[INFO] fetching crate lets_expect 0.5.1...
[INFO] checking lets_expect-0.5.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate lets_expect 0.5.1 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lets_expect 0.5.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lets_expect_core v0.5.1
[INFO] [stderr]   Downloaded lets_expect_assertions v0.5.1
[INFO] [stderr]   Downloaded english-numbers v0.3.3
[INFO] [stderr]   Downloaded lets_expect_macro v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de93ebda6b681ed527f6d569975d0ed8b081ffc8413554f1ac4055573c0347bd
[INFO] running `Command { std: "docker" "start" "-a" "de93ebda6b681ed527f6d569975d0ed8b081ffc8413554f1ac4055573c0347bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de93ebda6b681ed527f6d569975d0ed8b081ffc8413554f1ac4055573c0347bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de93ebda6b681ed527f6d569975d0ed8b081ffc8413554f1ac4055573c0347bd", kill_on_drop: false }`
[INFO] [stdout] de93ebda6b681ed527f6d569975d0ed8b081ffc8413554f1ac4055573c0347bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09cbff5b12e15f8cd9126986ad9cf9cd7a003a7e28ffb14df9524d1d0fc06448
[INFO] running `Command { std: "docker" "start" "-a" "09cbff5b12e15f8cd9126986ad9cf9cd7a003a7e28ffb14df9524d1d0fc06448", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking english-numbers v0.3.3
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling topological-sort v0.2.2
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling 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]    Compiling lets_expect_macro v0.5.1
[INFO] [stderr]     Checking async-stream v0.3.6
[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 11.35s
[INFO] running `Command { std: "docker" "inspect" "09cbff5b12e15f8cd9126986ad9cf9cd7a003a7e28ffb14df9524d1d0fc06448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cbff5b12e15f8cd9126986ad9cf9cd7a003a7e28ffb14df9524d1d0fc06448", kill_on_drop: false }`
[INFO] [stdout] 09cbff5b12e15f8cd9126986ad9cf9cd7a003a7e28ffb14df9524d1d0fc06448