[INFO] fetching crate nu-value-ext 0.24.1...
[INFO] testing nu-value-ext-0.24.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate nu-value-ext 0.24.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nu-value-ext 0.24.1 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 nu-value-ext 0.24.1
[INFO] finished tweaking crates.io crate nu-value-ext 0.24.1
[INFO] tweaked toml for crates.io crate nu-value-ext 0.24.1 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd6e4047275ee5c0222c73e1c6f8c0bccc77e04fec9c13eb83126c5f8be9b9cb
[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" "fd6e4047275ee5c0222c73e1c6f8c0bccc77e04fec9c13eb83126c5f8be9b9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd6e4047275ee5c0222c73e1c6f8c0bccc77e04fec9c13eb83126c5f8be9b9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6e4047275ee5c0222c73e1c6f8c0bccc77e04fec9c13eb83126c5f8be9b9cb", kill_on_drop: false }`
[INFO] [stdout] fd6e4047275ee5c0222c73e1c6f8c0bccc77e04fec9c13eb83126c5f8be9b9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e63b6a4f9f3fc0719bb86f03f0c6054456f297e2781ce2ac67276cc33083371
[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" "2e63b6a4f9f3fc0719bb86f03f0c6054456f297e2781ce2ac67276cc33083371", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling codespan-reporting v0.9.5
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling nu-source v0.24.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bigdecimal v0.2.0
[INFO] [stderr]    Compiling nu-errors v0.24.1
[INFO] [stderr]    Compiling nu-protocol v0.24.1
[INFO] [stderr]    Compiling nu-value-ext v0.24.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.61s
[INFO] running `Command { std: "docker" "inspect" "2e63b6a4f9f3fc0719bb86f03f0c6054456f297e2781ce2ac67276cc33083371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e63b6a4f9f3fc0719bb86f03f0c6054456f297e2781ce2ac67276cc33083371", kill_on_drop: false }`
[INFO] [stdout] 2e63b6a4f9f3fc0719bb86f03f0c6054456f297e2781ce2ac67276cc33083371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "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] fdde60dc7de7f224f4287fbc8b0805af8698803e5322466d5b383d7e308d83bc
[INFO] running `Command { std: "docker" "start" "-a" "fdde60dc7de7f224f4287fbc8b0805af8698803e5322466d5b383d7e308d83bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling nu-value-ext v0.24.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "fdde60dc7de7f224f4287fbc8b0805af8698803e5322466d5b383d7e308d83bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdde60dc7de7f224f4287fbc8b0805af8698803e5322466d5b383d7e308d83bc", kill_on_drop: false }`
[INFO] [stdout] fdde60dc7de7f224f4287fbc8b0805af8698803e5322466d5b383d7e308d83bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+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] 221d3f47938163faafdfcbdb11df85ca02674492ea03b2f36afa8e6e017655cc
[INFO] running `Command { std: "docker" "start" "-a" "221d3f47938163faafdfcbdb11df85ca02674492ea03b2f36afa8e6e017655cc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nu_value_ext-1c910dbb7d064d96
[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" "221d3f47938163faafdfcbdb11df85ca02674492ea03b2f36afa8e6e017655cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "221d3f47938163faafdfcbdb11df85ca02674492ea03b2f36afa8e6e017655cc", kill_on_drop: false }`
[INFO] [stdout] 221d3f47938163faafdfcbdb11df85ca02674492ea03b2f36afa8e6e017655cc