[INFO] cloning repository https://github.com/akshayknarayan/rust-macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akshayknarayan/rust-macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshayknarayan%2Frust-macros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshayknarayan%2Frust-macros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d49c59134695e0bcb10c41279456990ac93b729
[INFO] testing akshayknarayan/rust-macros against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshayknarayan%2Frust-macros" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akshayknarayan/rust-macros on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akshayknarayan/rust-macros
[INFO] finished tweaking git repo https://github.com/akshayknarayan/rust-macros
[INFO] tweaked toml for git repo https://github.com/akshayknarayan/rust-macros written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/akshayknarayan/rust-macros already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e58e1968913902e212b38191f06ce58b86fe087f1afc9ff995d4a87dfe618d6
[INFO] running `Command { std: "docker" "start" "-a" "7e58e1968913902e212b38191f06ce58b86fe087f1afc9ff995d4a87dfe618d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e58e1968913902e212b38191f06ce58b86fe087f1afc9ff995d4a87dfe618d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e58e1968913902e212b38191f06ce58b86fe087f1afc9ff995d4a87dfe618d6", kill_on_drop: false }`
[INFO] [stdout] 7e58e1968913902e212b38191f06ce58b86fe087f1afc9ff995d4a87dfe618d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b0e2aeae8e5dddb7cb974b62a4e6c78506d4da6825fd5d71a5e680ba0472ed3
[INFO] running `Command { std: "docker" "start" "-a" "5b0e2aeae8e5dddb7cb974b62a4e6c78506d4da6825fd5d71a5e680ba0472ed3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.1
[INFO] [stderr]    Compiling proc-macro-hack v0.4.1
[INFO] [stderr]    Compiling mashup-impl v0.1.9
[INFO] [stderr]    Compiling mashup v0.1.9
[INFO] [stderr]    Compiling macrotest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]   --> src/main.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / foo!(A => 
[INFO] [stdout] 29 | |     a: u32,
[INFO] [stdout] 30 | |     b: u32,
[INFO] [stdout] 31 | |     c: u32,
[INFO] [stdout] 32 | |     d: u32,
[INFO] [stdout] 33 | |     e: u32
[INFO] [stdout] 34 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: assertion failed: source.starts_with(prefix)
[INFO] [stdout]    = note: this error originates in the macro `mashup_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `m` in this scope
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |           m! {
[INFO] [stdout]    |           ^
[INFO] [stdout] ...
[INFO] [stdout] 28 | / foo!(A => 
[INFO] [stdout] 29 | |     a: u32,
[INFO] [stdout] 30 | |     b: u32,
[INFO] [stdout] 31 | |     c: u32,
[INFO] [stdout] 32 | |     d: u32,
[INFO] [stdout] 33 | |     e: u32
[INFO] [stdout] 34 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_a` found for struct `A` in the current scope
[INFO] [stdout]   --> src/main.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct A {
[INFO] [stdout]    | -------- method `with_a` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 39 |         .with_a(42)
[INFO] [stdout]    |          ^^^^^^ method not found in `A`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `macrotest` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "5b0e2aeae8e5dddb7cb974b62a4e6c78506d4da6825fd5d71a5e680ba0472ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0e2aeae8e5dddb7cb974b62a4e6c78506d4da6825fd5d71a5e680ba0472ed3", kill_on_drop: false }`
[INFO] [stdout] 5b0e2aeae8e5dddb7cb974b62a4e6c78506d4da6825fd5d71a5e680ba0472ed3