[INFO] fetching crate snapper-box 0.0.4...
[INFO] testing snapper-box-0.0.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate snapper-box 0.0.4 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate snapper-box 0.0.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-28/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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu-derive v0.6.10
[INFO] [stderr]   Downloaded flume v0.10.9
[INFO] [stderr]   Downloaded futures-micro v0.5.0
[INFO] [stderr]   Downloaded argon2 v0.3.1
[INFO] [stderr]   Downloaded async-oneshot v0.5.0
[INFO] [stderr]   Downloaded snafu v0.6.10
[INFO] [stderr]   Downloaded blake3 v1.2.0
[INFO] [stderr]   Downloaded color-spantrace v0.1.6
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.1
[INFO] [stderr]   Downloaded tracing-error v0.1.2
[INFO] [stderr]   Downloaded redacted v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3c1fc9dab94f76051b8cbe8c9a0a50259934a54ba192ff3eda6e840e0b94e74
[INFO] running `Command { std: "docker" "start" "-a" "a3c1fc9dab94f76051b8cbe8c9a0a50259934a54ba192ff3eda6e840e0b94e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3c1fc9dab94f76051b8cbe8c9a0a50259934a54ba192ff3eda6e840e0b94e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c1fc9dab94f76051b8cbe8c9a0a50259934a54ba192ff3eda6e840e0b94e74", kill_on_drop: false }`
[INFO] [stdout] a3c1fc9dab94f76051b8cbe8c9a0a50259934a54ba192ff3eda6e840e0b94e74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78e6084df3d2fd5269450cb2663964286dce01cb2afda8a1c9d9c68e5c6f674a
[INFO] running `Command { std: "docker" "start" "-a" "78e6084df3d2fd5269450cb2663964286dce01cb2afda8a1c9d9c68e5c6f674a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling zstd-safe v4.1.1+zstd.1.5.0
[INFO] [stderr]    Compiling base64ct v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling password-hash v0.3.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[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 rand v0.8.4
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling zstd-sys v1.6.1+zstd.1.5.0
[INFO] [stderr]    Compiling blake3 v1.2.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.2.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling zeroize v1.4.3
[INFO] [stderr]    Compiling argon2 v0.3.1
[INFO] [stderr]    Compiling chacha20 v0.8.1
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling uuid v0.8.2
[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 56.46s
[INFO] running `Command { std: "docker" "inspect" "78e6084df3d2fd5269450cb2663964286dce01cb2afda8a1c9d9c68e5c6f674a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78e6084df3d2fd5269450cb2663964286dce01cb2afda8a1c9d9c68e5c6f674a", kill_on_drop: false }`
[INFO] [stdout] 78e6084df3d2fd5269450cb2663964286dce01cb2afda8a1c9d9c68e5c6f674a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6f24382420bffdca5cd76b67796e63a58f6595a24349c398e3a6e8304c8f474
[INFO] running `Command { std: "docker" "start" "-a" "f6f24382420bffdca5cd76b67796e63a58f6595a24349c398e3a6e8304c8f474", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.69
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[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 30.09s
[INFO] running `Command { std: "docker" "inspect" "f6f24382420bffdca5cd76b67796e63a58f6595a24349c398e3a6e8304c8f474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f24382420bffdca5cd76b67796e63a58f6595a24349c398e3a6e8304c8f474", kill_on_drop: false }`
[INFO] [stdout] f6f24382420bffdca5cd76b67796e63a58f6595a24349c398e3a6e8304c8f474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b320fcc5ae4a6854a1002905ef64ccff3ed3a6d472302220f2502a4d96a3315
[INFO] running `Command { std: "docker" "start" "-a" "7b320fcc5ae4a6854a1002905ef64ccff3ed3a6d472302220f2502a4d96a3315", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snapper_box-a95a3878c840a7ee)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[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::derived_key::non_repeatable ... ok
[INFO] [stdout] test crypto::key::tests::nonce::non_zero ... ok
[INFO] [stdout] test crypto::key::tests::root_key::null_is_zeros ... ok
[INFO] [stdout] test crypto::key::tests::root_key::random_is_not_zeros ... ok
[INFO] [stdout] test crypto::types::tests::text::corruption ... ok
[INFO] [stdout] test crypto::types::tests::text::repeated_invokations ... ok
[INFO] [stdout] test crypto::types::tests::text::round_trip ... ok
[INFO] [stdout] test file::segment::tests::cipher_text_round_trip ... ok
[INFO] [stdout] test crypto::types::tests::text::round_trip_compression ... 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::cipher_text_round_trip_compress ... ok
[INFO] [stdout] test file::segment::tests::borrowed_owned ... ok
[INFO] [stdout] test tests::box_smoke::basic_insertions_hashmap ... ok
[INFO] [stdout] test tests::box_smoke::basic_insertions_pairs ... ok
[INFO] [stdout] test crypto::key::tests::encrypted_root_key::round_trip ... ok
[INFO] [stdout] test crypto::key::tests::encrypted_root_key::corruption_failure ... ok
[INFO] [stdout] test crypto::key::tests::encrypted_root_key::bad_password_failure ... ok
[INFO] [stdout] test tests::box_smoke::basic_insertions ... ok
[INFO] [stdout] test tests::box_smoke::basic_insertions_flush ... ok
[INFO] [stdout] test tests::init::namespaces ... ok
[INFO] [stdout] test tests::init::init_open ... ok
[INFO] [stdout] test tests::init::directory_layout ... ok
[INFO] [stdout] test tests::failures::bad_password ... ok
[INFO] [stdout] test file::tests::round_trip_hashmap_smoke ... ok
[INFO] [stdout] test file::tests::round_trip_hashmap_flush ... ok
[INFO] [stdout] test file::tests::round_trip_hashmap_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.38s
[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" "7b320fcc5ae4a6854a1002905ef64ccff3ed3a6d472302220f2502a4d96a3315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b320fcc5ae4a6854a1002905ef64ccff3ed3a6d472302220f2502a4d96a3315", kill_on_drop: false }`
[INFO] [stdout] 7b320fcc5ae4a6854a1002905ef64ccff3ed3a6d472302220f2502a4d96a3315