[INFO] fetching crate yajlish 0.1.1... [INFO] checking yajlish-0.1.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate yajlish 0.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate yajlish 0.1.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate yajlish 0.1.1 [INFO] finished tweaking crates.io crate yajlish 0.1.1 [INFO] tweaked toml for crates.io crate yajlish 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded radium v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dcef6776d4a3cda05debbb23de1b487934ac3959774bda8dcaa636f7651eed32 [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" "dcef6776d4a3cda05debbb23de1b487934ac3959774bda8dcaa636f7651eed32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dcef6776d4a3cda05debbb23de1b487934ac3959774bda8dcaa636f7651eed32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcef6776d4a3cda05debbb23de1b487934ac3959774bda8dcaa636f7651eed32", kill_on_drop: false }` [INFO] [stdout] dcef6776d4a3cda05debbb23de1b487934ac3959774bda8dcaa636f7651eed32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c8549e7bc34c6170c0154251c4abb7e5c5bce7e3429a1e71a6c2214705afa5e [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" "0c8549e7bc34c6170c0154251c4abb7e5c5bce7e3429a1e71a6c2214705afa5e", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking tap v1.0.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking funty v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling nom v6.0.0-alpha3 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking bitvec v0.19.3 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Checking yajlish v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `nom::Err>` [INFO] [stdout] --> src/lexer.rs:262:82 [INFO] [stdout] | [INFO] [stdout] 258 | fn parse_integer(data: &[u8]) -> IResult<&[u8], JsonPrimitive> { [INFO] [stdout] | ----------------------------- expected `nom::Err>` because of this [INFO] [stdout] ... [INFO] [stdout] 262 | .map_err(|_| nom::Err::Error((b.0, nom::error::ErrorKind::AlphaNumeric)))?; [INFO] [stdout] | ^ the trait `From>` is not implemented for `nom::Err>` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = note: required by `from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lexer.rs:263:5 [INFO] [stdout] | [INFO] [stdout] 258 | fn parse_integer(data: &[u8]) -> IResult<&[u8], JsonPrimitive> { [INFO] [stdout] | ----------------------------- expected because this return type... [INFO] [stdout] 259 | let negative_sign = opt(tag("-"))(data)?; [INFO] [stdout] | - ...is found to be `std::result::Result<(&[u8], JsonPrimitive), nom::Err>>` here [INFO] [stdout] ... [INFO] [stdout] 263 | / s.parse::() [INFO] [stdout] 264 | | .map(|mut num| { [INFO] [stdout] 265 | | if negative_sign.1.is_some() { [INFO] [stdout] 266 | | num = -num; [INFO] [stdout] ... | [INFO] [stdout] 269 | | }) [INFO] [stdout] 270 | | .map_err(|_| nom::Err::Error((b.0, nom::error::ErrorKind::Digit))) [INFO] [stdout] | |__________________________________________________________________________^ expected struct `nom::error::Error`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(&[u8], JsonPrimitive), nom::Err>>` [INFO] [stdout] found enum `std::result::Result<(&[u8], JsonPrimitive), nom::Err<(&[u8], nom::error::ErrorKind)>>` [INFO] [stdout] = note: to return `impl Trait`, all returned values must be of the same type [INFO] [stdout] = note: for information on `impl Trait`, see [INFO] [stdout] = help: you could instead create a new `enum` with a variant for each returned type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:345:29 [INFO] [stdout] | [INFO] [stdout] 343 | match parse_start(data) { [INFO] [stdout] | ----------------- this expression has type `std::result::Result<(&[u8], JsonPrimitive), nom::Err>>` [INFO] [stdout] 344 | Err(nom::Err::Incomplete(_)) => Err(ParseKnowError::Incomplete), [INFO] [stdout] 345 | Err(nom::Err::Error((rest, _))) | Err(nom::Err::Failure((rest, _))) => { [INFO] [stdout] | ^^^^^^^^^ expected struct `nom::error::Error`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected struct `nom::error::Error<&[u8]>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:345:65 [INFO] [stdout] | [INFO] [stdout] 343 | match parse_start(data) { [INFO] [stdout] | ----------------- this expression has type `std::result::Result<(&[u8], JsonPrimitive), nom::Err>>` [INFO] [stdout] 344 | Err(nom::Err::Incomplete(_)) => Err(ParseKnowError::Incomplete), [INFO] [stdout] 345 | Err(nom::Err::Error((rest, _))) | Err(nom::Err::Failure((rest, _))) => { [INFO] [stdout] | ^^^^^^^^^ expected struct `nom::error::Error`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected struct `nom::error::Error<&[u8]>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `yajlish` [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" "0c8549e7bc34c6170c0154251c4abb7e5c5bce7e3429a1e71a6c2214705afa5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c8549e7bc34c6170c0154251c4abb7e5c5bce7e3429a1e71a6c2214705afa5e", kill_on_drop: false }` [INFO] [stdout] 0c8549e7bc34c6170c0154251c4abb7e5c5bce7e3429a1e71a6c2214705afa5e