[INFO] fetching crate portal-pc-waffle-attune 0.2.0...
[INFO] testing portal-pc-waffle-attune-0.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate portal-pc-waffle-attune 0.2.0 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate portal-pc-waffle-attune 0.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adc168e0bf57764176931e4b21be3b2af0b3cf21d25dfcba4618fc64c2f67135
[INFO] running `Command { std: "docker" "start" "-a" "adc168e0bf57764176931e4b21be3b2af0b3cf21d25dfcba4618fc64c2f67135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adc168e0bf57764176931e4b21be3b2af0b3cf21d25dfcba4618fc64c2f67135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc168e0bf57764176931e4b21be3b2af0b3cf21d25dfcba4618fc64c2f67135", kill_on_drop: false }`
[INFO] [stdout] adc168e0bf57764176931e4b21be3b2af0b3cf21d25dfcba4618fc64c2f67135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac515ac0b95345238fafd91be669a0dcf2caa3d8693c36d5bc102551b563a085
[INFO] running `Command { std: "docker" "start" "-a" "ac515ac0b95345238fafd91be669a0dcf2caa3d8693c36d5bc102551b563a085", kill_on_drop: false }`
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[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
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[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling ssa-traits v0.3.0-alpha.0
[INFO] [stderr]    Compiling ruzstd v0.5.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling addr2line v0.21.0
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[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling wasmparser v0.212.0
[INFO] [stderr]    Compiling portal-pc-waffle v0.3.6
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 13s
[INFO] running `Command { std: "docker" "inspect" "ac515ac0b95345238fafd91be669a0dcf2caa3d8693c36d5bc102551b563a085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac515ac0b95345238fafd91be669a0dcf2caa3d8693c36d5bc102551b563a085", kill_on_drop: false }`
[INFO] [stdout] ac515ac0b95345238fafd91be669a0dcf2caa3d8693c36d5bc102551b563a085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dfae3dbafef89a36a4ddb99f391d0317f1539537d4f5f7ee54df30810c6eb37
[INFO] running `Command { std: "docker" "start" "-a" "7dfae3dbafef89a36a4ddb99f391d0317f1539537d4f5f7ee54df30810c6eb37", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "7dfae3dbafef89a36a4ddb99f391d0317f1539537d4f5f7ee54df30810c6eb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dfae3dbafef89a36a4ddb99f391d0317f1539537d4f5f7ee54df30810c6eb37", kill_on_drop: false }`
[INFO] [stdout] 7dfae3dbafef89a36a4ddb99f391d0317f1539537d4f5f7ee54df30810c6eb37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c40b8a0a124abed42955138378ab0aaabcb6cae2c47d2027efff2f1da5937e7a
[INFO] running `Command { std: "docker" "start" "-a" "c40b8a0a124abed42955138378ab0aaabcb6cae2c47d2027efff2f1da5937e7a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `default`
[INFO] [stderr]  --> src/shake_fn.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     default, iter,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfg::CFGInfo`
[INFO] [stderr]   --> src/shake_fn.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     cfg::CFGInfo, passes::basic_opt::value_is_pure, util::new_sig, Block, BlockTarget, Export,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/shake_fn.rs:66:50
[INFO] [stderr]    |
[INFO] [stderr] 66 |                     waffle::ValueDef::BlockParam(block, _, _) => todo!(),
[INFO] [stderr]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/shake_fn.rs:131:30
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 if let Some((t, op, v)) = t.and_then(|ty| match ty {
[INFO] [stderr]     |                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ty`
[INFO] [stderr]    --> src/shake_fn.rs:441:31
[INFO] [stderr]     |
[INFO] [stderr] 441 |                         Some((ty, s, x)) => dst.add_op(new, s, &[x], &[Type::I32]),
[INFO] [stderr]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: `portal-pc-waffle-attune` (lib) generated 5 warnings (run `cargo fix --lib -p portal-pc-waffle-attune` to apply 2 suggestions)
[INFO] [stderr] warning: `portal-pc-waffle-attune` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portal_pc_waffle_attune-372090c23a746384)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests portal_pc_waffle_attune
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c40b8a0a124abed42955138378ab0aaabcb6cae2c47d2027efff2f1da5937e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40b8a0a124abed42955138378ab0aaabcb6cae2c47d2027efff2f1da5937e7a", kill_on_drop: false }`
[INFO] [stdout] c40b8a0a124abed42955138378ab0aaabcb6cae2c47d2027efff2f1da5937e7a