[INFO] fetching crate customasm 0.13.7... [INFO] checking customasm-0.13.7 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate customasm 0.13.7 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate customasm 0.13.7 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate customasm 0.13.7 [INFO] finished tweaking crates.io crate customasm 0.13.7 [INFO] tweaked toml for crates.io crate customasm 0.13.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate customasm 0.13.7 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vergen v3.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58605f5669d8ef4b29852f422ab3b0b300b09e93441b2082c1fe8e4da76e9e12 [INFO] running `Command { std: "docker" "start" "-a" "58605f5669d8ef4b29852f422ab3b0b300b09e93441b2082c1fe8e4da76e9e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58605f5669d8ef4b29852f422ab3b0b300b09e93441b2082c1fe8e4da76e9e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58605f5669d8ef4b29852f422ab3b0b300b09e93441b2082c1fe8e4da76e9e12", kill_on_drop: false }` [INFO] [stdout] 58605f5669d8ef4b29852f422ab3b0b300b09e93441b2082c1fe8e4da76e9e12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1463f4127a646a68081381089664a6bc13b67f2718443303ee32a1fba6dffe4 [INFO] running `Command { std: "docker" "start" "-a" "e1463f4127a646a68081381089664a6bc13b67f2718443303ee32a1fba6dffe4", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling chrono v0.4.23 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling vergen v3.2.0 [INFO] [stderr] Compiling customasm v0.13.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:33:38 [INFO] [stdout] | [INFO] [stdout] 33 | fileserver.add(virtual_filename, src.clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant 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: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:33:38 [INFO] [stdout] | [INFO] [stdout] 33 | fileserver.add(virtual_filename, src.clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant 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: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.29s [INFO] running `Command { std: "docker" "inspect" "e1463f4127a646a68081381089664a6bc13b67f2718443303ee32a1fba6dffe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1463f4127a646a68081381089664a6bc13b67f2718443303ee32a1fba6dffe4", kill_on_drop: false }` [INFO] [stdout] e1463f4127a646a68081381089664a6bc13b67f2718443303ee32a1fba6dffe4