[INFO] fetching crate buffered-reader 1.0.0...
[INFO] testing buffered-reader-1.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate buffered-reader 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate buffered-reader 1.0.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buffered-reader 1.0.0
[INFO] finished tweaking crates.io crate buffered-reader 1.0.0
[INFO] tweaked toml for crates.io crate buffered-reader 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bzip2 v0.4.1
[INFO] [stderr]   Downloaded bzip2-sys v0.1.9+1.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 333b59f5455d39ba04cb6e7bd336aa1008fcf1df07df528f1f122085b3fdef0d
[INFO] running `Command { std: "docker" "start" "-a" "333b59f5455d39ba04cb6e7bd336aa1008fcf1df07df528f1f122085b3fdef0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "333b59f5455d39ba04cb6e7bd336aa1008fcf1df07df528f1f122085b3fdef0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333b59f5455d39ba04cb6e7bd336aa1008fcf1df07df528f1f122085b3fdef0d", kill_on_drop: false }`
[INFO] [stdout] 333b59f5455d39ba04cb6e7bd336aa1008fcf1df07df528f1f122085b3fdef0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3b92f608ee89f3e4845a6c39748db019237af0ea97fa4f0e5408d9f4ee0dfda8
[INFO] running `Command { std: "docker" "start" "-a" "3b92f608ee89f3e4845a6c39748db019237af0ea97fa4f0e5408d9f4ee0dfda8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling bzip2 v0.4.1
[INFO] [stderr]    Compiling buffered-reader v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "3b92f608ee89f3e4845a6c39748db019237af0ea97fa4f0e5408d9f4ee0dfda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b92f608ee89f3e4845a6c39748db019237af0ea97fa4f0e5408d9f4ee0dfda8", kill_on_drop: false }`
[INFO] [stdout] 3b92f608ee89f3e4845a6c39748db019237af0ea97fa4f0e5408d9f4ee0dfda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 07f7810a97f4bcd8021f253dfc573ef370a2b6ac1d98a4090b0c4c6c9c68a1e7
[INFO] running `Command { std: "docker" "start" "-a" "07f7810a97f4bcd8021f253dfc573ef370a2b6ac1d98a4090b0c4c6c9c68a1e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffered-reader v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "07f7810a97f4bcd8021f253dfc573ef370a2b6ac1d98a4090b0c4c6c9c68a1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f7810a97f4bcd8021f253dfc573ef370a2b6ac1d98a4090b0c4c6c9c68a1e7", kill_on_drop: false }`
[INFO] [stdout] 07f7810a97f4bcd8021f253dfc573ef370a2b6ac1d98a4090b0c4c6c9c68a1e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eae53e1784f6ba04e51d24c070ffedf9854ec4b4e1de1497007b26f8e3f2eaea
[INFO] running `Command { std: "docker" "start" "-a" "eae53e1784f6ba04e51d24c070ffedf9854ec4b4e1de1497007b26f8e3f2eaea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/buffered_reader-28e3f4f5c4c00910
[INFO] [stdout] running 18 tests
[INFO] [stdout] test eof::test::basics ... ok
[INFO] [stdout] test file_unix::test::error_contains_path ... ok
[INFO] [stdout] test file_generic::test::error_contains_path ... ok
[INFO] [stdout] test limitor::test::buffered_reader_limitor_test ... ok
[INFO] [stdout] test limitor::test::consummated ... ok
[INFO] [stdout] test test::buffered_reader_read_test ... ok
[INFO] [stdout] test memory::test::buffer_test ... ok
[INFO] [stdout] test test::drop_through ... ok
[INFO] [stdout] test test::buffered_reader_eof_test ... ok
[INFO] [stdout] test memory::test::buffered_reader_memory_test ... ok
[INFO] [stdout] test test::drop_until ... ok
[INFO] [stdout] test dup::test::buffer_test ... ok
[INFO] [stdout] test generic::test::buffered_reader_generic_test ... ok
[INFO] [stdout] test dup::test::buffered_reader_memory_test ... ok
[INFO] [stdout] test limitor::test::buffer_test ... ok
[INFO] [stdout] test reserve::test::data ... ok
[INFO] [stdout] test decompress_deflate::test::buffer_test ... ok
[INFO] [stderr]    Doc-tests buffered-reader
[INFO] [stdout] test generic::test::buffer_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - BufferedReader::buffer (line 311) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::data_consume (line 528) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::data_hard (line 382) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::consume (line 493) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::data (line 355) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::read_to (line 634) ... ok
[INFO] [stdout] test src/lib.rs - (line 176) ... ok
[INFO] [stdout] test src/lib.rs - BufferedReader::data_eof (line 415) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eae53e1784f6ba04e51d24c070ffedf9854ec4b4e1de1497007b26f8e3f2eaea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae53e1784f6ba04e51d24c070ffedf9854ec4b4e1de1497007b26f8e3f2eaea", kill_on_drop: false }`
[INFO] [stdout] eae53e1784f6ba04e51d24c070ffedf9854ec4b4e1de1497007b26f8e3f2eaea