[INFO] fetching crate svanill 0.2.0...
[INFO] testing svanill-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate svanill 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate svanill 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate svanill 0.2.0
[INFO] finished tweaking crates.io crate svanill 0.2.0
[INFO] tweaked toml for crates.io crate svanill 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate svanill 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da43498ffbf8fd7d0f20077c60ed5b7c23f460fde8fce7d0c1204d0c9d416ea8
[INFO] running `Command { std: "docker" "start" "-a" "da43498ffbf8fd7d0f20077c60ed5b7c23f460fde8fce7d0c1204d0c9d416ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da43498ffbf8fd7d0f20077c60ed5b7c23f460fde8fce7d0c1204d0c9d416ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da43498ffbf8fd7d0f20077c60ed5b7c23f460fde8fce7d0c1204d0c9d416ea8", kill_on_drop: false }`
[INFO] [stdout] da43498ffbf8fd7d0f20077c60ed5b7c23f460fde8fce7d0c1204d0c9d416ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3545b8f2a4905d468242cd54f011ef1b04f243ab8eca3fc2ae17beab13d1444
[INFO] running `Command { std: "docker" "start" "-a" "a3545b8f2a4905d468242cd54f011ef1b04f243ab8eca3fc2ae17beab13d1444", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling data-encoding v2.2.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling ring v0.16.13
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rpassword v4.0.5
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.18
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling thiserror v1.0.18
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling svanill v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.29s
[INFO] running `Command { std: "docker" "inspect" "a3545b8f2a4905d468242cd54f011ef1b04f243ab8eca3fc2ae17beab13d1444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3545b8f2a4905d468242cd54f011ef1b04f243ab8eca3fc2ae17beab13d1444", kill_on_drop: false }`
[INFO] [stdout] a3545b8f2a4905d468242cd54f011ef1b04f243ab8eca3fc2ae17beab13d1444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3391968f86a142482140e81a1f0d6e1c69eeb059b7d019216a73a532ce620f4c
[INFO] running `Command { std: "docker" "start" "-a" "3391968f86a142482140e81a1f0d6e1c69eeb059b7d019216a73a532ce620f4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling svanill v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "3391968f86a142482140e81a1f0d6e1c69eeb059b7d019216a73a532ce620f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3391968f86a142482140e81a1f0d6e1c69eeb059b7d019216a73a532ce620f4c", kill_on_drop: false }`
[INFO] [stdout] 3391968f86a142482140e81a1f0d6e1c69eeb059b7d019216a73a532ce620f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 632e8388ebd60c2f9402f49b4c3a09a976a0a4d6fc1936dd1b6222ca05b74b6e
[INFO] running `Command { std: "docker" "start" "-a" "632e8388ebd60c2f9402f49b4c3a09a976a0a4d6fc1936dd1b6222ca05b74b6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/svanill-30b03b46333fae04)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test format::tests::svanillbox_tests::it_deserialize_unsupported_format ... ok
[INFO] [stdout] test format::tests::svanillboxv0_tests::it_deserialize ... ok
[INFO] [stdout] test format::tests::svanillboxv0_tests::it_implements_to_vec_with_the_right_sequence ... ok
[INFO] [stdout] test format::tests::svanillboxv0_tests::it_serializes_to_hex ... ok
[INFO] [stdout] test format::tests::hex_to_bytes_tests::it_converts_the_empty_string ... ok
[INFO] [stdout] test format::tests::hex_to_bytes_tests::it_converts_hex_to_bytes ... ok
[INFO] [stdout] test format::tests::hex_to_bytes_tests::it_ignores_whitespaces ... ok
[INFO] [stdout] test format::tests::hex_to_bytes_tests::it_is_case_insenstive ... ok
[INFO] [stdout] test format::tests::hex_to_bytes_tests::it_err_on_nonhex_data ... ok
[INFO] [stdout] test crypto::tests::it_encrypt ... ok
[INFO] [stdout] test format::tests::svanillbox_tests::it_deserialize_v0_format ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/svanill-4d57a401bf30fb91)
[INFO] [stdout] test crypto::tests::it_decrypt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests svanill
[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] [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" "632e8388ebd60c2f9402f49b4c3a09a976a0a4d6fc1936dd1b6222ca05b74b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "632e8388ebd60c2f9402f49b4c3a09a976a0a4d6fc1936dd1b6222ca05b74b6e", kill_on_drop: false }`
[INFO] [stdout] 632e8388ebd60c2f9402f49b4c3a09a976a0a4d6fc1936dd1b6222ca05b74b6e