[INFO] fetching crate mendes-macros 0.0.20...
[INFO] checking mendes-macros-0.0.20 against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331
[INFO] extracting crate mendes-macros 0.0.20 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mendes-macros 0.0.20 on toolchain 914adf04af1c1a984707f778da3d04590c03d144
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mendes-macros 0.0.20
[INFO] finished tweaking crates.io crate mendes-macros 0.0.20
[INFO] tweaked toml for crates.io crate mendes-macros 0.0.20 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 98593795ecc8d9372be6c0f05ab7f15b288246ffabe6e5f2bc459c535676aaf5
[INFO] running `"docker" "start" "-a" "98593795ecc8d9372be6c0f05ab7f15b288246ffabe6e5f2bc459c535676aaf5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]     Checking quote v1.0.6
[INFO] [stderr]     Checking mendes-macros v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/models.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 | /             mem::replace(
[INFO] [stderr] 68 | |                 &mut last.ident,
[INFO] [stderr] 69 | |                 syn::Ident::new("TABLE_NAME", Span::call_site()),
[INFO] [stderr] 70 | |             );
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/route.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 | /     mem::replace(
[INFO] [stderr] 176 | |         block,
[INFO] [stderr] 177 | |         Box::new(syn::parse::<syn::Block>(new.into()).unwrap()),
[INFO] [stderr] 178 | |     );
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/models.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 | /             mem::replace(
[INFO] [stderr] 68 | |                 &mut last.ident,
[INFO] [stderr] 69 | |                 syn::Ident::new("TABLE_NAME", Span::call_site()),
[INFO] [stderr] 70 | |             );
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/route.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 | /     mem::replace(
[INFO] [stderr] 176 | |         block,
[INFO] [stderr] 177 | |         Box::new(syn::parse::<syn::Block>(new.into()).unwrap()),
[INFO] [stderr] 178 | |     );
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.55s
[INFO] running `"docker" "inspect" "98593795ecc8d9372be6c0f05ab7f15b288246ffabe6e5f2bc459c535676aaf5"`
[INFO] running `"docker" "rm" "-f" "98593795ecc8d9372be6c0f05ab7f15b288246ffabe6e5f2bc459c535676aaf5"`
[INFO] [stdout] 98593795ecc8d9372be6c0f05ab7f15b288246ffabe6e5f2bc459c535676aaf5