[INFO] fetching crate pipe-chain 0.1.1...
[INFO] testing pipe-chain-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate pipe-chain 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pipe-chain 0.1.1
[INFO] finished tweaking crates.io crate pipe-chain 0.1.1
[INFO] tweaked toml for crates.io crate pipe-chain 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pipe-chain 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e786ec520b264c804a61602e5c88e9fef8f521c22b9b96535e9af0e432c0371
[INFO] running `Command { std: "docker" "start" "-a" "3e786ec520b264c804a61602e5c88e9fef8f521c22b9b96535e9af0e432c0371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e786ec520b264c804a61602e5c88e9fef8f521c22b9b96535e9af0e432c0371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e786ec520b264c804a61602e5c88e9fef8f521c22b9b96535e9af0e432c0371", kill_on_drop: false }`
[INFO] [stdout] 3e786ec520b264c804a61602e5c88e9fef8f521c22b9b96535e9af0e432c0371
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8fde665b7e3f6b50faba8601bdc294b0f9e183ade8e86a360bd46f9e237a8d7
[INFO] running `Command { std: "docker" "start" "-a" "a8fde665b7e3f6b50faba8601bdc294b0f9e183ade8e86a360bd46f9e237a8d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuplify v1.1.4
[INFO] [stderr]    Compiling fatal-error v1.0.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling pipe-chain v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `round_char_boundary` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(round_char_boundary)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "a8fde665b7e3f6b50faba8601bdc294b0f9e183ade8e86a360bd46f9e237a8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fde665b7e3f6b50faba8601bdc294b0f9e183ade8e86a360bd46f9e237a8d7", kill_on_drop: false }`
[INFO] [stdout] a8fde665b7e3f6b50faba8601bdc294b0f9e183ade8e86a360bd46f9e237a8d7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 301f60a374475fd0d4ed6b9f2df8dbe616977220ec3201f4e881ea26fccf689c
[INFO] running `Command { std: "docker" "start" "-a" "301f60a374475fd0d4ed6b9f2df8dbe616977220ec3201f4e881ea26fccf689c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipe-chain v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `round_char_boundary` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(round_char_boundary)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `round_char_boundary` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(round_char_boundary)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "301f60a374475fd0d4ed6b9f2df8dbe616977220ec3201f4e881ea26fccf689c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "301f60a374475fd0d4ed6b9f2df8dbe616977220ec3201f4e881ea26fccf689c", kill_on_drop: false }`
[INFO] [stdout] 301f60a374475fd0d4ed6b9f2df8dbe616977220ec3201f4e881ea26fccf689c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 631a33c9fd85b50d9e458bb0326853ed3ba09f8fc9005b066886a8827f145203
[INFO] running `Command { std: "docker" "start" "-a" "631a33c9fd85b50d9e458bb0326853ed3ba09f8fc9005b066886a8827f145203", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `round_char_boundary` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(round_char_boundary)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pipe-chain` (lib) generated 1 warning
[INFO] [stderr] warning: `pipe-chain` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pipe_chain-e0fcc87ba0f9680d)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test byte::tests::test_digits ... ok
[INFO] [stdout] test parser::bencode::tests::test_bencode ... ok
[INFO] [stdout] test parser::bencode::tests::test_string ... ok
[INFO] [stdout] test str::test::test_unicode ... ok
