[INFO] fetching crate sj 0.18.8...
[INFO] testing sj-0.18.8 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sj 0.18.8 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sj 0.18.8 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sj 0.18.8
[INFO] finished tweaking crates.io crate sj 0.18.8
[INFO] tweaked toml for crates.io crate sj 0.18.8 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f39944d5a10c8fe3fcd6acec4c9776bd5cdf0aee0886eb5ac5294ce6277748a
[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" "0f39944d5a10c8fe3fcd6acec4c9776bd5cdf0aee0886eb5ac5294ce6277748a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f39944d5a10c8fe3fcd6acec4c9776bd5cdf0aee0886eb5ac5294ce6277748a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f39944d5a10c8fe3fcd6acec4c9776bd5cdf0aee0886eb5ac5294ce6277748a", kill_on_drop: false }`
[INFO] [stdout] 0f39944d5a10c8fe3fcd6acec4c9776bd5cdf0aee0886eb5ac5294ce6277748a
[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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4ff2fef5d50851680561f683357a1541f507517690889256ea48a08ffc1cc24
[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" "f4ff2fef5d50851680561f683357a1541f507517690889256ea48a08ffc1cc24", kill_on_drop: false }`
[INFO] [stderr]    Compiling sj v0.18.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "f4ff2fef5d50851680561f683357a1541f507517690889256ea48a08ffc1cc24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ff2fef5d50851680561f683357a1541f507517690889256ea48a08ffc1cc24", kill_on_drop: false }`
[INFO] [stdout] f4ff2fef5d50851680561f683357a1541f507517690889256ea48a08ffc1cc24
[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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66c2f9c931b21f597f66bfd0f354a3f6034a09ef414375bba5007e73b673648f
[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" "66c2f9c931b21f597f66bfd0f354a3f6034a09ef414375bba5007e73b673648f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sj v0.18.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "66c2f9c931b21f597f66bfd0f354a3f6034a09ef414375bba5007e73b673648f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c2f9c931b21f597f66bfd0f354a3f6034a09ef414375bba5007e73b673648f", kill_on_drop: false }`
[INFO] [stdout] 66c2f9c931b21f597f66bfd0f354a3f6034a09ef414375bba5007e73b673648f
[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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2d6dcae12d136778d42a2bbbb6b5b17b2e83fb753994c08b1f420c1f1a5332b
[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" "e2d6dcae12d136778d42a2bbbb6b5b17b2e83fb753994c08b1f420c1f1a5332b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sj-59ccf50374dad4ad
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parser-84267451bf97dc63
[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 sj
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/value.rs - value::Value (line 72) ... ignored
[INFO] [stdout] test src/version_info.rs - version_info (line 9) ... ignored
[INFO] [stdout] test src/value/impls/array.rs - value::impls::array::Value::at (line 58) ... ok
[INFO] [stdout] test src/value/impls/null.rs - value::impls::null::Value::try_ref_into_or (line 69) ... ok
[INFO] [stdout] test src/value/impls/array.rs - value::impls::array::Value::take_at (line 97) ... ok
[INFO] [stdout] test src/value/impls/null.rs - value::impls::null::Value::try_into_or (line 32) ... ok
[INFO] [stdout] test src/value/impls/object.rs - value::impls::object::Value::take_by (line 125) ... ok
[INFO] [stdout] test src/value.rs - value::Value (line 113) ... ok
[INFO] [stdout] test src/value.rs - value::Value (line 91) ... ok
[INFO] [stdout] test src/value/impls/object.rs - value::impls::object::Value::by (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e2d6dcae12d136778d42a2bbbb6b5b17b2e83fb753994c08b1f420c1f1a5332b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d6dcae12d136778d42a2bbbb6b5b17b2e83fb753994c08b1f420c1f1a5332b", kill_on_drop: false }`
[INFO] [stdout] e2d6dcae12d136778d42a2bbbb6b5b17b2e83fb753994c08b1f420c1f1a5332b