[INFO] crate sequoia-openpgp 0.13.0 is already in cache
[INFO] checking sequoia-openpgp-0.13.0 against try#9ff4d07208097950831ed4ea9d76feb1eafc8baa for pr-69340
[INFO] extracting crate sequoia-openpgp 0.13.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sequoia-openpgp 0.13.0 on toolchain 9ff4d07208097950831ed4ea9d76feb1eafc8baa
[INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sequoia-openpgp 0.13.0
[INFO] finished tweaking crates.io crate sequoia-openpgp 0.13.0
[INFO] tweaked toml for crates.io crate sequoia-openpgp 0.13.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "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" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "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] bfa4db69992cbf20e943e5e4b93658c3e40364aa1e67e0ca09b2e0b5b477e444
[INFO] running `"docker" "start" "-a" "bfa4db69992cbf20e943e5e4b93658c3e40364aa1e67e0ca09b2e0b5b477e444"`
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling lalrpop-util v0.17.2
[INFO] [stderr]    Compiling memsec v0.5.7
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]     Checking rpassword v4.0.5
[INFO] [stderr]     Checking bzip2-sys v0.1.7
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking unicode-normalization v0.1.9
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]     Checking buffered-reader v0.13.0
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]    Compiling nettle-sys v2.0.4
[INFO] [stderr]     Checking nettle v5.0.3
[INFO] [stderr]    Compiling sequoia-openpgp v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/parse/sexp/grammar.rs:751:5
[INFO] [stderr]     |
[INFO] [stderr] 751 |     (__0)
[INFO] [stderr]     |     ^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/parse/sexp/grammar.rs:760:5
[INFO] [stderr]     |
[INFO] [stderr] 760 |     (__0)
[INFO] [stderr]     |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/parse/sexp/grammar.rs:769:5
[INFO] [stderr]     |
[INFO] [stderr] 769 |     (__0)
[INFO] [stderr]     |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/parse/sexp/grammar.rs:823:5
[INFO] [stderr]     |
[INFO] [stderr] 823 |     (__0)
[INFO] [stderr]     |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/cert/parser/low_level/grammar.rs:1055:5
[INFO] [stderr]      |
[INFO] [stderr] 1055 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/cert/parser/low_level/grammar.rs:1198:5
[INFO] [stderr]      |
[INFO] [stderr] 1198 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/parse/sexp/grammar.rs:751:5
[INFO] [stderr]     |
[INFO] [stderr] 751 |     (__0)
[INFO] [stderr]     |     ^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/parse/sexp/grammar.rs:760:5
[INFO] [stderr]     |
[INFO] [stderr] 760 |     (__0)
[INFO] [stderr]     |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/parse/sexp/grammar.rs:769:5
[INFO] [stderr]     |
[INFO] [stderr] 769 |     (__0)
[INFO] [stderr]     |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/parse/sexp/grammar.rs:823:5
[INFO] [stderr]     |
[INFO] [stderr] 823 |     (__0)
[INFO] [stderr]     |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/cert/parser/low_level/grammar.rs:1055:5
[INFO] [stderr]      |
[INFO] [stderr] 1055 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/sequoia-openpgp-9967f98ddf578653/out/cert/parser/low_level/grammar.rs:1198:5
[INFO] [stderr]      |
[INFO] [stderr] 1198 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `"docker" "inspect" "bfa4db69992cbf20e943e5e4b93658c3e40364aa1e67e0ca09b2e0b5b477e444"`
[INFO] running `"docker" "rm" "-f" "bfa4db69992cbf20e943e5e4b93658c3e40364aa1e67e0ca09b2e0b5b477e444"`
[INFO] [stdout] bfa4db69992cbf20e943e5e4b93658c3e40364aa1e67e0ca09b2e0b5b477e444