[INFO] fetching crate vectors 0.3.0...
[INFO] testing vectors-0.3.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate vectors 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate vectors 0.3.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate vectors 0.3.0
[INFO] finished tweaking crates.io crate vectors 0.3.0
[INFO] tweaked toml for crates.io crate vectors 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71e95f1f9366009aa09405b55dcc166521d4e2dfd2a68f5d773de24fa38ae8ff
[INFO] running `"docker" "start" "-a" "71e95f1f9366009aa09405b55dcc166521d4e2dfd2a68f5d773de24fa38ae8ff"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling ordered_iter v0.1.2
[INFO] [stderr]    Compiling vectors v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `"docker" "inspect" "71e95f1f9366009aa09405b55dcc166521d4e2dfd2a68f5d773de24fa38ae8ff"`
[INFO] running `"docker" "rm" "-f" "71e95f1f9366009aa09405b55dcc166521d4e2dfd2a68f5d773de24fa38ae8ff"`
[INFO] [stdout] 71e95f1f9366009aa09405b55dcc166521d4e2dfd2a68f5d773de24fa38ae8ff
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6cafe71c8426b21778d1265e4273e9375b6e87f8983db9cdaf276b16569b5cd5
[INFO] running `"docker" "start" "-a" "6cafe71c8426b21778d1265e4273e9375b6e87f8983db9cdaf276b16569b5cd5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling expectest v0.9.2
[INFO] [stderr]    Compiling vectors v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `"docker" "inspect" "6cafe71c8426b21778d1265e4273e9375b6e87f8983db9cdaf276b16569b5cd5"`
[INFO] running `"docker" "rm" "-f" "6cafe71c8426b21778d1265e4273e9375b6e87f8983db9cdaf276b16569b5cd5"`
[INFO] [stdout] 6cafe71c8426b21778d1265e4273e9375b6e87f8983db9cdaf276b16569b5cd5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0d20b9b202b8de4eca8ddace128461f5c5e25f99e0dcde3767da0a5a5b54b21
[INFO] running `"docker" "start" "-a" "f0d20b9b202b8de4eca8ddace128461f5c5e25f99e0dcde3767da0a5a5b54b21"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dense/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/stack/debug.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sparse/heap/debug.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try! {
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vectors-b39e195217a5db42
[INFO] [stdout] 
[INFO] [stdout] running 84 tests
[INFO] [stdout] test dense::heap::add::test::add_ref ... ok
[INFO] [stdout] test dense::heap::add::test::add ... ok
[INFO] [stdout] test dense::heap::add::test::add_assign ... ok
[INFO] [stdout] test dense::heap::distance::test::distance ... ok
[INFO] [stdout] test dense::heap::distance::test::squared_distance ... ok
[INFO] [stdout] test dense::heap::debug::test::debug ... ok
[INFO] [stdout] test dense::heap::mul::test::mul_assign ... ok
[INFO] [stdout] test dense::heap::mul_add::test::mul_add ... ok
[INFO] [stdout] test dense::heap::div::test::div ... ok
[INFO] [stdout] test dense::heap::test::from ... ok
[INFO] [stdout] test dense::heap::dot::test::dot ... ok
[INFO] [stdout] test dense::heap::iter::test::from_iter ... ok
[INFO] [stdout] test dense::heap::mul_add::test::mul_add_ref ... ok
[INFO] [stdout] test dense::iter::test::iter ... ok
[INFO] [stdout] test dense::iter::test::into_iter ... ok
[INFO] [stdout] test dense::heap::sub::test::sub ... ok
[INFO] [stdout] test dense::heap::sub::test::sub_ref ... ok
[INFO] [stdout] test dense::heap::sub::test::sub_assign ... ok
[INFO] [stdout] test dense::heap::div::test::div_assign ... ok
[INFO] [stdout] test dense::heap::mul::test::mul ... ok
[INFO] [stdout] test dense::stack::add::test::add_assign ... ok
[INFO] [stdout] test dense::heap::mul_add::test::mul_add_assign ... ok
[INFO] [stdout] test dense::stack::add::test::add_ref ... ok
[INFO] [stdout] test dense::heap::iter::test::into_iter ... ok
[INFO] [stdout] test dense::stack::distance::test::distance ... ok
[INFO] [stdout] test dense::stack::debug::test::debug ... ok
[INFO] [stdout] test dense::stack::mul::test::mul ... ok
