[INFO] fetching crate shielded 0.1.1... [INFO] testing shielded-0.1.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate shielded 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate shielded 0.1.1 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 shielded 0.1.1 [INFO] finished tweaking crates.io crate shielded 0.1.1 [INFO] tweaked toml for crates.io crate shielded 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate shielded 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] dfe58e39d7639d64bcc950e44898e41e76d66d8f4de4061b2ed94279e6796502 [INFO] running `Command { std: "docker" "start" "-a" "dfe58e39d7639d64bcc950e44898e41e76d66d8f4de4061b2ed94279e6796502", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfe58e39d7639d64bcc950e44898e41e76d66d8f4de4061b2ed94279e6796502", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe58e39d7639d64bcc950e44898e41e76d66d8f4de4061b2ed94279e6796502", kill_on_drop: false }` [INFO] [stdout] dfe58e39d7639d64bcc950e44898e41e76d66d8f4de4061b2ed94279e6796502 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 899f9bace2062477b1e93abba48bd98bfb3db849be4a4518c506f82d73dfa235 [INFO] running `Command { std: "docker" "start" "-a" "899f9bace2062477b1e93abba48bd98bfb3db849be4a4518c506f82d73dfa235", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling shielded v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.91s [INFO] running `Command { std: "docker" "inspect" "899f9bace2062477b1e93abba48bd98bfb3db849be4a4518c506f82d73dfa235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "899f9bace2062477b1e93abba48bd98bfb3db849be4a4518c506f82d73dfa235", kill_on_drop: false }` [INFO] [stdout] 899f9bace2062477b1e93abba48bd98bfb3db849be4a4518c506f82d73dfa235 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 98a808a2820ddfeb138e755bede19d57398c89bc69d054b787f5f39f0588737c [INFO] running `Command { std: "docker" "start" "-a" "98a808a2820ddfeb138e755bede19d57398c89bc69d054b787f5f39f0588737c", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling shielded v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.95s [INFO] running `Command { std: "docker" "inspect" "98a808a2820ddfeb138e755bede19d57398c89bc69d054b787f5f39f0588737c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98a808a2820ddfeb138e755bede19d57398c89bc69d054b787f5f39f0588737c", kill_on_drop: false }` [INFO] [stdout] 98a808a2820ddfeb138e755bede19d57398c89bc69d054b787f5f39f0588737c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 64aedbbfd1b4c76d5ca783c09b27585752906e72144e689bcacdb13978dbea22 [INFO] running `Command { std: "docker" "start" "-a" "64aedbbfd1b4c76d5ca783c09b27585752906e72144e689bcacdb13978dbea22", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/shielded-5cad4ed89c4565e0) [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-7c88decc02107f7c) [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 5 tests [INFO] [stdout] test test_shielded_unshield ... ok [INFO] [stdout] test test_unshielded_as_mut ... ok [INFO] [stdout] test test_from_vec ... ok [INFO] [stderr] Doc-tests shielded [INFO] [stdout] test prop_shield_unshield_shield_unshield ... ok [INFO] [stdout] test prop_shield_unshield ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [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] running `Command { std: "docker" "inspect" "64aedbbfd1b4c76d5ca783c09b27585752906e72144e689bcacdb13978dbea22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64aedbbfd1b4c76d5ca783c09b27585752906e72144e689bcacdb13978dbea22", kill_on_drop: false }` [INFO] [stdout] 64aedbbfd1b4c76d5ca783c09b27585752906e72144e689bcacdb13978dbea22