[INFO] fetching crate ligature-in-memory 0.1.0... [INFO] testing ligature-in-memory-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate ligature-in-memory 0.1.0 into /workspace/builds/worker-94/source [INFO] validating manifest of crates.io crate ligature-in-memory 0.1.0 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 ligature-in-memory 0.1.0 [INFO] finished tweaking crates.io crate ligature-in-memory 0.1.0 [INFO] tweaked toml for crates.io crate ligature-in-memory 0.1.0 written to /workspace/builds/worker-94/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 41d08d80913df6307d04eaa61e928a72fe777af186a918ad95876f23bd90e914 [INFO] running `Command { std: "docker" "start" "-a" "41d08d80913df6307d04eaa61e928a72fe777af186a918ad95876f23bd90e914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41d08d80913df6307d04eaa61e928a72fe777af186a918ad95876f23bd90e914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41d08d80913df6307d04eaa61e928a72fe777af186a918ad95876f23bd90e914", kill_on_drop: false }` [INFO] [stdout] 41d08d80913df6307d04eaa61e928a72fe777af186a918ad95876f23bd90e914 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] d5569a922c2965155aa9302a345c93a6eb7e9841c94f7c42f28e482a66bdddfc [INFO] running `Command { std: "docker" "start" "-a" "d5569a922c2965155aa9302a345c93a6eb7e9841c94f7c42f28e482a66bdddfc", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling archery v0.4.0 [INFO] [stderr] Compiling rpds v0.9.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling ligature v0.5.0 [INFO] [stderr] Compiling ligature-in-memory v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `LigatureInMemory` [INFO] [stdout] --> src/lib.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct LigatureInMemory { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> LigatureInMemory { [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 20.18s [INFO] running `Command { std: "docker" "inspect" "d5569a922c2965155aa9302a345c93a6eb7e9841c94f7c42f28e482a66bdddfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5569a922c2965155aa9302a345c93a6eb7e9841c94f7c42f28e482a66bdddfc", kill_on_drop: false }` [INFO] [stdout] d5569a922c2965155aa9302a345c93a6eb7e9841c94f7c42f28e482a66bdddfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] f8792fa1d64072fe64b574a8a68f8fb58f0a3f09374c193c05a78924195afdc8 [INFO] running `Command { std: "docker" "start" "-a" "f8792fa1d64072fe64b574a8a68f8fb58f0a3f09374c193c05a78924195afdc8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: struct is never constructed: `LigatureInMemory` [INFO] [stdout] --> src/lib.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct LigatureInMemory { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> LigatureInMemory { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ligature-in-memory v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `LigatureInMemory` [INFO] [stdout] --> src/lib.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct LigatureInMemory { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> LigatureInMemory { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "f8792fa1d64072fe64b574a8a68f8fb58f0a3f09374c193c05a78924195afdc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8792fa1d64072fe64b574a8a68f8fb58f0a3f09374c193c05a78924195afdc8", kill_on_drop: false }` [INFO] [stdout] f8792fa1d64072fe64b574a8a68f8fb58f0a3f09374c193c05a78924195afdc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] a1ec51026b9037944767c37b89be56817af6288484ab31be6c404db2affb5657 [INFO] running `Command { std: "docker" "start" "-a" "a1ec51026b9037944767c37b89be56817af6288484ab31be6c404db2affb5657", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `LigatureInMemory` [INFO] [stderr] --> src/lib.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct LigatureInMemory { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/lib.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new() -> LigatureInMemory { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `ligature-in-memory` (lib) generated 2 warnings [INFO] [stderr] warning: `ligature-in-memory` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ligature_in_memory-cb7d50bde39f78c9) [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-678bb4b1d8e7ed7d) [INFO] [stderr] Doc-tests ligature-in-memory [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] [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] [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" "a1ec51026b9037944767c37b89be56817af6288484ab31be6c404db2affb5657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1ec51026b9037944767c37b89be56817af6288484ab31be6c404db2affb5657", kill_on_drop: false }` [INFO] [stdout] a1ec51026b9037944767c37b89be56817af6288484ab31be6c404db2affb5657