[INFO] cloning repository https://github.com/qm3ster/zigbeer-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qm3ster/zigbeer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqm3ster%2Fzigbeer-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqm3ster%2Fzigbeer-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8675d5e27a845cd317b1a2aff44d17b64ada185
[INFO] checking qm3ster/zigbeer-rs against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqm3ster%2Fzigbeer-rs" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qm3ster/zigbeer-rs on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qm3ster/zigbeer-rs
[INFO] finished tweaking git repo https://github.com/qm3ster/zigbeer-rs
[INFO] tweaked toml for git repo https://github.com/qm3ster/zigbeer-rs written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/qm3ster/zigbeer-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mio-serial v3.3.0
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[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15cb5fac82946606eee36a6a3ada52100dea84216688e38a4fa135ab3d203e89
[INFO] running `Command { std: "docker" "start" "-a" "15cb5fac82946606eee36a6a3ada52100dea84216688e38a4fa135ab3d203e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15cb5fac82946606eee36a6a3ada52100dea84216688e38a4fa135ab3d203e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15cb5fac82946606eee36a6a3ada52100dea84216688e38a4fa135ab3d203e89", kill_on_drop: false }`
[INFO] [stdout] 15cb5fac82946606eee36a6a3ada52100dea84216688e38a4fa135ab3d203e89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--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] 20746b436620242f5de8480c9c4101fb1482ea1d86e11f972d959cb9868cc5ab
[INFO] running `Command { std: "docker" "start" "-a" "20746b436620242f5de8480c9c4101fb1482ea1d86e11f972d959cb9868cc5ab", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling nix v0.14.1
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[INFO] [stderr]     Checking arc-swap v0.4.4
[INFO] [stderr]     Checking void v1.0.2
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[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]     Checking pin-project-lite v0.1.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking fnv v1.0.6
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[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling libudev-sys v0.1.4
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[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking num_cpus v1.12.0
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[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking serialport v3.3.0
[INFO] [stderr]     Checking mio-serial v3.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling tokio-macros v0.2.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]     Checking tokio v0.2.9
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking tokio-serial v4.3.3
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking serde_json v1.0.44
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[INFO] [stderr]     Checking znp-rs v0.1.0 (/opt/rustwide/workdir/znp-rs)
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> znp-rs/src/zcl/clusters/general.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 |             .map_err(|err| "Unexpected end: can't read next VarType type")?;
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> znp-rs/src/zcl/clusters/general.rs:92:23
[INFO] [stdout]    |
[INFO] [stdout] 92 |             .map_err(|err| format!("Couldn't read type {:?}", typ))
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> znp-rs/src/znp.rs:131:23
[INFO] [stdout]     |
[INFO] [stdout] 131 |             .map_err(|err| SreqError::TimedOut)?
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> znp-rs/src/znp.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 |             .map_err(|err| SreqError::SerialPortGone)?;
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> znp-rs/src/zcl/clusters/general.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 |             .map_err(|err| "Unexpected end: can't read next VarType type")?;
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> znp-rs/src/zcl/clusters/general.rs:92:23
[INFO] [stdout]    |
[INFO] [stdout] 92 |             .map_err(|err| format!("Couldn't read type {:?}", typ))
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> znp-rs/src/znp.rs:131:23
[INFO] [stdout]     |
[INFO] [stdout] 131 |             .map_err(|err| SreqError::TimedOut)?
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> znp-rs/src/znp.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 |             .map_err(|err| SreqError::SerialPortGone)?;
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]   --> znp-rs/src/init_coord.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         len: u8,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `soft_reset`
[INFO] [stdout]    --> znp-rs/src/init_coord.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub async fn soft_reset(znp: &mut Sender) {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mismatched`
[INFO] [stdout]  --> znp-rs/src/cmd/error.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Mismatched { subsys: Subsys, cmd_id: u8 },
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `mismatched`
[INFO] [stdout]   --> znp-rs/src/cmd/error.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn mismatched(cmd: &ZnpCmd) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IO`
[INFO] [stdout]   --> znp-rs/src/znp.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     IO(std::io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IO`
[INFO] [stdout]   --> znp-rs/src/znp.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     IO(std::io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `SendJob`
[INFO] [stdout]   --> znp-rs/src/znp.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | enum SendJob {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `areq`
[INFO] [stdout]    --> znp-rs/src/znp.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub async fn areq<A>(&mut self, req: A)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `blink_forever`
[INFO] [stdout]    --> znp-rs/src/main.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | async fn blink_forever(znp: &mut znp::Sender) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> znp-rs/src/znp.rs:52:40
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...                   panic!(err);
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 52 |                                 panic!("{}", err);
[INFO] [stdout]    |                                        ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 52 |                                 std::panic::panic_any(err);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]   --> znp-rs/src/init_coord.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         len: u8,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `soft_reset`
[INFO] [stdout]    --> znp-rs/src/init_coord.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub async fn soft_reset(znp: &mut Sender) {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mismatched`
[INFO] [stdout]  --> znp-rs/src/cmd/error.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Mismatched { subsys: Subsys, cmd_id: u8 },
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `mismatched`
[INFO] [stdout]   --> znp-rs/src/cmd/error.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn mismatched(cmd: &ZnpCmd) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IO`
[INFO] [stdout]   --> znp-rs/src/znp.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     IO(std::io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IO`
[INFO] [stdout]   --> znp-rs/src/znp.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     IO(std::io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `SendJob`
[INFO] [stdout]   --> znp-rs/src/znp.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | enum SendJob {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `areq`
[INFO] [stdout]    --> znp-rs/src/znp.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub async fn areq<A>(&mut self, req: A)
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `blink_forever`
[INFO] [stdout]    --> znp-rs/src/main.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | async fn blink_forever(znp: &mut znp::Sender) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> znp-rs/src/znp.rs:52:40
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...                   panic!(err);
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 52 |                                 panic!("{}", err);
[INFO] [stdout]    |                                        ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 52 |                                 std::panic::panic_any(err);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "20746b436620242f5de8480c9c4101fb1482ea1d86e11f972d959cb9868cc5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20746b436620242f5de8480c9c4101fb1482ea1d86e11f972d959cb9868cc5ab", kill_on_drop: false }`
[INFO] [stdout] 20746b436620242f5de8480c9c4101fb1482ea1d86e11f972d959cb9868cc5ab