[INFO] fetching crate wood 0.10.1...
[INFO] checking wood-0.10.1 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate wood 0.10.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate wood 0.10.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate wood 0.10.1
[INFO] tweaked toml for crates.io crate wood 0.10.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wood 0.10.1 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wood 0.10.1 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80435cd52200803b2dcccd5986d016409caaff1616196c185e294357c7331855
[INFO] running `Command { std: "docker" "start" "-a" "80435cd52200803b2dcccd5986d016409caaff1616196c185e294357c7331855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80435cd52200803b2dcccd5986d016409caaff1616196c185e294357c7331855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80435cd52200803b2dcccd5986d016409caaff1616196c185e294357c7331855", kill_on_drop: false }`
[INFO] [stdout] 80435cd52200803b2dcccd5986d016409caaff1616196c185e294357c7331855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b1e479816e8532b791299c2c8ede80a97d3979d9f236ad01668dfa963817f45
[INFO] running `Command { std: "docker" "start" "-a" "6b1e479816e8532b791299c2c8ede80a97d3979d9f236ad01668dfa963817f45", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking wood v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stdout] error: struct `PairBi` is never constructed
[INFO] [stdout]    --> src/wooder.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub struct PairBi<KeyTran, ValTran>(KeyTran, ValTran);
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `HashMapBi` is never constructed
[INFO] [stdout]    --> src/wooder.rs:361:12
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub struct HashMapBi<KeyTran, ValTran>(KeyTran, ValTran);
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `TaggedHashMapBi` is never constructed
[INFO] [stdout]    --> src/wooder.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 390 | pub struct TaggedHashMapBi<'a, KeyTran, ValTran>(&'a str, KeyTran, ValTran);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wood` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6b1e479816e8532b791299c2c8ede80a97d3979d9f236ad01668dfa963817f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1e479816e8532b791299c2c8ede80a97d3979d9f236ad01668dfa963817f45", kill_on_drop: false }`
[INFO] [stdout] 6b1e479816e8532b791299c2c8ede80a97d3979d9f236ad01668dfa963817f45
