[INFO] cloning repository https://github.com/thunderseethe/panera
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thunderseethe/panera" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Fpanera", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Fpanera'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb6016b888269353c9b82df47b90014b5a19b18a
[INFO] checking thunderseethe/panera against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Fpanera" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thunderseethe/panera on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thunderseethe/panera
[INFO] finished tweaking git repo https://github.com/thunderseethe/panera
[INFO] tweaked toml for git repo https://github.com/thunderseethe/panera written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/thunderseethe/panera already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38e001a090da91fabd9996d5599725c9b4b9d2f710da6fc7d08b311c940abfd6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "38e001a090da91fabd9996d5599725c9b4b9d2f710da6fc7d08b311c940abfd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38e001a090da91fabd9996d5599725c9b4b9d2f710da6fc7d08b311c940abfd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e001a090da91fabd9996d5599725c9b4b9d2f710da6fc7d08b311c940abfd6", kill_on_drop: false }`
[INFO] [stdout] 38e001a090da91fabd9996d5599725c9b4b9d2f710da6fc7d08b311c940abfd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d43115f1931059477a41cb15addd24e37f333a6f22aecd1f7136f77e0a1457b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d43115f1931059477a41cb15addd24e37f333a6f22aecd1f7136f77e0a1457b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking panera v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/lexer.rs:6:55
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn lex<O: Debug>(i: String, regex: Vec<(&str, Box<Fn(String) -> Option<O>>)>) -> Vec<O> {
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(String) -> Option<O>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/lexer.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let rules: Vec<(Regex, Box<Fn(String) -> Option<O>>)> =
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(String) -> Option<O>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lexer.rs:44:48
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn token_rules() -> Vec<(&'static str, Box<Fn(String) -> Option<Token>>)> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(String) -> Option<Token>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/lexer.rs:6:55
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn lex<O: Debug>(i: String, regex: Vec<(&str, Box<Fn(String) -> Option<O>>)>) -> Vec<O> {
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(String) -> Option<O>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/lexer.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let rules: Vec<(Regex, Box<Fn(String) -> Option<O>>)> =
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(String) -> Option<O>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lexer.rs:44:48
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn token_rules() -> Vec<(&'static str, Box<Fn(String) -> Option<Token>>)> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(String) -> Option<Token>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `&[Token]`
[INFO] [stdout]   --> src/parser.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 |   named!(args< &[Token], Vec<Identifier> >,
[INFO] [stdout]    |  _^
[INFO] [stdout]    | |_|
[INFO] [stdout]    | |
[INFO] [stdout] 49 | |     many0!(identifier)
[INFO] [stdout] 50 | | );
[INFO] [stdout]    | |  ^
[INFO] [stdout]    | |__|
[INFO] [stdout]    | |__&[Token]
[INFO] [stdout]    |    &[Token]
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `&[Token]`
[INFO] [stdout]   --> src/parser.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 |   named!(args< &[Token], Vec<Identifier> >,
[INFO] [stdout]    |  _^
[INFO] [stdout]    | |_|
[INFO] [stdout]    | |
[INFO] [stdout] 49 | |     many0!(identifier)
[INFO] [stdout] 50 | | );
[INFO] [stdout]    | |  ^
[INFO] [stdout]    | |__|
[INFO] [stdout]    | |__&[Token]
[INFO] [stdout]    |    &[Token]
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InputLength`
[INFO] [stdout]  --> src/parser.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nom::{IResult, Err, Needed, ErrorKind, InputLength};
[INFO] [stdout]   |                                            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InputLength`
[INFO] [stdout]  --> src/parser.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nom::{IResult, Err, Needed, ErrorKind, InputLength};
[INFO] [stdout]   |                                            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `panera`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8d43115f1931059477a41cb15addd24e37f333a6f22aecd1f7136f77e0a1457b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d43115f1931059477a41cb15addd24e37f333a6f22aecd1f7136f77e0a1457b", kill_on_drop: false }`
[INFO] [stdout] 8d43115f1931059477a41cb15addd24e37f333a6f22aecd1f7136f77e0a1457b