[INFO] [stdout] test dense::stack::mul::test::mul_assign ... ok
[INFO] [stdout] test dense::stack::mul_add::test::mul_add ... ok
[INFO] [stdout] test dense::stack::mul_add::test::mul_add_ref ... ok
[INFO] [stdout] test dense::stack::sub::test::sub ... ok
[INFO] [stdout] test dense::stack::sub::test::sub_ref ... ok
[INFO] [stdout] test dense::stack::test::from ... ok
[INFO] [stdout] test sparse::heap::add::test::add_assign ... ok
[INFO] [stdout] test sparse::heap::add::test::add_ref ... ok
[INFO] [stdout] test dense::stack::div::test::div ... ok
[INFO] [stdout] test dense::stack::add::test::add ... ok
[INFO] [stdout] test dense::stack::dot::test::dot ... ok
[INFO] [stdout] test sparse::heap::debug::test::debug ... ok
[INFO] [stdout] test sparse::heap::distance::test::distance ... ok
[INFO] [stdout] test sparse::heap::distance::test::squared_distance ... ok
[INFO] [stdout] test dense::stack::div::test::div_assign ... ok
[INFO] [stdout] test sparse::heap::dot::test::dot ... ok
[INFO] [stdout] test sparse::heap::iter::test::from_iter ... ok
[INFO] [stdout] test sparse::heap::iter::test::into_iter ... ok
[INFO] [stdout] test sparse::heap::mul_add::test::mul_add ... ok
[INFO] [stdout] test sparse::heap::mul::test::mul ... ok
[INFO] [stdout] test sparse::heap::mul_add::test::mul_add_assign ... ok
[INFO] [stdout] test sparse::heap::mul::test::mul_assign ... ok
[INFO] [stdout] test sparse::heap::mul_add::test::mul_add_ref ... ok
[INFO] [stdout] test sparse::heap::sub::test::sub ... ok
[INFO] [stdout] test dense::stack::distance::test::squared_distance ... ok
[INFO] [stdout] test sparse::heap::sub::test::sub_assign ... ok
[INFO] [stdout] test sparse::iter::test::into_iter ... ok
[INFO] [stdout] test sparse::iter::test::iter ... ok
[INFO] [stdout] test sparse::stack::add::test::add ... ok
[INFO] [stdout] test sparse::heap::test::from ... ok
[INFO] [stdout] test sparse::stack::add::test::add_assign ... ok
[INFO] [stdout] test sparse::stack::add::test::add_ref ... ok
[INFO] [stdout] test sparse::stack::debug::test::debug ... ok
[INFO] [stdout] test sparse::stack::distance::test::squared_distance ... ok
[INFO] [stdout] test sparse::stack::div::test::div_assign ... ok
[INFO] [stdout] test sparse::stack::dot::test::dot ... ok
[INFO] [stdout] test sparse::heap::sub::test::sub_ref ... ok
[INFO] [stdout] test sparse::stack::iter::test::into_iter ... ok
[INFO] [stdout] test sparse::stack::mul::test::mul ... ok
[INFO] [stdout] test sparse::stack::iter::test::from_iter ... ok
[INFO] [stdout] test sparse::stack::mul::test::mul_assign ... ok
[INFO] [stdout] test sparse::stack::distance::test::distance ... ok
[INFO] [stdout] test sparse::stack::mul_add::test::mul_add_assign ... ok
[INFO] [stdout] test sparse::stack::sub::test::sub ... ok
[INFO] [stdout] test sparse::stack::div::test::div ... ok
[INFO] [stdout] test sparse::stack::sub::test::sub_ref ... ok
[INFO] [stdout] test sparse::stack::sub::test::sub_assign ... ok
[INFO] [stdout] test sparse::stack::mul_add::test::mul_add ... ok
[INFO] [stdout] test sparse::stack::test::from ... ok
[INFO] [stdout] test sparse::stack::mul_add::test::mul_add_ref ... ok
[INFO] [stdout] test dense::stack::mul_add::test::mul_add_assign ... ok
[INFO] [stdout] test sparse::heap::div::test::div ... ok
[INFO] [stdout] test dense::stack::iter::test::into_iter ... ok
[INFO] [stdout] test dense::stack::iter::test::from_iter ... ok
[INFO] [stdout] test dense::stack::sub::test::sub_assign ... ok
[INFO] [stdout] test sparse::heap::add::test::add ... ok
[INFO] [stdout] test sparse::heap::div::test::div_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 84 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vectors
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f0d20b9b202b8de4eca8ddace128461f5c5e25f99e0dcde3767da0a5a5b54b21"`
[INFO] running `"docker" "rm" "-f" "f0d20b9b202b8de4eca8ddace128461f5c5e25f99e0dcde3767da0a5a5b54b21"`
[INFO] [stdout] f0d20b9b202b8de4eca8ddace128461f5c5e25f99e0dcde3767da0a5a5b54b21