[INFO] fetching crate mycelium-bitfield 0.1.5... [INFO] checking mycelium-bitfield-0.1.5 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] extracting crate mycelium-bitfield 0.1.5 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate mycelium-bitfield 0.1.5 [INFO] finished tweaking crates.io crate mycelium-bitfield 0.1.5 [INFO] tweaked toml for crates.io crate mycelium-bitfield 0.1.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mycelium-bitfield 0.1.5 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf6b332231facc49d0ffcd7d6b8e8d2002c0d7ea7ef61b8065b03650a24d1caf [INFO] running `Command { std: "docker" "start" "-a" "cf6b332231facc49d0ffcd7d6b8e8d2002c0d7ea7ef61b8065b03650a24d1caf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf6b332231facc49d0ffcd7d6b8e8d2002c0d7ea7ef61b8065b03650a24d1caf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf6b332231facc49d0ffcd7d6b8e8d2002c0d7ea7ef61b8065b03650a24d1caf", kill_on_drop: false }` [INFO] [stdout] cf6b332231facc49d0ffcd7d6b8e8d2002c0d7ea7ef61b8065b03650a24d1caf [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d7cb171bf3aa14082ba39f4951a7aed9eccea574bb6bf1bdfb6e7163434c336 [INFO] running `Command { std: "docker" "start" "-a" "6d7cb171bf3aa14082ba39f4951a7aed9eccea574bb6bf1bdfb6e7163434c336", kill_on_drop: false }` [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking mycelium-bitfield v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `trace_macros` [INFO] [stdout] --> src/lib.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | #![cfg_attr(trace_macros, feature(trace_macros))] [INFO] [stdout] | ^^^^^^^^^^^^ help: there is a config with a similar name: `proc_macro` [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(trace_macros)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(trace_macros)");` 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: `trace_macros` [INFO] [stdout] --> src/lib.rs:33:25 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(any(test, docsrs, trace_macros))] [INFO] [stdout] | ^^^^^^^^^^^^ help: there is a config with a similar name: `proc_macro` [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(trace_macros)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(trace_macros)");` 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: `loom` [INFO] [stdout] --> src/pack.rs:1081:21 [INFO] [stdout] | [INFO] [stdout] 1081 | #[cfg(all(test, not(loom)))] [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(loom)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rusty-fork v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking proptest v1.9.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `trace_macros` [INFO] [stdout] --> src/lib.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | #![cfg_attr(trace_macros, feature(trace_macros))] [INFO] [stdout] | ^^^^^^^^^^^^ help: there is a config with a similar name: `proc_macro` [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(trace_macros)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(trace_macros)");` 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: `trace_macros` [INFO] [stdout] --> src/lib.rs:33:25 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(any(test, docsrs, trace_macros))] [INFO] [stdout] | ^^^^^^^^^^^^ help: there is a config with a similar name: `proc_macro` [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(trace_macros)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(trace_macros)");` 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: `loom` [INFO] [stdout] --> src/pack.rs:1081:21 [INFO] [stdout] | [INFO] [stdout] 1081 | #[cfg(all(test, not(loom)))] [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(loom)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` 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: `trace_macros` [INFO] [stdout] --> src/example.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg(trace_macros)] [INFO] [stdout] | ^^^^^^^^^^^^ help: there is a config with a similar name: `proc_macro` [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(trace_macros)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(trace_macros)");` 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: `trace_macros` [INFO] [stdout] --> src/example.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | #[cfg(trace_macros)] [INFO] [stdout] | ^^^^^^^^^^^^ help: there is a config with a similar name: `proc_macro` [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(trace_macros)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(trace_macros)");` 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: `#[automatically_derived]` attribute cannot be used on inherent impl blocks [INFO] [stdout] --> src/bitfield.rs:399:9 [INFO] [stdout] | [INFO] [stdout] 399 | #[automatically_derived] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 848 | / bitfield! { [INFO] [stdout] 849 | | #[allow(dead_code)] [INFO] [stdout] 850 | | struct TestBitfield { [INFO] [stdout] 851 | | const HELLO = 4; [INFO] [stdout] ... | [INFO] [stdout] 859 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[automatically_derived]` can only be applied to trait impl blocks [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `bitfield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[automatically_derived]` attribute cannot be used on inherent impl blocks [INFO] [stdout] --> src/bitfield.rs:399:9 [INFO] [stdout] | [INFO] [stdout] 399 | #[automatically_derived] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 861 | / bitfield! { [INFO] [stdout] 862 | | /// This is only here to ensure it compiles... [INFO] [stdout] 863 | | #[allow(dead_code)] [INFO] [stdout] 864 | | struct TestBitfieldHuge { [INFO] [stdout] ... | [INFO] [stdout] 874 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[automatically_derived]` can only be applied to trait impl blocks [INFO] [stdout] = note: this warning originates in the macro `bitfield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[automatically_derived]` attribute cannot be used on inherent impl blocks [INFO] [stdout] --> src/bitfield.rs:399:9 [INFO] [stdout] | [INFO] [stdout] 399 | #[automatically_derived] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/example/example_bitfield.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / bitfield! { [INFO] [stdout] 7 | | /// An example bitfield type. [INFO] [stdout] 8 | | /// [INFO] [stdout] 9 | | /// This type was generated by the following [`bitfield!`] [INFO] [stdout] ... | [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[automatically_derived]` can only be applied to trait impl blocks [INFO] [stdout] = note: this warning originates in the macro `bitfield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.21s [INFO] running `Command { std: "docker" "inspect" "6d7cb171bf3aa14082ba39f4951a7aed9eccea574bb6bf1bdfb6e7163434c336", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d7cb171bf3aa14082ba39f4951a7aed9eccea574bb6bf1bdfb6e7163434c336", kill_on_drop: false }` [INFO] [stdout] 6d7cb171bf3aa14082ba39f4951a7aed9eccea574bb6bf1bdfb6e7163434c336