[INFO] fetching crate sybot 0.10.4...
[INFO] checking sybot-0.10.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate sybot 0.10.4 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate sybot 0.10.4 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sybot 0.10.4
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate sybot 0.10.4
[INFO] tweaked toml for crates.io crate sybot 0.10.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 56 packages to latest compatible versions
[INFO] [stderr]       Adding glam v0.27.0 (available: v0.29.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbf036e2679dcb93ff98fdabae3389fbc178b568d6bc40173bc0b02e31c8d2b1
[INFO] running `Command { std: "docker" "start" "-a" "fbf036e2679dcb93ff98fdabae3389fbc178b568d6bc40173bc0b02e31c8d2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbf036e2679dcb93ff98fdabae3389fbc178b568d6bc40173bc0b02e31c8d2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf036e2679dcb93ff98fdabae3389fbc178b568d6bc40173bc0b02e31c8d2b1", kill_on_drop: false }`
[INFO] [stdout] fbf036e2679dcb93ff98fdabae3389fbc178b568d6bc40173bc0b02e31c8d2b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43b49b6f06917e527e63eafc3d416ffd963f19b9da3d365417e046c44fd5d6bf
[INFO] running `Command { std: "docker" "start" "-a" "43b49b6f06917e527e63eafc3d416ffd963f19b9da3d365417e046c44fd5d6bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking glam v0.27.0
[INFO] [stderr]     Checking spin_sleep v1.2.1
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling syact_macros v0.1.1
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking syunit v0.2.1
[INFO] [stderr]     Checking syact v0.13.7
[INFO] [stderr]     Checking sybot v0.10.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/robs/stepper.rs:75:39
[INFO] [stdout]    |
[INFO] [stdout] 75 |         fn ang_confs<'a>(&'a self) -> &[AngleConfig; C] {
[INFO] [stdout]    |                      --               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      lifetime `'a` declared here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/desc/kin.rs:85:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |         fn tcp<'a>(&'a self) -> &PointRef {
[INFO] [stdout]    |                --               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                lifetime `'a` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/robs/stepper.rs:75:39
[INFO] [stdout]    |
[INFO] [stdout] 75 |         fn ang_confs<'a>(&'a self) -> &[AngleConfig; C] {
[INFO] [stdout]    |                      --               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      lifetime `'a` declared here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/desc/kin.rs:85:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |         fn tcp<'a>(&'a self) -> &PointRef {
[INFO] [stdout]    |                --               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                lifetime `'a` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `Command { std: "docker" "inspect" "43b49b6f06917e527e63eafc3d416ffd963f19b9da3d365417e046c44fd5d6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b49b6f06917e527e63eafc3d416ffd963f19b9da3d365417e046c44fd5d6bf", kill_on_drop: false }`
[INFO] [stdout] 43b49b6f06917e527e63eafc3d416ffd963f19b9da3d365417e046c44fd5d6bf