[INFO] fetching crate jsonprima 0.3.0...
[INFO] testing jsonprima-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate jsonprima 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate jsonprima 0.3.0 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 jsonprima 0.3.0
[INFO] finished tweaking crates.io crate jsonprima 0.3.0
[INFO] tweaked toml for crates.io crate jsonprima 0.3.0 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cfdc4cdfc7f6f9f2326e505efcd8dc02f9ca0364ac565146c5584eb69604e975
[INFO] running `Command { std: "docker" "start" "-a" "cfdc4cdfc7f6f9f2326e505efcd8dc02f9ca0364ac565146c5584eb69604e975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfdc4cdfc7f6f9f2326e505efcd8dc02f9ca0364ac565146c5584eb69604e975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfdc4cdfc7f6f9f2326e505efcd8dc02f9ca0364ac565146c5584eb69604e975", kill_on_drop: false }`
[INFO] [stdout] cfdc4cdfc7f6f9f2326e505efcd8dc02f9ca0364ac565146c5584eb69604e975
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e712aecf7178f39c36a7a8ebb2920d75f1085a729b6403ab251697f5a572b56f
[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" "e712aecf7178f39c36a7a8ebb2920d75f1085a729b6403ab251697f5a572b56f", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonprima v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "e712aecf7178f39c36a7a8ebb2920d75f1085a729b6403ab251697f5a572b56f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e712aecf7178f39c36a7a8ebb2920d75f1085a729b6403ab251697f5a572b56f", kill_on_drop: false }`
[INFO] [stdout] e712aecf7178f39c36a7a8ebb2920d75f1085a729b6403ab251697f5a572b56f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 84d125adee79180bd294a83fe6895eaf0316b8b5b996d770caf6123e0afec409
[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" "84d125adee79180bd294a83fe6895eaf0316b8b5b996d770caf6123e0afec409", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonprima v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "84d125adee79180bd294a83fe6895eaf0316b8b5b996d770caf6123e0afec409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d125adee79180bd294a83fe6895eaf0316b8b5b996d770caf6123e0afec409", kill_on_drop: false }`
[INFO] [stdout] 84d125adee79180bd294a83fe6895eaf0316b8b5b996d770caf6123e0afec409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88a9fe16414f047c4c7b75b794c2ac33c4eb0c066dfd9c925d4b4a0676570e0f
[INFO] running `Command { std: "docker" "start" "-a" "88a9fe16414f047c4c7b75b794c2ac33c4eb0c066dfd9c925d4b4a0676570e0f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jsonprima-0ddb8a6b56d92aed
[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] [stderr]      Running /opt/rustwide/target/debug/deps/jsonprima-607acfd4753947ae
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jsonprima
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/error.rs - error::ErrorType::description (line 136) ... ok
[INFO] [stdout] test src/lib.rs - validate (line 99) ... ok
[INFO] [stdout] test src/error.rs - error::ErrorType::description (line 140) ... ok
[INFO] [stdout] test src/error.rs - error::ErrorType::code (line 211) ... ok
[INFO] [stdout] test src/error.rs - error::ErrorType::code (line 207) ... ok
[INFO] [stdout] test src/lib.rs - validate (line 92) ... ok
[INFO] [stdout] test src/error.rs - error::Error::serialize (line 293) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88a9fe16414f047c4c7b75b794c2ac33c4eb0c066dfd9c925d4b4a0676570e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a9fe16414f047c4c7b75b794c2ac33c4eb0c066dfd9c925d4b4a0676570e0f", kill_on_drop: false }`
[INFO] [stdout] 88a9fe16414f047c4c7b75b794c2ac33c4eb0c066dfd9c925d4b4a0676570e0f