[INFO] fetching crate peekable 0.4.1...
[INFO] testing peekable-0.4.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate peekable 0.4.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate peekable 0.4.1
[INFO] finished tweaking crates.io crate peekable 0.4.1
[INFO] tweaked toml for crates.io crate peekable 0.4.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate peekable 0.4.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate peekable 0.4.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e41ba433f51e23e0f4d8acb9a95f0e9fbee2702bd1dad66020f24087657281ff
[INFO] running `Command { std: "docker" "start" "-a" "e41ba433f51e23e0f4d8acb9a95f0e9fbee2702bd1dad66020f24087657281ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e41ba433f51e23e0f4d8acb9a95f0e9fbee2702bd1dad66020f24087657281ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41ba433f51e23e0f4d8acb9a95f0e9fbee2702bd1dad66020f24087657281ff", kill_on_drop: false }`
[INFO] [stdout] e41ba433f51e23e0f4d8acb9a95f0e9fbee2702bd1dad66020f24087657281ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b83b023db91f1e43182ebb151c4e2e2125b20470e71daea69af9258e1ea9e9e0
[INFO] running `Command { std: "docker" "start" "-a" "b83b023db91f1e43182ebb151c4e2e2125b20470e71daea69af9258e1ea9e9e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling peekable v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "b83b023db91f1e43182ebb151c4e2e2125b20470e71daea69af9258e1ea9e9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83b023db91f1e43182ebb151c4e2e2125b20470e71daea69af9258e1ea9e9e0", kill_on_drop: false }`
[INFO] [stdout] b83b023db91f1e43182ebb151c4e2e2125b20470e71daea69af9258e1ea9e9e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c881358f697d94c114608d20b1d6f0b1fd6b6ace09de3a6ec2d8c2ab0862bd81
[INFO] running `Command { std: "docker" "start" "-a" "c881358f697d94c114608d20b1d6f0b1fd6b6ace09de3a6ec2d8c2ab0862bd81", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.10.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.43.0
[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 peekable v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.44s
[INFO] running `Command { std: "docker" "inspect" "c881358f697d94c114608d20b1d6f0b1fd6b6ace09de3a6ec2d8c2ab0862bd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c881358f697d94c114608d20b1d6f0b1fd6b6ace09de3a6ec2d8c2ab0862bd81", kill_on_drop: false }`
[INFO] [stdout] c881358f697d94c114608d20b1d6f0b1fd6b6ace09de3a6ec2d8c2ab0862bd81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1bd61aea2bcecdc0b09c66e4acab2c17b9d8cb3f76c29cfe2a26c1d99e54509
[INFO] running `Command { std: "docker" "start" "-a" "a1bd61aea2bcecdc0b09c66e4acab2c17b9d8cb3f76c29cfe2a26c1d99e54509", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peekable-45f37c265b26313a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_peek_exact_peek_exact_read_exact ... ok
[INFO] [stdout] test tests::test_peek_exact_peek_exact_read_exact_3 ... ok
[INFO] [stdout] test tests::test_peek_exact_peek_exact_read_exact_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests peekable
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_exact (line 734) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R>::new (line 144) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::fill_peek_buf (line 794) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R>::with_capacity (line 162) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::get_mut (line 292) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::with_capacity_and_buffer (line 204) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::into_components (line 345) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::consume_in_place (line 260) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_to_end (line 558) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek (line 434) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::with_buffer (line 182) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_exact (line 702) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_to_string (line 618) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::get_ref (line 319) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::consume (line 225) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1bd61aea2bcecdc0b09c66e4acab2c17b9d8cb3f76c29cfe2a26c1d99e54509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1bd61aea2bcecdc0b09c66e4acab2c17b9d8cb3f76c29cfe2a26c1d99e54509", kill_on_drop: false }`
[INFO] [stdout] a1bd61aea2bcecdc0b09c66e4acab2c17b9d8cb3f76c29cfe2a26c1d99e54509