[INFO] fetching crate buffered-reader 1.3.1...
[INFO] testing buffered-reader-1.3.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate buffered-reader 1.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate buffered-reader 1.3.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buffered-reader 1.3.1
[INFO] finished tweaking crates.io crate buffered-reader 1.3.1
[INFO] tweaked toml for crates.io crate buffered-reader 1.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17edc4535ae370fcb9aef23d31d17feb9afeb1d645f5330650a4d4328f90fb3d
[INFO] running `Command { std: "docker" "start" "-a" "17edc4535ae370fcb9aef23d31d17feb9afeb1d645f5330650a4d4328f90fb3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17edc4535ae370fcb9aef23d31d17feb9afeb1d645f5330650a4d4328f90fb3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17edc4535ae370fcb9aef23d31d17feb9afeb1d645f5330650a4d4328f90fb3d", kill_on_drop: false }`
[INFO] [stdout] 17edc4535ae370fcb9aef23d31d17feb9afeb1d645f5330650a4d4328f90fb3d
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 356f1a26f2a79733509b74652e27433f1f4ddd1da92d7f06a8ddf3998b4c55b4
[INFO] running `Command { std: "docker" "start" "-a" "356f1a26f2a79733509b74652e27433f1f4ddd1da92d7f06a8ddf3998b4c55b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling buffered-reader v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "356f1a26f2a79733509b74652e27433f1f4ddd1da92d7f06a8ddf3998b4c55b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356f1a26f2a79733509b74652e27433f1f4ddd1da92d7f06a8ddf3998b4c55b4", kill_on_drop: false }`
[INFO] [stdout] 356f1a26f2a79733509b74652e27433f1f4ddd1da92d7f06a8ddf3998b4c55b4
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8da3f55e0829f79cdb4772d9ed5e63cbc56bb3fa06a7d754f5961e8e6f8da094
[INFO] running `Command { std: "docker" "start" "-a" "8da3f55e0829f79cdb4772d9ed5e63cbc56bb3fa06a7d754f5961e8e6f8da094", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffered-reader v1.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MyStruct` is never constructed
[INFO] [stdout]    --> src/macros.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub struct MyStruct {}
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithLifetime` is never constructed
[INFO] [stdout]    --> src/macros.rs:139:16
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub struct WithLifetime<'a> { _p: std::marker::PhantomData<&'a ()> }
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriter` is never constructed
[INFO] [stdout]    --> src/macros.rs:144:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub struct MyWriter<W: std::io::Write> { _p: std::marker::PhantomData<W> }
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriterWithLifetime` is never constructed
[INFO] [stdout]    --> src/macros.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub struct MyWriterWithLifetime<'a, C, W: std::io::Write> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "8da3f55e0829f79cdb4772d9ed5e63cbc56bb3fa06a7d754f5961e8e6f8da094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da3f55e0829f79cdb4772d9ed5e63cbc56bb3fa06a7d754f5961e8e6f8da094", kill_on_drop: false }`
[INFO] [stdout] 8da3f55e0829f79cdb4772d9ed5e63cbc56bb3fa06a7d754f5961e8e6f8da094
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31d64dee841f7228e264436cc02f50f1d12ec958af08a2652d9f02234139633d
[INFO] running `Command { std: "docker" "start" "-a" "31d64dee841f7228e264436cc02f50f1d12ec958af08a2652d9f02234139633d", kill_on_drop: false }`
[INFO] [stderr] warning: struct `MyStruct` is never constructed
[INFO] [stderr]    --> src/macros.rs:135:16
[INFO] [stderr]     |
[INFO] [stderr] 135 |     pub struct MyStruct {}
[INFO] [stderr]     |                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WithLifetime` is never constructed
[INFO] [stderr]    --> src/macros.rs:139:16
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub struct WithLifetime<'a> { _p: std::marker::PhantomData<&'a ()> }
[INFO] [stderr]     |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyWriter` is never constructed
[INFO] [stderr]    --> src/macros.rs:144:16
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub struct MyWriter<W: std::io::Write> { _p: std::marker::PhantomData<W> }
[INFO] [stderr]     |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyWriterWithLifetime` is never constructed
[INFO] [stderr]    --> src/macros.rs:153:16
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub struct MyWriterWithLifetime<'a, C, W: std::io::Write> {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `buffered-reader` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/buffered_reader-b8c15b868878afbf)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test eof::test::basics ... ok
[INFO] [stdout] test dup::test::buffered_reader_memory_test ... ok
[INFO] [stdout] test limitor::test::consummated ... ok
[INFO] [stdout] test generic::test::data_hard_after_failure ... ok
[INFO] [stdout] test test::buffered_reader_eof_test ... ok
[INFO] [stdout] test memory::test::buffered_reader_memory_test ... ok
[INFO] [stdout] test file_unix::test::error_contains_path ... ok
[INFO] [stdout] test file_generic::test::error_contains_path ... ok
[INFO] [stdout] test generic::test::buffered_reader_generic_test ... ok
[INFO] [stdout] test limitor::test::buffered_reader_limitor_test ... ok
[INFO] [stdout] test test::buffered_reader_read_test ... ok
[INFO] [stdout] test test::copy ... ok
[INFO] [stdout] test test::mutable_reference_with_cookie ... ok
[INFO] [stdout] test test::drop_through ... ok
[INFO] [stdout] test test::mutable_reference_inner ... ok
[INFO] [stdout] test test::mutable_reference ... ok
[INFO] [stdout] test test::drop_until ... ok
[INFO] [stdout] test reserve::test::data ... ok
[INFO] [stdout] test memory::test::buffer_test ... ok
[INFO] [stdout] test dup::test::buffer_test ... ok
[INFO] [stdout] test limitor::test::buffer_test ... ok
[INFO] [stdout] test generic::test::buffer_test ... ok
[INFO] [stderr]    Doc-tests buffered_reader
[INFO] [stdout] test decompress_deflate::test::buffer_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.22s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/macros.rs - macros::assert_send_and_sync (line 59) ... ignored
[INFO] [stdout] test src/macros.rs - macros::assert_send_and_sync (line 66) ... ignored
[INFO] [stdout] test src/macros.rs - macros::assert_send_and_sync (line 75) ... ignored
[INFO] [stdout] test src/macros.rs - macros::assert_send_and_sync (line 87) ... ignored
[INFO] [stdout] test src/lib.rs - BufferedReader::read_to (line 677) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::data_consume (line 572) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::data_hard (line 426) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::buffer (line 355) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::data (line 399) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::consume (line 537) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::into_inner (line 948) ... ok
[INFO] [stdout] test src/lib.rs - (line 176) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::data_eof (line 459) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 2.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31d64dee841f7228e264436cc02f50f1d12ec958af08a2652d9f02234139633d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d64dee841f7228e264436cc02f50f1d12ec958af08a2652d9f02234139633d", kill_on_drop: false }`
[INFO] [stdout] 31d64dee841f7228e264436cc02f50f1d12ec958af08a2652d9f02234139633d
