[INFO] fetching crate nexus-lib 0.1.0...
[INFO] building nexus-lib-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate nexus-lib 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate nexus-lib 0.1.0
[INFO] finished tweaking crates.io crate nexus-lib 0.1.0
[INFO] tweaked toml for crates.io crate nexus-lib 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-lib 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding clutils v0.0.7 (available: v0.0.11)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clutils v0.0.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b37e2c5605533e2b8ccee0985740a2952dea84f9b5a0c832d6ef94f0f846b48
[INFO] running `Command { std: "docker" "start" "-a" "4b37e2c5605533e2b8ccee0985740a2952dea84f9b5a0c832d6ef94f0f846b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b37e2c5605533e2b8ccee0985740a2952dea84f9b5a0c832d6ef94f0f846b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b37e2c5605533e2b8ccee0985740a2952dea84f9b5a0c832d6ef94f0f846b48", kill_on_drop: false }`
[INFO] [stdout] 4b37e2c5605533e2b8ccee0985740a2952dea84f9b5a0c832d6ef94f0f846b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 683c6d0a337d26a1e487b8d30fc1f54f26ca6e8c14b0178a748001507c9fdc8b
[INFO] running `Command { std: "docker" "start" "-a" "683c6d0a337d26a1e487b8d30fc1f54f26ca6e8c14b0178a748001507c9fdc8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling clutils v0.0.7
[INFO] [stderr]    Compiling nexus-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/parser/ast.rs:223:45
[INFO] [stdout]     |
[INFO] [stdout] 223 |                   Statement::Variable(var) => format!(
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 224 | |                     "{} {} = {}",
[INFO] [stdout] 225 | |                     match var.is_const {
[INFO] [stdout] 226 | |                         true => "const",
[INFO] [stdout] ...   |
[INFO] [stdout] 229 | |                     todo!(), //var.name,
[INFO] [stdout]     | |                     ------- any code following this expression is unreachable
[INFO] [stdout] 230 | |                     var.val,
[INFO] [stdout] 231 | |                 ),
[INFO] [stdout]     | |_________________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/parser/ast.rs:232:35
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 Statement::Return(ret) => todo!(),
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `br`
[INFO] [stdout]    --> src/parser/ast.rs:233:34
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 Statement::Break(br) => todo!(),
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_br`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lcl`
[INFO] [stdout]    --> src/parser/ast.rs:234:34
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 Statement::Local(lcl) => todo!(),
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_lcl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `CONTAINS`, `RANGE`, and `CONVERSION` are never constructed
[INFO] [stdout]   --> src/parser/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Precedence {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     CONTAINS,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     RANGE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     CONVERSION,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Precedence` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "683c6d0a337d26a1e487b8d30fc1f54f26ca6e8c14b0178a748001507c9fdc8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "683c6d0a337d26a1e487b8d30fc1f54f26ca6e8c14b0178a748001507c9fdc8b", kill_on_drop: false }`
[INFO] [stdout] 683c6d0a337d26a1e487b8d30fc1f54f26ca6e8c14b0178a748001507c9fdc8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07983b2962da333742d300ffb878e090b0d8c2cc0d9d24f4b30559ccc6e72ab4
[INFO] running `Command { std: "docker" "start" "-a" "07983b2962da333742d300ffb878e090b0d8c2cc0d9d24f4b30559ccc6e72ab4", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/parser/ast.rs:223:45
[INFO] [stdout]     |
[INFO] [stdout] 223 |                   Statement::Variable(var) => format!(
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 224 | |                     "{} {} = {}",
[INFO] [stdout] 225 | |                     match var.is_const {
[INFO] [stdout] 226 | |                         true => "const",
[INFO] [stdout] ...   |
[INFO] [stdout] 229 | |                     todo!(), //var.name,
[INFO] [stdout]     | |                     ------- any code following this expression is unreachable
[INFO] [stdout] 230 | |                     var.val,
[INFO] [stdout] 231 | |                 ),
[INFO] [stdout]     | |_________________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/parser/ast.rs:232:35
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 Statement::Return(ret) => todo!(),
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `br`
[INFO] [stdout]    --> src/parser/ast.rs:233:34
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 Statement::Break(br) => todo!(),
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_br`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lcl`
[INFO] [stdout]    --> src/parser/ast.rs:234:34
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 Statement::Local(lcl) => todo!(),
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_lcl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `CONTAINS`, `RANGE`, and `CONVERSION` are never constructed
[INFO] [stdout]   --> src/parser/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Precedence {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     CONTAINS,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     RANGE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     CONVERSION,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Precedence` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nexus-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/parser/ast.rs:223:45
[INFO] [stdout]     |
[INFO] [stdout] 223 |                   Statement::Variable(var) => format!(
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 224 | |                     "{} {} = {}",
[INFO] [stdout] 225 | |                     match var.is_const {
[INFO] [stdout] 226 | |                         true => "const",
[INFO] [stdout] ...   |
[INFO] [stdout] 229 | |                     todo!(), //var.name,
[INFO] [stdout]     | |                     ------- any code following this expression is unreachable
[INFO] [stdout] 230 | |                     var.val,
[INFO] [stdout] 231 | |                 ),
[INFO] [stdout]     | |_________________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/parser/ast.rs:232:35
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 Statement::Return(ret) => todo!(),
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `br`
[INFO] [stdout]    --> src/parser/ast.rs:233:34
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 Statement::Break(br) => todo!(),
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_br`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lcl`
[INFO] [stdout]    --> src/parser/ast.rs:234:34
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 Statement::Local(lcl) => todo!(),
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_lcl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `CONTAINS`, `RANGE`, and `CONVERSION` are never constructed
[INFO] [stdout]   --> src/parser/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Precedence {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     CONTAINS,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     RANGE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     CONVERSION,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Precedence` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "07983b2962da333742d300ffb878e090b0d8c2cc0d9d24f4b30559ccc6e72ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07983b2962da333742d300ffb878e090b0d8c2cc0d9d24f4b30559ccc6e72ab4", kill_on_drop: false }`
[INFO] [stdout] 07983b2962da333742d300ffb878e090b0d8c2cc0d9d24f4b30559ccc6e72ab4
