[INFO] fetching crate httlib-huffman 0.3.4...
[INFO] testing httlib-huffman-0.3.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate httlib-huffman 0.3.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate httlib-huffman 0.3.4 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 httlib-huffman 0.3.4
[INFO] finished tweaking crates.io crate httlib-huffman 0.3.4
[INFO] tweaked toml for crates.io crate httlib-huffman 0.3.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate httlib-huffman 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "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] 1b9e4f36308481a8cb1d24982baefb8dd9ae43cf1dfdfd6712108d69956f5f36
[INFO] running `Command { std: "docker" "start" "-a" "1b9e4f36308481a8cb1d24982baefb8dd9ae43cf1dfdfd6712108d69956f5f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b9e4f36308481a8cb1d24982baefb8dd9ae43cf1dfdfd6712108d69956f5f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9e4f36308481a8cb1d24982baefb8dd9ae43cf1dfdfd6712108d69956f5f36", kill_on_drop: false }`
[INFO] [stdout] 1b9e4f36308481a8cb1d24982baefb8dd9ae43cf1dfdfd6712108d69956f5f36
[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=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] 8b1c69e2fe773939c3ae218158b8ffbe1ef01caa53c722aa46166f840f4bb42a
[INFO] running `Command { std: "docker" "start" "-a" "8b1c69e2fe773939c3ae218158b8ffbe1ef01caa53c722aa46166f840f4bb42a", kill_on_drop: false }`
[INFO] [stderr]    Compiling httlib-huffman v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "8b1c69e2fe773939c3ae218158b8ffbe1ef01caa53c722aa46166f840f4bb42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1c69e2fe773939c3ae218158b8ffbe1ef01caa53c722aa46166f840f4bb42a", kill_on_drop: false }`
[INFO] [stdout] 8b1c69e2fe773939c3ae218158b8ffbe1ef01caa53c722aa46166f840f4bb42a
[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=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] [stdout] 4c17c44bf093d058765c0ca9be23ae14c0bc78c76a0ff941bba9a68eef4d5b0c
[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" "4c17c44bf093d058765c0ca9be23ae14c0bc78c76a0ff941bba9a68eef4d5b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling httlib-huffman v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "4c17c44bf093d058765c0ca9be23ae14c0bc78c76a0ff941bba9a68eef4d5b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c17c44bf093d058765c0ca9be23ae14c0bc78c76a0ff941bba9a68eef4d5b0c", kill_on_drop: false }`
[INFO] [stdout] 4c17c44bf093d058765c0ca9be23ae14c0bc78c76a0ff941bba9a68eef4d5b0c
[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=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] [stdout] 61a1d3c9216cbef10beab420fd05a87d1b0f34907abca748723f3de071fb6c23
[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" "61a1d3c9216cbef10beab420fd05a87d1b0f34907abca748723f3de071fb6c23", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/httlib_huffman-3834b77945418060
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test flattener::test::flattens_5bits ... ok
[INFO] [stdout] test flattener::test::generates_coding_paths ... ok
[INFO] [stdout] test parser::tests::parses_huffman_table ... ok
[INFO] [stdout] test flattener::test::flattens_4bits ... ok
[INFO] [stdout] test decoder::test::decodes_literals ... ok
[INFO] [stdout] test flattener::test::flattens_3bits ... ok
[INFO] [stdout] test flattener::test::flattens_2bits ... ok
[INFO] [stdout] test flattener::test::flattens_1bits ... ok
[INFO] [stdout] test encoder::test::encodes_bytes ... ok
[INFO] [stdout] test decoder::test::decodes_characters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests httlib-huffman
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/encoder/mod.rs - encoder::encode (line 111) ... ok
[INFO] [stdout] test src/decoder/mod.rs - decoder::decode (line 93) ... ok
[INFO] [stdout] test src/flattener/mod.rs - flattener::flatten (line 133) ... ok
[INFO] [stdout] test src/parser/mod.rs - parser::parse (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61a1d3c9216cbef10beab420fd05a87d1b0f34907abca748723f3de071fb6c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a1d3c9216cbef10beab420fd05a87d1b0f34907abca748723f3de071fb6c23", kill_on_drop: false }`
[INFO] [stdout] 61a1d3c9216cbef10beab420fd05a87d1b0f34907abca748723f3de071fb6c23