[INFO] cloning repository https://github.com/mitsuhiko/rustc-147-macro-regression
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mitsuhiko/rustc-147-macro-regression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitsuhiko%2Frustc-147-macro-regression", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitsuhiko%2Frustc-147-macro-regression'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac91edc0b2fbde6755039b11fe8dac830cdc113a
[INFO] testing mitsuhiko/rustc-147-macro-regression against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitsuhiko%2Frustc-147-macro-regression" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mitsuhiko/rustc-147-macro-regression on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mitsuhiko/rustc-147-macro-regression
[INFO] finished tweaking git repo https://github.com/mitsuhiko/rustc-147-macro-regression
[INFO] tweaked toml for git repo https://github.com/mitsuhiko/rustc-147-macro-regression written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/mitsuhiko/rustc-147-macro-regression already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 0ec1330454097b1938e0d7d9ffd2b48c09787d943a18c4f1ba7abf414055a054
[INFO] running `Command { std: "docker" "start" "-a" "0ec1330454097b1938e0d7d9ffd2b48c09787d943a18c4f1ba7abf414055a054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ec1330454097b1938e0d7d9ffd2b48c09787d943a18c4f1ba7abf414055a054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec1330454097b1938e0d7d9ffd2b48c09787d943a18c4f1ba7abf414055a054", kill_on_drop: false }`
[INFO] [stdout] 0ec1330454097b1938e0d7d9ffd2b48c09787d943a18c4f1ba7abf414055a054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc0c9e947479fa516f26a4b37189d15f91268fe877962b265c97d487ca392e99
[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" "dc0c9e947479fa516f26a4b37189d15f91268fe877962b265c97d487ca392e99", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]    Compiling z v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `size_with` found for array `[u16; 260]` in the current scope
[INFO] [stdout]   --> src/lib.rs:5:18
[INFO] [stdout]    |
[INFO] [stdout] 5  |           #[derive(SizeWith)]
[INFO] [stdout]    |                    ^^^^^^^^ function or associated item not found in `[u16; 260]`
[INFO] [stdout] ...
[INFO] [stdout] 21 | / broken! {
[INFO] [stdout] 22 | |     pub struct BrokenStruct {
[INFO] [stdout] 23 | |         pub build_string: [u16; 260],
[INFO] [stdout] 24 | |         pub dbg_bld_str: [u16; 40],
[INFO] [stdout] 25 | |     }
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `SizeWith` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `size_with` found for array `[u16; 40]` in the current scope
[INFO] [stdout]   --> src/lib.rs:5:18
[INFO] [stdout]    |
[INFO] [stdout] 5  |           #[derive(SizeWith)]
[INFO] [stdout]    |                    ^^^^^^^^ function or associated item not found in `[u16; 40]`
[INFO] [stdout] ...
[INFO] [stdout] 21 | / broken! {
[INFO] [stdout] 22 | |     pub struct BrokenStruct {
[INFO] [stdout] 23 | |         pub build_string: [u16; 260],
[INFO] [stdout] 24 | |         pub dbg_bld_str: [u16; 40],
[INFO] [stdout] 25 | |     }
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `SizeWith` (in Nightly builds, run with -Z macro-backtrace for more info)
[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 E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `z` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "dc0c9e947479fa516f26a4b37189d15f91268fe877962b265c97d487ca392e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0c9e947479fa516f26a4b37189d15f91268fe877962b265c97d487ca392e99", kill_on_drop: false }`
[INFO] [stdout] dc0c9e947479fa516f26a4b37189d15f91268fe877962b265c97d487ca392e99