[INFO] cloning repository https://github.com/CraigMacomber/Compressed-Tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CraigMacomber/Compressed-Tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCraigMacomber%2FCompressed-Tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCraigMacomber%2FCompressed-Tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 090bd55ae3f866c9c99cf80e3360a5c8de9ea052
[INFO] checking CraigMacomber/Compressed-Tree against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCraigMacomber%2FCompressed-Tree" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CraigMacomber/Compressed-Tree on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CraigMacomber/Compressed-Tree
[INFO] finished tweaking git repo https://github.com/CraigMacomber/Compressed-Tree
[INFO] tweaked toml for git repo https://github.com/CraigMacomber/Compressed-Tree written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/CraigMacomber/Compressed-Tree 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da65da624c47d39984c3356b89ff27830a9b605159629a77e834fa0df92ea49d
[INFO] running `Command { std: "docker" "start" "-a" "da65da624c47d39984c3356b89ff27830a9b605159629a77e834fa0df92ea49d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da65da624c47d39984c3356b89ff27830a9b605159629a77e834fa0df92ea49d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da65da624c47d39984c3356b89ff27830a9b605159629a77e834fa0df92ea49d", kill_on_drop: false }`
[INFO] [stdout] da65da624c47d39984c3356b89ff27830a9b605159629a77e834fa0df92ea49d
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d19c66c00ea723863d79c1f0ffb6b45baedda28420761c25ea523e924ed1dc47
[INFO] running `Command { std: "docker" "start" "-a" "d19c66c00ea723863d79c1f0ffb6b45baedda28420761c25ea523e924ed1dc47", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.83
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling bumpalo v3.11.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.83
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
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[INFO] [stderr]    Compiling memchr v2.5.0
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[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
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[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
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[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.83
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.83
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.83
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[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.33
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.33
[INFO] [stderr]     Checking compressed_tree v0.2.0 (/opt/rustwide/workdir/compressed_tree)
[INFO] [stdout] warning: unused imports: `UniformChunkNode`, `walk_all`
[INFO] [stdout]   --> compressed_tree/src/wasm.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |         test_stuff::{walk_all, walk_all_field},
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 11 |         tree::{self, Node, NodeNav, Tree},
[INFO] [stdout] 12 |         uniform_chunk::{ChunkSchema, OffsetSchema, UniformChunk, UniformChunkNode},
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UniformChunkNode`, `walk_all`
[INFO] [stdout]   --> compressed_tree/src/wasm.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |         test_stuff::{walk_all, walk_all_field},
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 11 |         tree::{self, Node, NodeNav, Tree},
[INFO] [stdout] 12 |         uniform_chunk::{ChunkSchema, OffsetSchema, UniformChunk, UniformChunkNode},
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> compressed_tree/src/cursor.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let node = self.current_node();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> compressed_tree/src/cursor.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let node = self.current_node();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def`
[INFO] [stdout]    --> compressed_tree/src/cursor.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let def = self.current_node().get_def().clone();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def`
[INFO] [stdout]    --> compressed_tree/src/cursor.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let def = self.current_node().get_def().clone();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> compressed_tree/src/wasm.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let mut root = ChunkSchema::new(TreeType("".into()), 1, 0, None, &field_list);
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> compressed_tree/src/wasm.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let mut root = ChunkSchema::new(TreeType("".into()), 1, 0, None, &field_list);
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_test_tree` is never used
[INFO] [stdout]   --> compressed_tree/src/wasm.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn basic_test_tree(fields: usize, per_field: usize) -> BasicTree {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_test_tree` is never used
[INFO] [stdout]   --> compressed_tree/src/wasm.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn basic_test_tree(fields: usize, per_field: usize) -> BasicTree {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking compressed_tree_example v0.1.0 (/opt/rustwide/workdir/example)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `forest`
[INFO] [stdout]  --> compressed_tree/benches/benchmarks.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use forest::{
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `forest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `forest`
[INFO] [stdout]  --> compressed_tree/benches/benchmarks.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use forest::{
[INFO] [stdout]   |     ^^^^^^ help: a similar path exists: `compressed_tree::forest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compressed_tree` (bench "benchmarks") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d19c66c00ea723863d79c1f0ffb6b45baedda28420761c25ea523e924ed1dc47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19c66c00ea723863d79c1f0ffb6b45baedda28420761c25ea523e924ed1dc47", kill_on_drop: false }`
[INFO] [stdout] d19c66c00ea723863d79c1f0ffb6b45baedda28420761c25ea523e924ed1dc47
