[INFO] cloning repository https://github.com/ntwiles/nala-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ntwiles/nala-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntwiles%2Fnala-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntwiles%2Fnala-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c54ddc7c0a475922bdf49b202bdb2051cce08f05
[INFO] checking ntwiles/nala-rust against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntwiles%2Fnala-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ntwiles/nala-rust
[INFO] finished tweaking git repo https://github.com/ntwiles/nala-rust
[INFO] tweaked toml for git repo https://github.com/ntwiles/nala-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ntwiles/nala-rust on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ntwiles/nala-rust 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c1bc58d7e57b4f870741e32b1ac8a03726461723a6be9e46188e72dd35d384e
[INFO] running `Command { std: "docker" "start" "-a" "8c1bc58d7e57b4f870741e32b1ac8a03726461723a6be9e46188e72dd35d384e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c1bc58d7e57b4f870741e32b1ac8a03726461723a6be9e46188e72dd35d384e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1bc58d7e57b4f870741e32b1ac8a03726461723a6be9e46188e72dd35d384e", kill_on_drop: false }`
[INFO] [stdout] 8c1bc58d7e57b4f870741e32b1ac8a03726461723a6be9e46188e72dd35d384e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d180fcc9894b337ca9ba33efb161385d2216a8356c6fc964fc22a4e909fbd2e4
[INFO] running `Command { std: "docker" "start" "-a" "d180fcc9894b337ca9ba33efb161385d2216a8356c6fc964fc22a4e909fbd2e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]    Compiling cc v1.1.21
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling unicode-xid v0.2.5
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking ipnet v2.10.0
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking lalrpop-util v0.19.12
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]    Compiling nala_interpreter v0.1.0 (/opt/rustwide/workdir/nala_interpreter)
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/nala_interpreter-3e94d6004c635a4d/out/grammar.rs:23551:5
[INFO] [stdout]       |
[INFO] [stdout] 23551 |     String::from_str(__0).unwrap()
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/nala_interpreter-3e94d6004c635a4d/out/grammar.rs:23573:5
[INFO] [stdout]       |
[INFO] [stdout] 23573 |     String::from_str(&__0[1..__0.len() - 1]).unwrap()
[INFO] [stdout]       |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nala_interpreter` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d180fcc9894b337ca9ba33efb161385d2216a8356c6fc964fc22a4e909fbd2e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d180fcc9894b337ca9ba33efb161385d2216a8356c6fc964fc22a4e909fbd2e4", kill_on_drop: false }`
[INFO] [stdout] d180fcc9894b337ca9ba33efb161385d2216a8356c6fc964fc22a4e909fbd2e4