[INFO] cloning repository https://github.com/AtsukiTak/log-fn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AtsukiTak/log-fn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtsukiTak%2Flog-fn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtsukiTak%2Flog-fn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2885b94fe107de4412565f15add5f5a38bf01d8b
[INFO] checking AtsukiTak/log-fn against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtsukiTak%2Flog-fn" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AtsukiTak/log-fn
[INFO] finished tweaking git repo https://github.com/AtsukiTak/log-fn
[INFO] tweaked toml for git repo https://github.com/AtsukiTak/log-fn written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AtsukiTak/log-fn on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AtsukiTak/log-fn 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c17ff3f65fe402c1bd9543e7252fddc60e8c441058f59a85d234df6931b5c4db
[INFO] running `Command { std: "docker" "start" "-a" "c17ff3f65fe402c1bd9543e7252fddc60e8c441058f59a85d234df6931b5c4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c17ff3f65fe402c1bd9543e7252fddc60e8c441058f59a85d234df6931b5c4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17ff3f65fe402c1bd9543e7252fddc60e8c441058f59a85d234df6931b5c4db", kill_on_drop: false }`
[INFO] [stdout] c17ff3f65fe402c1bd9543e7252fddc60e8c441058f59a85d234df6931b5c4db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab0fc730128fc84c3493c89b39580908d8966ba1c20b1131780aa7d35306ec14
[INFO] running `Command { std: "docker" "start" "-a" "ab0fc730128fc84c3493c89b39580908d8966ba1c20b1131780aa7d35306ec14", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling syn v1.0.27
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking quote v1.0.6
[INFO] [stderr]     Checking logfn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 64 |                 None => unrecognized_item!(path),
[INFO] [stdout]    |                         ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 74 |                 i => unrecognized_item!(i),
[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]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 87 |                 unrecognized_item!(path)
[INFO] [stdout]    |                 ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `unrecognized_item`
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 91 |         _ => unrecognized_item!(arg),
[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]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 64 |                 None => unrecognized_item!(path),
[INFO] [stdout]    |                         ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 74 |                 i => unrecognized_item!(i),
[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]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 87 |                 unrecognized_item!(path)
[INFO] [stdout]    |                 ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `unrecognized_item`
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 91 |         _ => unrecognized_item!(arg),
[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]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 64 |                 None => unrecognized_item!(path),
[INFO] [stdout]    |                         ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 74 |                 i => unrecognized_item!(i),
[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]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 87 |                 unrecognized_item!(path)
[INFO] [stdout]    |                 ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `unrecognized_item`
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/arg.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return Err(syn::Error::new_spanned($item, "Unrecognized attribute."));
[INFO] [stdout]    |                                                                              ^
[INFO] [stdout] ...
[INFO] [stdout] 91 |         _ => unrecognized_item!(arg),
[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]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `unrecognized_item` (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 9.83s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: logfn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ab0fc730128fc84c3493c89b39580908d8966ba1c20b1131780aa7d35306ec14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0fc730128fc84c3493c89b39580908d8966ba1c20b1131780aa7d35306ec14", kill_on_drop: false }`
[INFO] [stdout] ab0fc730128fc84c3493c89b39580908d8966ba1c20b1131780aa7d35306ec14
