[INFO] fetching crate portal-pc-waffle-attune 0.2.0...
[INFO] checking portal-pc-waffle-attune-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate portal-pc-waffle-attune 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate portal-pc-waffle-attune 0.2.0
[INFO] finished tweaking crates.io crate portal-pc-waffle-attune 0.2.0
[INFO] tweaked toml for crates.io crate portal-pc-waffle-attune 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate portal-pc-waffle-attune 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate portal-pc-waffle-attune 0.2.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-encoder v0.212.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97bc7b1d97ee3d7abb1b0bfeae5a85c1f87cf11e512c9a97c70ad660260597de
[INFO] running `Command { std: "docker" "start" "-a" "97bc7b1d97ee3d7abb1b0bfeae5a85c1f87cf11e512c9a97c70ad660260597de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97bc7b1d97ee3d7abb1b0bfeae5a85c1f87cf11e512c9a97c70ad660260597de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97bc7b1d97ee3d7abb1b0bfeae5a85c1f87cf11e512c9a97c70ad660260597de", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 155cbf6acf291c028807ae419fd06ba24360b381327497bcf2904fcbd8b584ef
[INFO] running `Command { std: "docker" "start" "-a" "155cbf6acf291c028807ae419fd06ba24360b381327497bcf2904fcbd8b584ef", kill_on_drop: false }`
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[INFO] [stderr]     Checking portal-pc-waffle-attune v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/shake_fn.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     default, iter,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfg::CFGInfo`
[INFO] [stdout]   --> src/shake_fn.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     cfg::CFGInfo, passes::basic_opt::value_is_pure, util::new_sig, Block, BlockTarget, Export,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/shake_fn.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     default, iter,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfg::CFGInfo`
[INFO] [stdout]   --> src/shake_fn.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     cfg::CFGInfo, passes::basic_opt::value_is_pure, util::new_sig, Block, BlockTarget, Export,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/shake_fn.rs:66:50
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     waffle::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/shake_fn.rs:131:30
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 if let Some((t, op, v)) = t.and_then(|ty| match ty {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/shake_fn.rs:441:31
[INFO] [stdout]     |
[INFO] [stdout] 441 |                         Some((ty, s, x)) => dst.add_op(new, s, &[x], &[Type::I32]),
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/shake_fn.rs:66:50
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     waffle::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/shake_fn.rs:131:30
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 if let Some((t, op, v)) = t.and_then(|ty| match ty {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/shake_fn.rs:441:31
[INFO] [stdout]     |
[INFO] [stdout] 441 |                         Some((ty, s, x)) => dst.add_op(new, s, &[x], &[Type::I32]),
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "155cbf6acf291c028807ae419fd06ba24360b381327497bcf2904fcbd8b584ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "155cbf6acf291c028807ae419fd06ba24360b381327497bcf2904fcbd8b584ef", kill_on_drop: false }`
[INFO] [stdout] 155cbf6acf291c028807ae419fd06ba24360b381327497bcf2904fcbd8b584ef