[INFO] fetching crate rooty_derive 0.1.4...
[INFO] testing rooty_derive-0.1.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rooty_derive 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rooty_derive 0.1.4
[INFO] finished tweaking crates.io crate rooty_derive 0.1.4
[INFO] tweaked toml for crates.io crate rooty_derive 0.1.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rooty_derive 0.1.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (available: v1.0.103)
[INFO] [stderr]       Adding quote v0.6.13 (available: v1.0.42)
[INFO] [stderr]       Adding syn v0.15.44 (available: v2.0.110)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rooty_derive v0.1.4
[INFO] [stderr]   Downloaded rooty_shared v0.1.0
[INFO] [stderr]   Downloaded rooty v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 739406d6802ad3ca117aa74ad5291c1558e63cbffba069a14514abfe94eedaa9
[INFO] running `Command { std: "docker" "start" "-a" "739406d6802ad3ca117aa74ad5291c1558e63cbffba069a14514abfe94eedaa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "739406d6802ad3ca117aa74ad5291c1558e63cbffba069a14514abfe94eedaa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739406d6802ad3ca117aa74ad5291c1558e63cbffba069a14514abfe94eedaa9", kill_on_drop: false }`
[INFO] [stdout] 739406d6802ad3ca117aa74ad5291c1558e63cbffba069a14514abfe94eedaa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0db0593584cdc2a56e37e2e23e9ea9abfeb49dcd53f451c3b14b24dc48e4507f
[INFO] running `Command { std: "docker" "start" "-a" "0db0593584cdc2a56e37e2e23e9ea9abfeb49dcd53f451c3b14b24dc48e4507f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling rooty_shared v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rooty_derive v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 |         return syn::Error::new($span, $msg).to_compile_error().into();
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 58 |             error!(struct_token.span, "`Routes` macro only works on enums")
[INFO] [stdout]    |             --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]    = note: `#[deny(semicolon_in_expressions_from_macros)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 |         return syn::Error::new($span, $msg).to_compile_error().into();
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 61 |             error!(union_token.span, "`Routes` macro only works on enums")
[INFO] [stdout]    |             -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]    = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 |           return syn::Error::new($span, $msg).to_compile_error().into();
[INFO] [stdout]    |                                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 70 | /         error!(
[INFO] [stdout] 71 | |             ident.span(),
[INFO] [stdout] 72 | |             "cannot derive Routes for an enum with generic parameters"
[INFO] [stdout] 73 | |         )
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]    = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 |           return syn::Error::new($span, $msg).to_compile_error().into();
[INFO] [stdout]    |                                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 84 |               None => error!(
[INFO] [stdout]    |  _____________________-
[INFO] [stdout] 85 | |                 variant.ident.span(),
[INFO] [stdout] 86 | |                 format!("missing a `#[route \"..\"]` attribute")
[INFO] [stdout] 87 | |             ),
[INFO] [stdout]    | |_____________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 |         return syn::Error::new($span, $msg).to_compile_error().into();
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 96 |             _ => error!(route.span(), "not in the form `#[route = \"..\"]`"),
[INFO] [stdout]    |                  ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:13:70
[INFO] [stdout]     |
[INFO] [stdout]  13 |         return syn::Error::new($span, $msg).to_compile_error().into();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 101 |             Err(e) => error!(url_str.span(), format!("cannot parse url: {}", e)),
[INFO] [stdout]     |                       ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:13:70
[INFO] [stdout]     |
[INFO] [stdout]  13 |           return syn::Error::new($span, $msg).to_compile_error().into();
[INFO] [stdout]     |                                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 135 | /                     error!(
[INFO] [stdout] 136 | |                         url_str.span(),
[INFO] [stdout] 137 | |                         format!("url parameters {:?} missing from variant", url_placeholders)
[INFO] [stdout] 138 | |                     )
[INFO] [stdout]     | |_____________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]     = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:13:70
[INFO] [stdout]     |
[INFO] [stdout]  13 |           return syn::Error::new($span, $msg).to_compile_error().into();
[INFO] [stdout]     |                                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 141 |               syn::Fields::Unnamed(_) => error!(
[INFO] [stdout]     |  ________________________________________-
[INFO] [stdout] 142 | |                 variant.fields.span(),
[INFO] [stdout] 143 | |                 "unnamed fields are not yet supported"
[INFO] [stdout] 144 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:13:70
[INFO] [stdout]     |
[INFO] [stdout]  13 |           return syn::Error::new($span, $msg).to_compile_error().into();
[INFO] [stdout]     |                                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 147 | /                     error!(
[INFO] [stdout] 148 | |                         variant.ident.span(),
[INFO] [stdout] 149 | |                         "there are fields in the url but not in the enum variant"
[INFO] [stdout] 150 | |                     )
[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 `error`
[INFO] [stdout]     = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rooty_derive` (lib) due to 18 previous errors
[INFO] running `Command { std: "docker" "inspect" "0db0593584cdc2a56e37e2e23e9ea9abfeb49dcd53f451c3b14b24dc48e4507f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db0593584cdc2a56e37e2e23e9ea9abfeb49dcd53f451c3b14b24dc48e4507f", kill_on_drop: false }`
[INFO] [stdout] 0db0593584cdc2a56e37e2e23e9ea9abfeb49dcd53f451c3b14b24dc48e4507f
