[INFO] fetching crate equuleus 0.1.0...
[INFO] checking equuleus-0.1.0 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate equuleus 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate equuleus 0.1.0 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate equuleus 0.1.0
[INFO] finished tweaking crates.io crate equuleus 0.1.0
[INFO] tweaked toml for crates.io crate equuleus 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f56e182bf159277a627bdc1638dac7d7b4ce62c888eedd6b8af0ab90c8b96200
[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" "f56e182bf159277a627bdc1638dac7d7b4ce62c888eedd6b8af0ab90c8b96200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f56e182bf159277a627bdc1638dac7d7b4ce62c888eedd6b8af0ab90c8b96200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f56e182bf159277a627bdc1638dac7d7b4ce62c888eedd6b8af0ab90c8b96200", kill_on_drop: false }`
[INFO] [stdout] f56e182bf159277a627bdc1638dac7d7b4ce62c888eedd6b8af0ab90c8b96200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14b6dd9471499470faf309beefadf8de4734f9b4be111f248f34fcfb2ce74b39
[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" "14b6dd9471499470faf309beefadf8de4734f9b4be111f248f34fcfb2ce74b39", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking dtoa v0.4.6
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking miniz_oxide v0.4.1
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking libudev v0.2.0
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking serialport v3.3.0
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking equuleus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tty.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 | ) -> Result<Box<serialport::SerialPort>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tty.rs:164:44
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn protocols<P: AsRef<Path>>(path: P, cb: &Fn(&str) -> Result<()>) -> Result<()> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tty.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 | fn visit_dirs(dir: &Path, cb: &Fn(&DirEntry) -> Result<()>) -> Result<()> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry) -> Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tty.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 | ) -> Result<Box<serialport::SerialPort>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tty.rs:164:44
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn protocols<P: AsRef<Path>>(path: P, cb: &Fn(&str) -> Result<()>) -> Result<()> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tty.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 | fn visit_dirs(dir: &Path, cb: &Fn(&DirEntry) -> Result<()>) -> Result<()> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry) -> Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `BaudRate` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub static ref BaudRate: Vec<u32> = vec![1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200];
[INFO] [stdout]    |                    ^^^^^^^^ help: convert the identifier to upper case: `BAUD_RATE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `DataBits` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub static ref DataBits: BTreeMap<&'static str, &'static str> = {
[INFO] [stdout]    |                    ^^^^^^^^ help: convert the identifier to upper case: `DATA_BITS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `FlowControl` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub static ref FlowControl: BTreeMap<&'static str, &'static str> = {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `FLOW_CONTROL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `Parity` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub static ref Parity: BTreeMap<&'static str, &'static str> = {
[INFO] [stdout]    |                    ^^^^^^ help: convert the identifier to upper case: `PARITY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `StopBits` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub static ref StopBits: BTreeMap<&'static str, &'static str> = {
[INFO] [stdout]    |                    ^^^^^^^^ help: convert the identifier to upper case: `STOP_BITS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `BaudRate` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub static ref BaudRate: Vec<u32> = vec![1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200];
[INFO] [stdout]    |                    ^^^^^^^^ help: convert the identifier to upper case: `BAUD_RATE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `DataBits` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub static ref DataBits: BTreeMap<&'static str, &'static str> = {
[INFO] [stdout]    |                    ^^^^^^^^ help: convert the identifier to upper case: `DATA_BITS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `FlowControl` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub static ref FlowControl: BTreeMap<&'static str, &'static str> = {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `FLOW_CONTROL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `Parity` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub static ref Parity: BTreeMap<&'static str, &'static str> = {
[INFO] [stdout]    |                    ^^^^^^ help: convert the identifier to upper case: `PARITY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `StopBits` should have an upper case name
[INFO] [stdout]   --> src/tty.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub static ref StopBits: BTreeMap<&'static str, &'static str> = {
[INFO] [stdout]    |                    ^^^^^^^^ help: convert the identifier to upper case: `STOP_BITS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.40s
[INFO] running `Command { std: "docker" "inspect" "14b6dd9471499470faf309beefadf8de4734f9b4be111f248f34fcfb2ce74b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b6dd9471499470faf309beefadf8de4734f9b4be111f248f34fcfb2ce74b39", kill_on_drop: false }`
[INFO] [stdout] 14b6dd9471499470faf309beefadf8de4734f9b4be111f248f34fcfb2ce74b39
