[INFO] fetching crate strkey 0.1.0...
[INFO] testing strkey-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate strkey 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate strkey 0.1.0 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 strkey 0.1.0
[INFO] finished tweaking crates.io crate strkey 0.1.0
[INFO] tweaked toml for crates.io crate strkey 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate strkey 0.1.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_bytes v0.11.5
[INFO] [stderr]   Downloaded syn v1.0.72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] da0f2a66f299b4e59f28583752fab1fa2e1d431148d1b4cd278600146bcde591
[INFO] running `Command { std: "docker" "start" "-a" "da0f2a66f299b4e59f28583752fab1fa2e1d431148d1b4cd278600146bcde591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da0f2a66f299b4e59f28583752fab1fa2e1d431148d1b4cd278600146bcde591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da0f2a66f299b4e59f28583752fab1fa2e1d431148d1b4cd278600146bcde591", kill_on_drop: false }`
[INFO] [stdout] da0f2a66f299b4e59f28583752fab1fa2e1d431148d1b4cd278600146bcde591
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f5b0e3bbe88d5dcd8886fefa1c115aea1b44335c6269205dcecaad1ad4e6a59e
[INFO] running `Command { std: "docker" "start" "-a" "f5b0e3bbe88d5dcd8886fefa1c115aea1b44335c6269205dcecaad1ad4e6a59e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling strkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.22s
[INFO] running `Command { std: "docker" "inspect" "f5b0e3bbe88d5dcd8886fefa1c115aea1b44335c6269205dcecaad1ad4e6a59e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b0e3bbe88d5dcd8886fefa1c115aea1b44335c6269205dcecaad1ad4e6a59e", kill_on_drop: false }`
[INFO] [stdout] f5b0e3bbe88d5dcd8886fefa1c115aea1b44335c6269205dcecaad1ad4e6a59e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 876e0e7f818d382bc9e352c9fd1ea86bdcce53025afcfa74e2bf01b833adbd6b
[INFO] running `Command { std: "docker" "start" "-a" "876e0e7f818d382bc9e352c9fd1ea86bdcce53025afcfa74e2bf01b833adbd6b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling strkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "876e0e7f818d382bc9e352c9fd1ea86bdcce53025afcfa74e2bf01b833adbd6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876e0e7f818d382bc9e352c9fd1ea86bdcce53025afcfa74e2bf01b833adbd6b", kill_on_drop: false }`
[INFO] [stdout] 876e0e7f818d382bc9e352c9fd1ea86bdcce53025afcfa74e2bf01b833adbd6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] cdbdc55856579ca85b3d270c20fa771531d07263341df140574b3d389bb2771e
[INFO] running `Command { std: "docker" "start" "-a" "cdbdc55856579ca85b3d270c20fa771531d07263341df140574b3d389bb2771e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strkey-5e73a9be91fda648)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test de::tests::test_bool ... ok
[INFO] [stdout] test de::tests::test_bytes ... ok
[INFO] [stdout] test de::tests::test_char ... ok
[INFO] [stdout] test de::tests::test_deliminator_and_tuple_nesting ... ok
[INFO] [stdout] test de::tests::test_map ... ok
[INFO] [stdout] test de::tests::test_newtype_struct ... ok
[INFO] [stdout] test de::tests::test_deliminator ... ok
[INFO] [stdout] test de::tests::test_newtype_variant ... ok
[INFO] [stdout] test de::tests::test_option ... ok
[INFO] [stdout] test de::tests::test_string ... ok
[INFO] [stdout] test de::tests::test_float ... ok
[INFO] [stdout] test de::tests::test_seq ... ok
[INFO] [stdout] test de::tests::test_tuple ... ok
[INFO] [stdout] test de::tests::test_unit_struct ... ok
[INFO] [stdout] test de::tests::test_unsigned_integer ... ok
[INFO] [stdout] test de::tests::test_unit_variant ... ok
[INFO] [stdout] test de::tests::test_tuple_variant ... ok
[INFO] [stdout] test de::tests::test_struct_variant ... ok
[INFO] [stdout] test de::tests::test_signed_integer ... ok
[INFO] [stdout] test ser::tests::test_string ... ok
[INFO] [stdout] test ser::tests::test_struct ... ok
[INFO] [stdout] test ser::tests::test_map ... ok
[INFO] [stdout] test ser::tests::test_option ... ok
[INFO] [stdout] test ser::tests::test_tuple ... ok
[INFO] [stdout] test ser::tests::test_struct_variant ... ok
[INFO] [stdout] test ser::tests::test_tuple_struct ... ok
[INFO] [stdout] test ser::tests::test_bool ... ok
[INFO] [stdout] test de::tests::test_struct ... ok
[INFO] [stdout] test de::tests::test_write ... ok
[INFO] [stdout] test de::tests::test_tuple_struct ... ok
[INFO] [stdout] test ser::tests::test_deliminator ... ok
[INFO] [stdout] test ser::tests::test_unit ... ok
[INFO] [stdout] test ser::tests::test_seq ... ok
[INFO] [stdout] test ser::tests::test_unit_struct ... ok
[INFO] [stdout] test ser::tests::test_deliminator_and_tuple_nesting ... ok
[INFO] [stdout] test ser::tests::test_unit_variant ... ok
[INFO] [stdout] test ser::tests::test_char ... ok
[INFO] [stdout] test ser::tests::test_unsigned_integer ... ok
[INFO] [stdout] test ser::tests::test_newtype_variant ... ok
[INFO] [stdout] test ser::tests::test_float ... ok
[INFO] [stdout] test ser::tests::test_tuple_variant ... ok
[INFO] [stdout] test de::tests::test_unit ... ok
[INFO] [stdout] test ser::tests::test_newtype_struct ... ok
[INFO] [stdout] test ser::tests::test_bytes ... ok
[INFO] [stdout] test ser::tests::test_signed_integer ... ok
[INFO] [stdout] test ser::tests::test_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strkey
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/ser.rs - ser::Serializer (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cdbdc55856579ca85b3d270c20fa771531d07263341df140574b3d389bb2771e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdbdc55856579ca85b3d270c20fa771531d07263341df140574b3d389bb2771e", kill_on_drop: false }`
[INFO] [stdout] cdbdc55856579ca85b3d270c20fa771531d07263341df140574b3d389bb2771e