[INFO] fetching crate rust_json 0.1.6...
[INFO] testing rust_json-0.1.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rust_json 0.1.6 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rust_json 0.1.6
[INFO] finished tweaking crates.io crate rust_json 0.1.6
[INFO] tweaked toml for crates.io crate rust_json 0.1.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_json 0.1.6 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d655b82736a008897d535a2f37b29ac303521d398635e9aed2fa9799c096870
[INFO] running `Command { std: "docker" "start" "-a" "0d655b82736a008897d535a2f37b29ac303521d398635e9aed2fa9799c096870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d655b82736a008897d535a2f37b29ac303521d398635e9aed2fa9799c096870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d655b82736a008897d535a2f37b29ac303521d398635e9aed2fa9799c096870", kill_on_drop: false }`
[INFO] [stdout] 0d655b82736a008897d535a2f37b29ac303521d398635e9aed2fa9799c096870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80e8fdd5dc9fac86b1f2afa0390f86f843f28032f6a356bb86d6e259d015d701
[INFO] running `Command { std: "docker" "start" "-a" "80e8fdd5dc9fac86b1f2afa0390f86f843f28032f6a356bb86d6e259d015d701", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_json v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "80e8fdd5dc9fac86b1f2afa0390f86f843f28032f6a356bb86d6e259d015d701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e8fdd5dc9fac86b1f2afa0390f86f843f28032f6a356bb86d6e259d015d701", kill_on_drop: false }`
[INFO] [stdout] 80e8fdd5dc9fac86b1f2afa0390f86f843f28032f6a356bb86d6e259d015d701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 142ff28763c454295c38df6e8fd11c0117ce3a60672d38c04c29c04ed3fb0cfb
[INFO] running `Command { std: "docker" "start" "-a" "142ff28763c454295c38df6e8fd11c0117ce3a60672d38c04c29c04ed3fb0cfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_json v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "142ff28763c454295c38df6e8fd11c0117ce3a60672d38c04c29c04ed3fb0cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "142ff28763c454295c38df6e8fd11c0117ce3a60672d38c04c29c04ed3fb0cfb", kill_on_drop: false }`
[INFO] [stdout] 142ff28763c454295c38df6e8fd11c0117ce3a60672d38c04c29c04ed3fb0cfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfbb89a4f4f3e6672b2c62daee8945ebd6c3d2c4e1dd5e5467d9b76fd68b1361
[INFO] running `Command { std: "docker" "start" "-a" "dfbb89a4f4f3e6672b2c62daee8945ebd6c3d2c4e1dd5e5467d9b76fd68b1361", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_json-4cce65e912d1fa33)
[INFO] [stderr]    Doc-tests rust_json
[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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - JsonElem::Object (line 57) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Array (line 49) ... ok
[INFO] [stdout] test src/macros.rs - macros::js_object (line 58) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::get (line 68) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Number (line 33) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Bool (line 25) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Str (line 41) ... ok
[INFO] [stdout] test src/macros.rs - macros::json (line 3) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Null (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dfbb89a4f4f3e6672b2c62daee8945ebd6c3d2c4e1dd5e5467d9b76fd68b1361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfbb89a4f4f3e6672b2c62daee8945ebd6c3d2c4e1dd5e5467d9b76fd68b1361", kill_on_drop: false }`
[INFO] [stdout] dfbb89a4f4f3e6672b2c62daee8945ebd6c3d2c4e1dd5e5467d9b76fd68b1361