[INFO] fetching crate subcryptor 0.2.1...
[INFO] testing subcryptor-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate subcryptor 0.2.1 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate subcryptor 0.2.1 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 subcryptor 0.2.1
[INFO] finished tweaking crates.io crate subcryptor 0.2.1
[INFO] tweaked toml for crates.io crate subcryptor 0.2.1 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] a9f7e3732f59415ccc98b87ec1e64af2768233044d047156224b2ce4f3e46493
[INFO] running `Command { std: "docker" "start" "-a" "a9f7e3732f59415ccc98b87ec1e64af2768233044d047156224b2ce4f3e46493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9f7e3732f59415ccc98b87ec1e64af2768233044d047156224b2ce4f3e46493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9f7e3732f59415ccc98b87ec1e64af2768233044d047156224b2ce4f3e46493", kill_on_drop: false }`
[INFO] [stdout] a9f7e3732f59415ccc98b87ec1e64af2768233044d047156224b2ce4f3e46493
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 85be4e7536e64f2acf70f7ac737e3d660b36b72a558ae26c104b9a0e3f2fe9d6
[INFO] running `Command { std: "docker" "start" "-a" "85be4e7536e64f2acf70f7ac737e3d660b36b72a558ae26c104b9a0e3f2fe9d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling base58 v0.1.0
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling subcryptor v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "85be4e7536e64f2acf70f7ac737e3d660b36b72a558ae26c104b9a0e3f2fe9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85be4e7536e64f2acf70f7ac737e3d660b36b72a558ae26c104b9a0e3f2fe9d6", kill_on_drop: false }`
[INFO] [stdout] 85be4e7536e64f2acf70f7ac737e3d660b36b72a558ae26c104b9a0e3f2fe9d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] d376d585e4e0a8e5fb99f7e18be4d1469467504b96cd631175dc7c62a6f350f3
[INFO] running `Command { std: "docker" "start" "-a" "d376d585e4e0a8e5fb99f7e18be4d1469467504b96cd631175dc7c62a6f350f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling subcryptor v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "d376d585e4e0a8e5fb99f7e18be4d1469467504b96cd631175dc7c62a6f350f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d376d585e4e0a8e5fb99f7e18be4d1469467504b96cd631175dc7c62a6f350f3", kill_on_drop: false }`
[INFO] [stdout] d376d585e4e0a8e5fb99f7e18be4d1469467504b96cd631175dc7c62a6f350f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 85148e6aad79dcc25ee7a3c88f4370f2f925b7e4290e162932e9acbccf57ba22
[INFO] running `Command { std: "docker" "start" "-a" "85148e6aad79dcc25ee7a3c88f4370f2f925b7e4290e162932e9acbccf57ba22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/subcryptor-38729dee922ea58b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subcryptor
[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" "85148e6aad79dcc25ee7a3c88f4370f2f925b7e4290e162932e9acbccf57ba22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85148e6aad79dcc25ee7a3c88f4370f2f925b7e4290e162932e9acbccf57ba22", kill_on_drop: false }`
[INFO] [stdout] 85148e6aad79dcc25ee7a3c88f4370f2f925b7e4290e162932e9acbccf57ba22