[INFO] fetching crate embedded-sdmmc 0.3.0... [INFO] testing embedded-sdmmc-0.3.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate embedded-sdmmc 0.3.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate embedded-sdmmc 0.3.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate embedded-sdmmc 0.3.0 [INFO] finished tweaking crates.io crate embedded-sdmmc 0.3.0 [INFO] tweaked toml for crates.io crate embedded-sdmmc 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate embedded-sdmmc 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28af3b5811e64fe03d371dd8913af2872aa695f1f21a0de79c47a26d303741da [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" "28af3b5811e64fe03d371dd8913af2872aa695f1f21a0de79c47a26d303741da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28af3b5811e64fe03d371dd8913af2872aa695f1f21a0de79c47a26d303741da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28af3b5811e64fe03d371dd8913af2872aa695f1f21a0de79c47a26d303741da", kill_on_drop: false }` [INFO] [stdout] 28af3b5811e64fe03d371dd8913af2872aa695f1f21a0de79c47a26d303741da [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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 4f73de28bd4b3b4b5773ab7d10a02e309fa0caec7c32e6485939e8718d36a394 [INFO] running `Command { std: "docker" "start" "-a" "4f73de28bd4b3b4b5773ab7d10a02e309fa0caec7c32e6485939e8718d36a394", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nb v0.1.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.10 [INFO] [stderr] Compiling embedded-hal v0.2.3 [INFO] [stderr] Compiling embedded-sdmmc v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/fat.rs:717:17 [INFO] [stdout] | [INFO] [stdout] 717 | ) -> Result<(DirEntry), Error> [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "4f73de28bd4b3b4b5773ab7d10a02e309fa0caec7c32e6485939e8718d36a394", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f73de28bd4b3b4b5773ab7d10a02e309fa0caec7c32e6485939e8718d36a394", kill_on_drop: false }` [INFO] [stdout] 4f73de28bd4b3b4b5773ab7d10a02e309fa0caec7c32e6485939e8718d36a394 [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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce4ab965b5de43eb86cf81084c23239bcaf8bbbf33472d9b53a9a24821790826 [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" "ce4ab965b5de43eb86cf81084c23239bcaf8bbbf33472d9b53a9a24821790826", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/fat.rs:717:17 [INFO] [stdout] | [INFO] [stdout] 717 | ) -> Result<(DirEntry), Error> [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling embedded-sdmmc v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/fat.rs:717:17 [INFO] [stdout] | [INFO] [stdout] 717 | ) -> Result<(DirEntry), Error> [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.80s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce4ab965b5de43eb86cf81084c23239bcaf8bbbf33472d9b53a9a24821790826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce4ab965b5de43eb86cf81084c23239bcaf8bbbf33472d9b53a9a24821790826", kill_on_drop: false }` [INFO] [stdout] ce4ab965b5de43eb86cf81084c23239bcaf8bbbf33472d9b53a9a24821790826 [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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", 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] 3689a3faa5952b9a68d2e4cf4a792a22733406d809ccf1ac689990cc228e2f7e [INFO] running `Command { std: "docker" "start" "-a" "3689a3faa5952b9a68d2e4cf4a792a22733406d809ccf1ac689990cc228e2f7e", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/fat.rs:717:17 [INFO] [stderr] | [INFO] [stderr] 717 | ) -> Result<(DirEntry), Error> [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/fat.rs:717:17 [INFO] [stderr] | [INFO] [stderr] 717 | ) -> Result<(DirEntry), Error> [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/embedded_sdmmc-70d163c5b89c05e6) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test fat::test::test_bpb ... ok [INFO] [stdout] test fat::test::test_dir_entries ... ok [INFO] [stdout] test filesystem::test::filename_bad ... ok [INFO] [stdout] test filesystem::test::filename_extension ... ok [INFO] [stdout] test filesystem::test::filename_no_extension ... ok [INFO] [stdout] test sdmmc_proto::test::test_crc7 ... ok [INFO] [stdout] test sdmmc_proto::test::test_csdv1 ... ok [INFO] [stdout] test sdmmc_proto::test::test_csdv2 ... ok [INFO] [stdout] test sdmmc_proto::test::test_csdv2b ... ok [INFO] [stdout] test tests::partition0 ... ok [INFO] [stdout] test sdmmc_proto::test::test_crc16 ... ok [INFO] [stdout] test sdmmc_proto::test::test_csdv1b ... ok [INFO] [stdout] test filesystem::test::filename_short_extension ... ok [INFO] [stdout] test filesystem::test::filename_short ... ok [INFO] [stdout] test filesystem::test::filename_fulllength ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests embedded-sdmmc [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/fat.rs:717:17 [INFO] [stderr] | [INFO] [stderr] 717 | ) -> Result<(DirEntry), Error> [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3689a3faa5952b9a68d2e4cf4a792a22733406d809ccf1ac689990cc228e2f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3689a3faa5952b9a68d2e4cf4a792a22733406d809ccf1ac689990cc228e2f7e", kill_on_drop: false }` [INFO] [stdout] 3689a3faa5952b9a68d2e4cf4a792a22733406d809ccf1ac689990cc228e2f7e