[INFO] fetching crate unwalk 0.2.0-beta1... [INFO] checking unwalk-0.2.0-beta1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate unwalk 0.2.0-beta1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate unwalk 0.2.0-beta1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unwalk 0.2.0-beta1 [INFO] finished tweaking crates.io crate unwalk 0.2.0-beta1 [INFO] tweaked toml for crates.io crate unwalk 0.2.0-beta1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 67 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.21.0 (latest: v0.23.0) [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.31.2 (latest: v4.5.4) [INFO] [stderr] Adding failure v0.1.1 (latest: v0.1.8) [INFO] [stderr] Adding filebuffer v0.3.0 (latest: v1.0.0) [INFO] [stderr] Adding gimli v0.28.1 (latest: v0.30.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding object v0.32.2 (latest: v0.36.0) [INFO] [stderr] Adding proc-macro2 v0.2.3 (latest: v1.0.84) [INFO] [stderr] Adding proc-macro2 v0.3.8 (latest: v1.0.84) [INFO] [stderr] Adding quote v0.4.2 (latest: v1.0.36) [INFO] [stderr] Adding quote v0.5.2 (latest: v1.0.36) [INFO] [stderr] Adding serde v1.0.37 (latest: v1.0.203) [INFO] [stderr] Adding serde_derive v1.0.37 (latest: v1.0.203) [INFO] [stderr] Adding serde_derive_internals v0.23.0 (latest: v0.29.1) [INFO] [stderr] Adding strsim v0.7.0 (latest: v0.11.1) [INFO] [stderr] Adding structopt v0.2.6 (latest: v0.3.26) [INFO] [stderr] Adding structopt-derive v0.2.6 (latest: v0.4.18) [INFO] [stderr] Adding syn v0.12.15 (latest: v2.0.66) [INFO] [stderr] Adding syn v0.13.11 (latest: v2.0.66) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.66) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding textwrap v0.9.0 (latest: v0.16.1) [INFO] [stderr] Adding toml v0.4.5 (latest: v0.8.13) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding walkdir v2.1.4 (latest: v2.5.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded file v1.1.2 [INFO] [stderr] Downloaded serde v1.0.37 [INFO] [stderr] Downloaded unwalk-base v0.2.0-beta1 [INFO] [stderr] Downloaded walkdir v2.1.4 [INFO] [stderr] Downloaded toml v0.4.5 [INFO] [stderr] Downloaded filebuffer v0.3.0 [INFO] [stderr] Downloaded serde_derive_internals v0.23.0 [INFO] [stderr] Downloaded syn v0.13.11 [INFO] [stderr] Downloaded proc-macro2 v0.3.8 [INFO] [stderr] Downloaded clap v2.31.2 [INFO] [stderr] Downloaded textwrap v0.9.0 [INFO] [stderr] Downloaded structopt v0.2.6 [INFO] [stderr] Downloaded failure v0.1.1 [INFO] [stderr] Downloaded unwalk-gz v0.2.0-beta1 [INFO] [stderr] Downloaded serde_derive v1.0.37 [INFO] [stderr] Downloaded structopt-derive v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9fdbbc39a8a13be39b63038f40b201d56729ebe94b44cdf12378b2a1f6bc400 [INFO] running `Command { std: "docker" "start" "-a" "d9fdbbc39a8a13be39b63038f40b201d56729ebe94b44cdf12378b2a1f6bc400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9fdbbc39a8a13be39b63038f40b201d56729ebe94b44cdf12378b2a1f6bc400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9fdbbc39a8a13be39b63038f40b201d56729ebe94b44cdf12378b2a1f6bc400", kill_on_drop: false }` [INFO] [stdout] d9fdbbc39a8a13be39b63038f40b201d56729ebe94b44cdf12378b2a1f6bc400 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8f52bddee4a0e527fcf028231fd845a34ac21e541e6fca1b8a191bbf195033d [INFO] running `Command { std: "docker" "start" "-a" "e8f52bddee4a0e527fcf028231fd845a34ac21e541e6fca1b8a191bbf195033d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filebuffer v0.3.0 [INFO] [stderr] Checking file v1.1.2 [INFO] [stderr] Checking serde v1.0.37 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking walkdir v2.1.4 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking unwalk-base v0.2.0-beta1 [INFO] [stdout] error[E0407]: method `name` is not a member of trait `failure::Fail` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^ not a member of trait `failure::Fail` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `AsFail` in `failure` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^ could not find `AsFail` in `failure` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `name` is not a member of trait `failure::Fail` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^ not a member of trait `failure::Fail` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `name` is not a member of trait `failure::Fail` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:67:45 [INFO] [stdout] | [INFO] [stdout] 67 | #[derive(Copy, Clone, Eq, PartialEq, Debug, Fail)] [INFO] [stdout] | ^^^^ not a member of trait `failure::Fail` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `_core` in `failure` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^ could not find `_core` in `failure` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 5 + use std::option; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `_core` in `failure` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^ could not find `_core` in `failure` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 5 + use std::fmt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `_core` in `failure` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^ could not find `_core` in `failure` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 5 + use std::option; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `_core` in `failure` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^ could not find `_core` in `failure` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 5 + use std::fmt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `_core` in `failure` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:67:45 [INFO] [stdout] | [INFO] [stdout] 67 | #[derive(Copy, Clone, Eq, PartialEq, Debug, Fail)] [INFO] [stdout] | ^^^^ could not find `_core` in `failure` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 5 + use std::option; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `_core` in `failure` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:67:45 [INFO] [stdout] | [INFO] [stdout] 67 | #[derive(Copy, Clone, Eq, PartialEq, Debug, Fail)] [INFO] [stdout] | ^^^^ could not find `_core` in `failure` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 5 + use std::fmt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `error::Error` doesn't implement `std::fmt::Display` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Error { [INFO] [stdout] | ^^^^^ `error::Error` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `error::Error` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `Fail` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/failure-0.1.1/src/lib.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | pub trait Fail: Display + Debug + Send + Sync + 'static { [INFO] [stdout] | ^^^^^^^ required by this bound in `Fail` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Custom` doesn't implement `std::fmt::Display` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Custom { [INFO] [stdout] | ^^^^^^ `Custom` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `Custom` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `Fail` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/failure-0.1.1/src/lib.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | pub trait Fail: Display + Debug + Send + Sync + 'static { [INFO] [stdout] | ^^^^^^^ required by this bound in `Fail` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `error::ErrorKind` doesn't implement `std::fmt::Display` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/unwalk-base-0.2.0-beta1/src/error.rs:68:10 [INFO] [stdout] | [INFO] [stdout] 68 | pub enum ErrorKind { [INFO] [stdout] | ^^^^^^^^^ `error::ErrorKind` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `error::ErrorKind` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `Fail` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/failure-0.1.1/src/lib.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | pub trait Fail: Display + Debug + Send + Sync + 'static { [INFO] [stdout] | ^^^^^^^ required by this bound in `Fail` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0407, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `unwalk-base` (lib) due to 14 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e8f52bddee4a0e527fcf028231fd845a34ac21e541e6fca1b8a191bbf195033d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8f52bddee4a0e527fcf028231fd845a34ac21e541e6fca1b8a191bbf195033d", kill_on_drop: false }` [INFO] [stdout] e8f52bddee4a0e527fcf028231fd845a34ac21e541e6fca1b8a191bbf195033d