[INFO] fetching crate coreutils_json 0.5.1...
[INFO] testing coreutils_json-0.5.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate coreutils_json 0.5.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate coreutils_json 0.5.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate coreutils_json 0.5.1
[INFO] finished tweaking crates.io crate coreutils_json 0.5.1
[INFO] tweaked toml for crates.io crate coreutils_json 0.5.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d85b289e41a4e1b0b58b5122e6dea62dd37d86cc9230a8dd8750ddad55e6b483
[INFO] running `Command { std: "docker" "start" "-a" "d85b289e41a4e1b0b58b5122e6dea62dd37d86cc9230a8dd8750ddad55e6b483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d85b289e41a4e1b0b58b5122e6dea62dd37d86cc9230a8dd8750ddad55e6b483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d85b289e41a4e1b0b58b5122e6dea62dd37d86cc9230a8dd8750ddad55e6b483", kill_on_drop: false }`
[INFO] [stdout] d85b289e41a4e1b0b58b5122e6dea62dd37d86cc9230a8dd8750ddad55e6b483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0d8e00747ca52bb185ca1df79b3d49901b69209e1133ea2f0eab82a102af7c7
[INFO] running `Command { std: "docker" "start" "-a" "f0d8e00747ca52bb185ca1df79b3d49901b69209e1133ea2f0eab82a102af7c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling coreutils_json v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.41s
[INFO] running `Command { std: "docker" "inspect" "f0d8e00747ca52bb185ca1df79b3d49901b69209e1133ea2f0eab82a102af7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d8e00747ca52bb185ca1df79b3d49901b69209e1133ea2f0eab82a102af7c7", kill_on_drop: false }`
[INFO] [stdout] f0d8e00747ca52bb185ca1df79b3d49901b69209e1133ea2f0eab82a102af7c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66d58da454ddf2ddc61e3e6113aac137cf938b17b010e0115bee5dee55126e08
[INFO] running `Command { std: "docker" "start" "-a" "66d58da454ddf2ddc61e3e6113aac137cf938b17b010e0115bee5dee55126e08", kill_on_drop: false }`
[INFO] [stderr]    Compiling coreutils_json v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "66d58da454ddf2ddc61e3e6113aac137cf938b17b010e0115bee5dee55126e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d58da454ddf2ddc61e3e6113aac137cf938b17b010e0115bee5dee55126e08", kill_on_drop: false }`
[INFO] [stdout] 66d58da454ddf2ddc61e3e6113aac137cf938b17b010e0115bee5dee55126e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cd31a15b92e8edc735ce1bde58e09f59a1278c86583b4e4f111502d3dca3cd1
[INFO] running `Command { std: "docker" "start" "-a" "7cd31a15b92e8edc735ce1bde58e09f59a1278c86583b4e4f111502d3dca3cd1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/coreutils_json-0379df608c96ca16)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests coreutils_json
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::should_deserialize ... ok
[INFO] [stdout] test test::service_should_be_send_and_sync ... ok
[INFO] [stdout] test test::should_serialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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] running `Command { std: "docker" "inspect" "7cd31a15b92e8edc735ce1bde58e09f59a1278c86583b4e4f111502d3dca3cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd31a15b92e8edc735ce1bde58e09f59a1278c86583b4e4f111502d3dca3cd1", kill_on_drop: false }`
[INFO] [stdout] 7cd31a15b92e8edc735ce1bde58e09f59a1278c86583b4e4f111502d3dca3cd1