[INFO] cloning repository https://github.com/paranoikcodit/flexbuffers-js
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paranoikcodit/flexbuffers-js" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparanoikcodit%2Fflexbuffers-js", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparanoikcodit%2Fflexbuffers-js'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c349b4c6d9fd7520494131ffe12e1f76b2d09430
[INFO] checking paranoikcodit/flexbuffers-js against try#724e78794d2cf06eef820a24c9a4608d63435e1d for pr-149145
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparanoikcodit%2Fflexbuffers-js" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paranoikcodit/flexbuffers-js
[INFO] finished tweaking git repo https://github.com/paranoikcodit/flexbuffers-js
[INFO] tweaked toml for git repo https://github.com/paranoikcodit/flexbuffers-js written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paranoikcodit/flexbuffers-js on toolchain 724e78794d2cf06eef820a24c9a4608d63435e1d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/paranoikcodit/flexbuffers-js already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flexbuffers v2.0.0
[INFO] [stderr]   Downloaded napi-build v2.2.1
[INFO] [stderr]   Downloaded napi v2.16.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cfb45198673d3fca640f293b99b1c38b8106ae1520b0c44e9a6f676ce9cd52e
[INFO] running `Command { std: "docker" "start" "-a" "7cfb45198673d3fca640f293b99b1c38b8106ae1520b0c44e9a6f676ce9cd52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cfb45198673d3fca640f293b99b1c38b8106ae1520b0c44e9a6f676ce9cd52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfb45198673d3fca640f293b99b1c38b8106ae1520b0c44e9a6f676ce9cd52e", kill_on_drop: false }`
[INFO] [stdout] 7cfb45198673d3fca640f293b99b1c38b8106ae1520b0c44e9a6f676ce9cd52e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81abf26efd3ebd2d4a94a15c01e3f86662a7302cf8adcaeea56fa4c283f18afb
[INFO] running `Command { std: "docker" "start" "-a" "81abf26efd3ebd2d4a94a15c01e3f86662a7302cf8adcaeea56fa4c283f18afb", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling napi-build v2.2.1
[INFO] [stderr]     Checking napi-sys v2.4.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling flexbuffers-js v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]    Compiling napi-derive-backend v1.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]    Compiling napi-derive v2.16.13
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking flexbuffers v2.0.0
[INFO] [stderr]     Checking napi v2.16.17
[INFO] [stdout] warning: use of deprecated unit variant `flexbuffers::FlexBufferType::VectorString`: Please use Vector or VectorKey instead. See https://github.com/google/flatbuffers/issues/5627
[INFO] [stdout]    --> src/lib.rs:161:44
[INFO] [stdout]     |
[INFO] [stdout] 161 |             | flexbuffers::FlexBufferType::VectorString
[INFO] [stdout]     |                                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `flexbuffers::FlexBufferType::VectorString`: Please use Vector or VectorKey instead. See https://github.com/google/flatbuffers/issues/5627
[INFO] [stdout]    --> src/lib.rs:161:44
[INFO] [stdout]     |
[INFO] [stdout] 161 |             | flexbuffers::FlexBufferType::VectorString
[INFO] [stdout]     |                                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.09s
[INFO] running `Command { std: "docker" "inspect" "81abf26efd3ebd2d4a94a15c01e3f86662a7302cf8adcaeea56fa4c283f18afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81abf26efd3ebd2d4a94a15c01e3f86662a7302cf8adcaeea56fa4c283f18afb", kill_on_drop: false }`
[INFO] [stdout] 81abf26efd3ebd2d4a94a15c01e3f86662a7302cf8adcaeea56fa4c283f18afb
