[INFO] fetching crate resctl-demo 2.2.3...
[INFO] checking resctl-demo-2.2.3 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160
[INFO] extracting crate resctl-demo 2.2.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate resctl-demo 2.2.3 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 resctl-demo 2.2.3
[INFO] finished tweaking crates.io crate resctl-demo 2.2.3
[INFO] tweaked toml for crates.io crate resctl-demo 2.2.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate resctl-demo 2.2.3 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e19b7278e37ebc2f72bfc7578b81cf7f1b2c81a9a1a46e67238e16b9acce4793
[INFO] running `Command { std: "docker" "start" "-a" "e19b7278e37ebc2f72bfc7578b81cf7f1b2c81a9a1a46e67238e16b9acce4793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e19b7278e37ebc2f72bfc7578b81cf7f1b2c81a9a1a46e67238e16b9acce4793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19b7278e37ebc2f72bfc7578b81cf7f1b2c81a9a1a46e67238e16b9acce4793", kill_on_drop: false }`
[INFO] [stdout] e19b7278e37ebc2f72bfc7578b81cf7f1b2c81a9a1a46e67238e16b9acce4793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 61590a5ae28ef61daf556ba0ad32068c84d3736df860c9792434b28d3463260d
[INFO] running `Command { std: "docker" "start" "-a" "61590a5ae28ef61daf556ba0ad32068c84d3736df860c9792434b28d3463260d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
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[INFO] [stderr]     Checking resctl-demo v2.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/agent.rs:396:44
[INFO] [stdout]     |
[INFO] [stdout] 396 |         .child(TextView::new(HELP_LINUX_TAR.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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/agent.rs:396:44
[INFO] [stdout]     |
[INFO] [stdout] 396 |         .child(TextView::new(HELP_LINUX_TAR.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] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `resctl-demo` (bin "resctl-demo") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `resctl-demo` (bin "resctl-demo" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "61590a5ae28ef61daf556ba0ad32068c84d3736df860c9792434b28d3463260d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61590a5ae28ef61daf556ba0ad32068c84d3736df860c9792434b28d3463260d", kill_on_drop: false }`
[INFO] [stdout] 61590a5ae28ef61daf556ba0ad32068c84d3736df860c9792434b28d3463260d