderr]     Checking rustus v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/protocol/core/server_info.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |               .unwrap()
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 50 | |             .clone();
[INFO] [stdout]    | |____________________^ unnecessary method call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` 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: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustus` (bin "rustus" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "be0c80b80e3a5ae83531e4e9cf3cb758ce6f54e291e66006dcf390588a1f87d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be0c80b80e3a5ae83531e4e9cf3cb758ce6f54e291e66006dcf390588a1f87d2", kill_on_drop: false }`
[INFO] [stdout] be0c80b80e3a5ae83531e4e9cf3cb758ce6f54e291e66006dcf390588a1f87d2