[INFO] fetching crate huff_coding 1.0.0... [INFO] testing huff_coding-1.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate huff_coding 1.0.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate huff_coding 1.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate huff_coding 1.0.0 [INFO] finished tweaking crates.io crate huff_coding 1.0.0 [INFO] tweaked toml for crates.io crate huff_coding 1.0.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded funty v1.1.0 [INFO] [stderr] Downloaded bitvec v0.20.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44801d17256b2c660b1498710ef529d143f8eb91c449e118215d8c3f7b332f90 [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" "44801d17256b2c660b1498710ef529d143f8eb91c449e118215d8c3f7b332f90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44801d17256b2c660b1498710ef529d143f8eb91c449e118215d8c3f7b332f90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44801d17256b2c660b1498710ef529d143f8eb91c449e118215d8c3f7b332f90", kill_on_drop: false }` [INFO] [stdout] 44801d17256b2c660b1498710ef529d143f8eb91c449e118215d8c3f7b332f90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e1d24d45bf92c931f038f4c53a8697f9da117e5439dbb54237d99580fe5bdc5 [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" "9e1d24d45bf92c931f038f4c53a8697f9da117e5439dbb54237d99580fe5bdc5", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling huff_coding v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.76s [INFO] running `Command { std: "docker" "inspect" "9e1d24d45bf92c931f038f4c53a8697f9da117e5439dbb54237d99580fe5bdc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e1d24d45bf92c931f038f4c53a8697f9da117e5439dbb54237d99580fe5bdc5", kill_on_drop: false }` [INFO] [stdout] 9e1d24d45bf92c931f038f4c53a8697f9da117e5439dbb54237d99580fe5bdc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bb08fe2451b37b834f3042b04267f4200f7ae2759f729e922562ac338e87712 [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" "1bb08fe2451b37b834f3042b04267f4200f7ae2759f729e922562ac338e87712", kill_on_drop: false }` [INFO] [stderr] Compiling huff_coding v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `Command { std: "docker" "inspect" "1bb08fe2451b37b834f3042b04267f4200f7ae2759f729e922562ac338e87712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb08fe2451b37b834f3042b04267f4200f7ae2759f729e922562ac338e87712", kill_on_drop: false }` [INFO] [stdout] 1bb08fe2451b37b834f3042b04267f4200f7ae2759f729e922562ac338e87712 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1c304a226a558110b1724bacac8f242f730040c0b452edf327bfbb5304d41315 [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" "1c304a226a558110b1724bacac8f242f730040c0b452edf327bfbb5304d41315", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/huff_coding-0927ee9203045b3e) [INFO] [stdout] [INFO] [stderr] Running tests/comp_decomp.rs (/opt/rustwide/target/debug/deps/comp_decomp-83116c6db2856509) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/tree_bin.rs (/opt/rustwide/target/debug/deps/tree_bin-06b516b100448ed3) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test compress_decompress ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tree_from_bin ... ok [INFO] [stderr] Running tests/tree_init.rs (/opt/rustwide/target/debug/deps/tree_init-6980c758a2ec98dd) [INFO] [stdout] test tree_bin_invalid_vec - should panic ... ok [INFO] [stdout] test tree_bin_invalid_type - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tree_normal_init ... ok [INFO] [stdout] test tree_single_branch ... ok [INFO] [stdout] test tree_invalid_weights - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests huff_coding [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test src/tree/leaf.rs - tree::leaf::HuffLeaf (line 18) ... ok [INFO] [stdout] test src/tree/branch.rs - tree::branch::HuffBranch (line 90) ... ok [INFO] [stdout] test src/tree/branch.rs - tree::branch::HuffBranch::children_iter (line 216) ... ok [INFO] [stdout] test src/tree/branch.rs - tree::branch::HuffBranch (line 16) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree (line 151) ... ok [INFO] [stdout] test src/tree/branch.rs - tree::branch::HuffBranch (line 122) ... ok [INFO] [stdout] test src/tree/branch.rs - tree::branch::HuffBranch (line 44) ... ok [INFO] [stdout] test src/comp.rs - comp::compress_with_tree (line 377) ... ok [INFO] [stdout] test src/comp.rs - comp::compress_with_tree (line 399) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree (line 110) ... ok [INFO] [stdout] test src/lib.rs - (line 64) ... ok [INFO] [stdout] test src/comp.rs - comp::CompressData::to_bytes (line 205) ... ok [INFO] [stdout] test src/comp.rs - comp::CompressData::try_from_bytes (line 98) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree::as_bin (line 620) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree (line 176) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree (line 165) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree::from_weights (line 234) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree::from_weights (line 267) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree::read_codes (line 337) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree (line 55) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree::read_codes_with_hasher (line 366) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree (line 81) ... ok [INFO] [stdout] test src/weights.rs - weights::build_weights_map (line 61) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree::from_weights (line 208) ... ok [INFO] [stdout] test src/comp.rs - comp::decompress (line 466) ... ok [INFO] [stdout] test src/weights.rs - weights::byte_weights::ByteWeights (line 145) ... ok [INFO] [stdout] test src/weights.rs - weights::byte_weights::ByteWeights (line 153) ... ok [INFO] [stdout] test src/weights.rs - weights::build_weights_map_with_hasher (line 91) ... ok [INFO] [stdout] test src/weights.rs - weights::byte_weights::ByteWeights::add_byte_weights (line 362) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree::try_from_bin (line 510) ... ok [INFO] [stdout] test src/weights.rs - weights::byte_weights::ByteWeights (line 162) ... ok [INFO] [stdout] test src/weights.rs - weights::byte_weights::ByteWeights::from_bytes (line 259) ... ok [INFO] [stdout] test src/comp.rs - comp::compress (line 326) ... ok [INFO] [stdout] test src/weights.rs - weights::byte_weights::ByteWeights::threaded_from_bytes (line 287) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree::try_from_bin (line 499) ... ok [INFO] [stdout] test src/weights.rs - weights::build_weights_map (line 72) ... ok [INFO] [stdout] test src/tree/tree_inner.rs - tree::tree_inner::HuffTree::try_from_bin (line 460) ... ok [INFO] [stdout] test src/weights.rs - weights::build_weights_map_with_hasher (line 102) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.76s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1c304a226a558110b1724bacac8f242f730040c0b452edf327bfbb5304d41315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c304a226a558110b1724bacac8f242f730040c0b452edf327bfbb5304d41315", kill_on_drop: false }` [INFO] [stdout] 1c304a226a558110b1724bacac8f242f730040c0b452edf327bfbb5304d41315