[INFO] fetching crate huff-tree-tap 0.0.3...
[INFO] testing huff-tree-tap-0.0.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate huff-tree-tap 0.0.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate huff-tree-tap 0.0.3 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate huff-tree-tap 0.0.3
[INFO] finished tweaking crates.io crate huff-tree-tap 0.0.3
[INFO] tweaked toml for crates.io crate huff-tree-tap 0.0.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bcfc380e70cdb3596b42c79ea6fcf7ea2a7e532f0784306a23c2f0e67644d09
[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" "4bcfc380e70cdb3596b42c79ea6fcf7ea2a7e532f0784306a23c2f0e67644d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bcfc380e70cdb3596b42c79ea6fcf7ea2a7e532f0784306a23c2f0e67644d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bcfc380e70cdb3596b42c79ea6fcf7ea2a7e532f0784306a23c2f0e67644d09", kill_on_drop: false }`
[INFO] [stdout] 4bcfc380e70cdb3596b42c79ea6fcf7ea2a7e532f0784306a23c2f0e67644d09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19c0343ab56346af3bf4c0f3b77da34d5b639d05933866da48258c314d4f2405
[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" "19c0343ab56346af3bf4c0f3b77da34d5b639d05933866da48258c314d4f2405", kill_on_drop: false }`
[INFO] [stderr]    Compiling huff-tree-tap v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "19c0343ab56346af3bf4c0f3b77da34d5b639d05933866da48258c314d4f2405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19c0343ab56346af3bf4c0f3b77da34d5b639d05933866da48258c314d4f2405", kill_on_drop: false }`
[INFO] [stdout] 19c0343ab56346af3bf4c0f3b77da34d5b639d05933866da48258c314d4f2405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54cdde0630d4ec5b1b77158508c9d8b98a12a0bbcc1ef36efadf446ec91bbaf1
[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" "54cdde0630d4ec5b1b77158508c9d8b98a12a0bbcc1ef36efadf446ec91bbaf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling huff-tree-tap v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "54cdde0630d4ec5b1b77158508c9d8b98a12a0bbcc1ef36efadf446ec91bbaf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54cdde0630d4ec5b1b77158508c9d8b98a12a0bbcc1ef36efadf446ec91bbaf1", kill_on_drop: false }`
[INFO] [stdout] 54cdde0630d4ec5b1b77158508c9d8b98a12a0bbcc1ef36efadf446ec91bbaf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c115912b4998dac5775364289f6a535e2717157cd4e4c8cd727cb800e0944b6d
[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" "c115912b4998dac5775364289f6a535e2717157cd4e4c8cd727cb800e0944b6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/huff_tree_tap-b8d07333de85bc01)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_bin_string_to_u8_vec ... ok
[INFO] [stdout] test tests::test_build_frequency_map ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-7c7871bc2e847112)
[INFO] [stdout] test tests::test_invert_encoding_map ... ok
[INFO] [stdout] test tests::test_pad_encoded_data ... ok
[INFO] [stdout] test tests::test_huffman_encode_string ... ok
[INFO] [stdout] test tests::test_build_huffman_tree_build_encoding_map ... ok
[INFO] [stdout] test tests::test_unpad_encoded_data ... ok
[INFO] [stdout] test tests::test_huffman_decode_bin_string ... ok
[INFO] [stdout] test tests::test_u8_vec_to_bin_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests huff-tree-tap
[INFO] [stdout] test test_huffman_decode ... ok
[INFO] [stdout] test test_huffman_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "c115912b4998dac5775364289f6a535e2717157cd4e4c8cd727cb800e0944b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c115912b4998dac5775364289f6a535e2717157cd4e4c8cd727cb800e0944b6d", kill_on_drop: false }`
[INFO] [stdout] c115912b4998dac5775364289f6a535e2717157cd4e4c8cd727cb800e0944b6d