[INFO] fetching crate serde-nu 0.2.0...
[INFO] checking serde-nu-0.2.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate serde-nu 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate serde-nu 0.2.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-nu 0.2.0
[INFO] finished tweaking crates.io crate serde-nu 0.2.0
[INFO] tweaked toml for crates.io crate serde-nu 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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 bigdecimal v0.2.2 (latest: v0.4.5)
[INFO] [stderr]       Adding byte-unit v4.0.19 (latest: v5.1.4)
[INFO] [stderr]       Adding derive-new v0.5.9 (latest: v0.7.0)
[INFO] [stderr]       Adding encode_unicode v0.3.6 (latest: v1.0.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.5)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.5.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding nu-ansi-term v0.34.0 (latest: v0.50.1)
[INFO] [stderr]       Adding nu-errors v0.34.0 (latest: v0.44.0)
[INFO] [stderr]       Adding nu-protocol v0.34.0 (latest: v0.97.1)
[INFO] [stderr]       Adding nu-source v0.34.0 (latest: v0.44.0)
[INFO] [stderr]       Adding num-bigint v0.3.3 (latest: v0.4.6)
[INFO] [stderr]       Adding pretty v0.5.2 (latest: v0.12.3)
[INFO] [stderr]       Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.19)
[INFO] [stderr]       Adding typed-arena v1.7.0 (latest: v2.0.2)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.58.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nu-errors v0.34.0
[INFO] [stderr]   Downloaded nu-source v0.34.0
[INFO] [stderr]   Downloaded nu-ansi-term v0.34.0
[INFO] [stderr]   Downloaded nu-protocol v0.34.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ea657f97a4b9628ab29747fc11ee3b4581476ee085b875c45d7cf636b3065b8
[INFO] running `Command { std: "docker" "start" "-a" "1ea657f97a4b9628ab29747fc11ee3b4581476ee085b875c45d7cf636b3065b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ea657f97a4b9628ab29747fc11ee3b4581476ee085b875c45d7cf636b3065b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ea657f97a4b9628ab29747fc11ee3b4581476ee085b875c45d7cf636b3065b8", kill_on_drop: false }`
[INFO] [stdout] 1ea657f97a4b9628ab29747fc11ee3b4581476ee085b875c45d7cf636b3065b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f4351bbb2f424c836649b6795c7b5924b88441777c88ca914180ac2dce40cfc
[INFO] running `Command { std: "docker" "start" "-a" "2f4351bbb2f424c836649b6795c7b5924b88441777c88ca914180ac2dce40cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]     Checking pretty v0.5.2
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking nu-ansi-term v0.34.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]     Checking insta v1.39.0
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking nu-source v0.34.0
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking byte-unit v4.0.19
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking bigdecimal v0.2.2
[INFO] [stderr]     Checking nu-errors v0.34.0
[INFO] [stderr]     Checking nu-protocol v0.34.0
[INFO] [stderr]     Checking serde-nu v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.92s
[INFO] running `Command { std: "docker" "inspect" "2f4351bbb2f424c836649b6795c7b5924b88441777c88ca914180ac2dce40cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4351bbb2f424c836649b6795c7b5924b88441777c88ca914180ac2dce40cfc", kill_on_drop: false }`
[INFO] [stdout] 2f4351bbb2f424c836649b6795c7b5924b88441777c88ca914180ac2dce40cfc