[INFO] fetching crate ligature-in-memory 0.1.0... [INFO] testing ligature-in-memory-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate ligature-in-memory 0.1.0 into /workspace/builds/worker-0-tc2/source [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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ligature-in-memory 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding ligature v0.5.0 (available: v0.8.0) [INFO] [stderr] Adding rpds v0.9.0 (available: v1.1.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c3b5bae23230aed4eecef7ff2dfc34752ed9ae858089d66838d2f1465fcabe7 [INFO] running `Command { std: "docker" "start" "-a" "6c3b5bae23230aed4eecef7ff2dfc34752ed9ae858089d66838d2f1465fcabe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c3b5bae23230aed4eecef7ff2dfc34752ed9ae858089d66838d2f1465fcabe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c3b5bae23230aed4eecef7ff2dfc34752ed9ae858089d66838d2f1465fcabe7", kill_on_drop: false }` [INFO] [stdout] 6c3b5bae23230aed4eecef7ff2dfc34752ed9ae858089d66838d2f1465fcabe7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d7fe6a6d389076b717a0911953498820299703f4bb1fe053b819fd15c78e01e [INFO] running `Command { std: "docker" "start" "-a" "0d7fe6a6d389076b717a0911953498820299703f4bb1fe053b819fd15c78e01e", kill_on_drop: false }` [INFO] [stderr] Compiling archery v0.4.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rpds v0.9.0 [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 `LigatureInMemory` is never constructed [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 `new` is never used [INFO] [stdout] --> src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl LigatureInMemory { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new() -> LigatureInMemory { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "0d7fe6a6d389076b717a0911953498820299703f4bb1fe053b819fd15c78e01e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d7fe6a6d389076b717a0911953498820299703f4bb1fe053b819fd15c78e01e", kill_on_drop: false }` [INFO] [stdout] 0d7fe6a6d389076b717a0911953498820299703f4bb1fe053b819fd15c78e01e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46b5b722309e326e0114ed7661160085133fcdbaa0cc78e199f2049b6fc26d5c [INFO] running `Command { std: "docker" "start" "-a" "46b5b722309e326e0114ed7661160085133fcdbaa0cc78e199f2049b6fc26d5c", kill_on_drop: false }` [INFO] [stderr] Compiling ligature-in-memory v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `LigatureInMemory` is never constructed [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 `new` is never used [INFO] [stdout] --> src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl LigatureInMemory { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new() -> LigatureInMemory { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LigatureInMemory` is never constructed [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 `new` is never used [INFO] [stdout] --> src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl LigatureInMemory { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new() -> LigatureInMemory { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "46b5b722309e326e0114ed7661160085133fcdbaa0cc78e199f2049b6fc26d5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46b5b722309e326e0114ed7661160085133fcdbaa0cc78e199f2049b6fc26d5c", kill_on_drop: false }` [INFO] [stdout] 46b5b722309e326e0114ed7661160085133fcdbaa0cc78e199f2049b6fc26d5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6a023c69698e7d39cd9f12c8e6021a3480086a48165b4982c8e9e056a17b6be2 [INFO] running `Command { std: "docker" "start" "-a" "6a023c69698e7d39cd9f12c8e6021a3480086a48165b4982c8e9e056a17b6be2", kill_on_drop: false }` [INFO] [stderr] warning: struct `LigatureInMemory` is never constructed [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 `new` is never used [INFO] [stderr] --> src/lib.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl LigatureInMemory { [INFO] [stderr] | --------------------- associated function in this implementation [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` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ligature_in_memory-de5dcb5a733581c2) [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d076cdd4772713e6) [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] [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] running `Command { std: "docker" "inspect" "6a023c69698e7d39cd9f12c8e6021a3480086a48165b4982c8e9e056a17b6be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a023c69698e7d39cd9f12c8e6021a3480086a48165b4982c8e9e056a17b6be2", kill_on_drop: false }` [INFO] [stdout] 6a023c69698e7d39cd9f12c8e6021a3480086a48165b4982c8e9e056a17b6be2