[INFO] fetching crate event_iterator 0.2.2...
[INFO] testing event_iterator-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate event_iterator 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate event_iterator 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate event_iterator 0.2.2
[INFO] tweaked toml for crates.io crate event_iterator 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate event_iterator 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate event_iterator 0.2.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9041e4fff22e2a68ec23320debea6c5c055f9c1af5985055ce4098c14af6e27
[INFO] running `Command { std: "docker" "start" "-a" "a9041e4fff22e2a68ec23320debea6c5c055f9c1af5985055ce4098c14af6e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9041e4fff22e2a68ec23320debea6c5c055f9c1af5985055ce4098c14af6e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9041e4fff22e2a68ec23320debea6c5c055f9c1af5985055ce4098c14af6e27", kill_on_drop: false }`
[INFO] [stdout] a9041e4fff22e2a68ec23320debea6c5c055f9c1af5985055ce4098c14af6e27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e03d089569a4f20ce6f08a0cda7aa7717593c8c36eaaea1380e58e1e4576e8b
[INFO] running `Command { std: "docker" "start" "-a" "5e03d089569a4f20ce6f08a0cda7aa7717593c8c36eaaea1380e58e1e4576e8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling event_iterator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "5e03d089569a4f20ce6f08a0cda7aa7717593c8c36eaaea1380e58e1e4576e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e03d089569a4f20ce6f08a0cda7aa7717593c8c36eaaea1380e58e1e4576e8b", kill_on_drop: false }`
[INFO] [stdout] 5e03d089569a4f20ce6f08a0cda7aa7717593c8c36eaaea1380e58e1e4576e8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] addc5e9e38142d544324ef42d611db42fb543704be48e0c8ab15d50f8a2b1a11
[INFO] running `Command { std: "docker" "start" "-a" "addc5e9e38142d544324ef42d611db42fb543704be48e0c8ab15d50f8a2b1a11", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling async_main_macro v0.4.0
[INFO] [stderr]    Compiling pasts v0.14.3
[INFO] [stderr]    Compiling whisk v0.13.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling async_main v0.4.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling event_iterator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.86s
[INFO] running `Command { std: "docker" "inspect" "addc5e9e38142d544324ef42d611db42fb543704be48e0c8ab15d50f8a2b1a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "addc5e9e38142d544324ef42d611db42fb543704be48e0c8ab15d50f8a2b1a11", kill_on_drop: false }`
[INFO] [stdout] addc5e9e38142d544324ef42d611db42fb543704be48e0c8ab15d50f8a2b1a11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b2410cc1f6a58ed9450a448c1f14c96397c535a7302e74822fd11664ea4b7b2a
[INFO] running `Command { std: "docker" "start" "-a" "b2410cc1f6a58ed9450a448c1f14c96397c535a7302e74822fd11664ea4b7b2a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/event_iterator-b654ec1a754438b8)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests event_iterator
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::next (line 70) ... ok
[INFO] [stdout] test src/empty.rs - empty::empty (line 43) ... ok
[INFO] [stdout] test src/from_fn.rs - from_fn::from_fn (line 61) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::inspect (line 225) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::tear (line 311) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::filter (line 183) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::filter_map (line 206) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::enumerate (line 267) ... ok
[INFO] [stdout] test src/as_event_iter.rs - as_event_iter::AsEventIterator (line 45) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::size_hint (line 126) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::take (line 332) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::next_unpinned (line 87) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::take_while (line 353) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::fuse (line 289) ... ok
[INFO] [stdout] test src/once_with.rs - once_with::once_with (line 68) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator::map (line 154) ... ok
[INFO] [stdout] test src/from_iter.rs - from_iter::from_iter (line 66) ... ok
[INFO] [stdout] test src/as_event_iter.rs - as_event_iter::AsEventIterator::as_event_iter (line 56) ... ok
[INFO] [stdout] test src/poll_fn.rs - poll_fn::poll_fn (line 50) ... ok
[INFO] [stdout] test src/once.rs - once::once (line 55) ... ok
[INFO] [stdout] test src/repeat.rs - repeat::repeat (line 46) ... ok
[INFO] [stdout] test src/event_iter.rs - event_iter::EventIterator (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/pending.rs - pending::pending (line 39) ... ok
[INFO] [stdout] test src/repeat_with.rs - repeat_with::repeat_with (line 65) ... ok
[INFO] [stdout] test src/ready.rs - ready::ready (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b2410cc1f6a58ed9450a448c1f14c96397c535a7302e74822fd11664ea4b7b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2410cc1f6a58ed9450a448c1f14c96397c535a7302e74822fd11664ea4b7b2a", kill_on_drop: false }`
[INFO] [stdout] b2410cc1f6a58ed9450a448c1f14c96397c535a7302e74822fd11664ea4b7b2a