[INFO] fetching crate olpc-cjson 0.1.1...
[INFO] testing olpc-cjson-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate olpc-cjson 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate olpc-cjson 0.1.1 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 olpc-cjson 0.1.1
[INFO] finished tweaking crates.io crate olpc-cjson 0.1.1
[INFO] tweaked toml for crates.io crate olpc-cjson 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate olpc-cjson 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ef0fd13625b031538f0bec81834077a6a5397e615424864f574d2d17e608a1a2
[INFO] running `Command { std: "docker" "start" "-a" "ef0fd13625b031538f0bec81834077a6a5397e615424864f574d2d17e608a1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef0fd13625b031538f0bec81834077a6a5397e615424864f574d2d17e608a1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0fd13625b031538f0bec81834077a6a5397e615424864f574d2d17e608a1a2", kill_on_drop: false }`
[INFO] [stdout] ef0fd13625b031538f0bec81834077a6a5397e615424864f574d2d17e608a1a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bae3883c789bf1750c0606084a373dec73d17107c7cd5a7aa0d66fbf67cce2b3
[INFO] running `Command { std: "docker" "start" "-a" "bae3883c789bf1750c0606084a373dec73d17107c7cd5a7aa0d66fbf67cce2b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling olpc-cjson v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "bae3883c789bf1750c0606084a373dec73d17107c7cd5a7aa0d66fbf67cce2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae3883c789bf1750c0606084a373dec73d17107c7cd5a7aa0d66fbf67cce2b3", kill_on_drop: false }`
[INFO] [stdout] bae3883c789bf1750c0606084a373dec73d17107c7cd5a7aa0d66fbf67cce2b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 759669abdf61339fdd78a1cec5674cdad0f383022de42e0915826fa2eac39c2d
[INFO] running `Command { std: "docker" "start" "-a" "759669abdf61339fdd78a1cec5674cdad0f383022de42e0915826fa2eac39c2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling olpc-cjson v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "759669abdf61339fdd78a1cec5674cdad0f383022de42e0915826fa2eac39c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759669abdf61339fdd78a1cec5674cdad0f383022de42e0915826fa2eac39c2d", kill_on_drop: false }`
[INFO] [stdout] 759669abdf61339fdd78a1cec5674cdad0f383022de42e0915826fa2eac39c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 00ffa6f89642d8ee62a2ef4e5c117f1c410ad7f2d02b69dbcc37f8c5f001ad58
[INFO] running `Command { std: "docker" "start" "-a" "00ffa6f89642d8ee62a2ef4e5c117f1c410ad7f2d02b69dbcc37f8c5f001ad58", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/olpc_cjson-d39aadacdb962335)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::actual_tuf_signed ... ok
[INFO] [stdout] test tests::ascii_control_characters ... ok
[INFO] [stdout] test tests::ordered_nested_object ... ok
[INFO] [stdout] test tests::securesystemslib_asserts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/olpc_cjson-1ba99037f094c093)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests olpc-cjson
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00ffa6f89642d8ee62a2ef4e5c117f1c410ad7f2d02b69dbcc37f8c5f001ad58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ffa6f89642d8ee62a2ef4e5c117f1c410ad7f2d02b69dbcc37f8c5f001ad58", kill_on_drop: false }`
[INFO] [stdout] 00ffa6f89642d8ee62a2ef4e5c117f1c410ad7f2d02b69dbcc37f8c5f001ad58