[INFO] fetching crate pflag 0.6.2...
[INFO] testing pflag-0.6.2 against 1.95.0 for beta-1.96-2
[INFO] extracting crate pflag 0.6.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pflag 0.6.2
[INFO] finished tweaking crates.io crate pflag 0.6.2
[INFO] tweaked toml for crates.io crate pflag 0.6.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pflag 0.6.2 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded concat-idents v1.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14cbbdb4cf5cc1306ef757bf9e16ef315d885cbd43ee2dcad32003bbf1bf8f4a
[INFO] running `Command { std: "docker" "start" "-a" "14cbbdb4cf5cc1306ef757bf9e16ef315d885cbd43ee2dcad32003bbf1bf8f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14cbbdb4cf5cc1306ef757bf9e16ef315d885cbd43ee2dcad32003bbf1bf8f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14cbbdb4cf5cc1306ef757bf9e16ef315d885cbd43ee2dcad32003bbf1bf8f4a", kill_on_drop: false }`
[INFO] [stdout] 14cbbdb4cf5cc1306ef757bf9e16ef315d885cbd43ee2dcad32003bbf1bf8f4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c3118fbdd346f3f8a6705e7c2884176ff20226203577c3cbb59ee6fae5d0f90
[INFO] running `Command { std: "docker" "start" "-a" "6c3118fbdd346f3f8a6705e7c2884176ff20226203577c3cbb59ee6fae5d0f90", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]    Compiling pflag v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | #![feature(const_type_id)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.91.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | #![feature(const_type_id)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `type_name_of_val` has been stable since 1.76.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | #![feature(type_name_of_val)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 127 |             BOOL_ID => def_value == "false",
[INFO] [stdout]     |             ^^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 128 |             DURATION_ID => def_value == "0" || def_value == "0s",
[INFO] [stdout]     |             ^^^^^^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 129 |             U8_ID | U16_ID | U32_ID | U64_ID | I8_ID | I16_ID | I32_ID | I64_ID | F32_ID
[INFO] [stdout]     |             ^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 129 |             U8_ID | U16_ID | U32_ID | U64_ID | I8_ID | I16_ID | I32_ID | I64_ID | F32_ID
[INFO] [stdout]     |                     ^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:129:30
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 129 |             U8_ID | U16_ID | U32_ID | U64_ID | I8_ID | I16_ID | I32_ID | I64_ID | F32_ID
[INFO] [stdout]     |                              ^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:129:39
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 129 |             U8_ID | U16_ID | U32_ID | U64_ID | I8_ID | I16_ID | I32_ID | I64_ID | F32_ID
[INFO] [stdout]     |                                       ^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:129:48
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 129 |             U8_ID | U16_ID | U32_ID | U64_ID | I8_ID | I16_ID | I32_ID | I64_ID | F32_ID
[INFO] [stdout]     |                                                ^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:129:56
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 129 |             U8_ID | U16_ID | U32_ID | U64_ID | I8_ID | I16_ID | I32_ID | I64_ID | F32_ID
[INFO] [stdout]     |                                                        ^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:129:65
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 129 |             U8_ID | U16_ID | U32_ID | U64_ID | I8_ID | I16_ID | I32_ID | I64_ID | F32_ID
[INFO] [stdout]     |                                                                 ^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:129:74
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 129 |             U8_ID | U16_ID | U32_ID | U64_ID | I8_ID | I16_ID | I32_ID | I64_ID | F32_ID
[INFO] [stdout]     |                                                                          ^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:129:83
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 129 |             U8_ID | U16_ID | U32_ID | U64_ID | I8_ID | I16_ID | I32_ID | I64_ID | F32_ID
[INFO] [stdout]     |                                                                                   ^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:130:15
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 130 |             | F64_ID => def_value == "0",
[INFO] [stdout]     |               ^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 131 |             STRING_ID => def_value == "",
[INFO] [stdout]     |             ^^^^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 132 |             IP_ADDR_ID | IP_V4_ADDR_ID | IP_V6_ADDR_ID => {
[INFO] [stdout]     |             ^^^^^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:132:26
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 132 |             IP_ADDR_ID | IP_V4_ADDR_ID | IP_V6_ADDR_ID => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
[INFO] [stdout]    --> src/lib.rs:132:42
[INFO] [stdout]     |
[INFO] [stdout]  97 |         const $name: TypeId = TypeId::of::<$typ>();
[INFO] [stdout]     |         ------------------- constant defined here
[INFO] [stdout] ...
[INFO] [stdout] 132 |             IP_ADDR_ID | IP_V4_ADDR_ID | IP_V6_ADDR_ID => {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^ can't be used in patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: see https://github.com/rust-lang/rust/issues/70861 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:285:13
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let mut flag = self.flags.get_mut(*opt.unwrap()).unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pflag` (lib) due to 17 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6c3118fbdd346f3f8a6705e7c2884176ff20226203577c3cbb59ee6fae5d0f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c3118fbdd346f3f8a6705e7c2884176ff20226203577c3cbb59ee6fae5d0f90", kill_on_drop: false }`
[INFO] [stdout] 6c3118fbdd346f3f8a6705e7c2884176ff20226203577c3cbb59ee6fae5d0f90
