[INFO] fetching crate stream-more 0.1.3...
[INFO] testing stream-more-0.1.3 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate stream-more 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate stream-more 0.1.3
[INFO] finished tweaking crates.io crate stream-more 0.1.3
[INFO] tweaked toml for crates.io crate stream-more 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stream-more 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded binary-heap-plus v0.5.0
[INFO] [stderr]   Downloaded compare v0.1.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49187930f982b085fba68b83fa8aefa15f6bacb6b5daee0500b1b757bb08cd0a
[INFO] running `Command { std: "docker" "start" "-a" "49187930f982b085fba68b83fa8aefa15f6bacb6b5daee0500b1b757bb08cd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49187930f982b085fba68b83fa8aefa15f6bacb6b5daee0500b1b757bb08cd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49187930f982b085fba68b83fa8aefa15f6bacb6b5daee0500b1b757bb08cd0a", kill_on_drop: false }`
[INFO] [stdout] 49187930f982b085fba68b83fa8aefa15f6bacb6b5daee0500b1b757bb08cd0a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bffecae26f22bcb964ee198707318d010823481029251146999fb0fa13bad6e
[INFO] running `Command { std: "docker" "start" "-a" "1bffecae26f22bcb964ee198707318d010823481029251146999fb0fa13bad6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling compare v0.1.0
[INFO] [stderr]    Compiling binary-heap-plus v0.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling stream-more v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "1bffecae26f22bcb964ee198707318d010823481029251146999fb0fa13bad6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bffecae26f22bcb964ee198707318d010823481029251146999fb0fa13bad6e", kill_on_drop: false }`
[INFO] [stdout] 1bffecae26f22bcb964ee198707318d010823481029251146999fb0fa13bad6e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0411949d0111cf538d7143bac0a11596dc37f161693771e70fb7253d5147b837
[INFO] running `Command { std: "docker" "start" "-a" "0411949d0111cf538d7143bac0a11596dc37f161693771e70fb7253d5147b837", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling stream-more v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stream_more/kmerge/kmerge_tests.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn build_it(foo: &Foo) -> BoxStream<&u64> {
[INFO] [stdout]    |                      ^^^^     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                      |        |         |
[INFO] [stdout]    |                      |        |         the same lifetime is elided here
[INFO] [stdout]    |                      |        the same lifetime is hidden here
[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] 22 |     fn build_it(foo: &Foo) -> BoxStream<'_, &u64> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "0411949d0111cf538d7143bac0a11596dc37f161693771e70fb7253d5147b837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0411949d0111cf538d7143bac0a11596dc37f161693771e70fb7253d5147b837", kill_on_drop: false }`
[INFO] [stdout] 0411949d0111cf538d7143bac0a11596dc37f161693771e70fb7253d5147b837
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 148b5e8e3a4d204ed04b1327b8e5d25bb0117d58d3318964917c7c552b78f793
[INFO] running `Command { std: "docker" "start" "-a" "148b5e8e3a4d204ed04b1327b8e5d25bb0117d58d3318964917c7c552b78f793", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/stream_more/kmerge/kmerge_tests.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn build_it(foo: &Foo) -> BoxStream<&u64> {
[INFO] [stderr]    |                      ^^^^     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                      |        |         |
[INFO] [stderr]    |                      |        |         the same lifetime is elided here
[INFO] [stderr]    |                      |        the same lifetime is hidden here
[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] 22 |     fn build_it(foo: &Foo) -> BoxStream<'_, &u64> {
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `stream-more` (lib test) generated 1 warning (run `cargo fix --lib -p stream-more --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_more-8407d89bc0407000)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test stream_more::coalesce::coalesce_tests::test_coalesce_basic ... ok
[INFO] [stdout] test stream_more::coalesce::coalesce_tests::test_coalesce_one_item ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_3_way_kmerge ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_kmerge_by ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_continue_append_more_streams_after_polling ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_kmerge_struct_by ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_kmerge_max ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_kmerge_min ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_pending ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_ref_item ... ok
[INFO] [stdout] test stream_more::peeked::peeked_test::test_peeked_cmp ... ok
[INFO] [stdout] test stream_more::coalesce::coalesce_tests::test_coalesce_no_more_polling_after_none ... ok
[INFO] [stdout] test stream_more::coalesce::coalesce_tests::test_coalesce_pending ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_kmerge_struct_by_cmp ... ok
[INFO] [stdout] test stream_more::kmerge::kmerge_tests::test_no_more_polling_after_none ... ok
[INFO] [stdout] test stream_more::coalesce::coalesce_tests::test_coalesce_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stream_more
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/stream_more/kmerge/kmerge.rs - stream_more::kmerge::kmerge::KMerge<'a,Descending,D>::max (line 128) ... ok
[INFO] [stdout] test src/stream_more/kmerge/kmerge.rs - stream_more::kmerge::kmerge::KMerge (line 31) ... ok
[INFO] [stdout] test src/stream_more/mod.rs - stream_more::StreamMore::kmerge_by_cmp (line 55) ... ok
[INFO] [stdout] test src/stream_more/mod.rs - stream_more::StreamMore::kmerge_by (line 28) ... ok
[INFO] [stdout] test src/stream_more/kmerge/kmerge.rs - stream_more::kmerge::kmerge::KMerge<'a,FnCmp<F>,D>::by (line 66) ... ok
[INFO] [stdout] test src/stream_more/kmerge/kmerge.rs - stream_more::kmerge::kmerge::KMerge<'a,Ascending,D>::min (line 154) ... ok
[INFO] [stdout] test src/stream_more/kmerge/kmerge.rs - stream_more::kmerge::kmerge::KMerge<'a,C,D>::by_cmp (line 92) ... ok
[INFO] [stdout] test src/stream_more/mod.rs - stream_more::StreamMore::coalesce (line 136) ... ok
[INFO] [stdout] test src/stream_more/mod.rs - stream_more::StreamMore::kmerge_min (line 104) ... ok
[INFO] [stdout] test src/stream_more/mod.rs - stream_more::StreamMore::kmerge_max (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "148b5e8e3a4d204ed04b1327b8e5d25bb0117d58d3318964917c7c552b78f793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148b5e8e3a4d204ed04b1327b8e5d25bb0117d58d3318964917c7c552b78f793", kill_on_drop: false }`
[INFO] [stdout] 148b5e8e3a4d204ed04b1327b8e5d25bb0117d58d3318964917c7c552b78f793
