[INFO] fetching crate sj 0.20.0...
[INFO] testing sj-0.20.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sj 0.20.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate sj 0.20.0 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 sj 0.20.0
[INFO] finished tweaking crates.io crate sj 0.20.0
[INFO] tweaked toml for crates.io crate sj 0.20.0 written to /workspace/builds/worker-48/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] [stderr]     Blocking waiting for file lock on package cache
[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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 78a4c574ae86126ad0d8a257f5440210924e87c1ba2c8074f39d62211c312869
[INFO] running `Command { std: "docker" "start" "-a" "78a4c574ae86126ad0d8a257f5440210924e87c1ba2c8074f39d62211c312869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78a4c574ae86126ad0d8a257f5440210924e87c1ba2c8074f39d62211c312869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78a4c574ae86126ad0d8a257f5440210924e87c1ba2c8074f39d62211c312869", kill_on_drop: false }`
[INFO] [stdout] 78a4c574ae86126ad0d8a257f5440210924e87c1ba2c8074f39d62211c312869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] b370c264d8f4eaba1341a9e30938456422c78aea22887c8c490e758a5f6bff9e
[INFO] running `Command { std: "docker" "start" "-a" "b370c264d8f4eaba1341a9e30938456422c78aea22887c8c490e758a5f6bff9e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sj v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "b370c264d8f4eaba1341a9e30938456422c78aea22887c8c490e758a5f6bff9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b370c264d8f4eaba1341a9e30938456422c78aea22887c8c490e758a5f6bff9e", kill_on_drop: false }`
[INFO] [stdout] b370c264d8f4eaba1341a9e30938456422c78aea22887c8c490e758a5f6bff9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] fea4047005609739c8e5f2b667907e74d4c1befc0d9daecea7f9361898441399
[INFO] running `Command { std: "docker" "start" "-a" "fea4047005609739c8e5f2b667907e74d4c1befc0d9daecea7f9361898441399", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sj v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "fea4047005609739c8e5f2b667907e74d4c1befc0d9daecea7f9361898441399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea4047005609739c8e5f2b667907e74d4c1befc0d9daecea7f9361898441399", kill_on_drop: false }`
[INFO] [stdout] fea4047005609739c8e5f2b667907e74d4c1befc0d9daecea7f9361898441399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] f31e4104ffb3c2b9e26cde03cb318fa64eed0aa5dd2a8f8bde484785743a1089
[INFO] running `Command { std: "docker" "start" "-a" "f31e4104ffb3c2b9e26cde03cb318fa64eed0aa5dd2a8f8bde484785743a1089", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sj-725656a7ce58db91)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] test test_macro_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parser.rs (/opt/rustwide/target/debug/deps/parser-93c69137bc9cd74e)
[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 sj
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/value.rs - value::Value (line 72) ... ignored
[INFO] [stdout] test src/value.rs - value::Value (line 91) ... ok
[INFO] [stdout] test src/value.rs - value::Value (line 113) ... ok
[INFO] [stdout] test src/value/impls/null.rs - value::impls::null::Value::try_ref_into_or (line 69) ... ok
[INFO] [stdout] test src/value/impls/null.rs - value::impls::null::Value::try_into_or (line 32) ... ok
[INFO] [stdout] test src/value/impls/array.rs - value::impls::array::Value::at (line 58) ... ok
[INFO] [stdout] test src/value/impls/array.rs - value::impls::array::Value::take_at (line 97) ... ok
[INFO] [stdout] test src/value/impls/object.rs - value::impls::object::Value::take_by (line 125) ... ok
[INFO] [stdout] test src/value/impls/object.rs - value::impls::object::Value::by (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f31e4104ffb3c2b9e26cde03cb318fa64eed0aa5dd2a8f8bde484785743a1089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31e4104ffb3c2b9e26cde03cb318fa64eed0aa5dd2a8f8bde484785743a1089", kill_on_drop: false }`
[INFO] [stdout] f31e4104ffb3c2b9e26cde03cb318fa64eed0aa5dd2a8f8bde484785743a1089