[INFO] fetching crate ics 0.5.8...
[INFO] checking ics-0.5.8 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160
[INFO] extracting crate ics 0.5.8 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate ics 0.5.8 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 crates.io crate ics 0.5.8
[INFO] finished tweaking crates.io crate ics 0.5.8
[INFO] tweaked toml for crates.io crate ics 0.5.8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate ics 0.5.8 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 80a2239443fadf6f6be183f522d3de3a95aa4129072e517b63d29dc089f757cb
[INFO] running `Command { std: "docker" "start" "-a" "80a2239443fadf6f6be183f522d3de3a95aa4129072e517b63d29dc089f757cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80a2239443fadf6f6be183f522d3de3a95aa4129072e517b63d29dc089f757cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a2239443fadf6f6be183f522d3de3a95aa4129072e517b63d29dc089f757cb", kill_on_drop: false }`
[INFO] [stdout] 80a2239443fadf6f6be183f522d3de3a95aa4129072e517b63d29dc089f757cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a9e9949f29a55858106cac6672498c06899dda2d3f0b9b398d39eae2a6f82db9
[INFO] running `Command { std: "docker" "start" "-a" "a9e9949f29a55858106cac6672498c06899dda2d3f0b9b398d39eae2a6f82db9", kill_on_drop: false }`
[INFO] [stderr]     Checking ics v0.5.8 (/opt/rustwide/workdir)
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/util.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let expected = s.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 `ics` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a9e9949f29a55858106cac6672498c06899dda2d3f0b9b398d39eae2a6f82db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e9949f29a55858106cac6672498c06899dda2d3f0b9b398d39eae2a6f82db9", kill_on_drop: false }`
[INFO] [stdout] a9e9949f29a55858106cac6672498c06899dda2d3f0b9b398d39eae2a6f82db9