[INFO] fetching crate indexing 0.4.1...
[INFO] testing indexing-0.4.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate indexing 0.4.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate indexing 0.4.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate indexing 0.4.1
[INFO] finished tweaking crates.io crate indexing 0.4.1
[INFO] tweaked toml for crates.io crate indexing 0.4.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding compiletest_rs v0.3.26 (latest: v0.10.2)
[INFO] [stderr]       Adding dirs v2.0.2 (latest: v5.0.1)
[INFO] [stderr]       Adding dirs-sys v0.3.7 (latest: v0.4.1)
[INFO] [stderr]       Adding getrandom v0.1.16 (latest: v0.2.15)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding miow v0.3.7 (latest: v0.6.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding quickcheck v0.9.2 (latest: v1.0.3)
[INFO] [stderr]       Adding rand v0.7.3 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_chacha v0.2.2 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_core v0.5.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_hc v0.2.0 (latest: v0.3.2)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding rustfix v0.4.6 (latest: v0.8.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
[INFO] [stderr]       Adding term v0.6.1 (latest: v0.7.0)
[INFO] [stderr]       Adding tester v0.6.0 (latest: v0.9.1)
[INFO] [stderr]       Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tester v0.6.0
[INFO] [stderr]   Downloaded rustfix v0.4.6
[INFO] [stderr]   Downloaded compiletest_rs v0.3.26
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20bcac7da818267ab28f80ea410e90b7e7749108e25949c539d25611615a5e95
[INFO] running `Command { std: "docker" "start" "-a" "20bcac7da818267ab28f80ea410e90b7e7749108e25949c539d25611615a5e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20bcac7da818267ab28f80ea410e90b7e7749108e25949c539d25611615a5e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20bcac7da818267ab28f80ea410e90b7e7749108e25949c539d25611615a5e95", kill_on_drop: false }`
[INFO] [stdout] 20bcac7da818267ab28f80ea410e90b7e7749108e25949c539d25611615a5e95
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57287ca0a23d5f6c55efb6808d1615c809fdf91ed925b2891cc7e84d5fe170ea
[INFO] running `Command { std: "docker" "start" "-a" "57287ca0a23d5f6c55efb6808d1615c809fdf91ed925b2891cc7e84d5fe170ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexing v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/lib.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct Index<'id, Proof = NonEmpty> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 162 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContainerPrivate` is never used
[INFO] [stdout]    --> src/lib.rs:241:7
[INFO] [stdout]     |
[INFO] [stdout] 241 | trait ContainerPrivate {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/indexing.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct RangeIter<'id> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 465 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RangeIter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `offset`, `inc`, `post_inc`, `dec`, `pre_dec`, and `stride_offset` are never used
[INFO] [stdout]   --> src/pointer_ext.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait PointerExt : Copy {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 12 |     unsafe fn offset(self, i: isize) -> Self;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     unsafe fn inc(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     unsafe fn post_inc(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     unsafe fn dec(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     unsafe fn pre_dec(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     unsafe fn stride_offset(self, s: isize, index: usize) -> Self {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "57287ca0a23d5f6c55efb6808d1615c809fdf91ed925b2891cc7e84d5fe170ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57287ca0a23d5f6c55efb6808d1615c809fdf91ed925b2891cc7e84d5fe170ea", kill_on_drop: false }`
[INFO] [stdout] 57287ca0a23d5f6c55efb6808d1615c809fdf91ed925b2891cc7e84d5fe170ea
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da23f710d08b6ddedb1a07d68b33a2f676ae30f785c0d9ade59f3b0814e6ca6a
[INFO] running `Command { std: "docker" "start" "-a" "da23f710d08b6ddedb1a07d68b33a2f676ae30f785c0d9ade59f3b0814e6ca6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/lib.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct Index<'id, Proof = NonEmpty> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 162 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContainerPrivate` is never used
[INFO] [stdout]    --> src/lib.rs:241:7
[INFO] [stdout]     |
[INFO] [stdout] 241 | trait ContainerPrivate {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/indexing.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct RangeIter<'id> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 465 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RangeIter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `offset`, `inc`, `post_inc`, `dec`, `pre_dec`, and `stride_offset` are never used
