[INFO] fetching crate gwasmi_core 0.12.0... [INFO] checking gwasmi_core-0.12.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate gwasmi_core 0.12.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate gwasmi_core 0.12.0 [INFO] finished tweaking crates.io crate gwasmi_core 0.12.0 [INFO] tweaked toml for crates.io crate gwasmi_core 0.12.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate gwasmi_core 0.12.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding downcast-rs v1.2.1 (available: v2.0.2) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded region v3.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f6f9650efb573e5b9d0e963012476bd890a9fe2db6bfdd628b4b299a726769c [INFO] running `Command { std: "docker" "start" "-a" "7f6f9650efb573e5b9d0e963012476bd890a9fe2db6bfdd628b4b299a726769c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f6f9650efb573e5b9d0e963012476bd890a9fe2db6bfdd628b4b299a726769c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f6f9650efb573e5b9d0e963012476bd890a9fe2db6bfdd628b4b299a726769c", kill_on_drop: false }` [INFO] [stdout] 7f6f9650efb573e5b9d0e963012476bd890a9fe2db6bfdd628b4b299a726769c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0df5e8936264390f7720cb1ae3dd73e61858f04fbbb587cf217ce1f610dfc87d [INFO] running `Command { std: "docker" "start" "-a" "0df5e8936264390f7720cb1ae3dd73e61858f04fbbb587cf217ce1f610dfc87d", kill_on_drop: false }` [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking gwasmi_core v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/trap.rs:120:24 [INFO] [stdout] | [INFO] [stdout] 120 | .and_then(<(dyn HostError + 'static)>::downcast_ref) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 120 - .and_then(<(dyn HostError + 'static)>::downcast_ref) [INFO] [stdout] 120 + .and_then(::downcast_ref) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/trap.rs:133:24 [INFO] [stdout] | [INFO] [stdout] 133 | .and_then(<(dyn HostError + 'static)>::downcast_mut) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 133 - .and_then(<(dyn HostError + 'static)>::downcast_mut) [INFO] [stdout] 133 + .and_then(::downcast_mut) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/trap.rs:120:24 [INFO] [stdout] | [INFO] [stdout] 120 | .and_then(<(dyn HostError + 'static)>::downcast_ref) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 120 - .and_then(<(dyn HostError + 'static)>::downcast_ref) [INFO] [stdout] 120 + .and_then(::downcast_ref) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/trap.rs:133:24 [INFO] [stdout] | [INFO] [stdout] 133 | .and_then(<(dyn HostError + 'static)>::downcast_mut) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 133 - .and_then(<(dyn HostError + 'static)>::downcast_mut) [INFO] [stdout] 133 + .and_then(::downcast_mut) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `Command { std: "docker" "inspect" "0df5e8936264390f7720cb1ae3dd73e61858f04fbbb587cf217ce1f610dfc87d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0df5e8936264390f7720cb1ae3dd73e61858f04fbbb587cf217ce1f610dfc87d", kill_on_drop: false }` [INFO] [stdout] 0df5e8936264390f7720cb1ae3dd73e61858f04fbbb587cf217ce1f610dfc87d