[INFO] crate volatile 0.2.6 is already in cache [INFO] extracting crate volatile 0.2.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/volatile/0.2.6 [INFO] extracting crate volatile 0.2.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/volatile/0.2.6 [INFO] validating manifest of volatile-0.2.6 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of volatile-0.2.6 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing volatile-0.2.6 [INFO] finished frobbing volatile-0.2.6 [INFO] frobbed toml for volatile-0.2.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/volatile/0.2.6/Cargo.toml [INFO] started frobbing volatile-0.2.6 [INFO] finished frobbing volatile-0.2.6 [INFO] frobbed toml for volatile-0.2.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/volatile/0.2.6/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing volatile-0.2.6 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/volatile/0.2.6:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 21feae4d26ca5bcbb0b87943f580e6021bc92b9fa9128f7cc45d4571f1896dc2 [INFO] running `"docker" "start" "-a" "21feae4d26ca5bcbb0b87943f580e6021bc92b9fa9128f7cc45d4571f1896dc2"` [INFO] [stderr] Compiling volatile v0.2.6 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `"docker" "inspect" "21feae4d26ca5bcbb0b87943f580e6021bc92b9fa9128f7cc45d4571f1896dc2"` [INFO] running `"docker" "rm" "-f" "21feae4d26ca5bcbb0b87943f580e6021bc92b9fa9128f7cc45d4571f1896dc2"` [INFO] [stdout] 21feae4d26ca5bcbb0b87943f580e6021bc92b9fa9128f7cc45d4571f1896dc2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/volatile/0.2.6:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 710ed3329b209120b0733cb0bf02001abb6c6065e5b7be78d58d437d77e45561 [INFO] running `"docker" "start" "-a" "710ed3329b209120b0733cb0bf02001abb6c6065e5b7be78d58d437d77e45561"` [INFO] [stderr] Compiling volatile v0.2.6 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "710ed3329b209120b0733cb0bf02001abb6c6065e5b7be78d58d437d77e45561"` [INFO] running `"docker" "rm" "-f" "710ed3329b209120b0733cb0bf02001abb6c6065e5b7be78d58d437d77e45561"` [INFO] [stdout] 710ed3329b209120b0733cb0bf02001abb6c6065e5b7be78d58d437d77e45561 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/volatile/0.2.6:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] b626cb15c56a0564b6da807a4c84f6dd9d1daebe151ea8db996a4889d5f9320c [INFO] running `"docker" "start" "-a" "b626cb15c56a0564b6da807a4c84f6dd9d1daebe151ea8db996a4889d5f9320c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/volatile-c059319e73d2ae76 [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_update ... ok [INFO] [stdout] test tests::test_pointer_recast ... ok [INFO] [stdout] test tests::test_read ... ok [INFO] [stdout] test tests::test_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests volatile [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - ReadOnly::new (line 175) ... ok [INFO] [stdout] test src/lib.rs - Volatile::new (line 60) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - WriteOnly::new (line 232) ... ok [INFO] [stdout] test src/lib.rs - ReadOnly::read (line 192) ... ok [INFO] [stdout] test src/lib.rs - Volatile::update (line 122) ... ok [INFO] [stdout] test src/lib.rs - Volatile::read (line 79) ... ok [INFO] [stdout] test src/lib.rs - Volatile::write (line 100) ... ok [INFO] [stdout] test src/lib.rs - WriteOnly::write (line 249) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b626cb15c56a0564b6da807a4c84f6dd9d1daebe151ea8db996a4889d5f9320c"` [INFO] running `"docker" "rm" "-f" "b626cb15c56a0564b6da807a4c84f6dd9d1daebe151ea8db996a4889d5f9320c"` [INFO] [stdout] b626cb15c56a0564b6da807a4c84f6dd9d1daebe151ea8db996a4889d5f9320c