[INFO] [stdout]   --> src/pointer_ext.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait PointerExt : Copy {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 12 |     unsafe fn offset(self, i: isize) -> Self;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     unsafe fn inc(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     unsafe fn post_inc(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     unsafe fn dec(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     unsafe fn pre_dec(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     unsafe fn stride_offset(self, s: isize, index: usize) -> Self {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling indexing v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `sorted` is never used
[INFO] [stdout]   --> tests/tests.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn sorted<T: Clone + Ord>(v: &[T]) -> Vec<T> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `R` is never used
[INFO] [stdout]    --> tests/tests.rs:241:6
[INFO] [stdout]     |
[INFO] [stdout] 241 | type R = Result<usize, usize>;
[INFO] [stdout]     |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_binary_search_ok` is never used
[INFO] [stdout]    --> tests/tests.rs:242:4
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn assert_binary_search_ok<T>(data: &[T], expected: R, result: R)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/lib.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct Index<'id, Proof = NonEmpty> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 162 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContainerPrivate` is never used
[INFO] [stdout]    --> src/lib.rs:241:7
[INFO] [stdout]     |
[INFO] [stdout] 241 | trait ContainerPrivate {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/indexing.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct RangeIter<'id> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 465 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RangeIter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `unknown` is never used
[INFO] [stdout]   --> src/proof.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub(crate) trait ProofType {
[INFO] [stdout]    |                  --------- associated function in this trait
[INFO] [stdout] 97 |     fn nonempty() -> bool;
[INFO] [stdout] 98 |     fn unknown() -> bool { !Self::nonempty() }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nonempty_proof` is never used
[INFO] [stdout]    --> src/proof.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl<'id, P> Range<'id, P> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 120 |     pub(crate) fn nonempty_proof(&self) -> bool where P: ProofType
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `offset`, `inc`, `post_inc`, `dec`, `pre_dec`, and `stride_offset` are never used
[INFO] [stdout]   --> src/pointer_ext.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait PointerExt : Copy {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 12 |     unsafe fn offset(self, i: isize) -> Self;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     unsafe fn inc(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     unsafe fn post_inc(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     unsafe fn dec(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     unsafe fn pre_dec(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     unsafe fn stride_offset(self, s: isize, index: usize) -> Self {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "da23f710d08b6ddedb1a07d68b33a2f676ae30f785c0d9ade59f3b0814e6ca6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da23f710d08b6ddedb1a07d68b33a2f676ae30f785c0d9ade59f3b0814e6ca6a", kill_on_drop: false }`
[INFO] [stdout] da23f710d08b6ddedb1a07d68b33a2f676ae30f785c0d9ade59f3b0814e6ca6a
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f37d92922eff42f9556937c2aa3ce8d0ee38ab997d7cfffeb225e56b41817f13
[INFO] running `Command { std: "docker" "start" "-a" "f37d92922eff42f9556937c2aa3ce8d0ee38ab997d7cfffeb225e56b41817f13", kill_on_drop: false }`
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]    --> src/lib.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | pub struct Index<'id, Proof = NonEmpty> {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 162 |     id: Id<'id>,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ContainerPrivate` is never used
[INFO] [stderr]    --> src/lib.rs:241:7
[INFO] [stderr]     |
[INFO] [stderr] 241 | trait ContainerPrivate {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]    --> src/indexing.rs:465:5
[INFO] [stderr]     |
[INFO] [stderr] 464 | pub struct RangeIter<'id> {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] 465 |     id: Id<'id>,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RangeIter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `offset`, `inc`, `post_inc`, `dec`, `pre_dec`, and `stride_offset` are never used
[INFO] [stderr]   --> src/pointer_ext.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait PointerExt : Copy {
