[INFO] fetching crate vpk0 0.8.1... [INFO] testing vpk0-0.8.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate vpk0 0.8.1 into /workspace/builds/worker-48/source [INFO] validating manifest of crates.io crate vpk0 0.8.1 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 vpk0 0.8.1 [INFO] finished tweaking crates.io crate vpk0 0.8.1 [INFO] tweaked toml for crates.io crate vpk0 0.8.1 written to /workspace/builds/worker-48/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dedd860230856fa1360725be097741fbf8609da71804e70aeb3d2e278e317bf2 [INFO] running `Command { std: "docker" "start" "-a" "dedd860230856fa1360725be097741fbf8609da71804e70aeb3d2e278e317bf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dedd860230856fa1360725be097741fbf8609da71804e70aeb3d2e278e317bf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dedd860230856fa1360725be097741fbf8609da71804e70aeb3d2e278e317bf2", kill_on_drop: false }` [INFO] [stdout] dedd860230856fa1360725be097741fbf8609da71804e70aeb3d2e278e317bf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4bdc761fbb85591bc29c8040bb23c6649616ad4220fac8e8f33c58921d49749 [INFO] running `Command { std: "docker" "start" "-a" "b4bdc761fbb85591bc29c8040bb23c6649616ad4220fac8e8f33c58921d49749", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling bitstream-io v0.8.5 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling vpk0 v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `lookahead` [INFO] [stdout] --> src/encode/lzss.rs:293:5 [INFO] [stdout] | [INFO] [stdout] 293 | lookahead: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_ahead` [INFO] [stdout] --> src/encode/lzss.rs:297:5 [INFO] [stdout] | [INFO] [stdout] 297 | max_ahead: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.47s [INFO] running `Command { std: "docker" "inspect" "b4bdc761fbb85591bc29c8040bb23c6649616ad4220fac8e8f33c58921d49749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4bdc761fbb85591bc29c8040bb23c6649616ad4220fac8e8f33c58921d49749", kill_on_drop: false }` [INFO] [stdout] b4bdc761fbb85591bc29c8040bb23c6649616ad4220fac8e8f33c58921d49749 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1f83dd23438700db49b424ec9c4b278bfd2ce5b3c3ea1891a65d56f1b09c0fc [INFO] running `Command { std: "docker" "start" "-a" "d1f83dd23438700db49b424ec9c4b278bfd2ce5b3c3ea1891a65d56f1b09c0fc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling bitstream-io v0.8.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling vpk0 v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `lookahead` [INFO] [stdout] --> src/encode/lzss.rs:293:5 [INFO] [stdout] | [INFO] [stdout] 293 | lookahead: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_ahead` [INFO] [stdout] --> src/encode/lzss.rs:297:5 [INFO] [stdout] | [INFO] [stdout] 297 | max_ahead: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lookahead` [INFO] [stdout] --> src/encode/lzss.rs:293:5 [INFO] [stdout] | [INFO] [stdout] 293 | lookahead: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_ahead` [INFO] [stdout] --> src/encode/lzss.rs:297:5 [INFO] [stdout] | [INFO] [stdout] 297 | max_ahead: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 7.74s [INFO] running `Command { std: "docker" "inspect" "d1f83dd23438700db49b424ec9c4b278bfd2ce5b3c3ea1891a65d56f1b09c0fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1f83dd23438700db49b424ec9c4b278bfd2ce5b3c3ea1891a65d56f1b09c0fc", kill_on_drop: false }` [INFO] [stdout] d1f83dd23438700db49b424ec9c4b278bfd2ce5b3c3ea1891a65d56f1b09c0fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 33392ff3cdc2e27e49497496b488643c9d334456f725261f94dee558f6eafac7 [INFO] running `Command { std: "docker" "start" "-a" "33392ff3cdc2e27e49497496b488643c9d334456f725261f94dee558f6eafac7", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `lookahead` [INFO] [stderr] --> src/encode/lzss.rs:293:5 [INFO] [stderr] | [INFO] [stderr] 293 | lookahead: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `max_ahead` [INFO] [stderr] --> src/encode/lzss.rs:297:5 [INFO] [stderr] | [INFO] [stderr] 297 | max_ahead: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `vpk0` (lib) generated 2 warnings [INFO] [stderr] warning: `vpk0` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vpk0-80e82fd0365b4c13) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test encode::huffman::test::filling_user_tree ... ok [INFO] [stdout] test encode::huffman::test::parse_leaf_only_treestr ... ok [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-8bc63d831aff4cfb) [INFO] [stdout] test encode::huffman::test::parse_user_treestr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test decode_method0 ... ok [INFO] [stdout] test decode_bad_file ... ok [INFO] [stdout] test decode_method1 ... ok [INFO] [stdout] test match_method0 ... ok [INFO] [stdout] test match_method1 ... ok [INFO] [stdout] test encode_method0 ... ok [INFO] [stdout] test encode_method1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.47s [INFO] [stdout] [INFO] [stderr] Doc-tests vpk0 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/encode.rs - encode::Encoder (line 41) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/decode.rs - decode::Decoder (line 60) ... ok [INFO] [stdout] test src/encode.rs - encode::Encoder::with_lengths (line 161) ... ok [INFO] [stdout] test src/encode.rs - encode::Encoder::with_offsets (line 136) ... ok [INFO] [stdout] test src/lib.rs - (line 92) ... ok [INFO] [stdout] test src/lib.rs - (line 80) ... ok [INFO] [stdout] test src/decode.rs - decode::Decoder (line 47) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "33392ff3cdc2e27e49497496b488643c9d334456f725261f94dee558f6eafac7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33392ff3cdc2e27e49497496b488643c9d334456f725261f94dee558f6eafac7", kill_on_drop: false }` [INFO] [stdout] 33392ff3cdc2e27e49497496b488643c9d334456f725261f94dee558f6eafac7