[INFO] fetching crate pycrust 0.1.0...
[INFO] testing pycrust-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate pycrust 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate pycrust 0.1.0
[INFO] finished tweaking crates.io crate pycrust 0.1.0
[INFO] tweaked toml for crates.io crate pycrust 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pycrust 0.1.0 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 pycrust 0.1.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1232cf3dccfb57e9974571165a347c5419d5187e584cd993899d3ef2180aa254
[INFO] running `Command { std: "docker" "start" "-a" "1232cf3dccfb57e9974571165a347c5419d5187e584cd993899d3ef2180aa254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1232cf3dccfb57e9974571165a347c5419d5187e584cd993899d3ef2180aa254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1232cf3dccfb57e9974571165a347c5419d5187e584cd993899d3ef2180aa254", kill_on_drop: false }`
[INFO] [stdout] 1232cf3dccfb57e9974571165a347c5419d5187e584cd993899d3ef2180aa254
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 84377cacce0e8a260b988ea39818de22ff3f3aac73dea1f53bca165b1fe93ccf
[INFO] running `Command { std: "docker" "start" "-a" "84377cacce0e8a260b988ea39818de22ff3f3aac73dea1f53bca165b1fe93ccf", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling pycrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `index`, `column`, and `row` are never read
[INFO] [stdout]  --> src/core/types.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct TextPosition {
[INFO] [stdout]   |            ------------ fields in this struct
[INFO] [stdout] 4 |     index: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     column: usize,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     row: usize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]   --> src/core/types.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Token<'t> {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 11 |     content: &'t str,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.15s
[INFO] running `Command { std: "docker" "inspect" "84377cacce0e8a260b988ea39818de22ff3f3aac73dea1f53bca165b1fe93ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84377cacce0e8a260b988ea39818de22ff3f3aac73dea1f53bca165b1fe93ccf", kill_on_drop: false }`
[INFO] [stdout] 84377cacce0e8a260b988ea39818de22ff3f3aac73dea1f53bca165b1fe93ccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 446f543fa0a822080ca5529af1fef6267ea6ef694ab9699c8a4f8bc458106917
[INFO] running `Command { std: "docker" "start" "-a" "446f543fa0a822080ca5529af1fef6267ea6ef694ab9699c8a4f8bc458106917", kill_on_drop: false }`
[INFO] [stderr]    Compiling pycrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `index`, `column`, and `row` are never read
[INFO] [stdout]  --> src/core/types.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct TextPosition {
[INFO] [stdout]   |            ------------ fields in this struct
[INFO] [stdout] 4 |     index: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     column: usize,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     row: usize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]   --> src/core/types.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Token<'t> {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 11 |     content: &'t str,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "446f543fa0a822080ca5529af1fef6267ea6ef694ab9699c8a4f8bc458106917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446f543fa0a822080ca5529af1fef6267ea6ef694ab9699c8a4f8bc458106917", kill_on_drop: false }`
[INFO] [stdout] 446f543fa0a822080ca5529af1fef6267ea6ef694ab9699c8a4f8bc458106917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ae5f5b648de9950f22621768c1daa85c46268a0a9dc8bb156778c61a52817422
[INFO] running `Command { std: "docker" "start" "-a" "ae5f5b648de9950f22621768c1daa85c46268a0a9dc8bb156778c61a52817422", kill_on_drop: false }`
[INFO] [stderr] warning: fields `index`, `column`, and `row` are never read
[INFO] [stderr]  --> src/core/types.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct TextPosition {
[INFO] [stderr]   |            ------------ fields in this struct
[INFO] [stderr] 4 |     index: usize,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 5 |     column: usize,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 6 |     row: usize,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `content` is never read
[INFO] [stderr]   --> src/core/types.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Token<'t> {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 11 |     content: &'t str,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pycrust` (bin "pycrust" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pycrust-3b3b4041e9eefdec)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ae5f5b648de9950f22621768c1daa85c46268a0a9dc8bb156778c61a52817422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5f5b648de9950f22621768c1daa85c46268a0a9dc8bb156778c61a52817422", kill_on_drop: false }`
[INFO] [stdout] ae5f5b648de9950f22621768c1daa85c46268a0a9dc8bb156778c61a52817422