[INFO] cloning repository https://github.com/rusty-shelter/rusty-shelter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rusty-shelter/rusty-shelter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frusty-shelter%2Frusty-shelter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frusty-shelter%2Frusty-shelter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e994c0334c10eb8bc80bbaffb57378abd2a4fc3e
[INFO] checking rusty-shelter/rusty-shelter against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frusty-shelter%2Frusty-shelter" "/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/rusty-shelter/rusty-shelter on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rusty-shelter/rusty-shelter
[INFO] finished tweaking git repo https://github.com/rusty-shelter/rusty-shelter
[INFO] tweaked toml for git repo https://github.com/rusty-shelter/rusty-shelter written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rusty-shelter/rusty-shelter 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88ab3677c5889c885640b0e42e182b682b8bbee5bc8cc949d8a196cfb0141f03
[INFO] running `Command { std: "docker" "start" "-a" "88ab3677c5889c885640b0e42e182b682b8bbee5bc8cc949d8a196cfb0141f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ab3677c5889c885640b0e42e182b682b8bbee5bc8cc949d8a196cfb0141f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ab3677c5889c885640b0e42e182b682b8bbee5bc8cc949d8a196cfb0141f03", kill_on_drop: false }`
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[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a30db5bce2725f46e117f2e86240011a2abab840ffaeba9335ed1d0bec311ef9
[INFO] running `Command { std: "docker" "start" "-a" "a30db5bce2725f46e117f2e86240011a2abab840ffaeba9335ed1d0bec311ef9", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stderr]    Compiling darling_core v0.20.3
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[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.87
[INFO] [stderr]     Checking crdt_tree v0.0.16
[INFO] [stderr]     Checking xid v1.0.3
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.87
[INFO] [stderr]     Checking shelter-block v0.1.0 (/opt/rustwide/workdir/shelter-block)
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling serde_with_macros v3.1.0
[INFO] [stderr]     Checking clap v4.3.19
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking shelter-cli v0.1.0 (/opt/rustwide/workdir/shelter-cli)
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]   --> shelter-cli/src/main.rs:55:38
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Some(Commands::Serve { port, host, peers }) => {
[INFO] [stdout]    |                                      ^^^^ help: try ignoring the field: `host: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]   --> shelter-cli/src/main.rs:55:38
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Some(Commands::Serve { port, host, peers }) => {
[INFO] [stdout]    |                                      ^^^^ help: try ignoring the field: `host: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]   --> shelter-cli/src/main.rs:55:44
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Some(Commands::Serve { port, host, peers }) => {
[INFO] [stdout]    |                                            ^^^^^ help: try ignoring the field: `peers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]   --> shelter-cli/src/main.rs:55:44
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Some(Commands::Serve { port, host, peers }) => {
[INFO] [stdout]    |                                            ^^^^^ help: try ignoring the field: `peers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking js-sys v0.3.64
[INFO] [stderr]     Checking serde_with v3.1.0
[INFO] [stderr]     Checking orion v0.17.5
[INFO] [stderr]     Checking shelter-storage v0.1.0 (/opt/rustwide/workdir/shelter-storage)
[INFO] [stdout] warning: unused imports: `File`, `OpenOptions`, `ReadDir`, `copy`, `create_dir`, `metadata`, `read_dir`, `remove_dir_all`, `remove_file`, and `rename`
[INFO] [stdout]  --> shelter-storage/src/vio.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     copy, create_dir, create_dir_all, metadata, read_dir, remove_dir, remove_dir_all, remove_file,
[INFO] [stdout]   |     ^^^^  ^^^^^^^^^^                  ^^^^^^^^  ^^^^^^^^              ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 7 |     rename, File, OpenOptions, ReadDir,
[INFO] [stdout]   |     ^^^^^^  ^^^^  ^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aead::SecretKey`
[INFO] [stdout]  --> shelter-storage/src/xchacha.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use aead::SecretKey;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kdf::Salt`
[INFO] [stdout]  --> shelter-storage/src/xchacha.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use kdf::Salt;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File`, `OpenOptions`, `ReadDir`, `copy`, `create_dir`, `metadata`, `read_dir`, `remove_dir_all`, `remove_file`, and `rename`
[INFO] [stdout]  --> shelter-storage/src/vio.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     copy, create_dir, create_dir_all, metadata, read_dir, remove_dir, remove_dir_all, remove_file,
[INFO] [stdout]   |     ^^^^  ^^^^^^^^^^                  ^^^^^^^^  ^^^^^^^^              ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 7 |     rename, File, OpenOptions, ReadDir,
[INFO] [stdout]   |     ^^^^^^  ^^^^  ^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kdf::Salt`
[INFO] [stdout]  --> shelter-storage/src/xchacha.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use kdf::Salt;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking shelter-fs v0.1.0 (/opt/rustwide/workdir/shelter-fs)
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> shelter-fs/tests/fs_tests.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Storage`
[INFO] [stdout]  --> shelter-fs/tests/fs_tests.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | use shelter_storage::{FileSystem, Storage, XChaCha};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> shelter-fs/tests/fs_tests.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut file = repo.create_file(&file_path);
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> shelter-fs/tests/fs_tests.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut file = repo.create_file(&file_path);
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.61s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a30db5bce2725f46e117f2e86240011a2abab840ffaeba9335ed1d0bec311ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30db5bce2725f46e117f2e86240011a2abab840ffaeba9335ed1d0bec311ef9", kill_on_drop: false }`
[INFO] [stdout] a30db5bce2725f46e117f2e86240011a2abab840ffaeba9335ed1d0bec311ef9