[INFO] cloning repository https://github.com/stevecooperorg/fsml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevecooperorg/fsml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevecooperorg%2Ffsml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevecooperorg%2Ffsml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 956ad3c03eabd1fe3bd65da182cccabafa36153c
[INFO] checking stevecooperorg/fsml against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevecooperorg%2Ffsml" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stevecooperorg/fsml on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stevecooperorg/fsml
[INFO] finished tweaking git repo https://github.com/stevecooperorg/fsml
[INFO] tweaked toml for git repo https://github.com/stevecooperorg/fsml written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/stevecooperorg/fsml already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37776d37b783efdf3b5b6d354b1bd5c9cc7016c84c17c8f9e5dde0193a3ec91d
[INFO] running `Command { std: "docker" "start" "-a" "37776d37b783efdf3b5b6d354b1bd5c9cc7016c84c17c8f9e5dde0193a3ec91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37776d37b783efdf3b5b6d354b1bd5c9cc7016c84c17c8f9e5dde0193a3ec91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37776d37b783efdf3b5b6d354b1bd5c9cc7016c84c17c8f9e5dde0193a3ec91d", kill_on_drop: false }`
[INFO] [stdout] 37776d37b783efdf3b5b6d354b1bd5c9cc7016c84c17c8f9e5dde0193a3ec91d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 925dea7ffbc37b229ec51b44141d07e39c994dcb1409832526bfa45999f9be2e
[INFO] running `Command { std: "docker" "start" "-a" "925dea7ffbc37b229ec51b44141d07e39c994dcb1409832526bfa45999f9be2e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking object v0.24.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking pom v3.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.59
[INFO] [stderr]     Checking addr2line v0.15.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking fsml v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/parser.rs (4 fixes)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/parser.rs:165:6
[INFO] [stdout]     |
[INFO] [stdout] 165 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/parser.rs:241:28
[INFO] [stdout]     |
[INFO] [stdout] 241 |     fn parse_keywords() -> Result<()> {
[INFO] [stdout]     |                            ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            expected 2 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: enum defined here, with 2 generic parameters: `T`, `E`
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 241 |     fn parse_keywords() -> Result<(), E> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/parser.rs:291:34
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn parse_state_machines() -> Result<()> {
[INFO] [stdout]     |                                  ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  expected 2 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: enum defined here, with 2 generic parameters: `T`, `E`
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn parse_state_machines() -> Result<(), E> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/parser.rs:358:29
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn parse_all_files() -> Result<()> {
[INFO] [stdout]     |                             ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             expected 2 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: enum defined here, with 2 generic parameters: `T`, `E`
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn parse_all_files() -> Result<(), E> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fsml` due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr]        Fixed src/parser.rs (2 fixes)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/parser.rs:165:6
[INFO] [stdout]     |
[INFO] [stdout] 165 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `source`
[INFO] [stdout]   --> src/parser.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn source(&self) -> &StateId {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `target`
[INFO] [stdout]   --> src/parser.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn target(&self) -> &StateId {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ws`
[INFO] [stdout]   --> src/parser.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn ws<'a>() -> Parser<'a, u8, ()> {
[INFO] [stdout]    |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `space`
[INFO] [stdout]   --> src/parser.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn space<'a>() -> Parser<'a, u8, ()> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `semi`
[INFO] [stdout]   --> src/parser.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn semi<'a>() -> Parser<'a, u8, ()> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `to_eol`
[INFO] [stdout]   --> src/parser.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn to_eol<'a>() -> Parser<'a, u8, String> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line_comment`
[INFO] [stdout]   --> src/parser.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn line_comment<'a>() -> Parser<'a, u8, ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eol`
[INFO] [stdout]   --> src/parser.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn eol<'a>() -> Parser<'a, u8, ()> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `keyword`
[INFO] [stdout]   --> src/parser.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn keyword<'a>(keyword: &'static [u8]) -> Parser<'a, u8, ()> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `literal`
[INFO] [stdout]   --> src/parser.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn literal<'a>(literal: &'static [u8]) -> Parser<'a, u8, String> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `star_comment`
[INFO] [stdout]   --> src/parser.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn star_comment<'a>() -> Parser<'a, u8, ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `comment`
[INFO] [stdout]   --> src/parser.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn comment<'a>() -> Parser<'a, u8, ()> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `spaced`
[INFO] [stdout]    --> src/parser.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn spaced<'a, T>(parser: Parser<'a, u8, T>) -> Parser<'a, u8, T>
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_cr`
[INFO] [stdout]    --> src/parser.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn is_cr(term: u8) -> bool {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_lf`
[INFO] [stdout]    --> src/parser.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn is_lf(term: u8) -> bool {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_underscore`
[INFO] [stdout]    --> src/parser.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn is_underscore(term: u8) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `state_id`
[INFO] [stdout]    --> src/parser.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn state_id<'a>() -> Parser<'a, u8, StateId> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `identifier`
[INFO] [stdout]    --> src/parser.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn identifier<'a>() -> Parser<'a, u8, String> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string`
[INFO] [stdout]    --> src/parser.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn string<'a>() -> Parser<'a, u8, String> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `state`
[INFO] [stdout]    --> src/parser.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn state<'a>() -> Parser<'a, u8, State> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `state_list`
[INFO] [stdout]    --> src/parser.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn state_list<'a>() -> Parser<'a, u8, Vec<State>> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `accept_states_list`
[INFO] [stdout]    --> src/parser.rs:169:4
[INFO] [stdout]     |
[INFO] [stdout] 169 | fn accept_states_list<'a>() -> Parser<'a, u8, Vec<AcceptState>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `accept_states_chain`
[INFO] [stdout]    --> src/parser.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn accept_states_chain<'a>() -> Parser<'a, u8, Vec<AcceptState>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `state_machine`
[INFO] [stdout]    --> src/parser.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub fn state_machine<'a>() -> Parser<'a, u8, StateMachine> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `to_plant_uml`
[INFO] [stdout]  --> src/lib.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn to_plant_uml(state_machine: &StateMachine) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "925dea7ffbc37b229ec51b44141d07e39c994dcb1409832526bfa45999f9be2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925dea7ffbc37b229ec51b44141d07e39c994dcb1409832526bfa45999f9be2e", kill_on_drop: false }`
[INFO] [stdout] 925dea7ffbc37b229ec51b44141d07e39c994dcb1409832526bfa45999f9be2e