[INFO] fetching crate wrapped-vec 0.3.0... [INFO] testing wrapped-vec-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate wrapped-vec 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate wrapped-vec 0.3.0 [INFO] finished tweaking crates.io crate wrapped-vec 0.3.0 [INFO] tweaked toml for crates.io crate wrapped-vec 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wrapped-vec 0.3.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc84128779058102cb3b75a95f50c09adde9bc2eead738cc14a958aa41a8d402 [INFO] running `Command { std: "docker" "start" "-a" "bc84128779058102cb3b75a95f50c09adde9bc2eead738cc14a958aa41a8d402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc84128779058102cb3b75a95f50c09adde9bc2eead738cc14a958aa41a8d402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc84128779058102cb3b75a95f50c09adde9bc2eead738cc14a958aa41a8d402", kill_on_drop: false }` [INFO] [stdout] bc84128779058102cb3b75a95f50c09adde9bc2eead738cc14a958aa41a8d402 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5b01a01a97a2f13e3a13ecb2173c848d573a8c7ea059605c436ad28134983fa [INFO] running `Command { std: "docker" "start" "-a" "b5b01a01a97a2f13e3a13ecb2173c848d573a8c7ea059605c436ad28134983fa", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling wrapped-vec v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:60:59 [INFO] [stdout] | [INFO] [stdout] 60 | attr_string_val($input, $attr).unwrap_or($default); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 66 | let wrapper = doc_attr!( [INFO] [stdout] | _______________________- [INFO] [stdout] 67 | | input, [INFO] [stdout] 68 | | "CollectionDoc", [INFO] [stdout] 69 | | format!("A collection of {}s", idents.item) [INFO] [stdout] 70 | | ); [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: `#[deny(semicolon_in_expressions_from_macros)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stdout] = note: this error originates in the macro `doc_attr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:60:59 [INFO] [stdout] | [INFO] [stdout] 60 | attr_string_val($input, $attr).unwrap_or($default); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 71 | let new = doc_attr!( [INFO] [stdout] | ___________________- [INFO] [stdout] 72 | | input, [INFO] [stdout] 73 | | "CollectionNewDoc", [INFO] [stdout] 74 | | format!("Creates a new, empty {}", idents.collection) [INFO] [stdout] 75 | | ); [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 error originates in the macro `doc_attr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:60:59 [INFO] [stdout] | [INFO] [stdout] 60 | attr_string_val($input, $attr).unwrap_or($default); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 76 | let is_empty = doc_attr!( [INFO] [stdout] | ________________________- [INFO] [stdout] 77 | | input, [INFO] [stdout] 78 | | "CollectionIsEmptyDoc", [INFO] [stdout] 79 | | format!( [INFO] [stdout] ... | [INFO] [stdout] 83 | | ); [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 error originates in the macro `doc_attr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:60:59 [INFO] [stdout] | [INFO] [stdout] 60 | attr_string_val($input, $attr).unwrap_or($default); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 84 | let len = doc_attr!( [INFO] [stdout] | ___________________- [INFO] [stdout] 85 | | input, [INFO] [stdout] 86 | | "CollectionLenDoc", [INFO] [stdout] 87 | | format!( [INFO] [stdout] ... | [INFO] [stdout] 91 | | ); [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 error originates in the macro `doc_attr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:60:59 [INFO] [stdout] | [INFO] [stdout] 60 | attr_string_val($input, $attr).unwrap_or($default); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 92 | let iter = doc_attr!( [INFO] [stdout] | ____________________- [INFO] [stdout] 93 | | input, [INFO] [stdout] 94 | | "CollectionIterDoc", [INFO] [stdout] 95 | | format!("Returns an iterator over the {}", idents.collection) [INFO] [stdout] 96 | | ); [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 error originates in the macro `doc_attr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wrapped-vec` (lib) due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "b5b01a01a97a2f13e3a13ecb2173c848d573a8c7ea059605c436ad28134983fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5b01a01a97a2f13e3a13ecb2173c848d573a8c7ea059605c436ad28134983fa", kill_on_drop: false }` [INFO] [stdout] b5b01a01a97a2f13e3a13ecb2173c848d573a8c7ea059605c436ad28134983fa