[INFO] fetching crate nu-json 0.31.0...
[INFO] checking nu-json-0.31.0 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] extracting crate nu-json 0.31.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nu-json 0.31.0 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu-json 0.31.0
[INFO] finished tweaking crates.io crate nu-json 0.31.0
[INFO] tweaked toml for crates.io crate nu-json 0.31.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 890bedf9ceae12a7cca2c9bec23d3ad5ae04e38591293a4a969db1e2cb558c8a
[INFO] running `Command { std: "docker" "start" "-a" "890bedf9ceae12a7cca2c9bec23d3ad5ae04e38591293a4a969db1e2cb558c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "890bedf9ceae12a7cca2c9bec23d3ad5ae04e38591293a4a969db1e2cb558c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "890bedf9ceae12a7cca2c9bec23d3ad5ae04e38591293a4a969db1e2cb558c8a", kill_on_drop: false }`
[INFO] [stdout] 890bedf9ceae12a7cca2c9bec23d3ad5ae04e38591293a4a969db1e2cb558c8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a93304ce3c596ef1bd981197702acbea9b04e1494a1228057e65df93df1b778
[INFO] running `Command { std: "docker" "start" "-a" "4a93304ce3c596ef1bd981197702acbea9b04e1494a1228057e65df93df1b778", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking dunce v1.0.2
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking serde_test v1.0.126
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking nu-errors v0.31.0
[INFO] [stderr]     Checking hamcrest2 v0.3.0
[INFO] [stderr]     Checking nu-json v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking nu-protocol v0.31.0
[INFO] [stderr]     Checking nu-value-ext v0.31.0
[INFO] [stderr]     Checking nu-test-support v0.31.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.12s
[INFO] running `Command { std: "docker" "inspect" "4a93304ce3c596ef1bd981197702acbea9b04e1494a1228057e65df93df1b778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a93304ce3c596ef1bd981197702acbea9b04e1494a1228057e65df93df1b778", kill_on_drop: false }`
[INFO] [stdout] 4a93304ce3c596ef1bd981197702acbea9b04e1494a1228057e65df93df1b778