[INFO] fetching crate snapper-box 0.0.4...
[INFO] testing snapper-box-0.0.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate snapper-box 0.0.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate snapper-box 0.0.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snapper-box 0.0.4
[INFO] finished tweaking crates.io crate snapper-box 0.0.4
[INFO] tweaked toml for crates.io crate snapper-box 0.0.4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate snapper-box 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4f61b57f0bbc05e58b7010e2e965713ed1492db7e8fa2ce4be1159a65b3e373
[INFO] running `Command { std: "docker" "start" "-a" "f4f61b57f0bbc05e58b7010e2e965713ed1492db7e8fa2ce4be1159a65b3e373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4f61b57f0bbc05e58b7010e2e965713ed1492db7e8fa2ce4be1159a65b3e373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f61b57f0bbc05e58b7010e2e965713ed1492db7e8fa2ce4be1159a65b3e373", kill_on_drop: false }`
[INFO] [stdout] f4f61b57f0bbc05e58b7010e2e965713ed1492db7e8fa2ce4be1159a65b3e373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11e24ae7ab180c24ca2ee07d80b5aa7dd269988ff8677ea327a9ad92adf4dfa3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "11e24ae7ab180c24ca2ee07d80b5aa7dd269988ff8677ea327a9ad92adf4dfa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling zstd-safe v4.1.1+zstd.1.5.0
[INFO] [stderr]    Compiling base64ct v1.0.1
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling password-hash v0.3.2
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling zeroize_derive v1.2.2
[INFO] [stderr]    Compiling zstd-sys v1.6.1+zstd.1.5.0
[INFO] [stderr]    Compiling blake3 v1.2.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling zeroize v1.4.3
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling chacha20 v0.8.1
[INFO] [stderr]    Compiling argon2 v0.3.1
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling redacted v0.1.2
[INFO] [stderr]    Compiling zstd v0.9.0+zstd.1.5.0
[INFO] [stderr]    Compiling snapper-box v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "11e24ae7ab180c24ca2ee07d80b5aa7dd269988ff8677ea327a9ad92adf4dfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11e24ae7ab180c24ca2ee07d80b5aa7dd269988ff8677ea327a9ad92adf4dfa3", kill_on_drop: false }`
[INFO] [stdout] 11e24ae7ab180c24ca2ee07d80b5aa7dd269988ff8677ea327a9ad92adf4dfa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 01aa86db2a379ad9884dc7842c181dd03175b144474b20b6736f094db75bbb25
[INFO] running `Command { std: "docker" "start" "-a" "01aa86db2a379ad9884dc7842c181dd03175b144474b20b6736f094db75bbb25", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.69
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling snapper-box v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 51.17s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/snapper_box-a95a3878c840a7ee)
[INFO] [stderr]   Executable tests/smoke.rs (/opt/rustwide/target/debug/deps/smoke-4968572638c2edbf)
[INFO] running `Command { std: "docker" "inspect" "01aa86db2a379ad9884dc7842c181dd03175b144474b20b6736f094db75bbb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01aa86db2a379ad9884dc7842c181dd03175b144474b20b6736f094db75bbb25", kill_on_drop: false }`
[INFO] [stdout] 01aa86db2a379ad9884dc7842c181dd03175b144474b20b6736f094db75bbb25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f27e7a21e123b805f044bcfbe5d08b93cab809dfaf1bf680e5bb6b470bb083b2
[INFO] running `Command { std: "docker" "start" "-a" "f27e7a21e123b805f044bcfbe5d08b93cab809dfaf1bf680e5bb6b470bb083b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snapper_box-a95a3878c840a7ee)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test crypto::key::tests::root_key::random_is_not_zeros ... ok
[INFO] [stdout] test crypto::key::tests::derived_key::not_zero ... ok
[INFO] [stdout] test crypto::key::tests::derived_key::repeatable ... ok
[INFO] [stdout] test crypto::key::tests::enc_derived_key::round_trip ... ok
[INFO] [stdout] test crypto::key::tests::root_key::null_is_zeros ... ok
[INFO] [stdout] test crypto::key::tests::nonce::non_zero ... ok
[INFO] [stdout] test crypto::key::tests::derived_key::non_repeatable ... ok
[INFO] [stdout] test crypto::types::tests::text::repeated_invokations ... ok
[INFO] [stdout] test crypto::types::tests::text::round_trip_compression ... ok
[INFO] [stdout] test crypto::types::tests::text::round_trip ... ok
[INFO] [stdout] test crypto::types::tests::text::corruption ... ok
[INFO] [stdout] test file::segment::tests::cipher_text_round_trip ... ok
[INFO] [stdout] test file::segment::tests::cipher_text_round_trip_compress ... ok
[INFO] [stdout] test crypto::types::tests::text::wrong_key ... ok
[INFO] [stdout] test file::tests::file_create_open ... ok
[INFO] [stdout] test file::segment::tests::borrowed_round_trip ... ok
[INFO] [stdout] test file::segment::tests::borrowed_owned ... ok
[INFO] [stdout] test tests::box_smoke::basic_insertions ... ok
[INFO] [stdout] test tests::box_smoke::basic_insertions_hashmap ... ok
[INFO] [stdout] test tests::box_smoke::basic_insertions_pairs ... ok
[INFO] [stdout] test tests::init::directory_layout ... ok
[INFO] [stdout] test crypto::key::tests::encrypted_root_key::corruption_failure ... ok
[INFO] [stdout] test tests::failures::bad_password ... ok
[INFO] [stdout] test crypto::key::tests::encrypted_root_key::round_trip ... ok
[INFO] [stdout] test crypto::key::tests::encrypted_root_key::bad_password_failure ... ok
[INFO] [stdout] test tests::box_smoke::basic_insertions_flush ... ok
[INFO] [stdout] test tests::init::init_open ... ok
[INFO] [stdout] test tests::init::namespaces ... ok
[INFO] [stdout] test file::tests::round_trip_hashmap_smoke ... ok
[INFO] [stdout] test file::tests::round_trip_hashmap_file ... ok
[INFO] [stdout] test file::tests::round_trip_hashmap_flush ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.85s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/smoke.rs (/opt/rustwide/target/debug/deps/smoke-4968572638c2edbf)
[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] [stderr]    Doc-tests snapper-box
[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" "f27e7a21e123b805f044bcfbe5d08b93cab809dfaf1bf680e5bb6b470bb083b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f27e7a21e123b805f044bcfbe5d08b93cab809dfaf1bf680e5bb6b470bb083b2", kill_on_drop: false }`
[INFO] [stdout] f27e7a21e123b805f044bcfbe5d08b93cab809dfaf1bf680e5bb6b470bb083b2