[INFO] cloning repository https://github.com/FilterUnfiltered/Cogs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FilterUnfiltered/Cogs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFilterUnfiltered%2FCogs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFilterUnfiltered%2FCogs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6260c2c8ff130059388d5ca0883e0b35f57fc507
[INFO] building FilterUnfiltered/Cogs against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFilterUnfiltered%2FCogs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FilterUnfiltered/Cogs
[INFO] finished tweaking git repo https://github.com/FilterUnfiltered/Cogs
[INFO] tweaked toml for git repo https://github.com/FilterUnfiltered/Cogs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FilterUnfiltered/Cogs on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FilterUnfiltered/Cogs 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-tracy v0.11.3
[INFO] [stderr]   Downloaded tracy-client v0.17.4
[INFO] [stderr]   Downloaded ariadne v0.5.0
[INFO] [stderr]   Downloaded generator v0.8.3
[INFO] [stderr]   Downloaded loom v0.7.2
[INFO] [stderr]   Downloaded insta v1.41.1
[INFO] [stderr]   Downloaded proptest v1.5.0
[INFO] [stderr]   Downloaded tracy-client-sys v0.24.2
[INFO] [stderr]   Downloaded intern-arc v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56ff56f63723b4029ebaeb99a29c522f6b7921bcbeda7bc59a01043dee0f2cf7
[INFO] running `Command { std: "docker" "start" "-a" "56ff56f63723b4029ebaeb99a29c522f6b7921bcbeda7bc59a01043dee0f2cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56ff56f63723b4029ebaeb99a29c522f6b7921bcbeda7bc59a01043dee0f2cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ff56f63723b4029ebaeb99a29c522f6b7921bcbeda7bc59a01043dee0f2cf7", kill_on_drop: false }`
[INFO] [stdout] 56ff56f63723b4029ebaeb99a29c522f6b7921bcbeda7bc59a01043dee0f2cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2363fd8537ac1e083dce3589e8c9218be2c8b99e8577fb443ba34f0134d1340b
[INFO] running `Command { std: "docker" "start" "-a" "2363fd8537ac1e083dce3589e8c9218be2c8b99e8577fb443ba34f0134d1340b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling cc v1.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling fastrand v2.2.0
[INFO] [stderr]    Compiling cogs_ast v0.1.0 (/opt/rustwide/workdir/crates/ast)
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling ariadne v0.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling tracy-client-sys v0.24.2
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling intern-arc v0.6.1
[INFO] [stderr]    Compiling insta v1.41.1
[INFO] [stderr]    Compiling cogs_codegen v0.1.0 (/opt/rustwide/workdir/crates/codegen)
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> crates/codegen/src/ir.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |             ast::Element::Block(block) => {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Code` is never constructed
[INFO] [stdout]  --> crates/codegen/src/ir.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Expression {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 4 |     Literal(InternedStr),
[INFO] [stdout] 5 |     Code(InternedStr),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling cogs_parser v0.1.0 (/opt/rustwide/workdir/crates/parser)
[INFO] [stdout] warning: unused imports: `InputLength`, `many1`, `one_of`, `space1`, and `terminated`
[INFO] [stdout]  --> crates/parser/src/lib.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 |     character::complete::{char, multispace0, one_of, space0, space1},
[INFO] [stdout]   |                                              ^^^^^^          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     multi::{many0, many1, separated_list0},
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 8 |     sequence::{delimited, pair, preceded, terminated, tuple},
[INFO] [stdout]   |                                           ^^^^^^^^^^
[INFO] [stdout] 9 |     InputLength,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracy-client v0.17.4
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling tracing-tracy v0.11.3
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling proptest v1.5.0
[INFO] [stderr]    Compiling color-eyre v0.6.3
[INFO] [stderr]    Compiling cogs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.84s
[INFO] running `Command { std: "docker" "inspect" "2363fd8537ac1e083dce3589e8c9218be2c8b99e8577fb443ba34f0134d1340b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2363fd8537ac1e083dce3589e8c9218be2c8b99e8577fb443ba34f0134d1340b", kill_on_drop: false }`
[INFO] [stdout] 2363fd8537ac1e083dce3589e8c9218be2c8b99e8577fb443ba34f0134d1340b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f9281f9b1c0c4472d60acbc12521f9006cb666038f6da5733dcea89b6f5c1cb
[INFO] running `Command { std: "docker" "start" "-a" "3f9281f9b1c0c4472d60acbc12521f9006cb666038f6da5733dcea89b6f5c1cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cogs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `InputLength`, `many1`, `one_of`, `space1`, and `terminated`
[INFO] [stdout]  --> crates/parser/src/lib.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 |     character::complete::{char, multispace0, one_of, space0, space1},
[INFO] [stdout]   |                                              ^^^^^^          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     multi::{many0, many1, separated_list0},
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 8 |     sequence::{delimited, pair, preceded, terminated, tuple},
[INFO] [stdout]   |                                           ^^^^^^^^^^
[INFO] [stdout] 9 |     InputLength,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> crates/codegen/src/ir.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |             ast::Element::Block(block) => {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Code` is never constructed
[INFO] [stdout]  --> crates/codegen/src/ir.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Expression {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 4 |     Literal(InternedStr),
[INFO] [stdout] 5 |     Code(InternedStr),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[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 1.93s
[INFO] running `Command { std: "docker" "inspect" "3f9281f9b1c0c4472d60acbc12521f9006cb666038f6da5733dcea89b6f5c1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9281f9b1c0c4472d60acbc12521f9006cb666038f6da5733dcea89b6f5c1cb", kill_on_drop: false }`
[INFO] [stdout] 3f9281f9b1c0c4472d60acbc12521f9006cb666038f6da5733dcea89b6f5c1cb
