[INFO] fetching crate httlib-huffman 0.3.4...
[INFO] testing httlib-huffman-0.3.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate httlib-huffman 0.3.4 into /workspace/builds/worker-7-tc1/source
[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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate httlib-huffman 0.3.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate httlib-huffman 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 913a8527a06d1074336243ef6d63e7acc953888e916c5f3a546de7220536ec48
[INFO] running `Command { std: "docker" "start" "-a" "913a8527a06d1074336243ef6d63e7acc953888e916c5f3a546de7220536ec48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "913a8527a06d1074336243ef6d63e7acc953888e916c5f3a546de7220536ec48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913a8527a06d1074336243ef6d63e7acc953888e916c5f3a546de7220536ec48", kill_on_drop: false }`
[INFO] [stdout] 913a8527a06d1074336243ef6d63e7acc953888e916c5f3a546de7220536ec48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59db7ce5fe2c911b9e9713d9ef3837b33cc531631aaeef5fc913622d48077a19
[INFO] running `Command { std: "docker" "start" "-a" "59db7ce5fe2c911b9e9713d9ef3837b33cc531631aaeef5fc913622d48077a19", kill_on_drop: false }`
[INFO] [stderr]    Compiling httlib-huffman v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "59db7ce5fe2c911b9e9713d9ef3837b33cc531631aaeef5fc913622d48077a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59db7ce5fe2c911b9e9713d9ef3837b33cc531631aaeef5fc913622d48077a19", kill_on_drop: false }`
[INFO] [stdout] 59db7ce5fe2c911b9e9713d9ef3837b33cc531631aaeef5fc913622d48077a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f47cfa4fe0ff5710600d2ec685086c1f6d53b2f4db053b82abb5b882047b87f
[INFO] running `Command { std: "docker" "start" "-a" "1f47cfa4fe0ff5710600d2ec685086c1f6d53b2f4db053b82abb5b882047b87f", kill_on_drop: false }`
[INFO] [stderr]    Compiling httlib-huffman v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "1f47cfa4fe0ff5710600d2ec685086c1f6d53b2f4db053b82abb5b882047b87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f47cfa4fe0ff5710600d2ec685086c1f6d53b2f4db053b82abb5b882047b87f", kill_on_drop: false }`
[INFO] [stdout] 1f47cfa4fe0ff5710600d2ec685086c1f6d53b2f4db053b82abb5b882047b87f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffce039342f7b6a51ab444fd04c5d74d450c4ca5c2a13459635c55bd11aceda6
[INFO] running `Command { std: "docker" "start" "-a" "ffce039342f7b6a51ab444fd04c5d74d450c4ca5c2a13459635c55bd11aceda6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/httlib_huffman-a3c00453c75f1004)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test decoder::test::decodes_literals ... ok
[INFO] [stdout] test flattener::test::flattens_1bits ... ok
[INFO] [stdout] test flattener::test::flattens_2bits ... ok
[INFO] [stdout] test flattener::test::flattens_4bits ... ok
[INFO] [stdout] test parser::tests::parses_huffman_table ... ok
[INFO] [stdout] test encoder::test::encodes_bytes ... ok
[INFO] [stdout] test flattener::test::flattens_5bits ... ok
[INFO] [stderr]    Doc-tests httlib_huffman
[INFO] [stdout] test decoder::test::decodes_characters ... ok
[INFO] [stdout] test flattener::test::flattens_3bits ... ok
[INFO] [stdout] test flattener::test::generates_coding_paths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/flattener/mod.rs - flattener::flatten (line 133) ... 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/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... 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 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffce039342f7b6a51ab444fd04c5d74d450c4ca5c2a13459635c55bd11aceda6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffce039342f7b6a51ab444fd04c5d74d450c4ca5c2a13459635c55bd11aceda6", kill_on_drop: false }`
[INFO] [stdout] ffce039342f7b6a51ab444fd04c5d74d450c4ca5c2a13459635c55bd11aceda6