[INFO] fetching crate l3 0.0.1...
[INFO] testing l3-0.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate l3 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate l3 0.0.1
[INFO] finished tweaking crates.io crate l3 0.0.1
[INFO] tweaked toml for crates.io crate l3 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate l3 0.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate l3 0.0.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c012e8e58e4fdad16c6cf7913430679a06f64dec681c0dc3798f5f2f7e61bfc
[INFO] running `Command { std: "docker" "start" "-a" "1c012e8e58e4fdad16c6cf7913430679a06f64dec681c0dc3798f5f2f7e61bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c012e8e58e4fdad16c6cf7913430679a06f64dec681c0dc3798f5f2f7e61bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c012e8e58e4fdad16c6cf7913430679a06f64dec681c0dc3798f5f2f7e61bfc", kill_on_drop: false }`
[INFO] [stdout] 1c012e8e58e4fdad16c6cf7913430679a06f64dec681c0dc3798f5f2f7e61bfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d373c8a4afa6ef7a915567a681c3cfb65fa4095607324659c8ea81041e055ec
[INFO] running `Command { std: "docker" "start" "-a" "3d373c8a4afa6ef7a915567a681c3cfb65fa4095607324659c8ea81041e055ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.2
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling anstream v0.5.0
[INFO] [stderr]    Compiling clap_builder v4.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling clap_derive v4.4.0
[INFO] [stderr]    Compiling clap v4.4.0
[INFO] [stderr]    Compiling l3 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let _args = Args::parse();
[INFO] [stdout]    |         ^^^^^   ------------- any code following this expression is unreachable
[INFO] [stdout]    |         |
[INFO] [stdout]    |         unreachable definition
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `Args`, which is uninhabited
[INFO] [stdout]   --> src/main.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let _args = Args::parse();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.99s
[INFO] running `Command { std: "docker" "inspect" "3d373c8a4afa6ef7a915567a681c3cfb65fa4095607324659c8ea81041e055ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d373c8a4afa6ef7a915567a681c3cfb65fa4095607324659c8ea81041e055ec", kill_on_drop: false }`
[INFO] [stdout] 3d373c8a4afa6ef7a915567a681c3cfb65fa4095607324659c8ea81041e055ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20b535679826114741fb04598d6fc4c4afd932f627033485be2f5486c893cdc0
[INFO] running `Command { std: "docker" "start" "-a" "20b535679826114741fb04598d6fc4c4afd932f627033485be2f5486c893cdc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling l3 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let _args = Args::parse();
[INFO] [stdout]    |         ^^^^^   ------------- any code following this expression is unreachable
[INFO] [stdout]    |         |
[INFO] [stdout]    |         unreachable definition
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `Args`, which is uninhabited
[INFO] [stdout]   --> src/main.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let _args = Args::parse();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "20b535679826114741fb04598d6fc4c4afd932f627033485be2f5486c893cdc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b535679826114741fb04598d6fc4c4afd932f627033485be2f5486c893cdc0", kill_on_drop: false }`
[INFO] [stdout] 20b535679826114741fb04598d6fc4c4afd932f627033485be2f5486c893cdc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73dc1f8cfc22e10aac959e16fa1bc9e0c87074c3f252ba9afb05b06089f486dd
[INFO] running `Command { std: "docker" "start" "-a" "73dc1f8cfc22e10aac959e16fa1bc9e0c87074c3f252ba9afb05b06089f486dd", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable definition
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:14:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 14 |     let _args = Args::parse();
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |         ^^^^^   ------------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stderr]    |         |
[INFO] [stderr]    |         unreachable definition
[INFO] [stderr]    |
[INFO] [stderr] note: this expression has type `Args`, which is uninhabited
[INFO] [stderr]   --> src/main.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let _args = Args::parse();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `l3` (bin "l3" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/l3-a516d03041642687)
[INFO] running `Command { std: "docker" "inspect" "73dc1f8cfc22e10aac959e16fa1bc9e0c87074c3f252ba9afb05b06089f486dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73dc1f8cfc22e10aac959e16fa1bc9e0c87074c3f252ba9afb05b06089f486dd", kill_on_drop: false }`
[INFO] [stdout] 73dc1f8cfc22e10aac959e16fa1bc9e0c87074c3f252ba9afb05b06089f486dd