[INFO] fetching crate ban 0.60.1...
[INFO] testing ban-0.60.1 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] extracting crate ban 0.60.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate ban 0.60.1 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ban 0.60.1
[INFO] finished tweaking crates.io crate ban 0.60.1
[INFO] tweaked toml for crates.io crate ban 0.60.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90a2ea4a96b2158dbe7ca6456f04f1c80ec1f19ecc72acb31cf6c0995108130a
[INFO] running `Command { std: "docker" "start" "-a" "90a2ea4a96b2158dbe7ca6456f04f1c80ec1f19ecc72acb31cf6c0995108130a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90a2ea4a96b2158dbe7ca6456f04f1c80ec1f19ecc72acb31cf6c0995108130a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a2ea4a96b2158dbe7ca6456f04f1c80ec1f19ecc72acb31cf6c0995108130a", kill_on_drop: false }`
[INFO] [stdout] 90a2ea4a96b2158dbe7ca6456f04f1c80ec1f19ecc72acb31cf6c0995108130a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71ee0576b95d9afda80750bb53eca5aacc66f58c156955c31cc111790d84ff23
[INFO] running `Command { std: "docker" "start" "-a" "71ee0576b95d9afda80750bb53eca5aacc66f58c156955c31cc111790d84ff23", kill_on_drop: false }`
[INFO] [stderr]    Compiling morel v0.3.0
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling ban v0.60.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/render.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 _ => unreachable!("parser must catch invalid top level tree"),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/render.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 Tree::Raw(ra) => {
[INFO] [stdout]     |                 ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 120 |                 Tree::Output(ou) => {
[INFO] [stdout]     |                 ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 124 |                 Tree::If(i) => {
[INFO] [stdout]     |                 ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 127 |                 Tree::For(fo) => {
[INFO] [stdout]     |                 ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 139 |                 _ => unreachable!("parser must catch invalid top level tree"),
[INFO] [stdout]     |                 ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]   --> src/compile/parse/tree.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Block {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub region: Region,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]   --> src/compile/parse/tree.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Extends {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub region: Region,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Extends` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct Output {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 159 |     pub expression: Expression,
[INFO] [stdout] 160 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Output` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub struct Mount {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 303 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mount` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub struct If {
[INFO] [stdout]     |            -- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 339 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `If` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub struct For {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 352 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `For` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:373:9
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub struct KeyValue {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 373 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `KeyValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "71ee0576b95d9afda80750bb53eca5aacc66f58c156955c31cc111790d84ff23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ee0576b95d9afda80750bb53eca5aacc66f58c156955c31cc111790d84ff23", kill_on_drop: false }`
[INFO] [stdout] 71ee0576b95d9afda80750bb53eca5aacc66f58c156955c31cc111790d84ff23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dee06235847d0a2e7704b399405e900cf34bc4b332daffae61f8cea9dcb43f5
[INFO] running `Command { std: "docker" "start" "-a" "5dee06235847d0a2e7704b399405e900cf34bc4b332daffae61f8cea9dcb43f5", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/render.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 _ => unreachable!("parser must catch invalid top level tree"),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/render.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 Tree::Raw(ra) => {
[INFO] [stdout]     |                 ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 120 |                 Tree::Output(ou) => {
[INFO] [stdout]     |                 ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 124 |                 Tree::If(i) => {
[INFO] [stdout]     |                 ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 127 |                 Tree::For(fo) => {
[INFO] [stdout]     |                 ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 139 |                 _ => unreachable!("parser must catch invalid top level tree"),
[INFO] [stdout]     |                 ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ban v0.60.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]   --> src/compile/parse/tree.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Block {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub region: Region,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]   --> src/compile/parse/tree.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Extends {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub region: Region,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Extends` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct Output {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 159 |     pub expression: Expression,
[INFO] [stdout] 160 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Output` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub struct Mount {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 303 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mount` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub struct If {
[INFO] [stdout]     |            -- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 339 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `If` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub struct For {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 352 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `For` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:373:9
