[INFO] cloning repository https://github.com/wrought-lang/wrought-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wrought-lang/wrought-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrought-lang%2Fwrought-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrought-lang%2Fwrought-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fb76fe35fb1a673f3cee0a4ee4f344ed37ba3c9
[INFO] testing wrought-lang/wrought-rs against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrought-lang%2Fwrought-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wrought-lang/wrought-rs 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/wrought-lang/wrought-rs
[INFO] finished tweaking git repo https://github.com/wrought-lang/wrought-rs
[INFO] tweaked toml for git repo https://github.com/wrought-lang/wrought-rs written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/wrought-lang/wrought-rs 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]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v3.0.0-rc.7
[INFO] [stderr]   Downloaded miette-derive v3.3.0
[INFO] [stderr]   Downloaded miette v3.3.0
[INFO] [stderr]   Downloaded clap v3.0.0-rc.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f50836271ddad667bbcaf8a9952ea3de31c627b29853b02907dea848e269bf4d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f50836271ddad667bbcaf8a9952ea3de31c627b29853b02907dea848e269bf4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f50836271ddad667bbcaf8a9952ea3de31c627b29853b02907dea848e269bf4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f50836271ddad667bbcaf8a9952ea3de31c627b29853b02907dea848e269bf4d", kill_on_drop: false }`
[INFO] [stdout] f50836271ddad667bbcaf8a9952ea3de31c627b29853b02907dea848e269bf4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a1c4a0ed8a72863e444b5c52d25d07845945103af90e5655e8ffa485c4ab08dc
[INFO] running `Command { std: "docker" "start" "-a" "a1c4a0ed8a72863e444b5c52d25d07845945103af90e5655e8ffa485c4ab08dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling owo-colors v3.2.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling supports-hyperlinks v1.2.0
[INFO] [stderr]    Compiling supports-unicode v1.0.2
[INFO] [stderr]    Compiling supports-color v1.3.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicode-linebreak v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling miette-derive v3.3.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-rc.7
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling miette v3.3.0
[INFO] [stderr]    Compiling clap v3.0.0-rc.7
[INFO] [stderr]    Compiling logos v0.12.0
[INFO] [stderr]    Compiling wrought v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> src/resolver/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Span, M,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 _ => todo!()
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         _ => panic!("Only identifiers supported as assignment targets")
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/parser/expressions.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     input.next();
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> src/resolver/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Span, M,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 _ => todo!()
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         _ => panic!("Only identifiers supported as assignment targets")
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/parser/expressions.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     input.next();
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "a1c4a0ed8a72863e444b5c52d25d07845945103af90e5655e8ffa485c4ab08dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c4a0ed8a72863e444b5c52d25d07845945103af90e5655e8ffa485c4ab08dc", kill_on_drop: false }`
[INFO] [stdout] a1c4a0ed8a72863e444b5c52d25d07845945103af90e5655e8ffa485c4ab08dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 333e964a849dfe97e9f963a9f59e88570103b1931916b61a59d257c27c0a647a
[INFO] running `Command { std: "docker" "start" "-a" "333e964a849dfe97e9f963a9f59e88570103b1931916b61a59d257c27c0a647a", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> src/resolver/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Span, M,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 _ => todo!()
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         _ => panic!("Only identifiers supported as assignment targets")
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/parser/expressions.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     input.next();
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> src/resolver/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Span, M,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 _ => todo!()
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         _ => panic!("Only identifiers supported as assignment targets")
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/parser/expressions.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     input.next();
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.1.0
[INFO] [stderr]    Compiling wrought v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `assert_ne`
[INFO] [stdout]    --> src/parser/expressions.rs:172:40
[INFO] [stdout]     |
[INFO] [stdout] 172 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stdout]     |                                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> src/resolver/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Span, M,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assert_ne`
[INFO] [stdout]    --> src/parser/expressions.rs:172:40
[INFO] [stdout]     |
[INFO] [stdout] 172 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stdout]     |                                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> src/resolver/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Span, M,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 _ => todo!()
