[INFO] fetching crate nu-json 0.24.1...
[INFO] testing nu-json-0.24.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate nu-json 0.24.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate nu-json 0.24.1 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 nu-json 0.24.1
[INFO] finished tweaking crates.io crate nu-json 0.24.1
[INFO] tweaked toml for crates.io crate nu-json 0.24.1 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] d6cc41c208278ac9f6047b9c62228c12c0bcc19a2767ce7f4a57a3f326b5be15
[INFO] running `Command { std: "docker" "start" "-a" "d6cc41c208278ac9f6047b9c62228c12c0bcc19a2767ce7f4a57a3f326b5be15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6cc41c208278ac9f6047b9c62228c12c0bcc19a2767ce7f4a57a3f326b5be15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6cc41c208278ac9f6047b9c62228c12c0bcc19a2767ce7f4a57a3f326b5be15", kill_on_drop: false }`
[INFO] [stdout] d6cc41c208278ac9f6047b9c62228c12c0bcc19a2767ce7f4a57a3f326b5be15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 98e67b36aab83bcc8aa57b7d5b1c1d79deebac9505e83d4171960d8cbd32bb08
[INFO] running `Command { std: "docker" "start" "-a" "98e67b36aab83bcc8aa57b7d5b1c1d79deebac9505e83d4171960d8cbd32bb08", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling nu-json v0.24.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
[INFO] running `Command { std: "docker" "inspect" "98e67b36aab83bcc8aa57b7d5b1c1d79deebac9505e83d4171960d8cbd32bb08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e67b36aab83bcc8aa57b7d5b1c1d79deebac9505e83d4171960d8cbd32bb08", kill_on_drop: false }`
[INFO] [stdout] 98e67b36aab83bcc8aa57b7d5b1c1d79deebac9505e83d4171960d8cbd32bb08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] a5ef7890adebe68111e14e5bad786f5b6653e973139cfd9da6485402ecd80a8b
[INFO] running `Command { std: "docker" "start" "-a" "a5ef7890adebe68111e14e5bad786f5b6653e973139cfd9da6485402ecd80a8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nu-json v0.24.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "a5ef7890adebe68111e14e5bad786f5b6653e973139cfd9da6485402ecd80a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ef7890adebe68111e14e5bad786f5b6653e973139cfd9da6485402ecd80a8b", kill_on_drop: false }`
[INFO] [stdout] a5ef7890adebe68111e14e5bad786f5b6653e973139cfd9da6485402ecd80a8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 1b5ad266474c44b333e48de5059ec52a96a3b7905f8e36641aed1c7e42b06bb7
[INFO] running `Command { std: "docker" "start" "-a" "1b5ad266474c44b333e48de5059ec52a96a3b7905f8e36641aed1c7e42b06bb7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nu_json-0a196c9a8ab8adda
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test value::test::number_deserialize ... 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]    Doc-tests nu-json
[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" "1b5ad266474c44b333e48de5059ec52a96a3b7905f8e36641aed1c7e42b06bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5ad266474c44b333e48de5059ec52a96a3b7905f8e36641aed1c7e42b06bb7", kill_on_drop: false }`
[INFO] [stdout] 1b5ad266474c44b333e48de5059ec52a96a3b7905f8e36641aed1c7e42b06bb7