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub struct KeyValue {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 373 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `KeyValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `fmt::Write`, and `fs::File`
[INFO] [stdout]    --> src/compile/lex.rs:404:9
[INFO] [stdout]     |
[INFO] [stdout] 404 |         fmt::Write,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 405 |         fs::File,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 406 |         io::{BufRead, BufReader},
[INFO] [stdout]     |              ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Operator`
[INFO] [stdout]    --> src/compile/lex.rs:412:22
[INFO] [stdout]     |
[INFO] [stdout] 412 |             Keyword, Operator,
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/render.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 _ => unreachable!("parser must catch invalid top level tree"),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/render.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 Tree::Raw(ra) => {
[INFO] [stdout]     |                 ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 120 |                 Tree::Output(ou) => {
[INFO] [stdout]     |                 ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 124 |                 Tree::If(i) => {
[INFO] [stdout]     |                 ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 127 |                 Tree::For(fo) => {
[INFO] [stdout]     |                 ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 139 |                 _ => unreachable!("parser must catch invalid top level tree"),
[INFO] [stdout]     |                 ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]   --> src/compile/parse/tree.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Block {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub region: Region,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]   --> src/compile/parse/tree.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Extends {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub region: Region,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Extends` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct Output {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 159 |     pub expression: Expression,
[INFO] [stdout] 160 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Output` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub struct Mount {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 303 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mount` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub struct If {
[INFO] [stdout]     |            -- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 339 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `If` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]    --> src/compile/parse/tree.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub struct For {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 352 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `For` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "5dee06235847d0a2e7704b399405e900cf34bc4b332daffae61f8cea9dcb43f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dee06235847d0a2e7704b399405e900cf34bc4b332daffae61f8cea9dcb43f5", kill_on_drop: false }`
[INFO] [stdout] 5dee06235847d0a2e7704b399405e900cf34bc4b332daffae61f8cea9dcb43f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88ba34a70f52e99b0fec4cc0848c3dda3286ca9f2da398acc6e8a12a048a8486
[INFO] running `Command { std: "docker" "start" "-a" "88ba34a70f52e99b0fec4cc0848c3dda3286ca9f2da398acc6e8a12a048a8486", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/render.rs:139:17
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 _ => unreachable!("parser must catch invalid top level tree"),
[INFO] [stderr]     |                 ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/render.rs:139:17
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 Tree::Raw(ra) => {
[INFO] [stderr]     |                 ------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 120 |                 Tree::Output(ou) => {
[INFO] [stderr]     |                 ---------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 124 |                 Tree::If(i) => {
[INFO] [stderr]     |                 ----------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 127 |                 Tree::For(fo) => {
[INFO] [stderr]     |                 ------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 139 |                 _ => unreachable!("parser must catch invalid top level tree"),
[INFO] [stderr]     |                 ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `region` is never read
[INFO] [stderr]   --> src/compile/parse/tree.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct Block {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub region: Region,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `region` is never read
[INFO] [stderr]   --> src/compile/parse/tree.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct Extends {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub region: Region,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Extends` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `region` is never read
[INFO] [stderr]    --> src/compile/parse/tree.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub struct Output {
[INFO] [stderr]     |            ------ field in this struct
[INFO] [stderr] 159 |     pub expression: Expression,
[INFO] [stderr] 160 |     pub region: Region,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Output` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `region` is never read
[INFO] [stderr]    --> src/compile/parse/tree.rs:303:9
[INFO] [stderr]     |
[INFO] [stderr] 298 | pub struct Mount {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 303 |     pub region: Region,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Mount` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `region` is never read
[INFO] [stderr]    --> src/compile/parse/tree.rs:339:9
[INFO] [stderr]     |
[INFO] [stderr] 329 | pub struct If {
[INFO] [stderr]     |            -- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 339 |     pub region: Region,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `If` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `region` is never read
[INFO] [stderr]    --> src/compile/parse/tree.rs:352:9
