[INFO] fetching crate rs485 0.1.0...
[INFO] checking rs485-0.1.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate rs485 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rs485 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs485 0.1.0
[INFO] finished tweaking crates.io crate rs485 0.1.0
[INFO] tweaked toml for crates.io crate rs485 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] 34c4a2bab563b742cf5f91bc37de14e51b7bcbf6dcb26e19a85b485cc5763c9e
[INFO] running `Command { std: "docker" "start" "-a" "34c4a2bab563b742cf5f91bc37de14e51b7bcbf6dcb26e19a85b485cc5763c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34c4a2bab563b742cf5f91bc37de14e51b7bcbf6dcb26e19a85b485cc5763c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34c4a2bab563b742cf5f91bc37de14e51b7bcbf6dcb26e19a85b485cc5763c9e", kill_on_drop: false }`
[INFO] [stdout] 34c4a2bab563b742cf5f91bc37de14e51b7bcbf6dcb26e19a85b485cc5763c9e
[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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6464f782c96a0e1e939a9e4b370a010982a0d913f92073fc918db5410488f7ce
[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" "6464f782c96a0e1e939a9e4b370a010982a0d913f92073fc918db5410488f7ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking rs485 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |     }
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |     }
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |     }
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |     }
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |     }
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |     }
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "6464f782c96a0e1e939a9e4b370a010982a0d913f92073fc918db5410488f7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6464f782c96a0e1e939a9e4b370a010982a0d913f92073fc918db5410488f7ce", kill_on_drop: false }`
[INFO] [stdout] 6464f782c96a0e1e939a9e4b370a010982a0d913f92073fc918db5410488f7ce
