[INFO] fetching crate rust_json 0.1.6...
[INFO] testing rust_json-0.1.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate rust_json 0.1.6 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_json 0.1.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fee99314b8691df8a9f846ac77bcdf49e4edfbb99dd2aab3f47c24c77fc4b14
[INFO] running `Command { std: "docker" "start" "-a" "1fee99314b8691df8a9f846ac77bcdf49e4edfbb99dd2aab3f47c24c77fc4b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fee99314b8691df8a9f846ac77bcdf49e4edfbb99dd2aab3f47c24c77fc4b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fee99314b8691df8a9f846ac77bcdf49e4edfbb99dd2aab3f47c24c77fc4b14", kill_on_drop: false }`
[INFO] [stdout] 1fee99314b8691df8a9f846ac77bcdf49e4edfbb99dd2aab3f47c24c77fc4b14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00e16ce6d16e0f0e2d8632d4035fc511a9437d35d70847c4ebcd13f4d9b0903b
[INFO] running `Command { std: "docker" "start" "-a" "00e16ce6d16e0f0e2d8632d4035fc511a9437d35d70847c4ebcd13f4d9b0903b", 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 0.46s
[INFO] running `Command { std: "docker" "inspect" "00e16ce6d16e0f0e2d8632d4035fc511a9437d35d70847c4ebcd13f4d9b0903b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00e16ce6d16e0f0e2d8632d4035fc511a9437d35d70847c4ebcd13f4d9b0903b", kill_on_drop: false }`
[INFO] [stdout] 00e16ce6d16e0f0e2d8632d4035fc511a9437d35d70847c4ebcd13f4d9b0903b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aec0cf3b59dde0b634e7b285ef3ecc3fb916a8c228604aae97855a7ca40f65f2
[INFO] running `Command { std: "docker" "start" "-a" "aec0cf3b59dde0b634e7b285ef3ecc3fb916a8c228604aae97855a7ca40f65f2", 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 0.20s
[INFO] running `Command { std: "docker" "inspect" "aec0cf3b59dde0b634e7b285ef3ecc3fb916a8c228604aae97855a7ca40f65f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec0cf3b59dde0b634e7b285ef3ecc3fb916a8c228604aae97855a7ca40f65f2", kill_on_drop: false }`
[INFO] [stdout] aec0cf3b59dde0b634e7b285ef3ecc3fb916a8c228604aae97855a7ca40f65f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62226a96cbe0a8a6e5846c9e0d88c5f4c221e8edde2b438909277d891474fa46
[INFO] running `Command { std: "docker" "start" "-a" "62226a96cbe0a8a6e5846c9e0d88c5f4c221e8edde2b438909277d891474fa46", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_json-4cce65e912d1fa33)
[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 rust_json
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - JsonElem::Str (line 41) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Null (line 17) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Bool (line 25) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Number (line 33) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Array (line 49) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::Object (line 57) ... ok
[INFO] [stdout] test src/lib.rs - JsonElem::get (line 68) ... ok
[INFO] [stdout] test src/macros.rs - macros::json (line 3) ... ok
[INFO] [stdout] test src/macros.rs - macros::js_object (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "62226a96cbe0a8a6e5846c9e0d88c5f4c221e8edde2b438909277d891474fa46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62226a96cbe0a8a6e5846c9e0d88c5f4c221e8edde2b438909277d891474fa46", kill_on_drop: false }`
[INFO] [stdout] 62226a96cbe0a8a6e5846c9e0d88c5f4c221e8edde2b438909277d891474fa46