[INFO] fetching crate vmf 0.1.0...
[INFO] checking vmf-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate vmf 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vmf 0.1.0
[INFO] finished tweaking crates.io crate vmf 0.1.0
[INFO] tweaked toml for crates.io crate vmf 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vmf 0.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aba56339c9875c9415e64666245ae1b5e2e33470faae08d639caf330696e1a32
[INFO] running `Command { std: "docker" "start" "-a" "aba56339c9875c9415e64666245ae1b5e2e33470faae08d639caf330696e1a32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aba56339c9875c9415e64666245ae1b5e2e33470faae08d639caf330696e1a32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba56339c9875c9415e64666245ae1b5e2e33470faae08d639caf330696e1a32", kill_on_drop: false }`
[INFO] [stdout] aba56339c9875c9415e64666245ae1b5e2e33470faae08d639caf330696e1a32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6f95b02f7d7eb1f363c72590f7af309513bc3012278e5b0492ee2f1d149dfe7
[INFO] running `Command { std: "docker" "start" "-a" "c6f95b02f7d7eb1f363c72590f7af309513bc3012278e5b0492ee2f1d149dfe7", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking vmf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `editor_version`, `editor_build`, `map_version`, and `is_prefab` are never read
[INFO] [stdout]  --> src/vmf.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Vmf {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 2 |     editor_version: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     editor_build: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 4 |     map_version: String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 5 |     is_prefab: bool,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `editor_version`, `editor_build`, `map_version`, and `is_prefab` are never read
[INFO] [stdout]  --> src/vmf.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Vmf {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 2 |     editor_version: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     editor_build: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 4 |     map_version: String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 5 |     is_prefab: bool,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `hidden` are never read
[INFO] [stdout]   --> src/vmf.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Entity {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 9  |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 10 |     hidden: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `hidden` are never read
[INFO] [stdout]   --> src/vmf.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Entity {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 9  |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 10 |     hidden: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "c6f95b02f7d7eb1f363c72590f7af309513bc3012278e5b0492ee2f1d149dfe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6f95b02f7d7eb1f363c72590f7af309513bc3012278e5b0492ee2f1d149dfe7", kill_on_drop: false }`
[INFO] [stdout] c6f95b02f7d7eb1f363c72590f7af309513bc3012278e5b0492ee2f1d149dfe7