[INFO] cloning repository https://github.com/dbmagitek/stunning-octo-meme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dbmagitek/stunning-octo-meme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbmagitek%2Fstunning-octo-meme", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbmagitek%2Fstunning-octo-meme'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb77cb8463a129b0155ae62b0f6d96d5113185f2
[INFO] testing dbmagitek/stunning-octo-meme against master#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbmagitek%2Fstunning-octo-meme" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dbmagitek/stunning-octo-meme on toolchain 1ddedbaa5919b7b3e70d984660e21e844c615c97
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dbmagitek/stunning-octo-meme
[INFO] finished tweaking git repo https://github.com/dbmagitek/stunning-octo-meme
[INFO] tweaked toml for git repo https://github.com/dbmagitek/stunning-octo-meme written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dbmagitek/stunning-octo-meme 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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "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
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing dbmagitek/stunning-octo-meme against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbmagitek%2Fstunning-octo-meme" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dbmagitek/stunning-octo-meme on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dbmagitek/stunning-octo-meme
[INFO] finished tweaking git repo https://github.com/dbmagitek/stunning-octo-meme
[INFO] tweaked toml for git repo https://github.com/dbmagitek/stunning-octo-meme written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dbmagitek/stunning-octo-meme 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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing dbmagitek/stunning-octo-meme against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbmagitek%2Fstunning-octo-meme" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dbmagitek/stunning-octo-meme on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dbmagitek/stunning-octo-meme
[INFO] finished tweaking git repo https://github.com/dbmagitek/stunning-octo-meme
[INFO] tweaked toml for git repo https://github.com/dbmagitek/stunning-octo-meme written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dbmagitek/stunning-octo-meme 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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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] 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91732284edf2c47f1f3ac4c12f30c9b9016f583fc569d0ee9077a1e48876b26e
[INFO] running `Command { std: "docker" "start" "-a" "91732284edf2c47f1f3ac4c12f30c9b9016f583fc569d0ee9077a1e48876b26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91732284edf2c47f1f3ac4c12f30c9b9016f583fc569d0ee9077a1e48876b26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91732284edf2c47f1f3ac4c12f30c9b9016f583fc569d0ee9077a1e48876b26e", kill_on_drop: false }`
[INFO] [stdout] 91732284edf2c47f1f3ac4c12f30c9b9016f583fc569d0ee9077a1e48876b26e
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bc9bf51792542cd0b3356543a457c31c7e782dd1a4b870022e35a465b66b131
[INFO] running `Command { std: "docker" "start" "-a" "0bc9bf51792542cd0b3356543a457c31c7e782dd1a4b870022e35a465b66b131", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling stunning-octo-meme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `IndexOutOfBounds` is never constructed
[INFO] [stdout]  --> src/btree.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum BTreeError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 6 |     #[error("the requested index is out of bounds")]
[INFO] [stdout] 7 |     IndexOutOfBounds
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BTreeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BNode` is never constructed
[INFO] [stdout]   --> src/btree.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct BNode {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `b_type`, `n_keys`, `set_header`, `get_ptr`, and `set_ptr` are never used
[INFO] [stdout]   --> src/btree.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl BNode {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 15 |     fn b_type(&self) -> u16 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn n_keys(&self) -> u16 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn set_header(&mut self, btype: u16, nkeys: u16) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn get_ptr(&self, idx: u16) -> Result<u64, BTreeError> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn set_ptr(&mut self, idx: u16, val: u64) -> Result<(), BTreeError>{
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BNODE_NODE` is never used
[INFO] [stdout]   --> src/btree.rs:86:7
[INFO] [stdout]    |
[INFO] [stdout] 86 | const BNODE_NODE: u8 = 1; // internal nodes without values
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BNODE_LEAF` is never used
[INFO] [stdout]   --> src/btree.rs:87:7
[INFO] [stdout]    |
[INFO] [stdout] 87 | const BNODE_LEAF: u8 = 2; // internal nodes without values
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEADER` is never used
[INFO] [stdout]   --> src/btree.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | const HEADER: u8 = 4;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BTREE_PAGE_SIZE` is never used
[INFO] [stdout]   --> src/btree.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const BTREE_PAGE_SIZE: usize = 4096;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BTREE_MAX_KEY_SIZE` is never used
[INFO] [stdout]   --> src/btree.rs:92:7
[INFO] [stdout]    |
[INFO] [stdout] 92 | const BTREE_MAX_KEY_SIZE: usize = 1000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BTREE_MAX_VAL_SIZE` is never used
[INFO] [stdout]   --> src/btree.rs:93:7
[INFO] [stdout]    |
[INFO] [stdout] 93 | const BTREE_MAX_VAL_SIZE: usize = 3000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BTree` is never constructed
[INFO] [stdout]   --> src/btree.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | struct BTree {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `Command { std: "docker" "inspect" "0bc9bf51792542cd0b3356543a457c31c7e782dd1a4b870022e35a465b66b131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bc9bf51792542cd0b3356543a457c31c7e782dd1a4b870022e35a465b66b131", kill_on_drop: false }`
[INFO] [stdout] 0bc9bf51792542cd0b3356543a457c31c7e782dd1a4b870022e35a465b66b131
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14318d66134e53b8d34b8dc342ce2b76d5cd90096de6602c1c04f21624f424af
