[INFO] cloning repository https://github.com/PPolakam/verb-conjugator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PPolakam/verb-conjugator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPPolakam%2Fverb-conjugator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPPolakam%2Fverb-conjugator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4cd73ec28fce3763f4f67742af1959b834de048 [INFO] building PPolakam/verb-conjugator against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPPolakam%2Fverb-conjugator" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PPolakam/verb-conjugator on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PPolakam/verb-conjugator [INFO] finished tweaking git repo https://github.com/PPolakam/verb-conjugator [INFO] tweaked toml for git repo https://github.com/PPolakam/verb-conjugator written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PPolakam/verb-conjugator 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb825cc123f6c23b011559ab1007ca4fe4ef7057ed01f6e722323ab498d64a4c [INFO] running `Command { std: "docker" "start" "-a" "fb825cc123f6c23b011559ab1007ca4fe4ef7057ed01f6e722323ab498d64a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb825cc123f6c23b011559ab1007ca4fe4ef7057ed01f6e722323ab498d64a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb825cc123f6c23b011559ab1007ca4fe4ef7057ed01f6e722323ab498d64a4c", kill_on_drop: false }` [INFO] [stdout] fb825cc123f6c23b011559ab1007ca4fe4ef7057ed01f6e722323ab498d64a4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50a9698729b4f16ffbde342075242ec383e3de1ed32cbcfdea83b44a2d50003e [INFO] running `Command { std: "docker" "start" "-a" "50a9698729b4f16ffbde342075242ec383e3de1ed32cbcfdea83b44a2d50003e", kill_on_drop: false }` [INFO] [stderr] Compiling sanskrit_verb_conjugator_akara v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `GraduationLevel` and `vowel_graduation` [INFO] [stdout] --> src/main.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::utils::{vowel_graduation, GraduationLevel}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `stem` has an incompatible type for trait [INFO] [stdout] --> src/mechanics.rs:49:27 [INFO] [stdout] | [INFO] [stdout] 49 | fn stem(&self, tense: &Tense) -> String { [INFO] [stdout] | ^^^^^^ expected `Tense`, found `&Tense` [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> src/mechanics.rs:33:27 [INFO] [stdout] | [INFO] [stdout] 33 | fn stem(&self, tense: Tense) -> String; [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: expected signature `fn(&भ्वादि, Tense) -> String` [INFO] [stdout] found signature `fn(&भ्वादि, &Tense) -> String` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 49 - fn stem(&self, tense: &Tense) -> String { [INFO] [stdout] 49 + fn stem(&self, tense: Tense) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/mechanics.rs:71:34 [INFO] [stdout] | [INFO] [stdout] 71 | let mut stem = self.stem(&tense); [INFO] [stdout] | ---- ^^^^^^ expected `Tense`, found `&Tense` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/mechanics.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn stem(&self, tense: Tense) -> String; [INFO] [stdout] | ^^^^ ----- [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 71 - let mut stem = self.stem(&tense); [INFO] [stdout] 71 + let mut stem = self.stem(tense); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tense` [INFO] [stdout] --> src/mechanics.rs:99:26 [INFO] [stdout] | [INFO] [stdout] 99 | fn participle(&self, tense: Tense, voice: Voice, gerundive: bool) -> String { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tense` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `voice` [INFO] [stdout] --> src/mechanics.rs:99:40 [INFO] [stdout] | [INFO] [stdout] 99 | fn participle(&self, tense: Tense, voice: Voice, gerundive: bool) -> String { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_voice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gerundive` [INFO] [stdout] --> src/mechanics.rs:99:54 [INFO] [stdout] | [INFO] [stdout] 99 | fn participle(&self, tense: Tense, voice: Voice, gerundive: bool) -> String { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gerundive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sanskrit_verb_conjugator_akara` (bin "sanskrit_verb_conjugator_akara") due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "50a9698729b4f16ffbde342075242ec383e3de1ed32cbcfdea83b44a2d50003e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50a9698729b4f16ffbde342075242ec383e3de1ed32cbcfdea83b44a2d50003e", kill_on_drop: false }` [INFO] [stdout] 50a9698729b4f16ffbde342075242ec383e3de1ed32cbcfdea83b44a2d50003e