[INFO] fetching crate hours 0.0.1...
[INFO] checking hours-0.0.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate hours 0.0.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate hours 0.0.1 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 crates.io crate hours 0.0.1
[INFO] finished tweaking crates.io crate hours 0.0.1
[INFO] tweaked toml for crates.io crate hours 0.0.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 82133a559fb5df500bfabf87ce723e4df1a5647709885a8ed3a51693f4ade7d1
[INFO] running `Command { std: "docker" "start" "-a" "82133a559fb5df500bfabf87ce723e4df1a5647709885a8ed3a51693f4ade7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82133a559fb5df500bfabf87ce723e4df1a5647709885a8ed3a51693f4ade7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82133a559fb5df500bfabf87ce723e4df1a5647709885a8ed3a51693f4ade7d1", kill_on_drop: false }`
[INFO] [stdout] 82133a559fb5df500bfabf87ce723e4df1a5647709885a8ed3a51693f4ade7d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] ae202fecf4f37564f31a0571ef99e60bdd304089bdb1249c572e09263c2c70d1
[INFO] running `Command { std: "docker" "start" "-a" "ae202fecf4f37564f31a0571ef99e60bdd304089bdb1249c572e09263c2c70d1", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking lexical-core v0.7.6
[INFO] [stderr]     Checking hours v0.0.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/parsers.rs (1 fix)
[INFO] [stderr]        Fixed src/parsers.rs (1 fix)
[INFO] [stdout] warning: constant is never used: `QUOTE_CHAR`
[INFO] [stdout]   --> src/parsers.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const QUOTE_CHAR: char = '"';
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `QUOTE_STR`
[INFO] [stdout]   --> src/parsers.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | const QUOTE_STR: &str = "\"";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_comment`
[INFO] [stdout]   --> src/parsers.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn parse_comment(i: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_state`
[INFO] [stdout]   --> src/parsers.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn parse_state(i: &str) -> IResult<&str, State> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_modifier`
[INFO] [stdout]   --> src/parsers.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn parse_modifier(i: &str) -> IResult<&str, Modifier> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.77s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking hours v0.0.1 (/tmp/fixit)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ErrorKind`
[INFO] [stdout]   --> src/parsers.rs:47:32
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Err(Err::Error(("foo", ErrorKind::Char)))
[INFO] [stdout]    |                                ^^^^^^^^^ use of undeclared type `ErrorKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `QUOTE_CHAR`
[INFO] [stdout]   --> src/parsers.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const QUOTE_CHAR: char = '"';
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ErrorKind`
[INFO] [stdout]   --> src/parsers.rs:78:53
[INFO] [stdout]    |
[INFO] [stdout] 78 |     assert_eq!(parse_state(""), Err(Err::Error(("", ErrorKind::Tag))));
[INFO] [stdout]    |                                                     ^^^^^^^^^ use of undeclared type `ErrorKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: `Err` is a variant, not a module
[INFO] [stdout]   --> src/parsers.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Err(Err::Error(("foo", ErrorKind::Char)))
[INFO] [stdout]    |             ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 10 | use nom::Err;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: `Err` is a variant, not a module
[INFO] [stdout]   --> src/parsers.rs:78:37
[INFO] [stdout]    |
[INFO] [stdout] 78 |     assert_eq!(parse_state(""), Err(Err::Error(("", ErrorKind::Tag))));
[INFO] [stdout]    |                                     ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 10 | use nom::Err;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `QUOTE_STR`
[INFO] [stdout]   --> src/parsers.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | const QUOTE_STR: &str = "\"";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_comment`
[INFO] [stdout]   --> src/parsers.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn parse_comment(i: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_state`
[INFO] [stdout]   --> src/parsers.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn parse_state(i: &str) -> IResult<&str, State> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_modifier`
[INFO] [stdout]   --> src/parsers.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn parse_modifier(i: &str) -> IResult<&str, Modifier> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hours` due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to check after updating to 2021
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "ae202fecf4f37564f31a0571ef99e60bdd304089bdb1249c572e09263c2c70d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae202fecf4f37564f31a0571ef99e60bdd304089bdb1249c572e09263c2c70d1", kill_on_drop: false }`
[INFO] [stdout] ae202fecf4f37564f31a0571ef99e60bdd304089bdb1249c572e09263c2c70d1