[INFO] cloning repository https://github.com/Daniel-Anker-Hermansen/persistency
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Daniel-Anker-Hermansen/persistency" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaniel-Anker-Hermansen%2Fpersistency", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaniel-Anker-Hermansen%2Fpersistency'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e389377fd40d5a4287aa8c8b7cd7c5c39dc264e8
[INFO] checking Daniel-Anker-Hermansen/persistency against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaniel-Anker-Hermansen%2Fpersistency" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Daniel-Anker-Hermansen/persistency
[INFO] finished tweaking git repo https://github.com/Daniel-Anker-Hermansen/persistency
[INFO] tweaked toml for git repo https://github.com/Daniel-Anker-Hermansen/persistency written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Daniel-Anker-Hermansen/persistency on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Daniel-Anker-Hermansen/persistency 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2cd1e20ddee631026a59ae1b01aa6e6fa1030ddc0bc58212027b763cb2e9618
[INFO] running `Command { std: "docker" "start" "-a" "b2cd1e20ddee631026a59ae1b01aa6e6fa1030ddc0bc58212027b763cb2e9618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2cd1e20ddee631026a59ae1b01aa6e6fa1030ddc0bc58212027b763cb2e9618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2cd1e20ddee631026a59ae1b01aa6e6fa1030ddc0bc58212027b763cb2e9618", kill_on_drop: false }`
[INFO] [stdout] b2cd1e20ddee631026a59ae1b01aa6e6fa1030ddc0bc58212027b763cb2e9618
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf1bbf4fbd574d7bba13b78a20d07bce8464c9bc78ee42972d16bdb70dbfd214
[INFO] running `Command { std: "docker" "start" "-a" "cf1bbf4fbd574d7bba13b78a20d07bce8464c9bc78ee42972d16bdb70dbfd214", kill_on_drop: false }`
[INFO] [stderr]     Checking fastrand v2.2.0
[INFO] [stderr]     Checking persistency v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `BidirectionalPointerTarget` is never used
[INFO] [stdout]  --> src/fully.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait BidirectionalPointerTarget<A>: Sized {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BidirectionalPointerForward` is never constructed
[INFO] [stdout]  --> src/fully.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct BidirectionalPointerForward<A, B, const N: usize> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BidirectionalPointerForwardInner` is never constructed
[INFO] [stdout]   --> src/fully.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct BidirectionalPointerForwardInner<B> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/fully.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<A, B, const N: usize> BidirectionalPointerForward<A, B, N> {
[INFO] [stdout]    | --------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 27 |     fn new(container: NonNull<A>) -> BidirectionalPointerForward<A, B, N> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn add(&mut self, mut pointer: NonNull<B>, version: usize) -> bool
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BidirectionalPointerBackward` is never constructed
[INFO] [stdout]   --> src/fully.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct BidirectionalPointerBackward<A, B, const N: usize, const M: usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/fully.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl<A, B, const N: usize, const M: usize> BidirectionalPointerBackward<A, B, N, M> {
[INFO] [stdout]    | ----------------------------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 55 |     fn new() -> BidirectionalPointerBackward<A, B, N, M> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn add(&mut self, pointer: NonNull<BidirectionalPointerForward<A, B, N>>) -> bool {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_base` is never used
[INFO] [stdout]   --> src/version.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | unsafe fn is_base(this: NonNull<VersionSuperNode>) -> bool {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BidirectionalPointerTarget` is never used
[INFO] [stdout]  --> src/fully.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait BidirectionalPointerTarget<A>: Sized {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BidirectionalPointerForward` is never constructed
[INFO] [stdout]  --> src/fully.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct BidirectionalPointerForward<A, B, const N: usize> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BidirectionalPointerForwardInner` is never constructed
[INFO] [stdout]   --> src/fully.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct BidirectionalPointerForwardInner<B> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/fully.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<A, B, const N: usize> BidirectionalPointerForward<A, B, N> {
[INFO] [stdout]    | --------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 27 |     fn new(container: NonNull<A>) -> BidirectionalPointerForward<A, B, N> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn add(&mut self, mut pointer: NonNull<B>, version: usize) -> bool
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BidirectionalPointerBackward` is never constructed
[INFO] [stdout]   --> src/fully.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct BidirectionalPointerBackward<A, B, const N: usize, const M: usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/fully.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl<A, B, const N: usize, const M: usize> BidirectionalPointerBackward<A, B, N, M> {
[INFO] [stdout]    | ----------------------------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 55 |     fn new() -> BidirectionalPointerBackward<A, B, N, M> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn add(&mut self, pointer: NonNull<BidirectionalPointerForward<A, B, N>>) -> bool {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_base` is never used
[INFO] [stdout]   --> src/version.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | unsafe fn is_base(this: NonNull<VersionSuperNode>) -> bool {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "cf1bbf4fbd574d7bba13b78a20d07bce8464c9bc78ee42972d16bdb70dbfd214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf1bbf4fbd574d7bba13b78a20d07bce8464c9bc78ee42972d16bdb70dbfd214", kill_on_drop: false }`
[INFO] [stdout] cf1bbf4fbd574d7bba13b78a20d07bce8464c9bc78ee42972d16bdb70dbfd214