[INFO] cloning repository https://github.com/artefom/json-to-tables
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artefom/json-to-tables" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartefom%2Fjson-to-tables", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartefom%2Fjson-to-tables'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2d54cdad9aa59339df6e40855bd02e38cc0e511
[INFO] checking artefom/json-to-tables against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartefom%2Fjson-to-tables" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/artefom/json-to-tables on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/artefom/json-to-tables
[INFO] finished tweaking git repo https://github.com/artefom/json-to-tables
[INFO] tweaked toml for git repo https://github.com/artefom/json-to-tables written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/artefom/json-to-tables 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json-tools v1.1.2
[INFO] [stderr]   Downloaded rstest v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a9aa2de04dab3336baffeec222be375f921d34e7eb056043481738a357faf9b
[INFO] running `Command { std: "docker" "start" "-a" "4a9aa2de04dab3336baffeec222be375f921d34e7eb056043481738a357faf9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a9aa2de04dab3336baffeec222be375f921d34e7eb056043481738a357faf9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9aa2de04dab3336baffeec222be375f921d34e7eb056043481738a357faf9b", kill_on_drop: false }`
[INFO] [stdout] 4a9aa2de04dab3336baffeec222be375f921d34e7eb056043481738a357faf9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faad0416a1d6eba51ee01eee81c54b2755962a2db47c9e966d4d295541ca1f2b
[INFO] running `Command { std: "docker" "start" "-a" "faad0416a1d6eba51ee01eee81c54b2755962a2db47c9e966d4d295541ca1f2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]    Compiling serde_json v1.0.70
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking json-tools v1.1.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling rstest v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking structopt v0.3.25
[INFO] [stderr]     Checking json-to-tables v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/database/schema.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | /     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
[INFO] [stdout] 106 | |         where
[INFO] [stdout] 107 | |             D: Deserializer<'de>,
[INFO] [stdout]     | |_________________________________^ cannot return without recursing
[INFO] [stdout] 108 |       {
[INFO] [stdout] 109 |           let db: DatabaseSchema = Deserialize::deserialize(deserializer)?;
[INFO] [stdout]     |                                    -------------------------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/database/schema.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | /     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
[INFO] [stdout] 106 | |         where
[INFO] [stdout] 107 | |             D: Deserializer<'de>,
[INFO] [stdout]     | |_________________________________^ cannot return without recursing
[INFO] [stdout] 108 |       {
[INFO] [stdout] 109 |           let db: DatabaseSchema = Deserialize::deserialize(deserializer)?;
[INFO] [stdout]     |                                    -------------------------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `REWRITE_EXPECTED` not defined at compile time
[INFO] [stdout]   --> tests/test.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 |     if env!("REWRITE_EXPECTED") == "1" {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `std::env::var("REWRITE_EXPECTED")` to read the variable at run time
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json-to-tables` (test "test") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "faad0416a1d6eba51ee01eee81c54b2755962a2db47c9e966d4d295541ca1f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faad0416a1d6eba51ee01eee81c54b2755962a2db47c9e966d4d295541ca1f2b", kill_on_drop: false }`
[INFO] [stdout] faad0416a1d6eba51ee01eee81c54b2755962a2db47c9e966d4d295541ca1f2b
