[INFO] cloning repository https://github.com/wagnerf42/diam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wagnerf42/diam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwagnerf42%2Fdiam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwagnerf42%2Fdiam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3da688d14020508e555762800ea0121a0d0ca78b
[INFO] checking wagnerf42/diam against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwagnerf42%2Fdiam" "/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/wagnerf42/diam
[INFO] finished tweaking git repo https://github.com/wagnerf42/diam
[INFO] tweaked toml for git repo https://github.com/wagnerf42/diam written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wagnerf42/diam on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wagnerf42/diam 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" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/wagnerf42/fast-tracer`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.8
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.5
[INFO] [stderr]   Downloaded tracing-core v0.1.27
[INFO] [stderr]   Downloaded tracing v0.1.35
[INFO] [stderr]   Downloaded rayon v1.5.3
[INFO] [stderr]   Downloaded rayon-core v1.9.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ceeb68d6dcbb21c656c1b77c0848e2fe47edb28527dfea8f3d22bd4f29962ec2
[INFO] running `Command { std: "docker" "start" "ceeb68d6dcbb21c656c1b77c0848e2fe47edb28527dfea8f3d22bd4f29962ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ceeb68d6dcbb21c656c1b77c0848e2fe47edb28527dfea8f3d22bd4f29962ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ceeb68d6dcbb21c656c1b77c0848e2fe47edb28527dfea8f3d22bd4f29962ec2" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ceeb68d6dcbb21c656c1b77c0848e2fe47edb28527dfea8f3d22bd4f29962ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ceeb68d6dcbb21c656c1b77c0848e2fe47edb28527dfea8f3d22bd4f29962ec2" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking tracing-core v0.1.27
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]     Checking fast-tracer v0.1.0 (https://github.com/wagnerf42/fast-tracer#41fb8bef)
[INFO] [stderr]     Checking diam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `WalkTreePostfix`, `WalkTreePrefix`, and `WalkTree`
[INFO] [stdout]   --> src/adaptors/mod.rs:11:53
[INFO] [stdout]    |
[INFO] [stdout] 11 |     walk_tree, walk_tree_postfix, walk_tree_prefix, WalkTree, WalkTreePostfix, WalkTreePrefix,
[INFO] [stdout]    |                                                     ^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WalkTreePostfix`, `WalkTreePrefix`, and `WalkTree`
[INFO] [stdout]   --> src/adaptors/mod.rs:11:53
[INFO] [stdout]    |
[INFO] [stdout] 11 |     walk_tree, walk_tree_postfix, walk_tree_prefix, WalkTree, WalkTreePostfix, WalkTreePrefix,
[INFO] [stdout]    |                                                     ^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdaptiveProducer` is never constructed
[INFO] [stdout]  --> src/adaptors/adaptive.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct AdaptiveProducer<'f, P> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stolen`, `give_work`, `stop_working`, `fold_block`, `steal`, and `all_is_completed` are never used
[INFO] [stdout]   --> src/adaptors/adaptive.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'f, P: Producer> AdaptiveProducer<'f, P> {
[INFO] [stdout]    | --------------------------------------------- methods in this implementation
[INFO] [stdout] 20 |     fn stolen(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn give_work(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     fn stop_working(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn fold_block<F>(&mut self, mut folder: F) -> F
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn steal(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     fn all_is_completed(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdaptiveProducer` is never constructed
[INFO] [stdout]  --> src/adaptors/adaptive.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct AdaptiveProducer<'f, P> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stolen`, `give_work`, `stop_working`, `fold_block`, `steal`, and `all_is_completed` are never used
[INFO] [stdout]   --> src/adaptors/adaptive.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'f, P: Producer> AdaptiveProducer<'f, P> {
[INFO] [stdout]    | --------------------------------------------- methods in this implementation
[INFO] [stdout] 20 |     fn stolen(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn give_work(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     fn stop_working(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn fold_block<F>(&mut self, mut folder: F) -> F
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn steal(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     fn all_is_completed(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.27s
[INFO] running `Command { std: "docker" "inspect" "ceeb68d6dcbb21c656c1b77c0848e2fe47edb28527dfea8f3d22bd4f29962ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceeb68d6dcbb21c656c1b77c0848e2fe47edb28527dfea8f3d22bd4f29962ec2", kill_on_drop: false }`
[INFO] [stdout] ceeb68d6dcbb21c656c1b77c0848e2fe47edb28527dfea8f3d22bd4f29962ec2
