[INFO] fetching crate preftool-clap-derive 0.2.0... [INFO] testing preftool-clap-derive-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate preftool-clap-derive 0.2.0 into /workspace/builds/worker-95/source [INFO] validating manifest of crates.io crate preftool-clap-derive 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate preftool-clap-derive 0.2.0 [INFO] finished tweaking crates.io crate preftool-clap-derive 0.2.0 [INFO] tweaked toml for crates.io crate preftool-clap-derive 0.2.0 written to /workspace/builds/worker-95/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f2e543dbf585de7970e4bc3b06d8bae1598d7f1a340aa6bd137c089b9963985 [INFO] running `Command { std: "docker" "start" "-a" "2f2e543dbf585de7970e4bc3b06d8bae1598d7f1a340aa6bd137c089b9963985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f2e543dbf585de7970e4bc3b06d8bae1598d7f1a340aa6bd137c089b9963985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f2e543dbf585de7970e4bc3b06d8bae1598d7f1a340aa6bd137c089b9963985", kill_on_drop: false }` [INFO] [stdout] 2f2e543dbf585de7970e4bc3b06d8bae1598d7f1a340aa6bd137c089b9963985 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb5964e4379b452be54236be6293c34ba24b01ab58d6add25e6fd5c75089d3ad [INFO] running `Command { std: "docker" "start" "-a" "fb5964e4379b452be54236be6293c34ba24b01ab58d6add25e6fd5c75089d3ad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling preftool-clap-derive v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.89s [INFO] running `Command { std: "docker" "inspect" "fb5964e4379b452be54236be6293c34ba24b01ab58d6add25e6fd5c75089d3ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb5964e4379b452be54236be6293c34ba24b01ab58d6add25e6fd5c75089d3ad", kill_on_drop: false }` [INFO] [stdout] fb5964e4379b452be54236be6293c34ba24b01ab58d6add25e6fd5c75089d3ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b497ac683a73c96451b14749cedab516bd5754fd0d210f3a04a0b665ed7a7f6 [INFO] running `Command { std: "docker" "start" "-a" "5b497ac683a73c96451b14749cedab516bd5754fd0d210f3a04a0b665ed7a7f6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling arc-swap v1.5.0 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling caseless v0.2.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling slog-scope v4.4.0 [INFO] [stderr] Compiling slog-stdlog v3.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling preftool v0.2.0 [INFO] [stderr] Compiling preftool-clap v0.2.0 [INFO] [stderr] Compiling preftool-clap-derive v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `host` [INFO] [stdout] --> tests/nested.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | host: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> tests/nested.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | port: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cert` [INFO] [stdout] --> tests/nested.rs:14:3 [INFO] [stdout] | [INFO] [stdout] 14 | cert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `server` [INFO] [stdout] --> tests/nested.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | server: Server, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `binding` [INFO] [stdout] --> tests/enum.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 29 | binding: Binding, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `host` [INFO] [stdout] --> tests/simple.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | host: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> tests/simple.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | port: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cert` [INFO] [stdout] --> tests/simple.rs:14:3 [INFO] [stdout] | [INFO] [stdout] 14 | cert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.19s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/preftool_clap_derive-efd3a7b1c943f572) [INFO] [stderr] Executable tests/enum.rs (/opt/rustwide/target/debug/deps/enum-917c7bd72beb55df) [INFO] [stderr] Executable tests/nested.rs (/opt/rustwide/target/debug/deps/nested-6b5fa42d5177c1e4) [INFO] [stderr] Executable tests/simple.rs (/opt/rustwide/target/debug/deps/simple-e196bb7eed43b3de) [INFO] running `Command { std: "docker" "inspect" "5b497ac683a73c96451b14749cedab516bd5754fd0d210f3a04a0b665ed7a7f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b497ac683a73c96451b14749cedab516bd5754fd0d210f3a04a0b665ed7a7f6", kill_on_drop: false }` [INFO] [stdout] 5b497ac683a73c96451b14749cedab516bd5754fd0d210f3a04a0b665ed7a7f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5d13f5eea72e281338ca9bfeaaed8b2cfce59920be55b89ebb4183195fbbbfe8 [INFO] running `Command { std: "docker" "start" "-a" "5d13f5eea72e281338ca9bfeaaed8b2cfce59920be55b89ebb4183195fbbbfe8", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `host` [INFO] [stderr] --> tests/nested.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 8 | host: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `port` [INFO] [stderr] --> tests/nested.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | port: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cert` [INFO] [stderr] --> tests/nested.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | cert: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `server` [INFO] [stderr] --> tests/nested.rs:19:3 [INFO] [stderr] | [INFO] [stderr] 19 | server: Server, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `host` [INFO] [stderr] --> tests/simple.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 8 | host: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `port` [INFO] [stderr] --> tests/simple.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | port: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cert` [INFO] [stderr] --> tests/simple.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | cert: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `binding` [INFO] [stderr] --> tests/enum.rs:29:3 [INFO] [stderr] | [INFO] [stderr] 29 | binding: Binding, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `preftool-clap-derive` (test "nested") generated 4 warnings [INFO] [stderr] warning: `preftool-clap-derive` (test "simple") generated 3 warnings [INFO] [stderr] warning: `preftool-clap-derive` (test "enum") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/preftool_clap_derive-efd3a7b1c943f572) [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] [stderr] Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-917c7bd72beb55df) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test sets_all ... ok [INFO] [stdout] test sets_host ... ok [INFO] [stdout] test sets_port ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/nested.rs (/opt/rustwide/target/debug/deps/nested-6b5fa42d5177c1e4) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test sets_both ... ok [INFO] [stdout] test sets_port ... ok [INFO] [stdout] test sets_host ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-e196bb7eed43b3de) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test sets_port ... ok [INFO] [stdout] test sets_both ... ok [INFO] [stdout] test sets_host ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests preftool-clap-derive [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" "5d13f5eea72e281338ca9bfeaaed8b2cfce59920be55b89ebb4183195fbbbfe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d13f5eea72e281338ca9bfeaaed8b2cfce59920be55b89ebb4183195fbbbfe8", kill_on_drop: false }` [INFO] [stdout] 5d13f5eea72e281338ca9bfeaaed8b2cfce59920be55b89ebb4183195fbbbfe8