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         _ => panic!("Only identifiers supported as assignment targets")
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 _ => todo!()
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/resolver/functions.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         _ => panic!("Only identifiers supported as assignment targets")
[INFO] [stdout]     |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/parser/expressions.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     input.next();
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/parser/expressions.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     input.next();
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.73s
[INFO] running `Command { std: "docker" "inspect" "333e964a849dfe97e9f963a9f59e88570103b1931916b61a59d257c27c0a647a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333e964a849dfe97e9f963a9f59e88570103b1931916b61a59d257c27c0a647a", kill_on_drop: false }`
[INFO] [stdout] 333e964a849dfe97e9f963a9f59e88570103b1931916b61a59d257c27c0a647a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c61600db0a1f746692f856024be3cea0f6753fd5e8495c74009d0906ef51f058
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c61600db0a1f746692f856024be3cea0f6753fd5e8495c74009d0906ef51f058", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `Span`
[INFO] [stderr]  --> src/resolver/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Span, M,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/resolver/functions.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 _ => todo!()
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/resolver/functions.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         _ => panic!("Only identifiers supported as assignment targets")
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/parser/expressions.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     input.next();
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/parser/expressions.rs:172:40
[INFO] [stderr]     |
[INFO] [stderr] 172 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Span`
[INFO] [stderr]  --> src/resolver/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Span, M,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wrought` (lib) generated 4 warnings
[INFO] [stderr] warning: `wrought` (lib test) generated 5 warnings (3 duplicates)
[INFO] [stderr] warning: `wrought` (bin "wrought") generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: `wrought` (bin "wrought" test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.87s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wrought-035b9498e759a840)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lexer::test::tokenize_fn_declaration ... ok
[INFO] [stdout] test lexer::test::tokenize_let ... ok
[INFO] [stdout] test parser::expressions::tests::parsing_supports_parenthesized_idents ... ok
[INFO] [stdout] test parser::module::tests::parse_function_signature ... ok
[INFO] [stdout] test parser::statements::tests::test_parse_assign ... ok
[INFO] [stdout] test parser::module::tests::test_basic_function ... ok
[INFO] [stdout] test parser::statements::tests::test_parse_return ... ok
[INFO] [stdout] test parser::module::tests::test_parse_global ... ok
[INFO] [stdout] test parser::statements::tests::test_parse_block ... ok
[INFO] [stdout] test parser::statements::tests::test_parse_block_empty ... ok
[INFO] [stdout] test parser::expressions::tests::parse_expression_respects_associativity ... ok
[INFO] [stdout] test parser::expressions::tests::parsing_supports_idents ... ok
[INFO] [stdout] test parser::expressions::tests::parsing_supports_dec_integer ... ok
[INFO] [stdout] test parser::expressions::tests::parse_expression_respects_precedence ... ok
[INFO] [stdout] test parser::module::tests::test_increment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wrought-be6e3b9ab9a3c11a)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lexer::test::tokenize_fn_declaration ... ok
[INFO] [stdout] test lexer::test::tokenize_let ... ok
[INFO] [stdout] test parser::statements::tests::test_parse_assign ... ok
[INFO] [stdout] test parser::expressions::tests::parse_expression_respects_associativity ... ok
[INFO] [stdout] test parser::expressions::tests::parse_expression_respects_precedence ... ok
[INFO] [stdout] test parser::module::tests::test_increment ... ok
[INFO] [stdout] test parser::statements::tests::test_parse_block ... ok
[INFO] [stdout] test parser::module::tests::test_parse_global ... ok
[INFO] [stdout] test parser::statements::tests::test_parse_return ... ok
[INFO] [stdout] test parser::expressions::tests::parsing_supports_idents ... ok
[INFO] [stdout] test parser::expressions::tests::parsing_supports_dec_integer ... ok
[INFO] [stdout] test parser::module::tests::test_basic_function ... ok
[INFO] [stdout] test parser::statements::tests::test_parse_block_empty ... ok
[INFO] [stdout] test parser::module::tests::parse_function_signature ... ok
[INFO] [stdout] test parser::expressions::tests::parsing_supports_parenthesized_idents ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/input_to_output.rs (/opt/rustwide/target/debug/deps/input_to_output-797cf83e3057212d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_sample_programs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wrought
[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" "c61600db0a1f746692f856024be3cea0f6753fd5e8495c74009d0906ef51f058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61600db0a1f746692f856024be3cea0f6753fd5e8495c74009d0906ef51f058", kill_on_drop: false }`
[INFO] [stdout] c61600db0a1f746692f856024be3cea0f6753fd5e8495c74009d0906ef51f058