[INFO] [stdout] test byte::tests::test_take ... ok
[INFO] [stdout] test parser::websocket::tests::rfc_tests ... ok
[INFO] [stdout] test parser::bencode::tests::test_list ... ok
[INFO] [stdout] test byte::tests::test_tag ... ok
[INFO] [stdout] test parser::bencode::tests::test_dict ... ok
[INFO] [stdout] test parser::bencode::tests::test_integer ... ok
[INFO] [stdout] test parser::bencode::tests::test_deeply_nested ... ok
[INFO] [stdout] test byte::tests::test_digits_invalid2 - should panic ... ok
[INFO] [stdout] test parser::bencode::tests::test_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pipe_chain
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/pipe/and.rs - pipe::and::AndExt::and_self (line 109) ... ok
[INFO] [stdout] test src/pipe/either.rs - pipe::either::EitherExt::either_full (line 54) ... ok
[INFO] [stdout] test src/pipe/map.rs - pipe::map::MapExt::map1 (line 50) ... ok
[INFO] [stdout] test src/pipe/and.rs - pipe::and::AndExt::and_other (line 67) ... ok
[INFO] [stdout] test src/pipe/map.rs - pipe::map::MapExt::mapf (line 91) ... ok
[INFO] [stdout] test src/pipe/and_then.rs - pipe::and_then::AndThenExt::and_then (line 13) ... ok
[INFO] [stdout] test src/pipe/boxed.rs - pipe::boxed::BoxedExt::boxed (line 8) ... ok
[INFO] [stdout] test src/pipe/map.rs - pipe::map::MapExt::map_err (line 128) ... ok
[INFO] [stdout] test src/pipe/and.rs - pipe::and::AndExt::and (line 13) ... ok
[INFO] [stdout] test src/byte.rs - byte::consumed (line 349) ... ok
[INFO] [stdout] test src/pipe/either.rs - pipe::either::EitherExt::either (line 13) ... ok
[INFO] [stdout] test src/pipe/and_then.rs - pipe::and_then::AndThenExt::and_thenf (line 56) ... ok
[INFO] [stdout] test src/pipe/and_then.rs - pipe::and_then::AndThenExt::ok_and_then (line 97) ... ok
[INFO] [stdout] test src/pipe/opt.rs - pipe::opt::OptExt::opt (line 10) ... ok
[INFO] [stdout] test src/pipe/and_then.rs - pipe::and_then::AndThenExt::ok_then (line 165) ... ok
[INFO] [stdout] test src/pipe/or.rs - pipe::or::OrExt::or_self (line 55) ... ok
[INFO] [stdout] test src/pipe/map.rs - pipe::map::MapExt::map (line 11) ... ok
[INFO] [stdout] test src/pipe/error.rs - pipe::error::error (line 67) ... ok
[INFO] [stdout] test src/pipe/or.rs - pipe::or::OrExt::or_other (line 107) ... ok
[INFO] [stdout] test src/pipe/or.rs - pipe::or::OrExt::or (line 10) ... ok
[INFO] [stdout] test src/pipe/skip.rs - pipe::skip::SkipExt::skip (line 9) ... ok
[INFO] [stdout] test src/pipe/or.rs - pipe::or::any_of (line 255) ... ok
[INFO] [stdout] test src/pipe/skip.rs - pipe::skip::SkipExt::and_skip (line 50) ... ok
[INFO] [stdout] test src/pipe/unpack.rs - pipe::unpack::UnpackExt::unpack (line 10) ... ok
[INFO] [stdout] test src/str.rs - str::consumed (line 344) ... ok
[INFO] [stdout] test src/str.rs - str::chars (line 246) ... ok
[INFO] [stdout] test src/str.rs - str::words (line 290) ... ok
[INFO] [stdout] test src/pipe/wrap.rs - pipe::wrap::WrapExt::wrap (line 6) ... ok
[INFO] [stdout] test src/pipe/peek.rs - pipe::peek::PeekExt::peek (line 9) ... ok
[INFO] [stdout] test src/str.rs - str::sentences (line 315) ... ok
[INFO] [stdout] test src/str.rs - str::with_offset (line 382) ... ok
[INFO] [stdout] test src/str.rs - str::graphemes (line 268) ... ok
[INFO] [stdout] test src/pipe/skip.rs - pipe::skip::SkipExt::or_skip (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "631a33c9fd85b50d9e458bb0326853ed3ba09f8fc9005b066886a8827f145203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631a33c9fd85b50d9e458bb0326853ed3ba09f8fc9005b066886a8827f145203", kill_on_drop: false }`
[INFO] [stdout] 631a33c9fd85b50d9e458bb0326853ed3ba09f8fc9005b066886a8827f145203