[INFO] fetching crate cc 1.0.83... [INFO] checking cc-1.0.83 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate cc 1.0.83 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate cc 1.0.83 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cc 1.0.83 [INFO] finished tweaking crates.io crate cc 1.0.83 [INFO] tweaked toml for crates.io crate cc 1.0.83 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate cc 1.0.83 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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jobserver v0.1.25 [INFO] [stderr] Downloaded fastrand v1.8.0 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3152c2c828a54b09d091821dd06f293e7bd05e001a84a04f31632c60862367b5 [INFO] running `Command { std: "docker" "start" "-a" "3152c2c828a54b09d091821dd06f293e7bd05e001a84a04f31632c60862367b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3152c2c828a54b09d091821dd06f293e7bd05e001a84a04f31632c60862367b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3152c2c828a54b09d091821dd06f293e7bd05e001a84a04f31632c60862367b5", kill_on_drop: false }` [INFO] [stdout] 3152c2c828a54b09d091821dd06f293e7bd05e001a84a04f31632c60862367b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11b930108a3f31874e56de0ce2cdb697a71a8cb9a84e6256ace5b4c8d421fca3 [INFO] running `Command { std: "docker" "start" "-a" "11b930108a3f31874e56de0ce2cdb697a71a8cb9a84e6256ace5b4c8d421fca3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking cc v1.0.83 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:2366:22 [INFO] [stdout] | [INFO] [stdout] 2366 | Catalyst(&'static str), [INFO] [stdout] | -------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 2366 | Catalyst(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field `0` is never read [INFO] [stdout] --> src/lib.rs:2366:22 [INFO] [stdout] | [INFO] [stdout] 2366 | Catalyst(&'static str), [INFO] [stdout] | -------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 2366 | Catalyst(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cc` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: the item `cc` is imported redundantly [INFO] [stdout] --> tests/support/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use cc; [INFO] [stdout] | ^^ the item `cc` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cc` is imported redundantly [INFO] [stdout] --> tests/support/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use cc; [INFO] [stdout] | ^^ the item `cc` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cc` is imported redundantly [INFO] [stdout] --> tests/support/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use cc; [INFO] [stdout] | ^^ the item `cc` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cc` is imported redundantly [INFO] [stdout] --> tests/support/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use cc; [INFO] [stdout] | ^^ the item `cc` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "11b930108a3f31874e56de0ce2cdb697a71a8cb9a84e6256ace5b4c8d421fca3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11b930108a3f31874e56de0ce2cdb697a71a8cb9a84e6256ace5b4c8d421fca3", kill_on_drop: false }` [INFO] [stdout] 11b930108a3f31874e56de0ce2cdb697a71a8cb9a84e6256ace5b4c8d421fca3 [INFO] checking cc-1.0.83 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1 [INFO] extracting crate cc 1.0.83 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate cc 1.0.83 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cc 1.0.83 [INFO] finished tweaking crates.io crate cc 1.0.83 [INFO] tweaked toml for crates.io crate cc 1.0.83 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate cc 1.0.83 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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49a6f9d8bdedf04b5c26101902d16da04de11289a7df78bd626b3e9d86f8f751 [INFO] running `Command { std: "docker" "start" "-a" "49a6f9d8bdedf04b5c26101902d16da04de11289a7df78bd626b3e9d86f8f751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49a6f9d8bdedf04b5c26101902d16da04de11289a7df78bd626b3e9d86f8f751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49a6f9d8bdedf04b5c26101902d16da04de11289a7df78bd626b3e9d86f8f751", kill_on_drop: false }` [INFO] [stdout] 49a6f9d8bdedf04b5c26101902d16da04de11289a7df78bd626b3e9d86f8f751 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc1baf7585abe0b0fc7caf362f49c766338ad5314448862db1501fb85d438869 [INFO] running `Command { std: "docker" "start" "-a" "bc1baf7585abe0b0fc7caf362f49c766338ad5314448862db1501fb85d438869", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "bc1baf7585abe0b0fc7caf362f49c766338ad5314448862db1501fb85d438869", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc1baf7585abe0b0fc7caf362f49c766338ad5314448862db1501fb85d438869", kill_on_drop: false }` [INFO] [stdout] bc1baf7585abe0b0fc7caf362f49c766338ad5314448862db1501fb85d438869