[INFO] fetching crate strobe-rs 0.10.0...
[INFO] checking strobe-rs-0.10.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate strobe-rs 0.10.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate strobe-rs 0.10.0
[INFO] finished tweaking crates.io crate strobe-rs 0.10.0
[INFO] tweaked toml for crates.io crate strobe-rs 0.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate strobe-rs 0.10.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate strobe-rs 0.10.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54ccb1f4880de63dd397b315a7f1663c98eb0d3e271bd2ba290e240069a884d8
[INFO] running `Command { std: "docker" "start" "-a" "54ccb1f4880de63dd397b315a7f1663c98eb0d3e271bd2ba290e240069a884d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54ccb1f4880de63dd397b315a7f1663c98eb0d3e271bd2ba290e240069a884d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ccb1f4880de63dd397b315a7f1663c98eb0d3e271bd2ba290e240069a884d8", kill_on_drop: false }`
[INFO] [stdout] 54ccb1f4880de63dd397b315a7f1663c98eb0d3e271bd2ba290e240069a884d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18b8260451c0bfb5b6a26990f5c020f93c56864039457942b7eaa7d4986d08c9
[INFO] running `Command { std: "docker" "start" "-a" "18b8260451c0bfb5b6a26990f5c020f93c56864039457942b7eaa7d4986d08c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking clap_builder v4.5.10
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking clap v4.5.10
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking strobe-rs v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `sec` is never read
[INFO] [stdout]    --> src/strobe.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     sec: SecParam,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: value assigned to `sec` is never read
[INFO] [stdout]    --> src/strobe.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     sec: SecParam,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 65], Infallible>
[INFO] [stdout]    --> src/basic_tests.rs:279:30
[INFO] [stdout]     |
[INFO] [stdout] 279 |     let _ = s.meta_recv_mac(&small_data.try_into().unwrap());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 65], Infallible>
[INFO] [stdout]    --> src/basic_tests.rs:280:25
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let _ = s.recv_mac(&small_data.try_into().unwrap());
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 16], Infallible>
[INFO] [stdout]    --> src/basic_tests.rs:440:38
[INFO] [stdout]     |
[INFO] [stdout] 440 |     let good_res = rx_copy.recv_mac(&mac.try_into().unwrap());
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 16], Infallible>
[INFO] [stdout]    --> src/basic_tests.rs:446:32
[INFO] [stdout]     |
[INFO] [stdout] 446 |     let bad_res = rx.recv_mac(&bad_mac.try_into().unwrap());
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `strobe-rs` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "18b8260451c0bfb5b6a26990f5c020f93c56864039457942b7eaa7d4986d08c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b8260451c0bfb5b6a26990f5c020f93c56864039457942b7eaa7d4986d08c9", kill_on_drop: false }`
[INFO] [stdout] 18b8260451c0bfb5b6a26990f5c020f93c56864039457942b7eaa7d4986d08c9
