[INFO] fetching crate smallbitvec 2.6.1...
[INFO] testing smallbitvec-2.6.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate smallbitvec 2.6.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate smallbitvec 2.6.1
[INFO] finished tweaking crates.io crate smallbitvec 2.6.1
[INFO] tweaked toml for crates.io crate smallbitvec 2.6.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate smallbitvec 2.6.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smallbitvec 2.6.1 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded malloc_size_of v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70e389296df94a6ddb546eb9122e778f571ef1c2e4b5ce8de513743a0fc46330
[INFO] running `Command { std: "docker" "start" "-a" "70e389296df94a6ddb546eb9122e778f571ef1c2e4b5ce8de513743a0fc46330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70e389296df94a6ddb546eb9122e778f571ef1c2e4b5ce8de513743a0fc46330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70e389296df94a6ddb546eb9122e778f571ef1c2e4b5ce8de513743a0fc46330", kill_on_drop: false }`
[INFO] [stdout] 70e389296df94a6ddb546eb9122e778f571ef1c2e4b5ce8de513743a0fc46330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70df383966b2ffcf8a3746c56419846dc019b8e73dc9465f0650cf4beb706262
[INFO] running `Command { std: "docker" "start" "-a" "70df383966b2ffcf8a3746c56419846dc019b8e73dc9465f0650cf4beb706262", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallbitvec v2.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:486:17
[INFO] [stdout]     |
[INFO] [stdout] 486 |     pub fn iter(&self) -> Iter {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 486 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:501:18
[INFO] [stdout]     |
[INFO] [stdout] 501 |     pub fn range(&self, range: Range<usize>) -> VecRange {
[INFO] [stdout]     |                  ^^^^^                          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 501 |     pub fn range(&self, range: Range<usize>) -> VecRange<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "70df383966b2ffcf8a3746c56419846dc019b8e73dc9465f0650cf4beb706262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70df383966b2ffcf8a3746c56419846dc019b8e73dc9465f0650cf4beb706262", kill_on_drop: false }`
[INFO] [stdout] 70df383966b2ffcf8a3746c56419846dc019b8e73dc9465f0650cf4beb706262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ef9c4ab2cd4a498ec3b0edfcb188f4d07bb5ab924dbe6c0d5934f506b6f32e
[INFO] running `Command { std: "docker" "start" "-a" "75ef9c4ab2cd4a498ec3b0edfcb188f4d07bb5ab924dbe6c0d5934f506b6f32e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:486:17
[INFO] [stdout]     |
[INFO] [stdout] 486 |     pub fn iter(&self) -> Iter {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 486 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:501:18
[INFO] [stdout]     |
[INFO] [stdout] 501 |     pub fn range(&self, range: Range<usize>) -> VecRange {
[INFO] [stdout]     |                  ^^^^^                          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 501 |     pub fn range(&self, range: Range<usize>) -> VecRange<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling smallbitvec v2.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:486:17
[INFO] [stdout]     |
[INFO] [stdout] 486 |     pub fn iter(&self) -> Iter {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 486 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:501:18
[INFO] [stdout]     |
[INFO] [stdout] 501 |     pub fn range(&self, range: Range<usize>) -> VecRange {
[INFO] [stdout]     |                  ^^^^^                          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 501 |     pub fn range(&self, range: Range<usize>) -> VecRange<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "75ef9c4ab2cd4a498ec3b0edfcb188f4d07bb5ab924dbe6c0d5934f506b6f32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ef9c4ab2cd4a498ec3b0edfcb188f4d07bb5ab924dbe6c0d5934f506b6f32e", kill_on_drop: false }`
[INFO] [stdout] 75ef9c4ab2cd4a498ec3b0edfcb188f4d07bb5ab924dbe6c0d5934f506b6f32e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54cab2b1e392ef4e9c783fd13aa6ab9b42381ad33047f533c80e47c8e355246e
[INFO] running `Command { std: "docker" "start" "-a" "54cab2b1e392ef4e9c783fd13aa6ab9b42381ad33047f533c80e47c8e355246e", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:486:17
[INFO] [stderr]     |
[INFO] [stderr] 486 |     pub fn iter(&self) -> Iter {
[INFO] [stderr]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 486 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:501:18
[INFO] [stderr]     |
[INFO] [stderr] 501 |     pub fn range(&self, range: Range<usize>) -> VecRange {
[INFO] [stderr]     |                  ^^^^^                          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 501 |     pub fn range(&self, range: Range<usize>) -> VecRange<'_> {
[INFO] [stderr]     |                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `smallbitvec` (lib) generated 2 warnings (run `cargo fix --lib -p smallbitvec` to apply 2 suggestions)
[INFO] [stderr] warning: `smallbitvec` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smallbitvec-ab3edae2e8213aa1)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tests::debug ... ok
[INFO] [stdout] test tests::all_true ... ok
[INFO] [stdout] test tests::all_false ... ok
[INFO] [stdout] test tests::from_elem ... ok
[INFO] [stdout] test tests::get_out_of_bounds ... ok
[INFO] [stdout] test tests::into_iter ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::hash ... ok
[INFO] [stdout] test tests::iter_back ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::push_many ... ok
[INFO] [stdout] test tests::set_len_heap ... ok
[INFO] [stdout] test tests::new ... ok
[INFO] [stdout] test tests::resize ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::remove_big ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::set_len_inline ... ok
[INFO] [stdout] test tests::test_inline_capacity ... ok
[INFO] [stdout] test tests::truncate_inline ... ok
[INFO] [stdout] test tests::truncate_large ... ok
[INFO] [stdout] test tests::with_capacity_heap ... ok
[INFO] [stdout] test tests::with_capacity_inline ... ok
[INFO] [stdout] test overflow_tests::test_poc1_from_elem_overflow - should panic ... ok
[INFO] [stdout] test overflow_tests::test_poc2_reserve_overflow - should panic ... ok
[INFO] [stdout] test tests::index_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::set_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::range_index_oob - should panic ... ok
[INFO] [stdout] test tests::index_out_of_bounds_nonempty - should panic ... ok
[INFO] [stdout] test tests::range_oob - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smallbitvec
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - SmallBitVec::pop (line 376) ... ok
[INFO] [stdout] test src/lib.rs - sbvec (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - SmallBitVec::push (line 354) ... ok
[INFO] [stdout] test src/lib.rs - SmallBitVec::from_storage (line 682) ... ok
[INFO] [stdout] test src/lib.rs - SmallBitVec::range (line 494) ... ok
[INFO] [stdout] test src/lib.rs - sbvec (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54cab2b1e392ef4e9c783fd13aa6ab9b42381ad33047f533c80e47c8e355246e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54cab2b1e392ef4e9c783fd13aa6ab9b42381ad33047f533c80e47c8e355246e", kill_on_drop: false }`
[INFO] [stdout] 54cab2b1e392ef4e9c783fd13aa6ab9b42381ad33047f533c80e47c8e355246e
