[INFO] fetching crate nu-json 0.97.1...
[INFO] checking nu-json-0.97.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate nu-json 0.97.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate nu-json 0.97.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu-json 0.97.1
[INFO] finished tweaking crates.io crate nu-json 0.97.1
[INFO] tweaked toml for crates.io crate nu-json 0.97.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 86 packages to latest compatible versions
[INFO] [stderr]       Adding bit-set v0.5.3 (latest: v0.8.0)
[INFO] [stderr]       Adding bit-vec v0.6.3 (latest: v0.8.0)
[INFO] [stderr]       Adding cfg_aliases v0.1.1 (latest: v0.2.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (latest: v0.6.5)
[INFO] [stderr]       Adding lscolors v0.17.0 (latest: v0.19.0)
[INFO] [stderr]       Adding nix v0.28.0 (latest: v0.29.0)
[INFO] [stderr]       Adding vte v0.11.1 (latest: v0.13.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.59.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding winsafe v0.0.19 (latest: v0.0.22)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pwd v1.4.0
[INFO] [stderr]   Downloaded nu-test-support v0.97.1
[INFO] [stderr]   Downloaded nu-glob v0.97.1
[INFO] [stderr]   Downloaded which v6.0.3
[INFO] [stderr]   Downloaded nu-path v0.97.1
[INFO] [stderr]   Downloaded omnipath v0.1.6
[INFO] [stderr]   Downloaded lscolors v0.17.0
[INFO] [stderr]   Downloaded nu-utils v0.97.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9afbaca7e6c2eed423b23e377788ff79f961cf088c35ddf367d424999657500c
[INFO] running `Command { std: "docker" "start" "-a" "9afbaca7e6c2eed423b23e377788ff79f961cf088c35ddf367d424999657500c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9afbaca7e6c2eed423b23e377788ff79f961cf088c35ddf367d424999657500c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9afbaca7e6c2eed423b23e377788ff79f961cf088c35ddf367d424999657500c", kill_on_drop: false }`
[INFO] [stdout] 9afbaca7e6c2eed423b23e377788ff79f961cf088c35ddf367d424999657500c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 409463daf2431a71e3310f451fb7c739e475af6e38bff52e9481abb375da1d1d
[INFO] running `Command { std: "docker" "start" "-a" "409463daf2431a71e3310f451fb7c739e475af6e38bff52e9481abb375da1d1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.2
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking sys-locale v0.3.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking lscolors v0.17.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking vte v0.11.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking which v6.0.3
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking nu-glob v0.97.1
[INFO] [stderr]     Checking nu-json v0.97.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking pwd v1.4.0
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking nu-path v0.97.1
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking nu-utils v0.97.1
[INFO] [stderr]     Checking nu-test-support v0.97.1
[INFO] [stderr]     Checking fancy-regex v0.13.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `Command { std: "docker" "inspect" "409463daf2431a71e3310f451fb7c739e475af6e38bff52e9481abb375da1d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409463daf2431a71e3310f451fb7c739e475af6e38bff52e9481abb375da1d1d", kill_on_drop: false }`
[INFO] [stdout] 409463daf2431a71e3310f451fb7c739e475af6e38bff52e9481abb375da1d1d