[INFO] fetching crate try_match 0.4.2...
[INFO] checking try_match-0.4.2 against master#8f43b85954d2f3d8fc00a7504c603e5ca9eb0695 for pr-133502-5
[INFO] extracting crate try_match 0.4.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate try_match 0.4.2 on toolchain 8f43b85954d2f3d8fc00a7504c603e5ca9eb0695
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate try_match 0.4.2
[INFO] finished tweaking crates.io crate try_match 0.4.2
[INFO] tweaked toml for crates.io crate try_match 0.4.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_write v0.1.0
[INFO] [stderr]   Downloaded trybuild v1.0.104
[INFO] [stderr]   Downloaded try_match_inner v0.5.2
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded toml v0.8.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea16970c754abedffd917e67a3329c6cdd9ec86bbf12f733903601f46c93d0e7
[INFO] running `Command { std: "docker" "start" "-a" "ea16970c754abedffd917e67a3329c6cdd9ec86bbf12f733903601f46c93d0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea16970c754abedffd917e67a3329c6cdd9ec86bbf12f733903601f46c93d0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea16970c754abedffd917e67a3329c6cdd9ec86bbf12f733903601f46c93d0e7", kill_on_drop: false }`
[INFO] [stdout] ea16970c754abedffd917e67a3329c6cdd9ec86bbf12f733903601f46c93d0e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed2880a308ffc3e73f1d0be1e47060976185b474d9c621060b40ed92e70fd49f
[INFO] running `Command { std: "docker" "start" "-a" "ed2880a308ffc3e73f1d0be1e47060976185b474d9c621060b40ed92e70fd49f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking toml_write v0.1.0
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]     Checking winnow v0.7.7
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking toml_datetime v0.6.9
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling try_match_inner v0.5.2
[INFO] [stderr]     Checking toml_edit v0.22.25
[INFO] [stderr]     Checking try_match v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml v0.8.21
[INFO] [stderr]     Checking trybuild v1.0.104
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> tests/test.rs:209:16
[INFO] [stdout]     |
[INFO] [stdout] 209 |     assert_eq!(try_match!(Some(12), Some(a) if return => a), Ok(42));
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------^^^^^^
[INFO] [stdout]     |                |                               |
[INFO] [stdout]     |                |                               any code following this expression is unreachable
[INFO] [stdout]     |                unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `try_match` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> tests/test.rs:218:16
[INFO] [stdout]     |
[INFO] [stdout] 218 |     assert_eq!(try_match!(Some(12), Some(a) if return), Ok(42));
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]     |                |                               |
[INFO] [stdout]     |                |                               any code following this expression is unreachable
[INFO] [stdout]     |                unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_match` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.73s
[INFO] running `Command { std: "docker" "inspect" "ed2880a308ffc3e73f1d0be1e47060976185b474d9c621060b40ed92e70fd49f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2880a308ffc3e73f1d0be1e47060976185b474d9c621060b40ed92e70fd49f", kill_on_drop: false }`
[INFO] [stdout] ed2880a308ffc3e73f1d0be1e47060976185b474d9c621060b40ed92e70fd49f