[INFO] fetching crate lets_expect 0.5.1...
[INFO] checking lets_expect-0.5.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate lets_expect 0.5.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate lets_expect 0.5.1
[INFO] finished tweaking crates.io crate lets_expect 0.5.1
[INFO] tweaked toml for crates.io crate lets_expect 0.5.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lets_expect 0.5.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47618074ed96796024a90631ac5656892e101f772cc0f04e336e069b2e9ed6a1
[INFO] running `Command { std: "docker" "start" "-a" "47618074ed96796024a90631ac5656892e101f772cc0f04e336e069b2e9ed6a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47618074ed96796024a90631ac5656892e101f772cc0f04e336e069b2e9ed6a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47618074ed96796024a90631ac5656892e101f772cc0f04e336e069b2e9ed6a1", kill_on_drop: false }`
[INFO] [stdout] 47618074ed96796024a90631ac5656892e101f772cc0f04e336e069b2e9ed6a1
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cf9b417a3c6bcd3a814b98a1dcebe76b1aed1877d331a7c41d9fe25b11181a3
[INFO] running `Command { std: "docker" "start" "-a" "0cf9b417a3c6bcd3a814b98a1dcebe76b1aed1877d331a7c41d9fe25b11181a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling english-numbers v0.3.3
[INFO] [stderr]     Checking topological-sort v0.2.2
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking lets_expect_core v0.5.1
[INFO] [stderr]     Checking lets_expect_assertions v0.5.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling lets_expect_macro v0.5.1
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking lets_expect v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Segment` is never constructed
[INFO] [stdout]   --> tests/point.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Segment {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Segment` is never constructed
[INFO] [stdout]   --> tests/point.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Segment {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.28s
[INFO] running `Command { std: "docker" "inspect" "0cf9b417a3c6bcd3a814b98a1dcebe76b1aed1877d331a7c41d9fe25b11181a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf9b417a3c6bcd3a814b98a1dcebe76b1aed1877d331a7c41d9fe25b11181a3", kill_on_drop: false }`
[INFO] [stdout] 0cf9b417a3c6bcd3a814b98a1dcebe76b1aed1877d331a7c41d9fe25b11181a3