[INFO] running `Command { std: "docker" "start" "-a" "14318d66134e53b8d34b8dc342ce2b76d5cd90096de6602c1c04f21624f424af", kill_on_drop: false }`
[INFO] [stderr]    Compiling stunning-octo-meme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `IndexOutOfBounds` is never constructed
[INFO] [stdout]  --> src/btree.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum BTreeError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 6 |     #[error("the requested index is out of bounds")]
[INFO] [stdout] 7 |     IndexOutOfBounds
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BTreeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BNode` is never constructed
[INFO] [stdout]   --> src/btree.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct BNode {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `b_type`, `n_keys`, `set_header`, `get_ptr`, and `set_ptr` are never used
[INFO] [stdout]   --> src/btree.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl BNode {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 15 |     fn b_type(&self) -> u16 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn n_keys(&self) -> u16 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn set_header(&mut self, btype: u16, nkeys: u16) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn get_ptr(&self, idx: u16) -> Result<u64, BTreeError> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn set_ptr(&mut self, idx: u16, val: u64) -> Result<(), BTreeError>{
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BNODE_NODE` is never used
[INFO] [stdout]   --> src/btree.rs:86:7
[INFO] [stdout]    |
[INFO] [stdout] 86 | const BNODE_NODE: u8 = 1; // internal nodes without values
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BNODE_LEAF` is never used
[INFO] [stdout]   --> src/btree.rs:87:7
[INFO] [stdout]    |
[INFO] [stdout] 87 | const BNODE_LEAF: u8 = 2; // internal nodes without values
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEADER` is never used
[INFO] [stdout]   --> src/btree.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | const HEADER: u8 = 4;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BTREE_PAGE_SIZE` is never used
[INFO] [stdout]   --> src/btree.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const BTREE_PAGE_SIZE: usize = 4096;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BTREE_MAX_KEY_SIZE` is never used
[INFO] [stdout]   --> src/btree.rs:92:7
[INFO] [stdout]    |
[INFO] [stdout] 92 | const BTREE_MAX_KEY_SIZE: usize = 1000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BTREE_MAX_VAL_SIZE` is never used
[INFO] [stdout]   --> src/btree.rs:93:7
[INFO] [stdout]    |
[INFO] [stdout] 93 | const BTREE_MAX_VAL_SIZE: usize = 3000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BTree` is never constructed
[INFO] [stdout]   --> src/btree.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | struct BTree {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "14318d66134e53b8d34b8dc342ce2b76d5cd90096de6602c1c04f21624f424af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14318d66134e53b8d34b8dc342ce2b76d5cd90096de6602c1c04f21624f424af", kill_on_drop: false }`
[INFO] [stdout] 14318d66134e53b8d34b8dc342ce2b76d5cd90096de6602c1c04f21624f424af
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6d3c191c293eb0fd0aad3b3234cc83fb34223a314008004d73f5588fa6e0830
[INFO] running `Command { std: "docker" "start" "-a" "c6d3c191c293eb0fd0aad3b3234cc83fb34223a314008004d73f5588fa6e0830", kill_on_drop: false }`
[INFO] [stderr] warning: variant `IndexOutOfBounds` is never constructed
[INFO] [stderr]  --> src/btree.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum BTreeError {
[INFO] [stderr]   |          ---------- variant in this enum
[INFO] [stderr] 6 |     #[error("the requested index is out of bounds")]
[INFO] [stderr] 7 |     IndexOutOfBounds
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `BTreeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BNode` is never constructed
[INFO] [stderr]   --> src/btree.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct BNode {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `b_type`, `n_keys`, `set_header`, `get_ptr`, and `set_ptr` are never used
[INFO] [stderr]   --> src/btree.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl BNode {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] 15 |     fn b_type(&self) -> u16 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     fn n_keys(&self) -> u16 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     fn set_header(&mut self, btype: u16, nkeys: u16) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     fn get_ptr(&self, idx: u16) -> Result<u64, BTreeError> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     fn set_ptr(&mut self, idx: u16, val: u64) -> Result<(), BTreeError>{
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BNODE_NODE` is never used
[INFO] [stderr]   --> src/btree.rs:86:7
[INFO] [stderr]    |
[INFO] [stderr] 86 | const BNODE_NODE: u8 = 1; // internal nodes without values
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BNODE_LEAF` is never used
[INFO] [stderr]   --> src/btree.rs:87:7
[INFO] [stderr]    |
[INFO] [stderr] 87 | const BNODE_LEAF: u8 = 2; // internal nodes without values
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HEADER` is never used
[INFO] [stderr]   --> src/btree.rs:89:7
[INFO] [stderr]    |
[INFO] [stderr] 89 | const HEADER: u8 = 4;
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BTREE_PAGE_SIZE` is never used
[INFO] [stderr]   --> src/btree.rs:91:7
[INFO] [stderr]    |
[INFO] [stderr] 91 | const BTREE_PAGE_SIZE: usize = 4096;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BTREE_MAX_KEY_SIZE` is never used
[INFO] [stderr]   --> src/btree.rs:92:7
[INFO] [stderr]    |
[INFO] [stderr] 92 | const BTREE_MAX_KEY_SIZE: usize = 1000;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BTREE_MAX_VAL_SIZE` is never used
[INFO] [stderr]   --> src/btree.rs:93:7
[INFO] [stderr]    |
[INFO] [stderr] 93 | const BTREE_MAX_VAL_SIZE: usize = 3000;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BTree` is never constructed
[INFO] [stderr]   --> src/btree.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 | struct BTree {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stunning-octo-meme` (bin "stunning-octo-meme" test) generated 10 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/stunning_octo_meme-a6f05a7076e088eb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6d3c191c293eb0fd0aad3b3234cc83fb34223a314008004d73f5588fa6e0830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d3c191c293eb0fd0aad3b3234cc83fb34223a314008004d73f5588fa6e0830", kill_on_drop: false }`
[INFO] [stdout] c6d3c191c293eb0fd0aad3b3234cc83fb34223a314008004d73f5588fa6e0830