[INFO] fetching crate json_minimal 0.1.3...
[INFO] testing json_minimal-0.1.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate json_minimal 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate json_minimal 0.1.3 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 json_minimal 0.1.3
[INFO] finished tweaking crates.io crate json_minimal 0.1.3
[INFO] tweaked toml for crates.io crate json_minimal 0.1.3 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d6685bd2a27ac075ff67eb4e1aae4dd19c8a30336e85c0e72354f60fdd7b7c6
[INFO] running `Command { std: "docker" "start" "-a" "3d6685bd2a27ac075ff67eb4e1aae4dd19c8a30336e85c0e72354f60fdd7b7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d6685bd2a27ac075ff67eb4e1aae4dd19c8a30336e85c0e72354f60fdd7b7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6685bd2a27ac075ff67eb4e1aae4dd19c8a30336e85c0e72354f60fdd7b7c6", kill_on_drop: false }`
[INFO] [stdout] 3d6685bd2a27ac075ff67eb4e1aae4dd19c8a30336e85c0e72354f60fdd7b7c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5159751a4c4f7b2add72868c738249ffdc56508985e127891a716dd54c268196
[INFO] running `Command { std: "docker" "start" "-a" "5159751a4c4f7b2add72868c738249ffdc56508985e127891a716dd54c268196", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_minimal v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "5159751a4c4f7b2add72868c738249ffdc56508985e127891a716dd54c268196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5159751a4c4f7b2add72868c738249ffdc56508985e127891a716dd54c268196", kill_on_drop: false }`
[INFO] [stdout] 5159751a4c4f7b2add72868c738249ffdc56508985e127891a716dd54c268196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8044559942ca68ffbf12e351782b60d9f3e23ec57f44535fd572364c7a88b12a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8044559942ca68ffbf12e351782b60d9f3e23ec57f44535fd572364c7a88b12a", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_minimal v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "8044559942ca68ffbf12e351782b60d9f3e23ec57f44535fd572364c7a88b12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8044559942ca68ffbf12e351782b60d9f3e23ec57f44535fd572364c7a88b12a", kill_on_drop: false }`
[INFO] [stdout] 8044559942ca68ffbf12e351782b60d9f3e23ec57f44535fd572364c7a88b12a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] eb23a1aa423e968aa29341cc0b64f0d4784174a70fff583dd1a080624734bd27
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eb23a1aa423e968aa29341cc0b64f0d4784174a70fff583dd1a080624734bd27", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 16 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/json_minimal-75acfbcfea04b2c7)
[INFO] [stdout] test tests::parse_escape_sequence_in_array ... ok
[INFO] [stderr]    Doc-tests json_minimal
[INFO] [stdout] test tests::parse_escape_sequence ... ok
[INFO] [stdout] test tests::parse_pretty ... ok
[INFO] [stdout] test tests::test_get_mut ... ok
[INFO] [stdout] test tests::test_make_json ... ok
[INFO] [stdout] test tests::test_parse ... ok
[INFO] [stdout] test tests::test_parse_2 ... ok
[INFO] [stdout] test tests::test_parse_array ... ok
[INFO] [stdout] test tests::test_parse_json_2 ... ok
[INFO] [stdout] test tests::test_parse_null ... ok
[INFO] [stdout] test tests::test_parse_object ... ok
[INFO] [stdout] test tests::parse_non_ascii ... ok
[INFO] [stdout] test tests::parse_strange ... ok
[INFO] [stdout] test tests::test_parse_number ... ok
[INFO] [stdout] test tests::test_parse_bool ... ok
[INFO] [stdout] test tests::test_parse_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Json::new (line 15) ... ok
[INFO] [stdout] test src/lib.rs - Json::parse (line 356) ... ok
[INFO] [stdout] test src/lib.rs - Json::get (line 163) ... ok
[INFO] [stdout] test src/lib.rs - Json::add (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb23a1aa423e968aa29341cc0b64f0d4784174a70fff583dd1a080624734bd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb23a1aa423e968aa29341cc0b64f0d4784174a70fff583dd1a080624734bd27", kill_on_drop: false }`
[INFO] [stdout] eb23a1aa423e968aa29341cc0b64f0d4784174a70fff583dd1a080624734bd27