[INFO] fetching crate bergwerk 0.1.0-pre...
[INFO] testing bergwerk-0.1.0-pre against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate bergwerk 0.1.0-pre into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate bergwerk 0.1.0-pre on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bergwerk 0.1.0-pre
[INFO] finished tweaking crates.io crate bergwerk 0.1.0-pre
[INFO] tweaked toml for crates.io crate bergwerk 0.1.0-pre written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate bergwerk 0.1.0-pre already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded digest v0.9.0
[INFO] [stderr]   Downloaded subtle v2.4.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.14
[INFO] [stderr]   Downloaded crypto-mac v0.8.0
[INFO] [stderr]   Downloaded structopt v0.3.21
[INFO] [stderr]   Downloaded blake3 v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f2099758b5e4c9b633f4d567ee66014166ff0497efa1b5b4380d4aabced30db
[INFO] running `Command { std: "docker" "start" "-a" "5f2099758b5e4c9b633f4d567ee66014166ff0497efa1b5b4380d4aabced30db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f2099758b5e4c9b633f4d567ee66014166ff0497efa1b5b4380d4aabced30db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2099758b5e4c9b633f4d567ee66014166ff0497efa1b5b4380d4aabced30db", kill_on_drop: false }`
[INFO] [stdout] 5f2099758b5e4c9b633f4d567ee66014166ff0497efa1b5b4380d4aabced30db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e5c6335eb582e3ed9520be320882d7333d2ca1ab9e439f510e293704cf444d9
[INFO] running `Command { std: "docker" "start" "-a" "4e5c6335eb582e3ed9520be320882d7333d2ca1ab9e439f510e293704cf444d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling bergwerk v0.1.0-pre (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fastcdc::next_chunk_length`
[INFO] [stdout]  --> src/backup/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fastcdc::next_chunk_length;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MIN_SIZE`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const MIN_SIZE: usize = 65_536; // Minimum chunk size (64 KiB)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_SIZE`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const MAX_SIZE: usize = 1_048_576; // Maximum chunk size (1 MiB)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NORMAL_SIZE`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const NORMAL_SIZE: usize = 262_144; // Threshold for chunking difficulty (256 KiB)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MASK_L`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MASK_L: u32 = 0xe6b4c86a;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MASK_S`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MASK_S: u32 = 0xf6b7c8ea;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_chunk_length`
[INFO] [stdout]  --> src/backup/fastcdc/linear.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(super) unsafe fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_chunk_length`
[INFO] [stdout]   --> src/backup/fastcdc/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `path`
[INFO] [stdout]   --> src/backup/tree.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub(crate) fn path(&self) -> Option<&Path> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> src/backup/tree.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn kind(&self) -> &ErrorKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `Command { std: "docker" "inspect" "4e5c6335eb582e3ed9520be320882d7333d2ca1ab9e439f510e293704cf444d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e5c6335eb582e3ed9520be320882d7333d2ca1ab9e439f510e293704cf444d9", kill_on_drop: false }`
[INFO] [stdout] 4e5c6335eb582e3ed9520be320882d7333d2ca1ab9e439f510e293704cf444d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd7b7fe773d0d72e3263d675c5784823d0e5056b106d125c8a9ad570e268bfba
[INFO] running `Command { std: "docker" "start" "-a" "dd7b7fe773d0d72e3263d675c5784823d0e5056b106d125c8a9ad570e268bfba", kill_on_drop: false }`
[INFO] [stderr]    Compiling bergwerk v0.1.0-pre (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fastcdc::next_chunk_length`
[INFO] [stdout]  --> src/backup/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fastcdc::next_chunk_length;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MIN_SIZE`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const MIN_SIZE: usize = 65_536; // Minimum chunk size (64 KiB)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_SIZE`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const MAX_SIZE: usize = 1_048_576; // Maximum chunk size (1 MiB)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NORMAL_SIZE`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const NORMAL_SIZE: usize = 262_144; // Threshold for chunking difficulty (256 KiB)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MASK_L`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MASK_L: u32 = 0xe6b4c86a;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MASK_S`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MASK_S: u32 = 0xf6b7c8ea;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_chunk_length`
[INFO] [stdout]  --> src/backup/fastcdc/linear.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(super) unsafe fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_chunk_length`
[INFO] [stdout]   --> src/backup/fastcdc/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `path`
[INFO] [stdout]   --> src/backup/tree.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub(crate) fn path(&self) -> Option<&Path> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> src/backup/tree.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn kind(&self) -> &ErrorKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fastcdc::next_chunk_length`
