[INFO] fetching crate cfg-if 1.0.0...
[INFO] checking cfg-if-1.0.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate cfg-if 1.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cfg-if 1.0.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfg-if 1.0.0
[INFO] finished tweaking crates.io crate cfg-if 1.0.0
[INFO] tweaked toml for crates.io crate cfg-if 1.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded compiler_builtins v0.1.108
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0ea1950ababdfb4680497a5a8cf8730fb51c87e36257302d5def07ca2ce681c
[INFO] running `Command { std: "docker" "start" "-a" "c0ea1950ababdfb4680497a5a8cf8730fb51c87e36257302d5def07ca2ce681c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0ea1950ababdfb4680497a5a8cf8730fb51c87e36257302d5def07ca2ce681c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ea1950ababdfb4680497a5a8cf8730fb51c87e36257302d5def07ca2ce681c", kill_on_drop: false }`
[INFO] [stdout] c0ea1950ababdfb4680497a5a8cf8730fb51c87e36257302d5def07ca2ce681c
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68d240b9bfbd79a84775eb29e7ed36b5dfb2c8892d97a96d600bd7c31bdeb86f
[INFO] running `Command { std: "docker" "start" "-a" "68d240b9bfbd79a84775eb29e7ed36b5dfb2c8892d97a96d600bd7c31bdeb86f", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: trait `Trait` is never used
[INFO] [stdout]    --> src/lib.rs:156:11
[INFO] [stdout]     |
[INFO] [stdout] 156 |     trait Trait {
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:29:24
[INFO] [stdout]     |
[INFO] [stdout] 29  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cfg-if` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "68d240b9bfbd79a84775eb29e7ed36b5dfb2c8892d97a96d600bd7c31bdeb86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d240b9bfbd79a84775eb29e7ed36b5dfb2c8892d97a96d600bd7c31bdeb86f", kill_on_drop: false }`
[INFO] [stdout] 68d240b9bfbd79a84775eb29e7ed36b5dfb2c8892d97a96d600bd7c31bdeb86f
[INFO] checking cfg-if-1.0.0 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate cfg-if 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate cfg-if 1.0.0 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfg-if 1.0.0
[INFO] finished tweaking crates.io crate cfg-if 1.0.0
[INFO] tweaked toml for crates.io crate cfg-if 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c9171a3762638db7a7683c72d981024c001d0a51363f72e7555390825b89323
[INFO] running `Command { std: "docker" "start" "-a" "6c9171a3762638db7a7683c72d981024c001d0a51363f72e7555390825b89323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c9171a3762638db7a7683c72d981024c001d0a51363f72e7555390825b89323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9171a3762638db7a7683c72d981024c001d0a51363f72e7555390825b89323", kill_on_drop: false }`
[INFO] [stdout] 6c9171a3762638db7a7683c72d981024c001d0a51363f72e7555390825b89323
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] feea5bb044421ac3193eaeb97c7cea1d3dd22c390eb1197f1fbbf9c45a5efaaa
[INFO] running `Command { std: "docker" "start" "-a" "feea5bb044421ac3193eaeb97c7cea1d3dd22c390eb1197f1fbbf9c45a5efaaa", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: trait `Trait` is never used
[INFO] [stdout]    --> src/lib.rs:156:11
[INFO] [stdout]     |
[INFO] [stdout] 156 |     trait Trait {
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:29:24
[INFO] [stdout]     |
[INFO] [stdout] 29  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cfg-if` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "feea5bb044421ac3193eaeb97c7cea1d3dd22c390eb1197f1fbbf9c45a5efaaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feea5bb044421ac3193eaeb97c7cea1d3dd22c390eb1197f1fbbf9c45a5efaaa", kill_on_drop: false }`
[INFO] [stdout] feea5bb044421ac3193eaeb97c7cea1d3dd22c390eb1197f1fbbf9c45a5efaaa
