[INFO] fetching crate hybrid-clocks 0.5.3...
[INFO] checking hybrid-clocks-0.5.3 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate hybrid-clocks 0.5.3 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate hybrid-clocks 0.5.3 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hybrid-clocks 0.5.3
[INFO] finished tweaking crates.io crate hybrid-clocks 0.5.3
[INFO] tweaked toml for crates.io crate hybrid-clocks 0.5.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate hybrid-clocks 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex-slice v0.1.4
[INFO] [stderr]   Downloaded rustversion v1.0.1
[INFO] [stderr]   Downloaded thiserror-impl v1.0.9
[INFO] [stderr]   Downloaded suppositions v0.1.4
[INFO] [stderr]   Downloaded time-macros v0.1.0
[INFO] [stderr]   Downloaded thiserror v1.0.9
[INFO] [stderr]   Downloaded time-macros-impl v0.1.0
[INFO] [stderr]   Downloaded time v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31a02c9dbdeebcdec05d005f376e4c07a2cbb058248fa8883dd92e81d8f0f8dd
[INFO] running `Command { std: "docker" "start" "-a" "31a02c9dbdeebcdec05d005f376e4c07a2cbb058248fa8883dd92e81d8f0f8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31a02c9dbdeebcdec05d005f376e4c07a2cbb058248fa8883dd92e81d8f0f8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a02c9dbdeebcdec05d005f376e4c07a2cbb058248fa8883dd92e81d8f0f8dd", kill_on_drop: false }`
[INFO] [stdout] 31a02c9dbdeebcdec05d005f376e4c07a2cbb058248fa8883dd92e81d8f0f8dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b1f9afd84ed90e2667ff34f304ac2d17efd26082f15a4d7174b406995bb2071
[INFO] running `Command { std: "docker" "start" "-a" "9b1f9afd84ed90e2667ff34f304ac2d17efd26082f15a4d7174b406995bb2071", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking hex-slice v0.1.4
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking suppositions v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]     Checking hybrid-clocks v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: unused return value of `Duration::new` that must be used
[INFO] [stdout]   --> src/source/wall_ms.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_must_use)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hybrid-clocks` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: unused return value of `Duration::new` that must be used
[INFO] [stdout]   --> src/source/wall_ms.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_must_use)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hybrid-clocks` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9b1f9afd84ed90e2667ff34f304ac2d17efd26082f15a4d7174b406995bb2071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1f9afd84ed90e2667ff34f304ac2d17efd26082f15a4d7174b406995bb2071", kill_on_drop: false }`
[INFO] [stdout] 9b1f9afd84ed90e2667ff34f304ac2d17efd26082f15a4d7174b406995bb2071
[INFO] checking hybrid-clocks-0.5.3 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate hybrid-clocks 0.5.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate hybrid-clocks 0.5.3 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hybrid-clocks 0.5.3
[INFO] finished tweaking crates.io crate hybrid-clocks 0.5.3
[INFO] tweaked toml for crates.io crate hybrid-clocks 0.5.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate hybrid-clocks 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58deec0edc0d8bc693d6e12b3c395a35fdbfb16b6a7a5e537e64179a64692fb0
[INFO] running `Command { std: "docker" "start" "-a" "58deec0edc0d8bc693d6e12b3c395a35fdbfb16b6a7a5e537e64179a64692fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58deec0edc0d8bc693d6e12b3c395a35fdbfb16b6a7a5e537e64179a64692fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58deec0edc0d8bc693d6e12b3c395a35fdbfb16b6a7a5e537e64179a64692fb0", kill_on_drop: false }`
[INFO] [stdout] 58deec0edc0d8bc693d6e12b3c395a35fdbfb16b6a7a5e537e64179a64692fb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87083572e704547fd7f9497808b64a105e92bd259fbccab4f8b26192c57d27cb
[INFO] running `Command { std: "docker" "start" "-a" "87083572e704547fd7f9497808b64a105e92bd259fbccab4f8b26192c57d27cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking hex-slice v0.1.4
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking suppositions v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]     Checking hybrid-clocks v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         res[0..4].copy_from_slice(&self.epoch.to_be_bytes());
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(range_syntax)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         res[4..12].copy_from_slice(&self.time.0.to_be_bytes());
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         res[12..16].copy_from_slice(&self.count.to_be_bytes());
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:27:46
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let epoch = u32::from_be_bytes(bytes[0..4].try_into().unwrap());
[INFO] [stdout]    |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:28:46
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let nanos = u64::from_be_bytes(bytes[4..12].try_into().unwrap());
[INFO] [stdout]    |                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:29:46
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let count = u32::from_be_bytes(bytes[12..16].try_into().unwrap());
[INFO] [stdout]    |                                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ns.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         res[0..4].copy_from_slice(&self.epoch.to_be_bytes());
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ns.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         res[4..12].copy_from_slice(&self.time.0.to_be_bytes());
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ns.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         res[12..16].copy_from_slice(&self.count.to_be_bytes());
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/source/wall_ns.rs:106:46
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let epoch = u32::from_be_bytes(bytes[0..4].try_into().unwrap());
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/source/wall_ns.rs:107:46
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let nanos = u64::from_be_bytes(bytes[4..12].try_into().unwrap());
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/source/wall_ns.rs:108:46
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let count = u32::from_be_bytes(bytes[12..16].try_into().unwrap());
[INFO] [stdout]     |                                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         res[0..4].copy_from_slice(&self.epoch.to_be_bytes());
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(range_syntax)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         res[4..12].copy_from_slice(&self.time.0.to_be_bytes());
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         res[12..16].copy_from_slice(&self.count.to_be_bytes());
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:27:46
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let epoch = u32::from_be_bytes(bytes[0..4].try_into().unwrap());
[INFO] [stdout]    |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:28:46
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let nanos = u64::from_be_bytes(bytes[4..12].try_into().unwrap());
[INFO] [stdout]    |                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ms.rs:29:46
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let count = u32::from_be_bytes(bytes[12..16].try_into().unwrap());
[INFO] [stdout]    |                                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ns.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         res[0..4].copy_from_slice(&self.epoch.to_be_bytes());
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ns.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         res[4..12].copy_from_slice(&self.time.0.to_be_bytes());
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/source/wall_ns.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         res[12..16].copy_from_slice(&self.count.to_be_bytes());
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/source/wall_ns.rs:106:46
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let epoch = u32::from_be_bytes(bytes[0..4].try_into().unwrap());
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/source/wall_ns.rs:107:46
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let nanos = u64::from_be_bytes(bytes[4..12].try_into().unwrap());
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/source/wall_ns.rs:108:46
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let count = u32::from_be_bytes(bytes[12..16].try_into().unwrap());
[INFO] [stdout]     |                                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused return value of `Duration::new` that must be used
[INFO] [stdout]   --> src/source/wall_ms.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(unused_must_use)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hybrid-clocks` (lib) due to 14 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: unused return value of `Duration::new` that must be used
[INFO] [stdout]   --> src/source/wall_ms.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(unused_must_use)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hybrid-clocks` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "87083572e704547fd7f9497808b64a105e92bd259fbccab4f8b26192c57d27cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87083572e704547fd7f9497808b64a105e92bd259fbccab4f8b26192c57d27cb", kill_on_drop: false }`
[INFO] [stdout] 87083572e704547fd7f9497808b64a105e92bd259fbccab4f8b26192c57d27cb
