[INFO] fetching crate macbinary 0.2.1...
[INFO] checking macbinary-0.2.1 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate macbinary 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate macbinary 0.2.1
[INFO] finished tweaking crates.io crate macbinary 0.2.1
[INFO] tweaked toml for crates.io crate macbinary 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate macbinary 0.2.1 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding heapless v0.7.17 (available: v0.9.2)
[INFO] [stderr]       Adding serde-wasm-bindgen v0.5.0 (available: v0.6.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc v3.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c6e9d82cdfa68a036bb0478f105d8042f8c19e5a9258bd37f014fbd12e2902e
[INFO] running `Command { std: "docker" "start" "-a" "1c6e9d82cdfa68a036bb0478f105d8042f8c19e5a9258bd37f014fbd12e2902e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c6e9d82cdfa68a036bb0478f105d8042f8c19e5a9258bd37f014fbd12e2902e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6e9d82cdfa68a036bb0478f105d8042f8c19e5a9258bd37f014fbd12e2902e", kill_on_drop: false }`
[INFO] [stdout] 1c6e9d82cdfa68a036bb0478f105d8042f8c19e5a9258bd37f014fbd12e2902e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b78e76dd0936715b6abe262a6b767e2b12225e9b521ad6f97831eced09d3aa6
[INFO] running `Command { std: "docker" "start" "-a" "3b78e76dd0936715b6abe262a6b767e2b12225e9b521ad6f97831eced09d3aa6", kill_on_drop: false }`
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking macbinary v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `I8` is never used
[INFO] [stdout]   --> src/binary.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum I8 {}
[INFO] [stdout]    |          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `I32Be` is never used
[INFO] [stdout]   --> src/binary.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum I32Be {}
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `I64Be` is never used
[INFO] [stdout]   --> src/binary.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum I64Be {}
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `I8` is never used
[INFO] [stdout]   --> src/binary.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub const I8: usize = mem::size_of::<i8>();
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `I32` is never used
[INFO] [stdout]   --> src/binary.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub const I32: usize = mem::size_of::<i32>();
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `I64` is never used
[INFO] [stdout]   --> src/binary.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub const I64: usize = mem::size_of::<i64>();
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/resource.rs:123:69
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn resources<'b>(&'b self, item: TypeListItem) -> Resources<'_, 'a> {
[INFO] [stdout]     |                           -- the lifetime is named here             ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 123 -     pub fn resources<'b>(&'b self, item: TypeListItem) -> Resources<'_, 'a> {
[INFO] [stdout] 123 +     pub fn resources<'b>(&'b self, item: TypeListItem) -> Resources<'b, 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `I8` is never used
[INFO] [stdout]   --> src/binary.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum I8 {}
[INFO] [stdout]    |          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `I32Be` is never used
[INFO] [stdout]   --> src/binary.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum I32Be {}
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `I64Be` is never used
[INFO] [stdout]   --> src/binary.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum I64Be {}
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `I8` is never used
[INFO] [stdout]   --> src/binary.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub const I8: usize = mem::size_of::<i8>();
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `I32` is never used
[INFO] [stdout]   --> src/binary.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub const I32: usize = mem::size_of::<i32>();
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `I64` is never used
[INFO] [stdout]   --> src/binary.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub const I64: usize = mem::size_of::<i64>();
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/resource.rs:123:69
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn resources<'b>(&'b self, item: TypeListItem) -> Resources<'_, 'a> {
[INFO] [stdout]     |                           -- the lifetime is named here             ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 123 -     pub fn resources<'b>(&'b self, item: TypeListItem) -> Resources<'_, 'a> {
[INFO] [stdout] 123 +     pub fn resources<'b>(&'b self, item: TypeListItem) -> Resources<'b, 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "3b78e76dd0936715b6abe262a6b767e2b12225e9b521ad6f97831eced09d3aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b78e76dd0936715b6abe262a6b767e2b12225e9b521ad6f97831eced09d3aa6", kill_on_drop: false }`
[INFO] [stdout] 3b78e76dd0936715b6abe262a6b767e2b12225e9b521ad6f97831eced09d3aa6