[INFO] fetching crate le-stream 0.4.3...
[INFO] building le-stream-0.4.3 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate le-stream 0.4.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate le-stream 0.4.3 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate le-stream 0.4.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate le-stream 0.4.3
[INFO] tweaked toml for crates.io crate le-stream 0.4.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded le-stream-derive v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5517d6f3976e1e2d1c3b78a8396b782964c361592fabbc19a1f02716bcfe6ba
[INFO] running `Command { std: "docker" "start" "-a" "a5517d6f3976e1e2d1c3b78a8396b782964c361592fabbc19a1f02716bcfe6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5517d6f3976e1e2d1c3b78a8396b782964c361592fabbc19a1f02716bcfe6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5517d6f3976e1e2d1c3b78a8396b782964c361592fabbc19a1f02716bcfe6ba", kill_on_drop: false }`
[INFO] [stdout] a5517d6f3976e1e2d1c3b78a8396b782964c361592fabbc19a1f02716bcfe6ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a34f4aae9a39121b04f6628c8aef2847336d4888ae85bb453307ce968a0efb62
[INFO] running `Command { std: "docker" "start" "-a" "a34f4aae9a39121b04f6628c8aef2847336d4888ae85bb453307ce968a0efb62", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling le-stream v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "a34f4aae9a39121b04f6628c8aef2847336d4888ae85bb453307ce968a0efb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34f4aae9a39121b04f6628c8aef2847336d4888ae85bb453307ce968a0efb62", kill_on_drop: false }`
[INFO] [stdout] a34f4aae9a39121b04f6628c8aef2847336d4888ae85bb453307ce968a0efb62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b23aa6b8330de537890f31f7c1c730e0ea5291b088fcc3eb15c085b08d467ac
[INFO] running `Command { std: "docker" "start" "-a" "5b23aa6b8330de537890f31f7c1c730e0ea5291b088fcc3eb15c085b08d467ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling le-stream v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: extern crate `heapless` is unused in crate `mac_address`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use heapless as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `le_stream` is unused in crate `mac_address`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> tests/mac_address.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![cfg(all(test, feature = "macaddr"))]
[INFO] [stdout] 2  | |
[INFO] [stdout] 3  | | use le_stream::{FromLeStream, ToLeStream};
[INFO] [stdout] 4  | | use macaddr::MacAddr8;
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     assert_eq!(le_bytes, LE_BYTES);
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `heapless` is unused in crate `consume`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use heapless as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `heapless` is unused in crate `structs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use heapless as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `le_stream` is unused in crate `structs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]    --> tests/structs.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / #![cfg(all(test, feature = "derive"))]
[INFO] [stdout] 2   | |
[INFO] [stdout] 3   | | use le_stream::derive::{FromLeStream, ToLeStream};
[INFO] [stdout] 4   | | use le_stream::{Error, FromLeStream, ToLeStream};
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | |     assert_eq!(my_struct.heapless_vec, [0x01, 0x02, 0x03]);
[INFO] [stdout] 199 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> tests/consume.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![cfg(test)]
[INFO] [stdout] 2  | |
[INFO] [stdout] 3  | | use le_stream::{Consume, Error};
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     assert_eq!(int, Ok(0xCDAB));
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "5b23aa6b8330de537890f31f7c1c730e0ea5291b088fcc3eb15c085b08d467ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b23aa6b8330de537890f31f7c1c730e0ea5291b088fcc3eb15c085b08d467ac", kill_on_drop: false }`
[INFO] [stdout] 5b23aa6b8330de537890f31f7c1c730e0ea5291b088fcc3eb15c085b08d467ac