[INFO] fetching crate easy_proc_macro 0.1.0...
[INFO] checking easy_proc_macro-0.1.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate easy_proc_macro 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate easy_proc_macro 0.1.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easy_proc_macro 0.1.0
[INFO] finished tweaking crates.io crate easy_proc_macro 0.1.0
[INFO] tweaked toml for crates.io crate easy_proc_macro 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate easy_proc_macro 0.1.0 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 880a6a79d34e449a32403ac8026534900fc4c2cbb9a8059102d058d6dbc93bc5
[INFO] running `Command { std: "docker" "start" "-a" "880a6a79d34e449a32403ac8026534900fc4c2cbb9a8059102d058d6dbc93bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "880a6a79d34e449a32403ac8026534900fc4c2cbb9a8059102d058d6dbc93bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880a6a79d34e449a32403ac8026534900fc4c2cbb9a8059102d058d6dbc93bc5", kill_on_drop: false }`
[INFO] [stdout] 880a6a79d34e449a32403ac8026534900fc4c2cbb9a8059102d058d6dbc93bc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe0ec1c4c45c89058b003cdee58884a11c6c7f1a8e5628899f4009528d920b1
[INFO] running `Command { std: "docker" "start" "-a" "efe0ec1c4c45c89058b003cdee58884a11c6c7f1a8e5628899f4009528d920b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking quote v1.0.8
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking easy_proc_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/compile/lints.rs:273:29
[INFO] [stdout]     |
[INFO] [stdout] 273 | ...                   Some(IgnoredAny) => drop(map.next_value::<IgnoredAny>()?),
[INFO] [stdout]     |                                           ^^^^^-------------------------------^
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                argument has type `IgnoredAny`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/compile/lints.rs:279:11
[INFO] [stdout]     |
[INFO] [stdout] 279 |                     _ => drop(map.next_value::<IgnoredAny>()?)
[INFO] [stdout]     |                          ^^^^^-------------------------------^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               argument has type `IgnoredAny`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/compile/lints.rs:273:29
[INFO] [stdout]     |
[INFO] [stdout] 273 | ...                   Some(IgnoredAny) => drop(map.next_value::<IgnoredAny>()?),
[INFO] [stdout]     |                                           ^^^^^-------------------------------^
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                argument has type `IgnoredAny`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/compile/lints.rs:279:11
[INFO] [stdout]     |
[INFO] [stdout] 279 |                     _ => drop(map.next_value::<IgnoredAny>()?)
[INFO] [stdout]     |                          ^^^^^-------------------------------^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               argument has type `IgnoredAny`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/compile/lints.rs:273:29
[INFO] [stdout]     |
[INFO] [stdout] 273 | ...                   Some(IgnoredAny) => drop(map.next_value::<IgnoredAny>()?),
[INFO] [stdout]     |                                           ^^^^^-------------------------------^
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                argument has type `IgnoredAny`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/compile/lints.rs:279:11
[INFO] [stdout]     |
[INFO] [stdout] 279 |                     _ => drop(map.next_value::<IgnoredAny>()?)
[INFO] [stdout]     |                          ^^^^^-------------------------------^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               argument has type `IgnoredAny`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> examples/test.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | #[easy_proc_macro]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     my_stringify!(value, 12);
[INFO] [stdout]    |     ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: call_macro_code error: Os { code: 99, kind: AddrNotAvailable, message: "Cannot assign requested address" }
[INFO] [stdout]    = note: this error originates in the macro `my_stringify` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `easy_proc_macro` (example "test") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "efe0ec1c4c45c89058b003cdee58884a11c6c7f1a8e5628899f4009528d920b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe0ec1c4c45c89058b003cdee58884a11c6c7f1a8e5628899f4009528d920b1", kill_on_drop: false }`
[INFO] [stdout] efe0ec1c4c45c89058b003cdee58884a11c6c7f1a8e5628899f4009528d920b1
