[INFO] cloning repository https://github.com/orewaee/mathx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orewaee/mathx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forewaee%2Fmathx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forewaee%2Fmathx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88c8ce1254d096e1fcbfa0812fca960ddb1e803a
[INFO] testing orewaee/mathx against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forewaee%2Fmathx" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/orewaee/mathx
[INFO] finished tweaking git repo https://github.com/orewaee/mathx
[INFO] tweaked toml for git repo https://github.com/orewaee/mathx written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/orewaee/mathx on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/orewaee/mathx 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a978e66c5362375c7fb080e8b08bb2cac1d94c149a1336dead7a9839c4723c4
[INFO] running `Command { std: "docker" "start" "-a" "4a978e66c5362375c7fb080e8b08bb2cac1d94c149a1336dead7a9839c4723c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a978e66c5362375c7fb080e8b08bb2cac1d94c149a1336dead7a9839c4723c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a978e66c5362375c7fb080e8b08bb2cac1d94c149a1336dead7a9839c4723c4", kill_on_drop: false }`
[INFO] [stdout] 4a978e66c5362375c7fb080e8b08bb2cac1d94c149a1336dead7a9839c4723c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa31baad1a52955ea2acab7277c90d3e982a10a4a5dd2d3a2eb4818aee7b7b99
[INFO] running `Command { std: "docker" "start" "-a" "aa31baad1a52955ea2acab7277c90d3e982a10a4a5dd2d3a2eb4818aee7b7b99", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling clap_builder v4.5.42
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling clap v4.5.42
[INFO] [stderr]    Compiling mathx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]   --> src/lexer/token.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 15 |     pub kind: Kind,
[INFO] [stdout] 16 |     pub start: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 17 |     pub end: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` 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] [stdout] warning: methods `peek` and `len` are never used
[INFO] [stdout]  --> src/queue/queue.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Queue<T> {
[INFO] [stdout]   |           ----- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 4 |     fn peek(&self) -> Option<&T>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 5 |     fn len(&self) -> usize;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.74s
[INFO] running `Command { std: "docker" "inspect" "aa31baad1a52955ea2acab7277c90d3e982a10a4a5dd2d3a2eb4818aee7b7b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa31baad1a52955ea2acab7277c90d3e982a10a4a5dd2d3a2eb4818aee7b7b99", kill_on_drop: false }`
[INFO] [stdout] aa31baad1a52955ea2acab7277c90d3e982a10a4a5dd2d3a2eb4818aee7b7b99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d94cc57d41bb6b807b2b71a44f9409c699fd90edf99582f5d6ed4b0cd633369
[INFO] running `Command { std: "docker" "start" "-a" "8d94cc57d41bb6b807b2b71a44f9409c699fd90edf99582f5d6ed4b0cd633369", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]   --> src/lexer/token.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 15 |     pub kind: Kind,
[INFO] [stdout] 16 |     pub start: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 17 |     pub end: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` 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] [stdout] warning: methods `peek` and `len` are never used
[INFO] [stdout]  --> src/queue/queue.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Queue<T> {
[INFO] [stdout]   |           ----- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 4 |     fn peek(&self) -> Option<&T>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 5 |     fn len(&self) -> usize;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "8d94cc57d41bb6b807b2b71a44f9409c699fd90edf99582f5d6ed4b0cd633369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d94cc57d41bb6b807b2b71a44f9409c699fd90edf99582f5d6ed4b0cd633369", kill_on_drop: false }`
[INFO] [stdout] 8d94cc57d41bb6b807b2b71a44f9409c699fd90edf99582f5d6ed4b0cd633369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7f94d6421c9f0e96c7f546c9d3e9e27d0734a4a39fc8c84e2f0eee22fff86cb
[INFO] running `Command { std: "docker" "start" "-a" "e7f94d6421c9f0e96c7f546c9d3e9e27d0734a4a39fc8c84e2f0eee22fff86cb", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start` and `end` are never read
[INFO] [stderr]   --> src/lexer/token.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Token {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 15 |     pub kind: Kind,
[INFO] [stderr] 16 |     pub start: usize,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 17 |     pub end: usize,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `peek` and `len` are never used
[INFO] [stderr]  --> src/queue/queue.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub trait Queue<T> {
[INFO] [stderr]   |           ----- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 4 |     fn peek(&self) -> Option<&T>;
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 5 |     fn len(&self) -> usize;
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mathx` (bin "mathx" test) generated 3 warnings (run `cargo fix --bin "mathx" -p mathx --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mathx-88c9d30a281d4a2d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lexer::lexer::tests::right ... ok
[INFO] [stdout] test lexer::lexer::tests::wrong ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7f94d6421c9f0e96c7f546c9d3e9e27d0734a4a39fc8c84e2f0eee22fff86cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f94d6421c9f0e96c7f546c9d3e9e27d0734a4a39fc8c84e2f0eee22fff86cb", kill_on_drop: false }`
[INFO] [stdout] e7f94d6421c9f0e96c7f546c9d3e9e27d0734a4a39fc8c84e2f0eee22fff86cb
