[INFO] fetching crate named-tup 0.3.1...
[INFO] building named-tup-0.3.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate named-tup 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate named-tup 0.3.1
[INFO] finished tweaking crates.io crate named-tup 0.3.1
[INFO] tweaked toml for crates.io crate named-tup 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate named-tup 0.3.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46753a9a44a630e35d4d14fffb08fc5585a40efd9d9d738ce95c8c31220a486c
[INFO] running `Command { std: "docker" "start" "-a" "46753a9a44a630e35d4d14fffb08fc5585a40efd9d9d738ce95c8c31220a486c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46753a9a44a630e35d4d14fffb08fc5585a40efd9d9d738ce95c8c31220a486c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46753a9a44a630e35d4d14fffb08fc5585a40efd9d9d738ce95c8c31220a486c", kill_on_drop: false }`
[INFO] [stdout] 46753a9a44a630e35d4d14fffb08fc5585a40efd9d9d738ce95c8c31220a486c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 553a12a91cb6cc09fe7ce8087f70f2ae4f1c2a41b3a8feafe1e72d10c4778fd0
[INFO] running `Command { std: "docker" "start" "-a" "553a12a91cb6cc09fe7ce8087f70f2ae4f1c2a41b3a8feafe1e72d10c4778fd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling inwelling v0.4.0
[INFO] [stderr]    Compiling named-tup-derive v0.3.1
[INFO] [stderr]    Compiling named-tup v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `CanCombine` is never used
[INFO] [stdout]  --> src/combine.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait CanCombine<P1, P2> {
[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 `CanInto` is never used
[INFO] [stdout]   --> src/convert.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub trait CanInto<OLD, NEW> {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ConvertToDebugStruct` is never used
[INFO] [stdout]   --> src/tup_struct.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait ConvertToDebugStruct {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebugHijacker` is never constructed
[INFO] [stdout]   --> src/tup_struct.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct DebugHijacker<'a>(&'a dyn Debug, &'a dyn Debug);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.01s
[INFO] running `Command { std: "docker" "inspect" "553a12a91cb6cc09fe7ce8087f70f2ae4f1c2a41b3a8feafe1e72d10c4778fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "553a12a91cb6cc09fe7ce8087f70f2ae4f1c2a41b3a8feafe1e72d10c4778fd0", kill_on_drop: false }`
[INFO] [stdout] 553a12a91cb6cc09fe7ce8087f70f2ae4f1c2a41b3a8feafe1e72d10c4778fd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a89a7fd755da2f4ae2363385898a0f756edf36e0b40d5f4ab4cabe9b4fd35ac9
[INFO] running `Command { std: "docker" "start" "-a" "a89a7fd755da2f4ae2363385898a0f756edf36e0b40d5f4ab4cabe9b4fd35ac9", kill_on_drop: false }`
[INFO] [stderr]    Compiling named-tup-derive v0.3.1
[INFO] [stderr]    Compiling named-tup v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "a89a7fd755da2f4ae2363385898a0f756edf36e0b40d5f4ab4cabe9b4fd35ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89a7fd755da2f4ae2363385898a0f756edf36e0b40d5f4ab4cabe9b4fd35ac9", kill_on_drop: false }`
[INFO] [stdout] a89a7fd755da2f4ae2363385898a0f756edf36e0b40d5f4ab4cabe9b4fd35ac9