[INFO] fetching crate syllabize-es 0.5.2...
[INFO] checking syllabize-es-0.5.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate syllabize-es 0.5.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate syllabize-es 0.5.2
[INFO] finished tweaking crates.io crate syllabize-es 0.5.2
[INFO] tweaked toml for crates.io crate syllabize-es 0.5.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate syllabize-es 0.5.2 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syllabize-es 0.5.2 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3db5dd94e7f91c1285e1e253e634cb2af0e809cde99111fb06ec9ae4f9cf5247
[INFO] running `Command { std: "docker" "start" "-a" "3db5dd94e7f91c1285e1e253e634cb2af0e809cde99111fb06ec9ae4f9cf5247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3db5dd94e7f91c1285e1e253e634cb2af0e809cde99111fb06ec9ae4f9cf5247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db5dd94e7f91c1285e1e253e634cb2af0e809cde99111fb06ec9ae4f9cf5247", kill_on_drop: false }`
[INFO] [stdout] 3db5dd94e7f91c1285e1e253e634cb2af0e809cde99111fb06ec9ae4f9cf5247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d444b531486ed87e874090a52037db6cc11afbc97401f90a4713d839f7d69a42
[INFO] running `Command { std: "docker" "start" "-a" "d444b531486ed87e874090a52037db6cc11afbc97401f90a4713d839f7d69a42", kill_on_drop: false }`
[INFO] [stderr]     Checking syllabize-es v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |             _ => panic!("Invalid stress count {}", d),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lib.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 301 |             0 => StressType::Oxytone,
[INFO] [stdout]     |             - matches some of the same values
[INFO] [stdout] 302 |             1 => StressType::Paroxytone,
[INFO] [stdout]     |             - matches some of the same values
[INFO] [stdout] 303 |             2 => StressType::Proparoxytone,
[INFO] [stdout]     |             - matches some of the same values
[INFO] [stdout] 304 |             3.. => StressType::Superproparoxytone,
[INFO] [stdout]     |             --- matches some of the same values
[INFO] [stdout] 305 |             _ => panic!("Invalid stress count {}", d),
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |             _ => panic!("Invalid stress count {}", d),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/lib.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 301 |             0 => StressType::Oxytone,
[INFO] [stdout]     |             - matches some of the same values
[INFO] [stdout] 302 |             1 => StressType::Paroxytone,
[INFO] [stdout]     |             - matches some of the same values
[INFO] [stdout] 303 |             2 => StressType::Proparoxytone,
[INFO] [stdout]     |             - matches some of the same values
[INFO] [stdout] 304 |             3.. => StressType::Superproparoxytone,
[INFO] [stdout]     |             --- matches some of the same values
[INFO] [stdout] 305 |             _ => panic!("Invalid stress count {}", d),
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "d444b531486ed87e874090a52037db6cc11afbc97401f90a4713d839f7d69a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d444b531486ed87e874090a52037db6cc11afbc97401f90a4713d839f7d69a42", kill_on_drop: false }`
[INFO] [stdout] d444b531486ed87e874090a52037db6cc11afbc97401f90a4713d839f7d69a42