[INFO] fetching crate unwalk 0.2.0-beta1... [INFO] testing unwalk-0.2.0-beta1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate unwalk 0.2.0-beta1 into /workspace/builds/worker-6-tc2/source [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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unwalk 0.2.0-beta1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding clap v2.31.2 (available: v2.34.0) [INFO] [stderr] Adding failure v0.1.1 (available: v0.1.8) [INFO] [stderr] Adding serde v1.0.37 (available: v1.0.219) [INFO] [stderr] Adding serde_derive v1.0.37 (available: v1.0.219) [INFO] [stderr] Adding serde_derive_internals v0.23.0 (available: v0.23.1) [INFO] [stderr] Adding structopt v0.2.6 (available: v0.2.18) [INFO] [stderr] Adding structopt-derive v0.2.6 (available: v0.2.18) [INFO] [stderr] Adding toml v0.4.5 (available: v0.4.10) [INFO] [stderr] Adding walkdir v2.1.4 (available: v2.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ac11d43c98dbdcd1e6cf495ed921bf540a08da62fe984cf22db9a10de50932a [INFO] running `Command { std: "docker" "start" "-a" "7ac11d43c98dbdcd1e6cf495ed921bf540a08da62fe984cf22db9a10de50932a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ac11d43c98dbdcd1e6cf495ed921bf540a08da62fe984cf22db9a10de50932a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ac11d43c98dbdcd1e6cf495ed921bf540a08da62fe984cf22db9a10de50932a", kill_on_drop: false }` [INFO] [stdout] 7ac11d43c98dbdcd1e6cf495ed921bf540a08da62fe984cf22db9a10de50932a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 440abbff9f2620ae7c79abd10a0ee22234d4f1f4504930108f209f8ade80b47a [INFO] running `Command { std: "docker" "start" "-a" "440abbff9f2620ae7c79abd10a0ee22234d4f1f4504930108f209f8ade80b47a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling filebuffer v0.3.0 [INFO] [stderr] Compiling file v1.1.2 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling serde v1.0.37 [INFO] [stderr] Compiling walkdir v2.1.4 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling structopt-derive v0.2.6 [INFO] [stderr] Compiling serde_derive_internals v0.23.0 [INFO] [stderr] Compiling serde_derive v1.0.37 [INFO] [stderr] Compiling structopt v0.2.6 [INFO] [stderr] Compiling toml v0.4.5 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling 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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/unwalk-base-0.2.0-beta1/src/error.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Error { [INFO] [stdout] | ^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `error::Error` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unwalk-base-0.2.0-beta1/src/error.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Error { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `Fail` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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-1949cf8c6b5b557f/unwalk-base-0.2.0-beta1/src/error.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Custom { [INFO] [stdout] | ^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `Custom` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unwalk-base-0.2.0-beta1/src/error.rs:44:1 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Custom { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `Fail` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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-1949cf8c6b5b557f/unwalk-base-0.2.0-beta1/src/error.rs:68:10 [INFO] [stdout] | [INFO] [stdout] 68 | pub enum ErrorKind { [INFO] [stdout] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `error::ErrorKind` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unwalk-base-0.2.0-beta1/src/error.rs:68:1 [INFO] [stdout] | [INFO] [stdout] 68 | pub enum ErrorKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `Fail` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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] 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 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "440abbff9f2620ae7c79abd10a0ee22234d4f1f4504930108f209f8ade80b47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "440abbff9f2620ae7c79abd10a0ee22234d4f1f4504930108f209f8ade80b47a", kill_on_drop: false }` [INFO] [stdout] 440abbff9f2620ae7c79abd10a0ee22234d4f1f4504930108f209f8ade80b47a