[INFO] [stderr]    |           ---------- methods in this trait
[INFO] [stderr] 12 |     unsafe fn offset(self, i: isize) -> Self;
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     unsafe fn inc(&mut self) {
[INFO] [stderr]    |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     unsafe fn post_inc(&mut self) -> Self {
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     unsafe fn dec(&mut self) {
[INFO] [stderr]    |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     unsafe fn pre_dec(&mut self) -> Self {
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     unsafe fn stride_offset(self, s: isize, index: usize) -> Self {
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `indexing` (lib) generated 4 warnings
[INFO] [stderr] warning: function `sorted` is never used
[INFO] [stderr]   --> tests/tests.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn sorted<T: Clone + Ord>(v: &[T]) -> Vec<T> {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `R` is never used
[INFO] [stderr]    --> tests/tests.rs:241:6
[INFO] [stderr]     |
[INFO] [stderr] 241 | type R = Result<usize, usize>;
[INFO] [stderr]     |      ^
[INFO] [stderr] 
[INFO] [stderr] warning: function `assert_binary_search_ok` is never used
[INFO] [stderr]    --> tests/tests.rs:242:4
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn assert_binary_search_ok<T>(data: &[T], expected: R, result: R)
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `unknown` is never used
[INFO] [stderr]   --> src/proof.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub(crate) trait ProofType {
[INFO] [stderr]    |                  --------- associated function in this trait
[INFO] [stderr] 97 |     fn nonempty() -> bool;
[INFO] [stderr] 98 |     fn unknown() -> bool { !Self::nonempty() }
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `nonempty_proof` is never used
[INFO] [stderr]    --> src/proof.rs:120:19
[INFO] [stderr]     |
[INFO] [stderr] 119 | impl<'id, P> Range<'id, P> {
[INFO] [stderr]     | -------------------------- method in this implementation
[INFO] [stderr] 120 |     pub(crate) fn nonempty_proof(&self) -> bool where P: ProofType
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `indexing` (test "tests") generated 3 warnings
[INFO] [stderr] warning: `indexing` (lib test) generated 6 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/indexing-1303cdbf0c8cf02e)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test algorithms::test_binary_search ... ok
[INFO] [stdout] test algorithms::test_heapify ... ok
[INFO] [stdout] test algorithms::test_lower_bound ... ok
[INFO] [stdout] test algorithms::test_lower_bound_ptr ... ok
[INFO] [stdout] test algorithms::test_make_twin ... ok
[INFO] [stdout] test algorithms::test_merge_internal ... ok
[INFO] [stdout] test algorithms::test_quicksort ... ok
[INFO] [stdout] test algorithms::test_twin_insertion_sort ... ok
[INFO] [stdout] test container::intervals ... ok
[INFO] [stdout] test container::test_contains ... ok
[INFO] [stdout] test container::test_intervals ... ok
[INFO] [stdout] test container::test_is_send_sync ... ok
[INFO] [stdout] test container::test_nonempty ... ok
[INFO] [stdout] test container::test_scan ... ok
[INFO] [stdout] test indexing::test_join_cover ... ok
[INFO] [stdout] test indexing::test_frac_step ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-6cb3f4e55c3b62b1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-5258565a0634f98f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test join_add_proof ... ok
[INFO] [stdout] test range_split_nonempty ... ok
[INFO] [stdout] test test_insertion_sort ... ok
[INFO] [stdout] test test_range_order ... ok
[INFO] [stdout] test test_lower_bound_1 ... ok
[INFO] [stdout] test qc_heapify ... ok
[INFO] [stdout] test qc_quicksort_bounds ... ok
[INFO] [stdout] test test_lower_bound_2 ... ok
[INFO] [stdout] test qc_quicksort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vec.rs (/opt/rustwide/target/debug/deps/vec-1d13bd7527df3724)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests indexing
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/indexing.rs - indexing::Range<'id,P>::join_cover (line 211) - compile fail ... ok
[INFO] [stdout] test src/macro_utils.rs - macro_utils::copy_and_clone (line 6) ... FAILED
[INFO] [stdout] test src/container.rs - container::Container<'id,Array,Mode> (line 57) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macro_utils.rs - macro_utils::copy_and_clone (line 6) stdout ----
[INFO] [stdout] error: cannot find macro `copy_and_clone` in this scope
[INFO] [stdout]  --> src/macro_utils.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | copy_and_clone!([T] Foo<T>);
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/macro_utils.rs - macro_utils::copy_and_clone (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f37d92922eff42f9556937c2aa3ce8d0ee38ab997d7cfffeb225e56b41817f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f37d92922eff42f9556937c2aa3ce8d0ee38ab997d7cfffeb225e56b41817f13", kill_on_drop: false }`
