[INFO] fetching crate eat-nom 0.1.5... [INFO] testing eat-nom-0.1.5 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate eat-nom 0.1.5 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate eat-nom 0.1.5 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate eat-nom 0.1.5 [INFO] finished tweaking crates.io crate eat-nom 0.1.5 [INFO] tweaked toml for crates.io crate eat-nom 0.1.5 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 307d90823d235ffead942689507d390a5ed750bbebcaa25ef21dd5aeb6d267eb [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" "307d90823d235ffead942689507d390a5ed750bbebcaa25ef21dd5aeb6d267eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "307d90823d235ffead942689507d390a5ed750bbebcaa25ef21dd5aeb6d267eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "307d90823d235ffead942689507d390a5ed750bbebcaa25ef21dd5aeb6d267eb", kill_on_drop: false }` [INFO] [stdout] 307d90823d235ffead942689507d390a5ed750bbebcaa25ef21dd5aeb6d267eb [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aafb56164b7122791686ed94a22cf9bff4ee5a2d7ed6f2d885544db4c3b9f2ca [INFO] running `Command { std: "docker" "start" "-a" "aafb56164b7122791686ed94a22cf9bff4ee5a2d7ed6f2d885544db4c3b9f2ca", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling eat-nom v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::ErrorKind` [INFO] [stdout] --> src/ip.rs:26:29 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn parse_ip(input: &str) -> EatResult { [INFO] [stdout] | ----------------- expected `error::ErrorKind` because of this [INFO] [stdout] 26 | let (_, out) = ip(input)?; [INFO] [stdout] | ^ the trait `From>>` is not implemented for `error::ErrorKind` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>>` for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::ErrorKind` [INFO] [stdout] --> src/ip.rs:45:67 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn parse_ip_mask<'a>(input: &'a str, concat: &'a str) -> EatResult<(IpAddr, IpAddr)> { [INFO] [stdout] | --------------------------- expected `error::ErrorKind` because of this [INFO] [stdout] 45 | let (_, (ip, _, mask)) = tuple((ip, tag(concat), mask))(input)?; [INFO] [stdout] | ^ the trait `From>>` is not implemented for `error::ErrorKind` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>>` for `Result<(IpAddr, IpAddr), error::ErrorKind>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::ErrorKind` [INFO] [stdout] --> src/ip.rs:53:81 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn parse_ip_mask_opt(input: &str) -> EatResult<(IpAddr, IpAddr)> { [INFO] [stdout] | --------------------------- expected `error::ErrorKind` because of this [INFO] [stdout] 52 | let (_, (ip, _, mask)) = [INFO] [stdout] 53 | tuple((ip, alt((tag("/"), tag("-"), tag(" "), tag("\\"))), mask))(input)?; [INFO] [stdout] | ^ the trait `From>>` is not implemented for `error::ErrorKind` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>>` for `Result<(IpAddr, IpAddr), error::ErrorKind>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::ErrorKind` [INFO] [stdout] --> src/ip.rs:60:67 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn parse_ip_range<'a>(input: &'a str, concat: &'a str) -> EatResult> { [INFO] [stdout] | ------------------------ expected `error::ErrorKind` because of this [INFO] [stdout] 60 | let (_, (start, _, end)) = tuple((ip, tag(concat), ip))(input)?; [INFO] [stdout] | ^ the trait `From>>` is not implemented for `error::ErrorKind` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>>` for `Result, error::ErrorKind>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::ErrorKind` [INFO] [stdout] --> src/ip.rs:68:79 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn parse_ip_range_opt(input: &str) -> EatResult> { [INFO] [stdout] | ------------------------ expected `error::ErrorKind` because of this [INFO] [stdout] 67 | let (_, (start, _, end)) = [INFO] [stdout] 68 | tuple((ip, alt((tag("/"), tag("-"), tag(" "), tag("\\"))), ip))(input)?; [INFO] [stdout] | ^ the trait `From>>` is not implemented for `error::ErrorKind` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>>` for `Result, error::ErrorKind>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::ErrorKind` [INFO] [stdout] --> src/ip.rs:75:69 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn parse_ip_cidr<'a>(input: &'a str, concat: &'a str) -> EatResult<(IpAddr, usize)> { [INFO] [stdout] | -------------------------- expected `error::ErrorKind` because of this [INFO] [stdout] 75 | let (_, (ip, _, cidr)) = tuple((ip, tag(concat), digit1))(input)?; [INFO] [stdout] | ^ the trait `From>>` is not implemented for `error::ErrorKind` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>>` for `Result<(IpAddr, usize), error::ErrorKind>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::ErrorKind` [INFO] [stdout] --> src/ip.rs:83:83 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn parse_ip_cidr_opt(input: &str) -> EatResult<(IpAddr, usize)> { [INFO] [stdout] | -------------------------- expected `error::ErrorKind` because of this [INFO] [stdout] 82 | let (_, (ip, _, cidr)) = [INFO] [stdout] 83 | tuple((ip, alt((tag("/"), tag("-"), tag(" "), tag("\\"))), digit1))(input)?; [INFO] [stdout] | ^ the trait `From>>` is not implemented for `error::ErrorKind` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>>` for `Result<(IpAddr, usize), error::ErrorKind>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `eat-nom` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "aafb56164b7122791686ed94a22cf9bff4ee5a2d7ed6f2d885544db4c3b9f2ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aafb56164b7122791686ed94a22cf9bff4ee5a2d7ed6f2d885544db4c3b9f2ca", kill_on_drop: false }` [INFO] [stdout] aafb56164b7122791686ed94a22cf9bff4ee5a2d7ed6f2d885544db4c3b9f2ca