[INFO] fetching crate quirky_binder_support 0.1.0...
[INFO] building quirky_binder_support-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate quirky_binder_support 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate quirky_binder_support 0.1.0
[INFO] finished tweaking crates.io crate quirky_binder_support 0.1.0
[INFO] tweaked toml for crates.io crate quirky_binder_support 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quirky_binder_support 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 91 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding derive-new v0.5.9 (available: v0.7.0)
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.0.1)
[INFO] [stderr]       Adding fallible-iterator v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.9.0)
[INFO] [stderr]       Adding rstest v0.18.2 (available: v0.26.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2be4984fcd1f725c9d05da25e3875b9a6dd5256c179ad62691d244caf02b52f0
[INFO] running `Command { std: "docker" "start" "-a" "2be4984fcd1f725c9d05da25e3875b9a6dd5256c179ad62691d244caf02b52f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2be4984fcd1f725c9d05da25e3875b9a6dd5256c179ad62691d244caf02b52f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be4984fcd1f725c9d05da25e3875b9a6dd5256c179ad62691d244caf02b52f0", kill_on_drop: false }`
[INFO] [stdout] 2be4984fcd1f725c9d05da25e3875b9a6dd5256c179ad62691d244caf02b52f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cd631693102c099bc9f991d7681ce86f40b8c28abfe53cf0a5a085d6b07efbc
[INFO] running `Command { std: "docker" "start" "-a" "3cd631693102c099bc9f991d7681ce86f40b8c28abfe53cf0a5a085d6b07efbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.8.6
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[INFO] [stderr]    Compiling compare v0.1.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling binary-heap-plus v0.5.0
[INFO] [stderr]    Compiling annotate-snippets v0.9.2
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[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v0.99.20
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[INFO] [stderr]    Compiling regex v1.11.3
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[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ron v0.9.0
[INFO] [stderr]    Compiling quirky_binder_lang v0.1.0
[INFO] [stderr]    Compiling quirky_binder_codegen v0.1.0
[INFO] [stderr]    Compiling quirky_binder_codegen_macro v0.1.0
[INFO] [stderr]    Compiling quirky_binder_support v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Heads` is never used
[INFO] [stdout]    --> src/iterator/sort.rs:244:7
[INFO] [stdout]     |
[INFO] [stdout] 244 | trait Heads<Record>: Send {
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.26s
[INFO] running `Command { std: "docker" "inspect" "3cd631693102c099bc9f991d7681ce86f40b8c28abfe53cf0a5a085d6b07efbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd631693102c099bc9f991d7681ce86f40b8c28abfe53cf0a5a085d6b07efbc", kill_on_drop: false }`
[INFO] [stdout] 3cd631693102c099bc9f991d7681ce86f40b8c28abfe53cf0a5a085d6b07efbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4002837f66c6bab58c2d1afccf7855056a4f5eeda0fec9983163b04a723f5b7b
[INFO] running `Command { std: "docker" "start" "-a" "4002837f66c6bab58c2d1afccf7855056a4f5eeda0fec9983163b04a723f5b7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]    Compiling logos v0.13.0
[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling ron v0.9.0
[INFO] [stderr]    Compiling rstest v0.18.2
[INFO] [stderr]    Compiling quirky_binder_lang v0.1.0
[INFO] [stderr]    Compiling quirky_binder_codegen v0.1.0
[INFO] [stderr]    Compiling quirky_binder_codegen_macro v0.1.0
[INFO] [stderr]    Compiling quirky_binder_support v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Heads` is never used
[INFO] [stdout]    --> src/iterator/sort.rs:244:7
[INFO] [stdout]     |
[INFO] [stdout] 244 | trait Heads<Record>: Send {
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Heads` is never used
[INFO] [stdout]    --> src/iterator/sort.rs:244:7
[INFO] [stdout]     |
[INFO] [stdout] 244 | trait Heads<Record>: Send {
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/iterator/sync/mpsc.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |     struct Error(String);
[INFO] [stdout]    |            ----- ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/iterator/sync/mpsc.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     struct Error(String);
[INFO] [stdout]    |            ----- ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/iterator/accumulate.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |         Bincode(bincode::Error),
[INFO] [stdout]     |         ------- ^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 101 -         Bincode(bincode::Error),
[INFO] [stdout] 101 +         Bincode(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/iterator/sort.rs:327:17
[INFO] [stdout]     |
[INFO] [stdout] 327 |         Bincode(bincode::Error),
[INFO] [stdout]     |         ------- ^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 327 -         Bincode(bincode::Error),
[INFO] [stdout] 327 +         Bincode(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/iterator/sort.rs:377:17
[INFO] [stdout]     |
[INFO] [stdout] 377 |         Bincode(bincode::Error),
[INFO] [stdout]     |         ------- ^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 377 -         Bincode(bincode::Error),
[INFO] [stdout] 377 +         Bincode(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.94s
[INFO] running `Command { std: "docker" "inspect" "4002837f66c6bab58c2d1afccf7855056a4f5eeda0fec9983163b04a723f5b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4002837f66c6bab58c2d1afccf7855056a4f5eeda0fec9983163b04a723f5b7b", kill_on_drop: false }`
[INFO] [stdout] 4002837f66c6bab58c2d1afccf7855056a4f5eeda0fec9983163b04a723f5b7b