[INFO] [stdout]  --> src/backup/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fastcdc::next_chunk_length;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MIN_SIZE`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const MIN_SIZE: usize = 65_536; // Minimum chunk size (64 KiB)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_SIZE`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const MAX_SIZE: usize = 1_048_576; // Maximum chunk size (1 MiB)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NORMAL_SIZE`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const NORMAL_SIZE: usize = 262_144; // Threshold for chunking difficulty (256 KiB)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MASK_L`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MASK_L: u32 = 0xe6b4c86a;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MASK_S`
[INFO] [stdout]  --> src/backup/fastcdc/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MASK_S: u32 = 0xf6b7c8ea;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_chunk_length`
[INFO] [stdout]  --> src/backup/fastcdc/linear.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(super) unsafe fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_chunk_length`
[INFO] [stdout]   --> src/backup/fastcdc/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `path`
[INFO] [stdout]   --> src/backup/tree.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub(crate) fn path(&self) -> Option<&Path> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> src/backup/tree.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn kind(&self) -> &ErrorKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "dd7b7fe773d0d72e3263d675c5784823d0e5056b106d125c8a9ad570e268bfba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7b7fe773d0d72e3263d675c5784823d0e5056b106d125c8a9ad570e268bfba", kill_on_drop: false }`
[INFO] [stdout] dd7b7fe773d0d72e3263d675c5784823d0e5056b106d125c8a9ad570e268bfba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49be7b15962b66dce81f9ada089e52068c4036c9a121fda723cdafe9be29cd12
[INFO] running `Command { std: "docker" "start" "-a" "49be7b15962b66dce81f9ada089e52068c4036c9a121fda723cdafe9be29cd12", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `fastcdc::next_chunk_length`
[INFO] [stderr]  --> src/backup/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use fastcdc::next_chunk_length;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MIN_SIZE`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const MIN_SIZE: usize = 65_536; // Minimum chunk size (64 KiB)
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MAX_SIZE`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub const MAX_SIZE: usize = 1_048_576; // Maximum chunk size (1 MiB)
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `NORMAL_SIZE`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | const NORMAL_SIZE: usize = 262_144; // Threshold for chunking difficulty (256 KiB)
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MASK_L`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const MASK_L: u32 = 0xe6b4c86a;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MASK_S`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const MASK_S: u32 = 0xf6b7c8ea;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `next_chunk_length`
[INFO] [stderr]  --> src/backup/fastcdc/linear.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub(super) unsafe fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `next_chunk_length`
[INFO] [stderr]   --> src/backup/fastcdc/mod.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub(crate) fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `path`
[INFO] [stderr]   --> src/backup/tree.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub(crate) fn path(&self) -> Option<&Path> {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `kind`
[INFO] [stderr]   --> src/backup/tree.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub(crate) fn kind(&self) -> &ErrorKind {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fastcdc::next_chunk_length`
[INFO] [stderr]  --> src/backup/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use fastcdc::next_chunk_length;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MIN_SIZE`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const MIN_SIZE: usize = 65_536; // Minimum chunk size (64 KiB)
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MAX_SIZE`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub const MAX_SIZE: usize = 1_048_576; // Maximum chunk size (1 MiB)
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `NORMAL_SIZE`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | const NORMAL_SIZE: usize = 262_144; // Threshold for chunking difficulty (256 KiB)
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MASK_L`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const MASK_L: u32 = 0xe6b4c86a;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MASK_S`
[INFO] [stderr]  --> src/backup/fastcdc/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const MASK_S: u32 = 0xf6b7c8ea;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `next_chunk_length`
[INFO] [stderr]  --> src/backup/fastcdc/linear.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub(super) unsafe fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `next_chunk_length`
[INFO] [stderr]   --> src/backup/fastcdc/mod.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub(crate) fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `path`
[INFO] [stderr]   --> src/backup/tree.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub(crate) fn path(&self) -> Option<&Path> {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `kind`
[INFO] [stderr]   --> src/backup/tree.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub(crate) fn kind(&self) -> &ErrorKind {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bergwerk-60a4507de95997a4)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bergwerk-716704eaaeef7dc0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bergwerk
[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] [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" "49be7b15962b66dce81f9ada089e52068c4036c9a121fda723cdafe9be29cd12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49be7b15962b66dce81f9ada089e52068c4036c9a121fda723cdafe9be29cd12", kill_on_drop: false }`
[INFO] [stdout] 49be7b15962b66dce81f9ada089e52068c4036c9a121fda723cdafe9be29cd12