[INFO] fetching crate dmx 0.2.1...
[INFO] testing dmx-0.2.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate dmx 0.2.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate dmx 0.2.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dmx 0.2.1
[INFO] finished tweaking crates.io crate dmx 0.2.1
[INFO] tweaked toml for crates.io crate dmx 0.2.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dmx-serial v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50bc0cf90cc17d2a3193e89f0af5315da7a2ccb7b8de88b02c5df3f8fe3e1ecc
[INFO] running `Command { std: "docker" "start" "-a" "50bc0cf90cc17d2a3193e89f0af5315da7a2ccb7b8de88b02c5df3f8fe3e1ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50bc0cf90cc17d2a3193e89f0af5315da7a2ccb7b8de88b02c5df3f8fe3e1ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bc0cf90cc17d2a3193e89f0af5315da7a2ccb7b8de88b02c5df3f8fe3e1ecc", kill_on_drop: false }`
[INFO] [stdout] 50bc0cf90cc17d2a3193e89f0af5315da7a2ccb7b8de88b02c5df3f8fe3e1ecc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b640157cd832a8d43bc94fe1612f53ad3950db8131b2c981502e5679eb91c98b
[INFO] running `Command { std: "docker" "start" "-a" "b640157cd832a8d43bc94fe1612f53ad3950db8131b2c981502e5679eb91c98b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling dmx-termios v0.3.0
[INFO] [stderr]    Compiling dmx-serial v0.4.0
[INFO] [stderr]    Compiling dmx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | / lazy_static! {
[INFO] [stdout] 135 | |     // break will take at least 138 uS, followed by MAB of at least 8 uS
[INFO] [stdout] 136 | |     // we use a sleep + discard instead of using the kernel's builtin flushing
[INFO] [stdout] 137 | |     // functions, as they are much too slow
[INFO] [stdout] 138 | |     static ref SERIAL_TOTAL_BREAK: time::Duration = time::Duration::new(0, 136_000);
[INFO] [stdout] 139 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "b640157cd832a8d43bc94fe1612f53ad3950db8131b2c981502e5679eb91c98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b640157cd832a8d43bc94fe1612f53ad3950db8131b2c981502e5679eb91c98b", kill_on_drop: false }`
[INFO] [stdout] b640157cd832a8d43bc94fe1612f53ad3950db8131b2c981502e5679eb91c98b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 499e009d34ca579fcf10a619df00e2d7ff88aa92dcd55afe31c582c3594d4dd6
[INFO] running `Command { std: "docker" "start" "-a" "499e009d34ca579fcf10a619df00e2d7ff88aa92dcd55afe31c582c3594d4dd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling dmx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | / lazy_static! {
[INFO] [stdout] 135 | |     // break will take at least 138 uS, followed by MAB of at least 8 uS
[INFO] [stdout] 136 | |     // we use a sleep + discard instead of using the kernel's builtin flushing
[INFO] [stdout] 137 | |     // functions, as they are much too slow
[INFO] [stdout] 138 | |     static ref SERIAL_TOTAL_BREAK: time::Duration = time::Duration::new(0, 136_000);
[INFO] [stdout] 139 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | / lazy_static! {
[INFO] [stdout] 135 | |     // break will take at least 138 uS, followed by MAB of at least 8 uS
[INFO] [stdout] 136 | |     // we use a sleep + discard instead of using the kernel's builtin flushing
[INFO] [stdout] 137 | |     // functions, as they are much too slow
[INFO] [stdout] 138 | |     static ref SERIAL_TOTAL_BREAK: time::Duration = time::Duration::new(0, 136_000);
[INFO] [stdout] 139 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "499e009d34ca579fcf10a619df00e2d7ff88aa92dcd55afe31c582c3594d4dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499e009d34ca579fcf10a619df00e2d7ff88aa92dcd55afe31c582c3594d4dd6", kill_on_drop: false }`
[INFO] [stdout] 499e009d34ca579fcf10a619df00e2d7ff88aa92dcd55afe31c582c3594d4dd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae9884c7e42455af07d7ff5494400ab10c8f465c5aafcfaf6c8d5642dd4898ca
[INFO] running `Command { std: "docker" "start" "-a" "ae9884c7e42455af07d7ff5494400ab10c8f465c5aafcfaf6c8d5642dd4898ca", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:134:1
[INFO] [stderr]     |
[INFO] [stderr] 134 | / lazy_static! {
[INFO] [stderr] 135 | |     // break will take at least 138 uS, followed by MAB of at least 8 uS
[INFO] [stderr] 136 | |     // we use a sleep + discard instead of using the kernel's builtin flushing
[INFO] [stderr] 137 | |     // functions, as they are much too slow
[INFO] [stderr] 138 | |     static ref SERIAL_TOTAL_BREAK: time::Duration = time::Duration::new(0, 136_000);
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `dmx` (lib) generated 1 warning
[INFO] [stderr] warning: `dmx` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dmx-64b44a76bd9db9f1)
[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]    Doc-tests dmx
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 77) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ae9884c7e42455af07d7ff5494400ab10c8f465c5aafcfaf6c8d5642dd4898ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae9884c7e42455af07d7ff5494400ab10c8f465c5aafcfaf6c8d5642dd4898ca", kill_on_drop: false }`
[INFO] [stdout] ae9884c7e42455af07d7ff5494400ab10c8f465c5aafcfaf6c8d5642dd4898ca