[INFO] [stdout] f37d92922eff42f9556937c2aa3ce8d0ee38ab997d7cfffeb225e56b41817f13
[INFO] testing indexing-0.4.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate indexing 0.4.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate indexing 0.4.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate indexing 0.4.1
[INFO] finished tweaking crates.io crate indexing 0.4.1
[INFO] tweaked toml for crates.io crate indexing 0.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding compiletest_rs v0.3.26 (latest: v0.10.2)
[INFO] [stderr]       Adding dirs v2.0.2 (latest: v5.0.1)
[INFO] [stderr]       Adding dirs-sys v0.3.7 (latest: v0.4.1)
[INFO] [stderr]       Adding getrandom v0.1.16 (latest: v0.2.15)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding miow v0.3.7 (latest: v0.6.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding quickcheck v0.9.2 (latest: v1.0.3)
[INFO] [stderr]       Adding rand v0.7.3 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_chacha v0.2.2 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_core v0.5.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_hc v0.2.0 (latest: v0.3.2)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding rustfix v0.4.6 (latest: v0.8.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
[INFO] [stderr]       Adding term v0.6.1 (latest: v0.7.0)
[INFO] [stderr]       Adding tester v0.6.0 (latest: v0.9.1)
[INFO] [stderr]       Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c94963f5f5e6ad0c8974e97ebf7ef76ed7c437c08faa5e4bff4c295c7826e0e
[INFO] running `Command { std: "docker" "start" "-a" "5c94963f5f5e6ad0c8974e97ebf7ef76ed7c437c08faa5e4bff4c295c7826e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c94963f5f5e6ad0c8974e97ebf7ef76ed7c437c08faa5e4bff4c295c7826e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c94963f5f5e6ad0c8974e97ebf7ef76ed7c437c08faa5e4bff4c295c7826e0e", kill_on_drop: false }`
[INFO] [stdout] 5c94963f5f5e6ad0c8974e97ebf7ef76ed7c437c08faa5e4bff4c295c7826e0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f4921896b359baf9020178f7cd7ff147b29c5a032bb0c069f38e3b2ac3ff3f1
[INFO] running `Command { std: "docker" "start" "-a" "3f4921896b359baf9020178f7cd7ff147b29c5a032bb0c069f38e3b2ac3ff3f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexing v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/lib.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct Index<'id, Proof = NonEmpty> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 162 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContainerPrivate` is never used
[INFO] [stdout]    --> src/lib.rs:241:7
[INFO] [stdout]     |
[INFO] [stdout] 241 | trait ContainerPrivate {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/indexing.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct RangeIter<'id> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 465 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RangeIter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `offset`, `inc`, `post_inc`, `dec`, `pre_dec`, and `stride_offset` are never used
[INFO] [stdout]   --> src/pointer_ext.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait PointerExt : Copy {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 12 |     unsafe fn offset(self, i: isize) -> Self;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     unsafe fn inc(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     unsafe fn post_inc(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     unsafe fn dec(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     unsafe fn pre_dec(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     unsafe fn stride_offset(self, s: isize, index: usize) -> Self {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "3f4921896b359baf9020178f7cd7ff147b29c5a032bb0c069f38e3b2ac3ff3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f4921896b359baf9020178f7cd7ff147b29c5a032bb0c069f38e3b2ac3ff3f1", kill_on_drop: false }`
[INFO] [stdout] 3f4921896b359baf9020178f7cd7ff147b29c5a032bb0c069f38e3b2ac3ff3f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3312ea8ab5f5a0b9fc5a663a1c75d0bb81b73ba918a99e1c87aa828218fe2569
[INFO] running `Command { std: "docker" "start" "-a" "3312ea8ab5f5a0b9fc5a663a1c75d0bb81b73ba918a99e1c87aa828218fe2569", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/lib.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct Index<'id, Proof = NonEmpty> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 162 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContainerPrivate` is never used
[INFO] [stdout]    --> src/lib.rs:241:7
[INFO] [stdout]     |
[INFO] [stdout] 241 | trait ContainerPrivate {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/indexing.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct RangeIter<'id> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 465 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RangeIter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `offset`, `inc`, `post_inc`, `dec`, `pre_dec`, and `stride_offset` are never used
