[INFO] fetching crate q_compress 0.2.2...
[INFO] testing q_compress-0.2.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate q_compress 0.2.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate q_compress 0.2.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate q_compress 0.2.2
[INFO] finished tweaking crates.io crate q_compress 0.2.2
[INFO] tweaked toml for crates.io crate q_compress 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7299af4c63c8909f3cdb89b8119359075e8293fcfdfbba6e81b0bcaea573c66
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b7299af4c63c8909f3cdb89b8119359075e8293fcfdfbba6e81b0bcaea573c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7299af4c63c8909f3cdb89b8119359075e8293fcfdfbba6e81b0bcaea573c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7299af4c63c8909f3cdb89b8119359075e8293fcfdfbba6e81b0bcaea573c66", kill_on_drop: false }`
[INFO] [stdout] b7299af4c63c8909f3cdb89b8119359075e8293fcfdfbba6e81b0bcaea573c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 0cfc60852d0bfb774ccd4e7d6d9ef68baad646eda21881679fba5d753acdf17b
[INFO] running `Command { std: "docker" "start" "-a" "0cfc60852d0bfb774ccd4e7d6d9ef68baad646eda21881679fba5d753acdf17b", kill_on_drop: false }`
[INFO] [stderr]    Compiling q_compress v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "0cfc60852d0bfb774ccd4e7d6d9ef68baad646eda21881679fba5d753acdf17b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cfc60852d0bfb774ccd4e7d6d9ef68baad646eda21881679fba5d753acdf17b", kill_on_drop: false }`
[INFO] [stdout] 0cfc60852d0bfb774ccd4e7d6d9ef68baad646eda21881679fba5d753acdf17b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 392916316be21f4ae3b5baea782a85b895ef2a71f7fc0a49191ffa00f65c11c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "392916316be21f4ae3b5baea782a85b895ef2a71f7fc0a49191ffa00f65c11c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling q_compress v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "392916316be21f4ae3b5baea782a85b895ef2a71f7fc0a49191ffa00f65c11c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392916316be21f4ae3b5baea782a85b895ef2a71f7fc0a49191ffa00f65c11c0", kill_on_drop: false }`
[INFO] [stdout] 392916316be21f4ae3b5baea782a85b895ef2a71f7fc0a49191ffa00f65c11c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c72b4f13028fce383a50c2e54b80a78b6b1c9a6c2efea0206b322b34157f98d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c72b4f13028fce383a50c2e54b80a78b6b1c9a6c2efea0206b322b34157f98d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/q_compress-8126dc4ed4c94f03)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test bit_reader::tests::test_bit_reader ... ok
[INFO] [stdout] test bits::tests::test_bits_to_bytes_to_bits ... ok
[INFO] [stdout] test bits::tests::test_bits_to_usize_truncated ... ok
[INFO] [stdout] test bits::tests::test_depth_bits ... ok
[INFO] [stdout] test bits::tests::test_u64_to_bits ... ok
[INFO] [stdout] test constants::tests::test_bits_to_encode_n_entries ... ok
[INFO] [stdout] test constants::tests::test_bits_to_encode_prefix_len ... ok
[INFO] [stdout] test huffman::tests::test_make_huffman_code ... ok
[INFO] [stdout] test huffman::tests::test_make_huffman_code_single ... ok
[INFO] [stdout] test bits::tests::test_bits_to_string ... ok
[INFO] [stdout] test bits::tests::test_avg_base2_bits ... ok
[INFO] [stdout] test bits::tests::test_usize_to_bits ... ok
[INFO] [stderr]    Doc-tests q_compress
[INFO] [stdout] test constants::tests::test_bits_to_encode_jumpstart ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "1c72b4f13028fce383a50c2e54b80a78b6b1c9a6c2efea0206b322b34157f98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c72b4f13028fce383a50c2e54b80a78b6b1c9a6c2efea0206b322b34157f98d", kill_on_drop: false }`
[INFO] [stdout] 1c72b4f13028fce383a50c2e54b80a78b6b1c9a6c2efea0206b322b34157f98d