[INFO] fetching crate eat-nom 0.1.5... [INFO] testing eat-nom-0.1.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate eat-nom 0.1.5 into /workspace/builds/worker-2-tc1/source [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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate eat-nom 0.1.5 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding memchr v2.3.4 (available: v2.7.5) [INFO] [stderr] Adding nom v6.2.2 (available: v8.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a3be1d038395f41e8575a6d80e78ecf5291f9c5eee2552b464b7f7c78d5a289 [INFO] running `Command { std: "docker" "start" "-a" "2a3be1d038395f41e8575a6d80e78ecf5291f9c5eee2552b464b7f7c78d5a289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a3be1d038395f41e8575a6d80e78ecf5291f9c5eee2552b464b7f7c78d5a289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a3be1d038395f41e8575a6d80e78ecf5291f9c5eee2552b464b7f7c78d5a289", kill_on_drop: false }` [INFO] [stdout] 2a3be1d038395f41e8575a6d80e78ecf5291f9c5eee2552b464b7f7c78d5a289 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd968bcf4a2e4c38061429be09af6e1fd8f6d810fc181ffbdeb41e748d5dd7ca [INFO] running `Command { std: "docker" "start" "-a" "fd968bcf4a2e4c38061429be09af6e1fd8f6d810fc181ffbdeb41e748d5dd7ca", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling nom v6.2.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling bitvec v0.19.6 [INFO] [stderr] Compiling eat-nom v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/error.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | #[cfg_attr(tarpaulin, skip)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/error.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg_attr(tarpaulin, skip)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/error.rs:35:16 [INFO] [stdout] | [INFO] [stdout] 35 | #[cfg_attr(tarpaulin, skip)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/error.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | #[cfg_attr(tarpaulin, skip)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/error.rs:49:16 [INFO] [stdout] | [INFO] [stdout] 49 | #[cfg_attr(tarpaulin, skip)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/error.rs:54:16 [INFO] [stdout] | [INFO] [stdout] 54 | #[cfg_attr(tarpaulin, skip)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/error.rs:61:16 [INFO] [stdout] | [INFO] [stdout] 61 | #[cfg_attr(tarpaulin, skip)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [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] | this can't be annotated with `?` because it has type `Result<_, nom::Err>>` [INFO] [stdout] | [INFO] [stdout] note: `error::ErrorKind` needs to implement `From>>` [INFO] [stdout] --> src/error.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum 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 other types implement trait `From`: [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From>` [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] | this can't be annotated with `?` because it has type `Result<_, nom::Err>>` [INFO] [stdout] | [INFO] [stdout] note: `error::ErrorKind` needs to implement `From>>` [INFO] [stdout] --> src/error.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum 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 other types implement trait `From`: [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From>` [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] | this can't be annotated with `?` because it has type `Result<_, nom::Err>>` [INFO] [stdout] | [INFO] [stdout] note: `error::ErrorKind` needs to implement `From>>` [INFO] [stdout] --> src/error.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum 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 other types implement trait `From`: [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From>` [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] | this can't be annotated with `?` because it has type `Result<_, nom::Err>>` [INFO] [stdout] | [INFO] [stdout] note: `error::ErrorKind` needs to implement `From>>` [INFO] [stdout] --> src/error.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum 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 other types implement trait `From`: [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From>` [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] | this can't be annotated with `?` because it has type `Result<_, nom::Err>>` [INFO] [stdout] | [INFO] [stdout] note: `error::ErrorKind` needs to implement `From>>` [INFO] [stdout] --> src/error.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum 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 other types implement trait `From`: [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From>` [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] | this can't be annotated with `?` because it has type `Result<_, nom::Err>>` [INFO] [stdout] | [INFO] [stdout] note: `error::ErrorKind` needs to implement `From>>` [INFO] [stdout] --> src/error.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum 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 other types implement trait `From`: [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From>` [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] | this can't be annotated with `?` because it has type `Result<_, nom::Err>>` [INFO] [stdout] | [INFO] [stdout] note: `error::ErrorKind` needs to implement `From>>` [INFO] [stdout] --> src/error.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum 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 other types implement trait `From`: [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From` [INFO] [stdout] `error::ErrorKind` implements `From>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eat-nom` (lib) due to 7 previous errors; 7 warnings emitted [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fd968bcf4a2e4c38061429be09af6e1fd8f6d810fc181ffbdeb41e748d5dd7ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd968bcf4a2e4c38061429be09af6e1fd8f6d810fc181ffbdeb41e748d5dd7ca", kill_on_drop: false }` [INFO] [stdout] fd968bcf4a2e4c38061429be09af6e1fd8f6d810fc181ffbdeb41e748d5dd7ca