[INFO] [stdout]   --> src/pointer_ext.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait PointerExt : Copy {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 12 |     unsafe fn offset(self, i: isize) -> Self;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     unsafe fn inc(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     unsafe fn post_inc(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     unsafe fn dec(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     unsafe fn pre_dec(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     unsafe fn stride_offset(self, s: isize, index: usize) -> Self {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling indexing v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `sorted` is never used
[INFO] [stdout]   --> tests/tests.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn sorted<T: Clone + Ord>(v: &[T]) -> Vec<T> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `R` is never used
[INFO] [stdout]    --> tests/tests.rs:241:6
[INFO] [stdout]     |
[INFO] [stdout] 241 | type R = Result<usize, usize>;
[INFO] [stdout]     |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_binary_search_ok` is never used
[INFO] [stdout]    --> tests/tests.rs:242:4
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn assert_binary_search_ok<T>(data: &[T], expected: R, result: R)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/lib.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct Index<'id, Proof = NonEmpty> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 162 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContainerPrivate` is never used
[INFO] [stdout]    --> src/lib.rs:241:7
[INFO] [stdout]     |
[INFO] [stdout] 241 | trait ContainerPrivate {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/indexing.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct RangeIter<'id> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 465 |     id: Id<'id>,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RangeIter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `unknown` is never used
[INFO] [stdout]   --> src/proof.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub(crate) trait ProofType {
[INFO] [stdout]    |                  --------- associated function in this trait
[INFO] [stdout] 97 |     fn nonempty() -> bool;
[INFO] [stdout] 98 |     fn unknown() -> bool { !Self::nonempty() }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nonempty_proof` is never used
[INFO] [stdout]    --> src/proof.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl<'id, P> Range<'id, P> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 120 |     pub(crate) fn nonempty_proof(&self) -> bool where P: ProofType
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `offset`, `inc`, `post_inc`, `dec`, `pre_dec`, and `stride_offset` are never used
[INFO] [stdout]   --> src/pointer_ext.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait PointerExt : Copy {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 12 |     unsafe fn offset(self, i: isize) -> Self;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     unsafe fn inc(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     unsafe fn post_inc(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     unsafe fn dec(&mut self) {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     unsafe fn pre_dec(&mut self) -> Self {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     unsafe fn stride_offset(self, s: isize, index: usize) -> Self {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "3312ea8ab5f5a0b9fc5a663a1c75d0bb81b73ba918a99e1c87aa828218fe2569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3312ea8ab5f5a0b9fc5a663a1c75d0bb81b73ba918a99e1c87aa828218fe2569", kill_on_drop: false }`
[INFO] [stdout] 3312ea8ab5f5a0b9fc5a663a1c75d0bb81b73ba918a99e1c87aa828218fe2569
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 612d684daf6c30be3f272986cee6b6a5b65f2f25c22d41d2dce57b253dfdc20b
[INFO] running `Command { std: "docker" "start" "-a" "612d684daf6c30be3f272986cee6b6a5b65f2f25c22d41d2dce57b253dfdc20b", kill_on_drop: false }`
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]    --> src/lib.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | pub struct Index<'id, Proof = NonEmpty> {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 162 |     id: Id<'id>,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ContainerPrivate` is never used
[INFO] [stderr]    --> src/lib.rs:241:7
[INFO] [stderr]     |
[INFO] [stderr] 241 | trait ContainerPrivate {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]    --> src/indexing.rs:465:5
[INFO] [stderr]     |
[INFO] [stderr] 464 | pub struct RangeIter<'id> {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] 465 |     id: Id<'id>,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RangeIter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `offset`, `inc`, `post_inc`, `dec`, `pre_dec`, and `stride_offset` are never used
[INFO] [stderr]   --> src/pointer_ext.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait PointerExt : Copy {
[INFO] [stderr]    |           ---------- methods in this trait
