[INFO] fetching crate drop_guard 0.3.0... [INFO] testing drop_guard-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate drop_guard 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate drop_guard 0.3.0 [INFO] finished tweaking crates.io crate drop_guard 0.3.0 [INFO] tweaked toml for crates.io crate drop_guard 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate drop_guard 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate drop_guard 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded threadpool v1.8.1 [INFO] [stderr] Downloaded libc v0.2.108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9abaa4167572b99e2f6e3780adaed96a59f945c4e269d260d9f26b6565e80c2 [INFO] running `Command { std: "docker" "start" "-a" "c9abaa4167572b99e2f6e3780adaed96a59f945c4e269d260d9f26b6565e80c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9abaa4167572b99e2f6e3780adaed96a59f945c4e269d260d9f26b6565e80c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9abaa4167572b99e2f6e3780adaed96a59f945c4e269d260d9f26b6565e80c2", kill_on_drop: false }` [INFO] [stdout] c9abaa4167572b99e2f6e3780adaed96a59f945c4e269d260d9f26b6565e80c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06ca3b165ad9db40cd808f01d96f61412fa0e65fa2fb02dd50570e9d22ba3b84 [INFO] running `Command { std: "docker" "start" "-a" "06ca3b165ad9db40cd808f01d96f61412fa0e65fa2fb02dd50570e9d22ba3b84", kill_on_drop: false }` [INFO] [stderr] Compiling drop_guard v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "06ca3b165ad9db40cd808f01d96f61412fa0e65fa2fb02dd50570e9d22ba3b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06ca3b165ad9db40cd808f01d96f61412fa0e65fa2fb02dd50570e9d22ba3b84", kill_on_drop: false }` [INFO] [stdout] 06ca3b165ad9db40cd808f01d96f61412fa0e65fa2fb02dd50570e9d22ba3b84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffcea760388b67b9d2fc31170702b848da3d01135c08adc7c17fa9e9a3ff19c2 [INFO] running `Command { std: "docker" "start" "-a" "ffcea760388b67b9d2fc31170702b848da3d01135c08adc7c17fa9e9a3ff19c2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling drop_guard v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "ffcea760388b67b9d2fc31170702b848da3d01135c08adc7c17fa9e9a3ff19c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffcea760388b67b9d2fc31170702b848da3d01135c08adc7c17fa9e9a3ff19c2", kill_on_drop: false }` [INFO] [stdout] ffcea760388b67b9d2fc31170702b848da3d01135c08adc7c17fa9e9a3ff19c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd8041aae1abea7a0f5996a243efa1ccd6da6f9094a49368e179309f0d4e621f [INFO] running `Command { std: "docker" "start" "-a" "bd8041aae1abea7a0f5996a243efa1ccd6da6f9094a49368e179309f0d4e621f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drop_guard-84acddb3aa2ae120) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::deref ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::drop_change ... ok [INFO] [stdout] test tests::keep_send_shared_data ... ok [INFO] [stdout] test tests::deref_mut ... ok [INFO] [stdout] test tests::keep_sync_shared_data ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests drop_guard [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - DropGuard (line 89) ... ok [INFO] [stdout] test src/lib.rs - DropGuard (line 105) ... ok [INFO] [stdout] test src/lib.rs - DropGuard::new (line 68) ... ok [INFO] [stdout] test src/lib.rs - DropGuard (line 46) ... ok [INFO] [stdout] test src/lib.rs - DropGuard (line 123) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd8041aae1abea7a0f5996a243efa1ccd6da6f9094a49368e179309f0d4e621f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd8041aae1abea7a0f5996a243efa1ccd6da6f9094a49368e179309f0d4e621f", kill_on_drop: false }` [INFO] [stdout] bd8041aae1abea7a0f5996a243efa1ccd6da6f9094a49368e179309f0d4e621f