[INFO] fetching crate olpc-cjson 0.1.1...
[INFO] testing olpc-cjson-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate olpc-cjson 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate olpc-cjson 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-1/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d44c1cca74a3985b034d89a4e3be1b1bc646c17298da00c7b4bf0b5667a604e6
[INFO] running `Command { std: "docker" "start" "-a" "d44c1cca74a3985b034d89a4e3be1b1bc646c17298da00c7b4bf0b5667a604e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d44c1cca74a3985b034d89a4e3be1b1bc646c17298da00c7b4bf0b5667a604e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44c1cca74a3985b034d89a4e3be1b1bc646c17298da00c7b4bf0b5667a604e6", kill_on_drop: false }`
[INFO] [stdout] d44c1cca74a3985b034d89a4e3be1b1bc646c17298da00c7b4bf0b5667a604e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84436a291215fc8cebe36f9715357fe42244cab37792615340973c9e7351328a
[INFO] running `Command { std: "docker" "start" "-a" "84436a291215fc8cebe36f9715357fe42244cab37792615340973c9e7351328a", kill_on_drop: false }`
[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 4.16s
[INFO] running `Command { std: "docker" "inspect" "84436a291215fc8cebe36f9715357fe42244cab37792615340973c9e7351328a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84436a291215fc8cebe36f9715357fe42244cab37792615340973c9e7351328a", kill_on_drop: false }`
[INFO] [stdout] 84436a291215fc8cebe36f9715357fe42244cab37792615340973c9e7351328a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb13efc58c88d06be38c5ba9b7265a00ffe22d133fb151f8df28b229aa8f0b27
[INFO] running `Command { std: "docker" "start" "-a" "cb13efc58c88d06be38c5ba9b7265a00ffe22d133fb151f8df28b229aa8f0b27", kill_on_drop: false }`
[INFO] [stderr]    Compiling olpc-cjson v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "cb13efc58c88d06be38c5ba9b7265a00ffe22d133fb151f8df28b229aa8f0b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb13efc58c88d06be38c5ba9b7265a00ffe22d133fb151f8df28b229aa8f0b27", kill_on_drop: false }`
[INFO] [stdout] cb13efc58c88d06be38c5ba9b7265a00ffe22d133fb151f8df28b229aa8f0b27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21238d8612bd3333d3467d8a4727893771af39c9444d7524b30d80958c5d7dd7
[INFO] running `Command { std: "docker" "start" "-a" "21238d8612bd3333d3467d8a4727893771af39c9444d7524b30d80958c5d7dd7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/olpc_cjson-ebf8943f70dc9914)
[INFO] [stdout] test tests::ordered_nested_object ... ok
[INFO] [stdout] test tests::actual_tuf_signed ... ok
[INFO] [stdout] test tests::securesystemslib_asserts ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/olpc_cjson-9ad45730ea33121f)
[INFO] [stdout] test tests::ascii_control_characters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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] [stderr]    Doc-tests olpc-cjson
[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 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21238d8612bd3333d3467d8a4727893771af39c9444d7524b30d80958c5d7dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21238d8612bd3333d3467d8a4727893771af39c9444d7524b30d80958c5d7dd7", kill_on_drop: false }`
[INFO] [stdout] 21238d8612bd3333d3467d8a4727893771af39c9444d7524b30d80958c5d7dd7