[INFO] fetching crate djson 0.1.0...
[INFO] testing djson-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate djson 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate djson 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate djson 0.1.0
[INFO] finished tweaking crates.io crate djson 0.1.0
[INFO] tweaked toml for crates.io crate djson 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5464289f5e68045c59c98bc8daa7279b5c8c528e10ac16e8b518cf1ff21c3e84
[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" "5464289f5e68045c59c98bc8daa7279b5c8c528e10ac16e8b518cf1ff21c3e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5464289f5e68045c59c98bc8daa7279b5c8c528e10ac16e8b518cf1ff21c3e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5464289f5e68045c59c98bc8daa7279b5c8c528e10ac16e8b518cf1ff21c3e84", kill_on_drop: false }`
[INFO] [stdout] 5464289f5e68045c59c98bc8daa7279b5c8c528e10ac16e8b518cf1ff21c3e84
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fb674bd8ddf48bb4d8d0e033393acd007d3ae27f5b8043e2c7cadb998efbf77
[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" "8fb674bd8ddf48bb4d8d0e033393acd007d3ae27f5b8043e2c7cadb998efbf77", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling djson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.33s
[INFO] running `Command { std: "docker" "inspect" "8fb674bd8ddf48bb4d8d0e033393acd007d3ae27f5b8043e2c7cadb998efbf77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb674bd8ddf48bb4d8d0e033393acd007d3ae27f5b8043e2c7cadb998efbf77", kill_on_drop: false }`
[INFO] [stdout] 8fb674bd8ddf48bb4d8d0e033393acd007d3ae27f5b8043e2c7cadb998efbf77
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbd6a838fb1a092757b559ff15271e1a1995c29694ae499fb8fe0181da6ddbb9
[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" "cbd6a838fb1a092757b559ff15271e1a1995c29694ae499fb8fe0181da6ddbb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling djson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "cbd6a838fb1a092757b559ff15271e1a1995c29694ae499fb8fe0181da6ddbb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd6a838fb1a092757b559ff15271e1a1995c29694ae499fb8fe0181da6ddbb9", kill_on_drop: false }`
[INFO] [stdout] cbd6a838fb1a092757b559ff15271e1a1995c29694ae499fb8fe0181da6ddbb9
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f070f4490c7c0d6a0bff46cde234a976a2801511ef077b0e39505cdd462cb02
[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" "0f070f4490c7c0d6a0bff46cde234a976a2801511ef077b0e39505cdd462cb02", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/djson-ac85b251e68e6e5a
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test index::tests::impl_into_index_string ... ok
[INFO] [stdout] test index::tests::impl_into_index_str ... ok
[INFO] [stdout] test index::tests::parse_3 ... ok
[INFO] [stdout] test index::tests::parse_4 ... ok
[INFO] [stdout] test index::tests::parse_6 ... ok
[INFO] [stdout] test index::tests::parse_2 ... ok
[INFO] [stdout] test index::tests::impl_into_index_usize ... ok
[INFO] [stdout] test index::tests::parse_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/get_value-56ee79e0bd53b0f0
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests djson
[INFO] [stdout] test get_value_1 ... ok
[INFO] [stdout] test get_value_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f070f4490c7c0d6a0bff46cde234a976a2801511ef077b0e39505cdd462cb02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f070f4490c7c0d6a0bff46cde234a976a2801511ef077b0e39505cdd462cb02", kill_on_drop: false }`
[INFO] [stdout] 0f070f4490c7c0d6a0bff46cde234a976a2801511ef077b0e39505cdd462cb02