[INFO] cloning repository https://github.com/jacobjonsson/wlang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacobjonsson/wlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobjonsson%2Fwlang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobjonsson%2Fwlang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d39d302404db0f974fa7df3d3bd9ba3b04c19d3
[INFO] testing jacobjonsson/wlang against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobjonsson%2Fwlang" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jacobjonsson/wlang on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jacobjonsson/wlang
[INFO] finished tweaking git repo https://github.com/jacobjonsson/wlang
[INFO] tweaked toml for git repo https://github.com/jacobjonsson/wlang written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/jacobjonsson/wlang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f885c1bdaef19f6df65bf53964753fe890d6f2dc547928ed832dbfb19249ac9
[INFO] running `Command { std: "docker" "start" "-a" "9f885c1bdaef19f6df65bf53964753fe890d6f2dc547928ed832dbfb19249ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f885c1bdaef19f6df65bf53964753fe890d6f2dc547928ed832dbfb19249ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f885c1bdaef19f6df65bf53964753fe890d6f2dc547928ed832dbfb19249ac9", kill_on_drop: false }`
[INFO] [stdout] 9f885c1bdaef19f6df65bf53964753fe890d6f2dc547928ed832dbfb19249ac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53a964ee3dc131e8a975e2e3f2256999ebed27fb0795c1dd1663db291c70ee8d
[INFO] running `Command { std: "docker" "start" "-a" "53a964ee3dc131e8a975e2e3f2256999ebed27fb0795c1dd1663db291c70ee8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syntax v0.1.0 (/opt/rustwide/workdir/crates/syntax)
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/crates/lexer)
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]   --> crates/lexer/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     kind: SyntaxErrorKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> crates/lexer/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> crates/lexer/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     end: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "53a964ee3dc131e8a975e2e3f2256999ebed27fb0795c1dd1663db291c70ee8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a964ee3dc131e8a975e2e3f2256999ebed27fb0795c1dd1663db291c70ee8d", kill_on_drop: false }`
[INFO] [stdout] 53a964ee3dc131e8a975e2e3f2256999ebed27fb0795c1dd1663db291c70ee8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7238e320c2e1010aa16d476287fa8cadfbb5372869d14adc35c2f587324267ce
[INFO] running `Command { std: "docker" "start" "-a" "7238e320c2e1010aa16d476287fa8cadfbb5372869d14adc35c2f587324267ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling syntax v0.1.0 (/opt/rustwide/workdir/crates/syntax)
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]   --> crates/lexer/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     kind: SyntaxErrorKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> crates/lexer/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/crates/lexer)
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> crates/lexer/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     end: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]   --> crates/lexer/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     kind: SyntaxErrorKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> crates/lexer/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> crates/lexer/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     end: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "7238e320c2e1010aa16d476287fa8cadfbb5372869d14adc35c2f587324267ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7238e320c2e1010aa16d476287fa8cadfbb5372869d14adc35c2f587324267ce", kill_on_drop: false }`
[INFO] [stdout] 7238e320c2e1010aa16d476287fa8cadfbb5372869d14adc35c2f587324267ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1df97d45f3b9ece6e3edd23dabfa902b829dbf60a14ae22ac1bde19ce3cab18b
[INFO] running `Command { std: "docker" "start" "-a" "1df97d45f3b9ece6e3edd23dabfa902b829dbf60a14ae22ac1bde19ce3cab18b", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `kind`
[INFO] [stderr]   --> crates/lexer/src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     kind: SyntaxErrorKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `start`
[INFO] [stderr]   --> crates/lexer/src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     start: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `end`
[INFO] [stderr]   --> crates/lexer/src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     end: usize,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lexer` (lib) generated 3 warnings
[INFO] [stderr] warning: `lexer` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lexer-c41a6d63606659e8)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::float_token ... ok
[INFO] [stdout] test test::func_token ... ok
[INFO] [stdout] test test::comment_token ... ok
[INFO] [stdout] test test::ident_token ... ok
[INFO] [stdout] test test::integer_token ... ok
[INFO] [stdout] test test::invalid_string_token ... ok
[INFO] [stdout] test test::minus_token ... ok
[INFO] [stdout] test test::percent_token ... ok
[INFO] [stdout] test test::plus_token ... ok
[INFO] [stdout] test test::slash_token ... ok
[INFO] [stdout] test test::start_token ... ok
[INFO] [stdout] test test::string_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syntax-fea6d43fb0467162)
[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] [stderr]    Doc-tests lexer
[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] [stderr]    Doc-tests syntax
[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" "1df97d45f3b9ece6e3edd23dabfa902b829dbf60a14ae22ac1bde19ce3cab18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1df97d45f3b9ece6e3edd23dabfa902b829dbf60a14ae22ac1bde19ce3cab18b", kill_on_drop: false }`
[INFO] [stdout] 1df97d45f3b9ece6e3edd23dabfa902b829dbf60a14ae22ac1bde19ce3cab18b