[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] fixing PPolakam/verb-conjugator against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPPolakam%2Fverb-conjugator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[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-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PPolakam/verb-conjugator on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e5c2a03fd18baaf8ccebc0527aeee7e7d727c1de1bf593d89808864622011737
[INFO] running `Command { std: "docker" "start" "e5c2a03fd18baaf8ccebc0527aeee7e7d727c1de1bf593d89808864622011737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e5c2a03fd18baaf8ccebc0527aeee7e7d727c1de1bf593d89808864622011737" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5c2a03fd18baaf8ccebc0527aeee7e7d727c1de1bf593d89808864622011737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e5c2a03fd18baaf8ccebc0527aeee7e7d727c1de1bf593d89808864622011737" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking 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)]` (part of `#[warn(unused)]`) 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] 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)]` (part of `#[warn(unused)]`) on by default
[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] 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] 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)]` (part of `#[warn(unused)]`) 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] [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)]` (part of `#[warn(unused)]`) 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sanskrit_verb_conjugator_akara` (bin "sanskrit_verb_conjugator_akara" test) due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e5c2a03fd18baaf8ccebc0527aeee7e7d727c1de1bf593d89808864622011737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c2a03fd18baaf8ccebc0527aeee7e7d727c1de1bf593d89808864622011737", kill_on_drop: false }`
[INFO] [stdout] e5c2a03fd18baaf8ccebc0527aeee7e7d727c1de1bf593d89808864622011737
