[INFO] fetching crate tcs3472 0.2.0... [INFO] testing tcs3472-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate tcs3472 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate tcs3472 0.2.0 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 crates.io crate tcs3472 0.2.0 [INFO] finished tweaking crates.io crate tcs3472 0.2.0 [INFO] tweaked toml for crates.io crate tcs3472 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate tcs3472 0.2.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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" "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] [stdout] 2f7a831ec5e1824f2c4e3f844f5b299ed738bae5d7d40cd3791ec77756713ce9 [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" "2f7a831ec5e1824f2c4e3f844f5b299ed738bae5d7d40cd3791ec77756713ce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f7a831ec5e1824f2c4e3f844f5b299ed738bae5d7d40cd3791ec77756713ce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f7a831ec5e1824f2c4e3f844f5b299ed738bae5d7d40cd3791ec77756713ce9", kill_on_drop: false }` [INFO] [stdout] 2f7a831ec5e1824f2c4e3f844f5b299ed738bae5d7d40cd3791ec77756713ce9 [INFO] running `Command { std: "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" "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] 8b825ac990e760c305a352e0c2d1cceeae165ec6df233f78eb4758224b33f839 [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" "8b825ac990e760c305a352e0c2d1cceeae165ec6df233f78eb4758224b33f839", kill_on_drop: false }` [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling embedded-hal v0.2.4 [INFO] [stderr] Compiling tcs3472 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "8b825ac990e760c305a352e0c2d1cceeae165ec6df233f78eb4758224b33f839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b825ac990e760c305a352e0c2d1cceeae165ec6df233f78eb4758224b33f839", kill_on_drop: false }` [INFO] [stdout] 8b825ac990e760c305a352e0c2d1cceeae165ec6df233f78eb4758224b33f839 [INFO] running `Command { std: "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" "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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70e66021d7f0b98b11f4375bd8b5c758d29733e0d6ce42fd5a049e9ae42e268d [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" "70e66021d7f0b98b11f4375bd8b5c758d29733e0d6ce42fd5a049e9ae42e268d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling embedded-hal-mock v0.7.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling sysfs_gpio v0.5.4 [INFO] [stderr] Compiling spidev v0.4.1 [INFO] [stderr] Compiling i2cdev v0.4.4 [INFO] [stderr] Compiling linux-embedded-hal v0.3.0 [INFO] [stderr] Compiling tcs3472 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.07s [INFO] running `Command { std: "docker" "inspect" "70e66021d7f0b98b11f4375bd8b5c758d29733e0d6ce42fd5a049e9ae42e268d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70e66021d7f0b98b11f4375bd8b5c758d29733e0d6ce42fd5a049e9ae42e268d", kill_on_drop: false }` [INFO] [stdout] 70e66021d7f0b98b11f4375bd8b5c758d29733e0d6ce42fd5a049e9ae42e268d [INFO] running `Command { std: "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" "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" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dcc0d0d29d5e8644f58221c2bd2d31e7c5622b0e07c2835cb0188b76a58c7b70 [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" "dcc0d0d29d5e8644f58221c2bd2d31e7c5622b0e07c2835cb0188b76a58c7b70", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tcs3472-65f6ffc728aa9ff9) [INFO] [stderr] Running tests/configuration.rs (/opt/rustwide/target/debug/deps/configuration-40fb57a0dca73fc2) [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test can_create_and_destroy ... ok [INFO] [stdout] test can_enable_rgbc ... ok [INFO] [stdout] test can_enable_wait ... ok [INFO] [stdout] test can_enable_wait_long ... ok [INFO] [stdout] test can_set_ic_256 ... ok [INFO] [stdout] test can_set_rgbc_gain_4x ... ok [INFO] [stdout] test can_set_rgbc_int_low_th_1 ... ok [INFO] [stdout] test can_set_rgbc_int_low_th_256 ... ok [INFO] [stdout] test can_set_rgbc_int_low_th_max ... ok [INFO] [stdout] test can_set_rgbc_int_pers_1 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_10 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_20 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_25 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_3 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_30 ... ok [INFO] [stdout] test can_set_ic_1 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_35 ... ok [INFO] [stdout] test can_set_rgbc_int_high_th_0 ... ok [INFO] [stdout] test can_set_rgbc_int_high_th_1 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_40 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_50 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_45 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_5 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_every ... ok [INFO] [stdout] test can_set_wc_256 ... ok [INFO] [stdout] test can_set_wc_1 ... ok [INFO] [stdout] test can_set_wc_85 ... ok [INFO] [stdout] test cannot_set_ic_0 ... ok [INFO] [stdout] test cannot_set_ic_greater_256 ... ok [INFO] [stdout] test can_set_rgbc_int_low_th_0 ... ok [INFO] [stdout] test can_enable_rgbc_ints ... ok [INFO] [stdout] test can_enable ... ok [INFO] [stdout] test can_set_rgbc_gain_16x ... ok [INFO] [stdout] test can_set_rgbc_int_pers_2 ... ok [INFO] [stdout] test can_set_rgbc_int_high_th_256 ... ok [INFO] [stdout] test can_set_rgbc_int_high_th_max ... ok [INFO] [stdout] test can_set_rgbc_gain_60x ... ok [INFO] [stdout] test can_set_rgbc_int_pers_55 ... ok [INFO] [stdout] test can_set_ic_10 ... ok [INFO] [stdout] test can_set_rgbc_gain_1x ... ok [INFO] [stdout] test can_set_rgbc_int_pers_60 ... ok [INFO] [stdout] test can_set_rgbc_int_pers_15 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/reading.rs (/opt/rustwide/target/debug/deps/reading-cde3f35b1a3971f9) [INFO] [stdout] [INFO] [stderr] Doc-tests tcs3472 [INFO] [stdout] running 8 tests [INFO] [stdout] test can_read_all_channels_at_once ... ok [INFO] [stdout] test can_read_green_channel ... ok [INFO] [stdout] test can_read_blue_channel ... ok [INFO] [stdout] test can_read_rgbc_status_not_valid ... ok [INFO] [stdout] test can_read_red_channel ... ok [INFO] [stdout] test can_read_rgbc_status_valid ... ok [INFO] [stdout] test can_read_device_id ... ok [INFO] [stdout] test can_read_clear_channel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 87) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 108) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 64) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 138) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 122) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dcc0d0d29d5e8644f58221c2bd2d31e7c5622b0e07c2835cb0188b76a58c7b70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcc0d0d29d5e8644f58221c2bd2d31e7c5622b0e07c2835cb0188b76a58c7b70", kill_on_drop: false }` [INFO] [stdout] dcc0d0d29d5e8644f58221c2bd2d31e7c5622b0e07c2835cb0188b76a58c7b70