[INFO] fetching crate volatile 0.4.4...
[INFO] testing volatile-0.4.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate volatile 0.4.4 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate volatile 0.4.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate volatile 0.4.4
[INFO] finished tweaking crates.io crate volatile 0.4.4
[INFO] tweaked toml for crates.io crate volatile 0.4.4 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e42f984fa48f445a7eb86f32dd42033a8c81b7cd4737d1afbd919930599db62b
[INFO] running `Command { std: "docker" "start" "-a" "e42f984fa48f445a7eb86f32dd42033a8c81b7cd4737d1afbd919930599db62b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e42f984fa48f445a7eb86f32dd42033a8c81b7cd4737d1afbd919930599db62b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42f984fa48f445a7eb86f32dd42033a8c81b7cd4737d1afbd919930599db62b", kill_on_drop: false }`
[INFO] [stdout] e42f984fa48f445a7eb86f32dd42033a8c81b7cd4737d1afbd919930599db62b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ce8857e7957c119a14ca2538fe46e51bcdf0ef948f9db999a44240dd2f24e43
[INFO] running `Command { std: "docker" "start" "-a" "7ce8857e7957c119a14ca2538fe46e51bcdf0ef948f9db999a44240dd2f24e43", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "7ce8857e7957c119a14ca2538fe46e51bcdf0ef948f9db999a44240dd2f24e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce8857e7957c119a14ca2538fe46e51bcdf0ef948f9db999a44240dd2f24e43", kill_on_drop: false }`
[INFO] [stdout] 7ce8857e7957c119a14ca2538fe46e51bcdf0ef948f9db999a44240dd2f24e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29173c446f4a16ed483f6f05ac17bf4dbd67931e7e27deb51899548eb392ecf6
[INFO] running `Command { std: "docker" "start" "-a" "29173c446f4a16ed483f6f05ac17bf4dbd67931e7e27deb51899548eb392ecf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "29173c446f4a16ed483f6f05ac17bf4dbd67931e7e27deb51899548eb392ecf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29173c446f4a16ed483f6f05ac17bf4dbd67931e7e27deb51899548eb392ecf6", kill_on_drop: false }`
[INFO] [stdout] 29173c446f4a16ed483f6f05ac17bf4dbd67931e7e27deb51899548eb392ecf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e84e576f2efb87ea0cbc584089be6e431e03df04707f3bfbb2909573711b6930
[INFO] running `Command { std: "docker" "start" "-a" "e84e576f2efb87ea0cbc584089be6e431e03df04707f3bfbb2909573711b6930", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/volatile-e966257eafecc61e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stdout] test tests::test_slice ... ok
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test tests::test_update ... ok
[INFO] [stdout] test tests::test_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests volatile
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_read_only (line 108) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_write_only (line 146) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index_mut (line 449) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::read (line 179) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::extract_inner (line 267) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map (line 314) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::write_only (line 779) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::read_only (line 756) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map (line 300) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::update (line 230) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::write (line 206) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index (line 409) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map_mut (line 366) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index_mut (line 461) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map_mut (line 351) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_write_only (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_read_only (line 97) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index (line 420) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e84e576f2efb87ea0cbc584089be6e431e03df04707f3bfbb2909573711b6930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e84e576f2efb87ea0cbc584089be6e431e03df04707f3bfbb2909573711b6930", kill_on_drop: false }`
[INFO] [stdout] e84e576f2efb87ea0cbc584089be6e431e03df04707f3bfbb2909573711b6930