[INFO] fetching crate ufotofu 0.6.4... [INFO] checking ufotofu-0.6.4 against master#8f43b85954d2f3d8fc00a7504c603e5ca9eb0695 for pr-133502-5 [INFO] extracting crate ufotofu 0.6.4 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ufotofu 0.6.4 on toolchain 8f43b85954d2f3d8fc00a7504c603e5ca9eb0695 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ufotofu 0.6.4 [INFO] finished tweaking crates.io crate ufotofu 0.6.4 [INFO] tweaked toml for crates.io crate ufotofu 0.6.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate ufotofu 0.6.4 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" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive_arbitrary v1.3.2 [INFO] [stderr] Downloaded arbitrary v1.3.2 [INFO] [stderr] Downloaded syn v2.0.72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4389375b7d191cbd0ad81234a890b97c0625d3378bc97b5ec1bf18dd2f9ebefe [INFO] running `Command { std: "docker" "start" "-a" "4389375b7d191cbd0ad81234a890b97c0625d3378bc97b5ec1bf18dd2f9ebefe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4389375b7d191cbd0ad81234a890b97c0625d3378bc97b5ec1bf18dd2f9ebefe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4389375b7d191cbd0ad81234a890b97c0625d3378bc97b5ec1bf18dd2f9ebefe", kill_on_drop: false }` [INFO] [stdout] 4389375b7d191cbd0ad81234a890b97c0625d3378bc97b5ec1bf18dd2f9ebefe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be74ef8134e3ef2cdf8fd5107411f0d7c32d00528659faea68065fceb2c0eabe [INFO] running `Command { std: "docker" "start" "-a" "be74ef8134e3ef2cdf8fd5107411f0d7c32d00528659faea68065fceb2c0eabe", kill_on_drop: false }` [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking pollster v0.4.0 [INFO] [stderr] Checking ufotofu v0.6.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `invarianted_impl_as_mut` [INFO] [stdout] --> src/common_macros.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | macro_rules! invarianted_impl_as_mut { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `invarianted_impl_as_mut` [INFO] [stdout] --> src/common_macros.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | macro_rules! invarianted_impl_as_mut { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `make_space_even_if_not_needed` and `remaining_slots` are never used [INFO] [stdout] --> src/consumer/into_vec.rs:113:19 [INFO] [stdout] | [INFO] [stdout] 112 | impl IntoVec_ { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] 113 | pub(crate) fn make_space_even_if_not_needed(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub(crate) fn remaining_slots(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `make_space_even_if_not_needed` and `remaining_slots` are never used [INFO] [stdout] --> src/consumer/into_vec.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 149 | impl IntoVec { [INFO] [stdout] | --------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 157 | fn make_space_even_if_not_needed(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn remaining_slots(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `make_space_even_if_not_needed` and `remaining_slots` are never used [INFO] [stdout] --> src/consumer/into_vec.rs:113:19 [INFO] [stdout] | [INFO] [stdout] 112 | impl IntoVec_ { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] 113 | pub(crate) fn make_space_even_if_not_needed(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub(crate) fn remaining_slots(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `make_space_even_if_not_needed` and `remaining_slots` are never used [INFO] [stdout] --> src/consumer/into_vec.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 149 | impl IntoVec { [INFO] [stdout] | --------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 157 | fn make_space_even_if_not_needed(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn remaining_slots(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "be74ef8134e3ef2cdf8fd5107411f0d7c32d00528659faea68065fceb2c0eabe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be74ef8134e3ef2cdf8fd5107411f0d7c32d00528659faea68065fceb2c0eabe", kill_on_drop: false }` [INFO] [stdout] be74ef8134e3ef2cdf8fd5107411f0d7c32d00528659faea68065fceb2c0eabe