[INFO] fetching crate stream-find 0.3.0...
[INFO] testing stream-find-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate stream-find 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate stream-find 0.3.0
[INFO] finished tweaking crates.io crate stream-find 0.3.0
[INFO] tweaked toml for crates.io crate stream-find 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stream-find 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stream-find 0.3.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32ace2bf0c9c6b7541193ae07c4e8b1f88f11718cf69b392fa261bc806a4d392
[INFO] running `Command { std: "docker" "start" "-a" "32ace2bf0c9c6b7541193ae07c4e8b1f88f11718cf69b392fa261bc806a4d392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32ace2bf0c9c6b7541193ae07c4e8b1f88f11718cf69b392fa261bc806a4d392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ace2bf0c9c6b7541193ae07c4e8b1f88f11718cf69b392fa261bc806a4d392", kill_on_drop: false }`
[INFO] [stdout] 32ace2bf0c9c6b7541193ae07c4e8b1f88f11718cf69b392fa261bc806a4d392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47664f87c4cf425b3ae79a055abfc864de75c75c30c479fc3183659e63ae7b99
[INFO] running `Command { std: "docker" "start" "-a" "47664f87c4cf425b3ae79a055abfc864de75c75c30c479fc3183659e63ae7b99", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling stream-find v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.92s
[INFO] running `Command { std: "docker" "inspect" "47664f87c4cf425b3ae79a055abfc864de75c75c30c479fc3183659e63ae7b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47664f87c4cf425b3ae79a055abfc864de75c75c30c479fc3183659e63ae7b99", kill_on_drop: false }`
[INFO] [stdout] 47664f87c4cf425b3ae79a055abfc864de75c75c30c479fc3183659e63ae7b99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5680a6feeb475f8728bd16f605bf7493cfa2816d0309de20f6a8e6174bae42e9
[INFO] running `Command { std: "docker" "start" "-a" "5680a6feeb475f8728bd16f605bf7493cfa2816d0309de20f6a8e6174bae42e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling stream-find v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.37s
[INFO] running `Command { std: "docker" "inspect" "5680a6feeb475f8728bd16f605bf7493cfa2816d0309de20f6a8e6174bae42e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5680a6feeb475f8728bd16f605bf7493cfa2816d0309de20f6a8e6174bae42e9", kill_on_drop: false }`
[INFO] [stdout] 5680a6feeb475f8728bd16f605bf7493cfa2816d0309de20f6a8e6174bae42e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0bfb37fc75f5bda21eff79a6e7631743b038ed9a80fa32e349b0e9deb8f87c20
[INFO] running `Command { std: "docker" "start" "-a" "0bfb37fc75f5bda21eff79a6e7631743b038ed9a80fa32e349b0e9deb8f87c20", kill_on_drop: false }`
[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_find-62e6c599381ea4fa)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::find::test_find_twice_on_edge_stream ... ok
[INFO] [stdout] test tests::find::test_basic_find ... ok
[INFO] [stdout] test tests::find_map::test_find_map_fail_on_second_find ... ok
[INFO] [stdout] test tests::find_map::test_basic_find_map ... ok
[INFO] [stdout] test tests::find::test_find_twice_on_same_stream ... ok
[INFO] [stdout] test tests::find::test_basic_not_found ... ok
[INFO] [stdout] test tests::find_map::test_find_map_twice_on_edge_stream ... ok
[INFO] [stdout] test tests::find_map::test_find_map_twice_on_same_stream ... ok
[INFO] [stdout] test tests::find::test_find_fail_on_second_find ... ok
[INFO] [stdout] test tests::find::test_stack_overflow has been running for over 60 seconds
[INFO] [stdout] test tests::find_map::test_stack_overflow has been running for over 60 seconds
[INFO] [stdout] test tests::find::test_stack_overflow ... ok
[INFO] [stdout] test tests::find_map::test_stack_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 108.44s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stream_find
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - StreamFind::find_map (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - StreamFind::find (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.87s; merged doctests compilation took 0.86s
[INFO] running `Command { std: "docker" "inspect" "0bfb37fc75f5bda21eff79a6e7631743b038ed9a80fa32e349b0e9deb8f87c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bfb37fc75f5bda21eff79a6e7631743b038ed9a80fa32e349b0e9deb8f87c20", kill_on_drop: false }`
[INFO] [stdout] 0bfb37fc75f5bda21eff79a6e7631743b038ed9a80fa32e349b0e9deb8f87c20