[INFO] cloning repository https://github.com/U007D/def_err
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/U007D/def_err" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FU007D%2Fdef_err", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FU007D%2Fdef_err'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca088afdfd2507f46713013a13aabc68a2df0b49
[INFO] checking U007D/def_err/ca088afdfd2507f46713013a13aabc68a2df0b49 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FU007D%2Fdef_err" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/U007D/def_err on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/U007D/def_err
[INFO] finished tweaking git repo https://github.com/U007D/def_err
[INFO] tweaked toml for git repo https://github.com/U007D/def_err written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/U007D/def_err already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46ed67e1c5ff752a93392f3797af5eec589cb1c497158f6563d8ac54a519ffc9
[INFO] running `Command { std: "docker" "start" "-a" "46ed67e1c5ff752a93392f3797af5eec589cb1c497158f6563d8ac54a519ffc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46ed67e1c5ff752a93392f3797af5eec589cb1c497158f6563d8ac54a519ffc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ed67e1c5ff752a93392f3797af5eec589cb1c497158f6563d8ac54a519ffc9", kill_on_drop: false }`
[INFO] [stdout] 46ed67e1c5ff752a93392f3797af5eec589cb1c497158f6563d8ac54a519ffc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c46cef069f5363ac67730c27d24eedc4e2fa52c92ecd13f5ffdacb5bb2b3ae3a
[INFO] running `Command { std: "docker" "start" "-a" "c46cef069f5363ac67730c27d24eedc4e2fa52c92ecd13f5ffdacb5bb2b3ae3a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking libc v0.2.32
[INFO] [stderr]     Checking def_err v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
[INFO] [stdout]   --> src/main.rs:15:45
[INFO] [stdout]    |
[INFO] [stdout] 15 |             $(parse_variant!($err_variants)),+;
[INFO] [stdout]    |                                             ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
[INFO] [stdout]   --> src/main.rs:15:45
[INFO] [stdout]    |
[INFO] [stdout] 15 |             $(parse_variant!($err_variants)),+;
[INFO] [stdout]    |                                             ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/main.rs:97:5
[INFO] [stdout]     |
[INFO] [stdout] 97  | /     def_err! {
[INFO] [stdout] 98  | |         SampleErr1,
[INFO] [stdout] 99  | |         SampleErr2(foo: u64, bar: f32),
[INFO] [stdout] 100 | |         SampleErr3("my message"),
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |         SampleErr8(),
[INFO] [stdout] 106 | |     };
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `def_err! { SampleErr1, SampleErr2(foo: u64, bar: f32), SampleErr3("my message"),
[INFO] [stdout]             SampleErr4(foo: u32, bar: f64; "another message: {}, {}", foo, bar),
[INFO] [stdout]             SampleErr5({ std::fmt::Error }),
[INFO] [stdout]             SampleErr6(foo: u8, bar: String; { std::fmt::Error }),
[INFO] [stdout]             SampleErr7(baz: i64; { std::fmt::Error }, "and another message (baz: {})",
[INFO] [stdout]             baz), SampleErr8(), }`
[INFO] [stdout]     = note: to `def_err!
[INFO] [stdout]             (Error
[INFO] [stdout]             {
[INFO] [stdout]                 SampleErr1, SampleErr2(foo: u64, bar: f32), SampleErr3("my message"),
[INFO] [stdout]                 SampleErr4(foo: u32, bar: f64; "another message: {}, {}", foo, bar),
[INFO] [stdout]                 SampleErr5({ std::fmt::Error }),
[INFO] [stdout]                 SampleErr6(foo: u8, bar: String; { std::fmt::Error }),
[INFO] [stdout]                 SampleErr7(baz: i64; { std::fmt::Error }, "and another message (baz: {})",
[INFO] [stdout]                 baz), SampleErr8(),
[INFO] [stdout]             });`
[INFO] [stdout]     = note: expanding `def_err! { Error
[INFO] [stdout]             {
[INFO] [stdout]                 SampleErr1, SampleErr2(foo: u64, bar: f32), SampleErr3("my message"),
[INFO] [stdout]                 SampleErr4(foo: u32, bar: f64; "another message: {}, {}", foo, bar),
[INFO] [stdout]                 SampleErr5({ std::fmt::Error }),
[INFO] [stdout]                 SampleErr6(foo: u8, bar: String; { std::fmt::Error }),
[INFO] [stdout]                 SampleErr7(baz: i64; { std::fmt::Error }, "and another message (baz: {})",
[INFO] [stdout]                 baz), SampleErr8(),
[INFO] [stdout]             } }`
[INFO] [stdout]     = note: to `parse_variant! (SampleErr1), parse_variant! (,), parse_variant! (SampleErr2),
[INFO] [stdout]             parse_variant! ((foo: u64, bar: f32)), parse_variant! (,), parse_variant!
[INFO] [stdout]             (SampleErr3), parse_variant! (("my message")), parse_variant! (,),
[INFO] [stdout]             parse_variant! (SampleErr4), parse_variant!
[INFO] [stdout]             ((foo: u32, bar: f64; "another message: {}, {}", foo, bar)), parse_variant!
[INFO] [stdout]             (,), parse_variant! (SampleErr5), parse_variant! (({ std::fmt::Error })),
[INFO] [stdout]             parse_variant! (,), parse_variant! (SampleErr6), parse_variant!
