[INFO] crate drop_guard 0.2.1 is already in cache [INFO] extracting crate drop_guard 0.2.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/drop_guard/0.2.1 [INFO] extracting crate drop_guard 0.2.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/drop_guard/0.2.1 [INFO] validating manifest of drop_guard-0.2.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of drop_guard-0.2.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing drop_guard-0.2.1 [INFO] finished frobbing drop_guard-0.2.1 [INFO] frobbed toml for drop_guard-0.2.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/drop_guard/0.2.1/Cargo.toml [INFO] started frobbing drop_guard-0.2.1 [INFO] finished frobbing drop_guard-0.2.1 [INFO] frobbed toml for drop_guard-0.2.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/drop_guard/0.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing drop_guard-0.2.1 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/drop_guard/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 63d8e85613e8fb4e7032f8ec4120c4e41bd1dc037681b0b75b32ffb459b41100 [INFO] running `"docker" "start" "-a" "63d8e85613e8fb4e7032f8ec4120c4e41bd1dc037681b0b75b32ffb459b41100"` [INFO] [stderr] Compiling drop_guard v0.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "63d8e85613e8fb4e7032f8ec4120c4e41bd1dc037681b0b75b32ffb459b41100"` [INFO] running `"docker" "rm" "-f" "63d8e85613e8fb4e7032f8ec4120c4e41bd1dc037681b0b75b32ffb459b41100"` [INFO] [stdout] 63d8e85613e8fb4e7032f8ec4120c4e41bd1dc037681b0b75b32ffb459b41100 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/drop_guard/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 615a546a0e7b142b9e19832cdc83fa03692b180c40f55b3176c52c005973ec20 [INFO] running `"docker" "start" "-a" "615a546a0e7b142b9e19832cdc83fa03692b180c40f55b3176c52c005973ec20"` [INFO] [stderr] Compiling drop_guard v0.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `"docker" "inspect" "615a546a0e7b142b9e19832cdc83fa03692b180c40f55b3176c52c005973ec20"` [INFO] running `"docker" "rm" "-f" "615a546a0e7b142b9e19832cdc83fa03692b180c40f55b3176c52c005973ec20"` [INFO] [stdout] 615a546a0e7b142b9e19832cdc83fa03692b180c40f55b3176c52c005973ec20 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/drop_guard/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] f5ffd108caeefcce7452090bd231c8ba4d9542de5b82115ccf423e372d8f88fa [INFO] running `"docker" "start" "-a" "f5ffd108caeefcce7452090bd231c8ba4d9542de5b82115ccf423e372d8f88fa"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/drop_guard-8a561e5ed299321e [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::keep_sync_shared_data ... ok [INFO] [stdout] test tests::keep_send_shared_data ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::drop_change ... ok [INFO] [stdout] test tests::deref_mut ... ok [INFO] [stdout] test tests::deref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests drop_guard [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - DropGuard::new (line 62) ... ok [INFO] [stdout] test src/lib.rs - DropGuard (line 84) ... ok [INFO] [stdout] test src/lib.rs - DropGuard (line 118) ... ok [INFO] [stdout] test src/lib.rs - DropGuard (line 40) ... ok [INFO] [stdout] test src/lib.rs - DropGuard (line 100) ... 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 [INFO] [stdout] [INFO] running `"docker" "inspect" "f5ffd108caeefcce7452090bd231c8ba4d9542de5b82115ccf423e372d8f88fa"` [INFO] running `"docker" "rm" "-f" "f5ffd108caeefcce7452090bd231c8ba4d9542de5b82115ccf423e372d8f88fa"` [INFO] [stdout] f5ffd108caeefcce7452090bd231c8ba4d9542de5b82115ccf423e372d8f88fa