[INFO] [stderr]     |
[INFO] [stderr] 344 | pub struct For {
[INFO] [stderr]     |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 352 |     pub region: Region,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `For` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `region` is never read
[INFO] [stderr]    --> src/compile/parse/tree.rs:373:9
[INFO] [stderr]     |
[INFO] [stderr] 366 | pub struct KeyValue {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 373 |     pub region: Region,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `KeyValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `ban` (lib) generated 8 warnings
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `fmt::Write`, and `fs::File`
[INFO] [stderr]    --> src/compile/lex.rs:404:9
[INFO] [stderr]     |
[INFO] [stderr] 404 |         fmt::Write,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 405 |         fs::File,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 406 |         io::{BufRead, BufReader},
[INFO] [stderr]     |              ^^^^^^^  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Operator`
[INFO] [stdout] 
[INFO] [stderr]    --> src/compile/lex.rs:412:22
[INFO] [stdout] running 60 tests
[INFO] [stderr]     |
[INFO] [stderr] 412 |             Keyword, Operator,
[INFO] [stderr]     |                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ban` (lib test) generated 9 warnings (7 duplicates) (run `cargo fix --lib -p ban --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ban-c4c05a0f62adcf3a)
[INFO] [stdout] test compile::lex::tests::test_lex_default_match_trim ... ok
[INFO] [stdout] test compile::lex::tests::test_lex_digit ... ok
[INFO] [stdout] test compile::parse::tests::test_parse_negative_num_err ... ok
[INFO] [stdout] test compile::parse::tests::test_parse_set_pair ... ok
[INFO] [stdout] test compile::lex::tests::test_lex_ident ... ok
[INFO] [stdout] test compile::lex::tests::test_lex_default_match_no_trim ... ok
[INFO] [stdout] test compile::lex::tests::test_lex_string ... ok
[INFO] [stdout] test compile::parse::tests::test_parser_lexer_integration ... ok
[INFO] [stdout] test compile::lex::tests::test_error_multiple_opening_tags ... ok
[INFO] [stdout] test compile::lex::tests::test_lex_state_change ... ok
[INFO] [stdout] test engine::tests::test_add_fluent ... ok
[INFO] [stdout] test compile::parse::tests::test_parse_tree_missing_base ... ok
[INFO] [stdout] test compile::lex::tests::test_lex_keyword ... ok
[INFO] [stdout] test compile::parse::tests::test_parse_expression_with_call ... ok
[INFO] [stdout] test compile::parse::tests::test_peek_multiple ... ok
[INFO] [stdout] test engine::tests::test_add_overwrite ... ok
[INFO] [stdout] test compile::lex::tests::test_lex_default_no_match ... ok
[INFO] [stdout] test region::tests::test_combine ... ok
[INFO] [stdout] test region::tests::test_literal ... ok
[INFO] [stdout] test compile::parse::tests::test_parse_block ... ok
[INFO] [stdout] test engine::tests::test_add ... ok
[INFO] [stdout] test engine::tests::test_add_duplicate ... ok
[INFO] [stdout] test engine::tests::test_add_existing ... ok
[INFO] [stdout] test region::tests::test_is_neighbor ... ok
[INFO] [stdout] test compile::parse::tests::test_parse_tree_bad_operator ... ok
[INFO] [stdout] test render::compare::tests::incompatible_operator ... ok
[INFO] [stdout] test compile::parse::tests::test_parse_mount ... ok
[INFO] [stdout] test compile::parse::tests::test_parse_tree_valid ... ok
[INFO] [stdout] test compile::lex::tests::test_lex_string_escape ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_divide ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_greater ... ok
[INFO] [stdout] test render::compare::tests::incompatible_types ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_boolean ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_equal ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_add ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_greater_equal ... ok
[INFO] [stdout] test render::pipe::tests::test_write_value_object ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_lesser ... ok
[INFO] [stdout] test render::store::tests::test_store_insert_fluent ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_subtract ... ok
[INFO] [stdout] test render::tests::test_evaluate_arguments_increment ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_lesser_equal ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_multiply ... ok
[INFO] [stdout] test render::tests::test_let_global_scope_if ... ok
[INFO] [stdout] test render::store::tests::test_store_insert ... ok
[INFO] [stdout] test render::tests::test_collect_blocks ... ok
[INFO] [stdout] test render::compare::tests::test_truthy_not_equal ... ok
[INFO] [stdout] test render::store::tests::test_shadow_insert_and_get ... ok
[INFO] [stdout] test render::pipe::tests::test_write_value_array ... ok
[INFO] [stdout] test render::pipe::tests::test_write_value_string ... ok
[INFO] [stdout] test render::tests::test_render_for_array ... ok
[INFO] [stdout] test render::tests::test_render_for_object_set ... ok
[INFO] [stdout] test render::tests::test_render_output_whitespace ... ok
[INFO] [stdout] test render::tests::test_render_if ... ok
[INFO] [stdout] test render::tests::test_let_pop_scoped ... ok
[INFO] [stdout] test render::tests::test_render_nested_for ... ok
[INFO] [stdout] test render::tests::test_render_raw ... ok
[INFO] [stdout] test render::tests::test_render_output ... ok
[INFO] [stdout] test region::tests::test_out_of_bounds_literal - should panic ... ok
[INFO] [stdout] test render::store::tests::test_shadow_pop_empty - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ban
[INFO] [stderr] error: DefId(0:0 ~ ban[356b]) has more than five doctests
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name ban --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ban=/opt/rustwide/target/debug/deps/libban-2a14f3cbf59e0a21.rlib --extern morel=/opt/rustwide/target/debug/deps/libmorel-6623233f280ca75d.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6971e85c7fd949fe.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9c490609138a514f.rlib --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b604478e48b59488.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-08b963676a6677c5.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "88ba34a70f52e99b0fec4cc0848c3dda3286ca9f2da398acc6e8a12a048a8486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ba34a70f52e99b0fec4cc0848c3dda3286ca9f2da398acc6e8a12a048a8486", kill_on_drop: false }`
[INFO] [stdout] 88ba34a70f52e99b0fec4cc0848c3dda3286ca9f2da398acc6e8a12a048a8486