[INFO] fetching crate logfn 0.1.0... [INFO] checking logfn-0.1.0 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392 [INFO] extracting crate logfn 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate logfn 0.1.0 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate logfn 0.1.0 [INFO] finished tweaking crates.io crate logfn 0.1.0 [INFO] tweaked toml for crates.io crate logfn 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f14634bf0f4f59be6c0c2871956b5af5608c4fc0858abcde2f6a81b30de7c3fb [INFO] running `Command { std: "docker" "start" "-a" "f14634bf0f4f59be6c0c2871956b5af5608c4fc0858abcde2f6a81b30de7c3fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f14634bf0f4f59be6c0c2871956b5af5608c4fc0858abcde2f6a81b30de7c3fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f14634bf0f4f59be6c0c2871956b5af5608c4fc0858abcde2f6a81b30de7c3fb", kill_on_drop: false }` [INFO] [stdout] f14634bf0f4f59be6c0c2871956b5af5608c4fc0858abcde2f6a81b30de7c3fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a805ff8ee005c6d14e6a8a503428935ab73b7e94c95b452f8c83909634814ac [INFO] running `Command { std: "docker" "start" "-a" "9a805ff8ee005c6d14e6a8a503428935ab73b7e94c95b452f8c83909634814ac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling quote v1.0.37 [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($item, "Unrecognized attribute.")); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 64 | None => unrecognized_item!(path), [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/arg.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | return Err(syn::Error::new_spanned($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 [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($item, "Unrecognized attribute.")); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 87 | unrecognized_item!(path) [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `unrecognized_item` [INFO] [stdout] = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/arg.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | return Err(syn::Error::new_spanned($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 [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($item, "Unrecognized attribute.")); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 64 | None => unrecognized_item!(path), [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/arg.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | return Err(syn::Error::new_spanned($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 [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($item, "Unrecognized attribute.")); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 87 | unrecognized_item!(path) [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `unrecognized_item` [INFO] [stdout] = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/arg.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | return Err(syn::Error::new_spanned($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 [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [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($item, "Unrecognized attribute.")); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 64 | None => unrecognized_item!(path), [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/arg.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | return Err(syn::Error::new_spanned($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 [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($item, "Unrecognized attribute.")); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 87 | unrecognized_item!(path) [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `unrecognized_item` [INFO] [stdout] = note: this warning originates in the macro `unrecognized_item` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/arg.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | return Err(syn::Error::new_spanned($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 [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.23s [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" "9a805ff8ee005c6d14e6a8a503428935ab73b7e94c95b452f8c83909634814ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a805ff8ee005c6d14e6a8a503428935ab73b7e94c95b452f8c83909634814ac", kill_on_drop: false }` [INFO] [stdout] 9a805ff8ee005c6d14e6a8a503428935ab73b7e94c95b452f8c83909634814ac