[INFO] fetching crate stream-find 0.3.0...
[INFO] testing stream-find-0.3.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate stream-find 0.3.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stream-find 0.3.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf738a6aa7f0a270ff2c7f8bfb84ccdd460e3c8e6a06eebcc28e230a8fab225f
[INFO] running `Command { std: "docker" "start" "-a" "cf738a6aa7f0a270ff2c7f8bfb84ccdd460e3c8e6a06eebcc28e230a8fab225f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf738a6aa7f0a270ff2c7f8bfb84ccdd460e3c8e6a06eebcc28e230a8fab225f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf738a6aa7f0a270ff2c7f8bfb84ccdd460e3c8e6a06eebcc28e230a8fab225f", kill_on_drop: false }`
[INFO] [stdout] cf738a6aa7f0a270ff2c7f8bfb84ccdd460e3c8e6a06eebcc28e230a8fab225f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 544d97b9f2ace599e01d805de29df8ade17ba7a22c331bd81e9fb8e40da274b8
[INFO] running `Command { std: "docker" "start" "-a" "544d97b9f2ace599e01d805de29df8ade17ba7a22c331bd81e9fb8e40da274b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[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 7.58s
[INFO] running `Command { std: "docker" "inspect" "544d97b9f2ace599e01d805de29df8ade17ba7a22c331bd81e9fb8e40da274b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "544d97b9f2ace599e01d805de29df8ade17ba7a22c331bd81e9fb8e40da274b8", kill_on_drop: false }`
[INFO] [stdout] 544d97b9f2ace599e01d805de29df8ade17ba7a22c331bd81e9fb8e40da274b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 656813a56af78edb89163b539ac3816eb7118d3b5044f112e4c567c9a8b9e8b3
[INFO] running `Command { std: "docker" "start" "-a" "656813a56af78edb89163b539ac3816eb7118d3b5044f112e4c567c9a8b9e8b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[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 10.99s
[INFO] running `Command { std: "docker" "inspect" "656813a56af78edb89163b539ac3816eb7118d3b5044f112e4c567c9a8b9e8b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "656813a56af78edb89163b539ac3816eb7118d3b5044f112e4c567c9a8b9e8b3", kill_on_drop: false }`
[INFO] [stdout] 656813a56af78edb89163b539ac3816eb7118d3b5044f112e4c567c9a8b9e8b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e174b3e7e1fec2f55266f5e0d52cbb1e38eff04e067b0e68e827e2e2da4cba10
[INFO] running `Command { std: "docker" "start" "-a" "e174b3e7e1fec2f55266f5e0d52cbb1e38eff04e067b0e68e827e2e2da4cba10", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_find-99b871f7c17dec73)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::find::test_basic_find ... ok
[INFO] [stdout] test tests::find::test_basic_not_found ... ok
[INFO] [stdout] test tests::find_map::test_basic_find_map ... ok
[INFO] [stdout] test tests::find_map::test_find_map_twice_on_edge_stream ... ok
[INFO] [stdout] test tests::find::test_find_twice_on_same_stream ... ok
[INFO] [stdout] test tests::find_map::test_find_map_fail_on_second_find ... 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_find_twice_on_edge_stream ... 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_map::test_stack_overflow ... ok
[INFO] [stdout] test tests::find::test_stack_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 65.88s
[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 - StreamFind::find (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... 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] running `Command { std: "docker" "inspect" "e174b3e7e1fec2f55266f5e0d52cbb1e38eff04e067b0e68e827e2e2da4cba10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e174b3e7e1fec2f55266f5e0d52cbb1e38eff04e067b0e68e827e2e2da4cba10", kill_on_drop: false }`
[INFO] [stdout] e174b3e7e1fec2f55266f5e0d52cbb1e38eff04e067b0e68e827e2e2da4cba10