[INFO] [stdout]             ((foo: u8, bar: String; { std::fmt::Error })), parse_variant! (,),
[INFO] [stdout]             parse_variant! (SampleErr7), parse_variant!
[INFO] [stdout]             ((baz: i64; { std::fmt::Error }, "and another message (baz: {})", baz)),
[INFO] [stdout]             parse_variant! (,), parse_variant! (SampleErr8), parse_variant! (()),
[INFO] [stdout]             parse_variant! (,);`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/main.rs:97:5
[INFO] [stdout]     |
[INFO] [stdout] 97  | /     def_err! {
[INFO] [stdout] 98  | |         SampleErr1,
[INFO] [stdout] 99  | |         SampleErr2(foo: u64, bar: f32),
[INFO] [stdout] 100 | |         SampleErr3("my message"),
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |         SampleErr8(),
[INFO] [stdout] 106 | |     };
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `def_err! { SampleErr1, SampleErr2(foo: u64, bar: f32), SampleErr3("my message"),
[INFO] [stdout]             SampleErr4(foo: u32, bar: f64; "another message: {}, {}", foo, bar),
[INFO] [stdout]             SampleErr5({ std::fmt::Error }),
[INFO] [stdout]             SampleErr6(foo: u8, bar: String; { std::fmt::Error }),
[INFO] [stdout]             SampleErr7(baz: i64; { std::fmt::Error }, "and another message (baz: {})",
[INFO] [stdout]             baz), SampleErr8(), }`
[INFO] [stdout]     = note: to `def_err!
[INFO] [stdout]             (Error
[INFO] [stdout]             {
[INFO] [stdout]                 SampleErr1, SampleErr2(foo: u64, bar: f32), SampleErr3("my message"),
[INFO] [stdout]                 SampleErr4(foo: u32, bar: f64; "another message: {}, {}", foo, bar),
[INFO] [stdout]                 SampleErr5({ std::fmt::Error }),
[INFO] [stdout]                 SampleErr6(foo: u8, bar: String; { std::fmt::Error }),
[INFO] [stdout]                 SampleErr7(baz: i64; { std::fmt::Error }, "and another message (baz: {})",
[INFO] [stdout]                 baz), SampleErr8(),
[INFO] [stdout]             });`
[INFO] [stdout]     = note: expanding `def_err! { Error
[INFO] [stdout]             {
[INFO] [stdout]                 SampleErr1, SampleErr2(foo: u64, bar: f32), SampleErr3("my message"),
[INFO] [stdout]                 SampleErr4(foo: u32, bar: f64; "another message: {}, {}", foo, bar),
[INFO] [stdout]                 SampleErr5({ std::fmt::Error }),
[INFO] [stdout]                 SampleErr6(foo: u8, bar: String; { std::fmt::Error }),
[INFO] [stdout]                 SampleErr7(baz: i64; { std::fmt::Error }, "and another message (baz: {})",
[INFO] [stdout]                 baz), SampleErr8(),
[INFO] [stdout]             } }`
[INFO] [stdout]     = note: to `parse_variant! (SampleErr1), parse_variant! (,), parse_variant! (SampleErr2),
[INFO] [stdout]             parse_variant! ((foo: u64, bar: f32)), parse_variant! (,), parse_variant!
[INFO] [stdout]             (SampleErr3), parse_variant! (("my message")), parse_variant! (,),
[INFO] [stdout]             parse_variant! (SampleErr4), parse_variant!
[INFO] [stdout]             ((foo: u32, bar: f64; "another message: {}, {}", foo, bar)), parse_variant!
[INFO] [stdout]             (,), parse_variant! (SampleErr5), parse_variant! (({ std::fmt::Error })),
[INFO] [stdout]             parse_variant! (,), parse_variant! (SampleErr6), parse_variant!
[INFO] [stdout]             ((foo: u8, bar: String; { std::fmt::Error })), parse_variant! (,),
[INFO] [stdout]             parse_variant! (SampleErr7), parse_variant!
[INFO] [stdout]             ((baz: i64; { std::fmt::Error }, "and another message (baz: {})", baz)),
[INFO] [stdout]             parse_variant! (,), parse_variant! (SampleErr8), parse_variant! (()),
[INFO] [stdout]             parse_variant! (,);`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `parse_variant`
[INFO] [stdout]   --> src/main.rs:36:14
[INFO] [stdout]    |
[INFO] [stdout] 36 | macro_rules! parse_variant {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `parse_args`
[INFO] [stdout]   --> src/main.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 | macro_rules! parse_args {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `parse_extparams`
[INFO] [stdout]   --> src/main.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 | macro_rules! parse_extparams {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `parse_variant`
[INFO] [stdout]   --> src/main.rs:36:14
[INFO] [stdout]    |
[INFO] [stdout] 36 | macro_rules! parse_variant {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `parse_args`
[INFO] [stdout]   --> src/main.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 | macro_rules! parse_args {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `parse_extparams`
[INFO] [stdout]   --> src/main.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 | macro_rules! parse_extparams {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `def_err` (bin "def_err") due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `def_err` (bin "def_err" test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c46cef069f5363ac67730c27d24eedc4e2fa52c92ecd13f5ffdacb5bb2b3ae3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46cef069f5363ac67730c27d24eedc4e2fa52c92ecd13f5ffdacb5bb2b3ae3a", kill_on_drop: false }`
[INFO] [stdout] c46cef069f5363ac67730c27d24eedc4e2fa52c92ecd13f5ffdacb5bb2b3ae3a