[INFO] [stderr] 12 |     unsafe fn offset(self, i: isize) -> Self;
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     unsafe fn inc(&mut self) {
[INFO] [stderr]    |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     unsafe fn post_inc(&mut self) -> Self {
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     unsafe fn dec(&mut self) {
[INFO] [stderr]    |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     unsafe fn pre_dec(&mut self) -> Self {
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     unsafe fn stride_offset(self, s: isize, index: usize) -> Self {
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `indexing` (lib) generated 4 warnings
[INFO] [stderr] warning: function `sorted` is never used
[INFO] [stderr]   --> tests/tests.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn sorted<T: Clone + Ord>(v: &[T]) -> Vec<T> {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `R` is never used
[INFO] [stderr]    --> tests/tests.rs:241:6
[INFO] [stderr]     |
[INFO] [stderr] 241 | type R = Result<usize, usize>;
[INFO] [stderr]     |      ^
[INFO] [stderr] 
[INFO] [stderr] warning: function `assert_binary_search_ok` is never used
[INFO] [stderr]    --> tests/tests.rs:242:4
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn assert_binary_search_ok<T>(data: &[T], expected: R, result: R)
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `unknown` is never used
[INFO] [stderr]   --> src/proof.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub(crate) trait ProofType {
[INFO] [stderr]    |                  --------- associated function in this trait
[INFO] [stderr] 97 |     fn nonempty() -> bool;
[INFO] [stderr] 98 |     fn unknown() -> bool { !Self::nonempty() }
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `nonempty_proof` is never used
[INFO] [stderr]    --> src/proof.rs:120:19
[INFO] [stderr]     |
[INFO] [stderr] 119 | impl<'id, P> Range<'id, P> {
[INFO] [stderr]     | -------------------------- method in this implementation
[INFO] [stderr] 120 |     pub(crate) fn nonempty_proof(&self) -> bool where P: ProofType
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `indexing` (test "tests") generated 3 warnings
[INFO] [stderr] warning: `indexing` (lib test) generated 6 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/indexing-1303cdbf0c8cf02e)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test algorithms::test_binary_search ... ok
[INFO] [stdout] test algorithms::test_heapify ... ok
[INFO] [stdout] test algorithms::test_lower_bound ... ok
[INFO] [stdout] test algorithms::test_lower_bound_ptr ... ok
[INFO] [stdout] test algorithms::test_make_twin ... ok
[INFO] [stdout] test algorithms::test_merge_internal ... ok
[INFO] [stdout] test algorithms::test_quicksort ... ok
[INFO] [stdout] test algorithms::test_twin_insertion_sort ... ok
[INFO] [stdout] test container::intervals ... ok
[INFO] [stdout] test container::test_contains ... ok
[INFO] [stdout] test container::test_intervals ... ok
[INFO] [stdout] test container::test_scan ... ok
[INFO] [stdout] test indexing::test_frac_step ... ok
[INFO] [stdout] test container::test_nonempty ... ok
[INFO] [stdout] test container::test_is_send_sync ... ok
[INFO] [stdout] test indexing::test_join_cover ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-6cb3f4e55c3b62b1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-5258565a0634f98f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test join_add_proof ... ok
[INFO] [stdout] test range_split_nonempty ... ok
[INFO] [stdout] test test_insertion_sort ... ok
[INFO] [stdout] test test_range_order ... ok
[INFO] [stdout] test test_lower_bound_1 ... ok
[INFO] [stdout] test qc_quicksort_bounds ... ok
[INFO] [stdout] test qc_heapify ... ok
[INFO] [stdout] test qc_quicksort ... ok
[INFO] [stdout] test test_lower_bound_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vec.rs (/opt/rustwide/target/debug/deps/vec-1d13bd7527df3724)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests indexing
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/indexing.rs - indexing::Range<'id,P>::join_cover (line 211) - compile fail ... ok
[INFO] [stdout] test src/container.rs - container::Container<'id,Array,Mode> (line 57) - compile fail ... ok
[INFO] [stdout] test src/macro_utils.rs - macro_utils::copy_and_clone (line 6) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macro_utils.rs - macro_utils::copy_and_clone (line 6) stdout ----
[INFO] [stdout] error: cannot find macro `copy_and_clone` in this scope
[INFO] [stdout]  --> src/macro_utils.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | copy_and_clone!([T] Foo<T>);
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/macro_utils.rs - macro_utils::copy_and_clone (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "612d684daf6c30be3f272986cee6b6a5b65f2f25c22d41d2dce57b253dfdc20b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612d684daf6c30be3f272986cee6b6a5b65f2f25c22d41d2dce57b253dfdc20b", kill_on_drop: false }`
[INFO] [stdout] 612d684daf6c30be3f272986cee6b6a5b65f2f25c22d41d2dce57b253dfdc20b
