[INFO] cloning repository https://github.com/irrustible/macaron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/irrustible/macaron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firrustible%2Fmacaron", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firrustible%2Fmacaron'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a0350735d3e12012a86f5686b79f5990e6d570c
[INFO] checking irrustible/macaron against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firrustible%2Fmacaron" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/irrustible/macaron on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/irrustible/macaron
[INFO] finished tweaking git repo https://github.com/irrustible/macaron
[INFO] tweaked toml for git repo https://github.com/irrustible/macaron written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/irrustible/macaron already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded auto_from v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24d5be798b42e0eb12b5f7401e3aa63ac698b6e3c601c227c9b8f6f49e7e1b54
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24d5be798b42e0eb12b5f7401e3aa63ac698b6e3c601c227c9b8f6f49e7e1b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24d5be798b42e0eb12b5f7401e3aa63ac698b6e3c601c227c9b8f6f49e7e1b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d5be798b42e0eb12b5f7401e3aa63ac698b6e3c601c227c9b8f6f49e7e1b54", kill_on_drop: false }`
[INFO] [stdout] 24d5be798b42e0eb12b5f7401e3aa63ac698b6e3c601c227c9b8f6f49e7e1b54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9a1fe868480da0cb33a7a602a54e6167a7bc8d63511aa799f10361aa9ad8a0f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c9a1fe868480da0cb33a7a602a54e6167a7bc8d63511aa799f10361aa9ad8a0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]     Checking heck v0.3.2
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]    Compiling auto_from v0.3.0
[INFO] [stderr]    Compiling macaron-impl v0.1.0 (/opt/rustwide/workdir/macaron-impl)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:132:19
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> macaron-impl/src/trans.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Transcription::Splice(s) => todo!(),
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:16
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `splice`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:61
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_splice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:132:19
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> macaron-impl/src/trans.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Transcription::Splice(s) => todo!(),
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:16
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `splice`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:61
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_splice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:132:19
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> macaron-impl/src/trans.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Transcription::Splice(s) => todo!(),
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:16
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `splice`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:61
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_splice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `peek_etc`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn peek_etc(input: ParseStream) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `peek_etc`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn peek_etc(input: ParseStream) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `peek_etc`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn peek_etc(input: ParseStream) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking macaron-macros v0.1.0 (/opt/rustwide/workdir/macaron-macros)
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking macaron v0.1.0 (/opt/rustwide/workdir/macaron)
[INFO] [stdout] error[E0432]: unresolved import `macaron`
[INFO] [stdout]  --> macaron-macros/tests/test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use macaron::macaron;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `macaron`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `macaron`
[INFO] [stdout]  --> macaron-macros/tests/test.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | macaron! {
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `macaron-macros`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> macaron/tests/test.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / macaron! {
[INFO] [stdout] 4 | |     
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: not yet implemented
[INFO] [stdout]   = note: this error originates in a macro (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: build failed
[INFO] running `Command { std: "docker" "inspect" "c9a1fe868480da0cb33a7a602a54e6167a7bc8d63511aa799f10361aa9ad8a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a1fe868480da0cb33a7a602a54e6167a7bc8d63511aa799f10361aa9ad8a0f", kill_on_drop: false }`
[INFO] [stdout] c9a1fe868480da0cb33a7a602a54e6167a7bc8d63511aa799f10361aa9ad8a0f