[INFO] fetching crate rsbackup 0.1.1...
[INFO] testing rsbackup-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rsbackup 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rsbackup 0.1.1
[INFO] finished tweaking crates.io crate rsbackup 0.1.1
[INFO] tweaked toml for crates.io crate rsbackup 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsbackup 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rsbackup 0.1.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--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]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db910a7daece7f90cf626eb873ce822f256eb72240a34ef88bff70cb57fbf3b4
[INFO] running `Command { std: "docker" "start" "-a" "db910a7daece7f90cf626eb873ce822f256eb72240a34ef88bff70cb57fbf3b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db910a7daece7f90cf626eb873ce822f256eb72240a34ef88bff70cb57fbf3b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db910a7daece7f90cf626eb873ce822f256eb72240a34ef88bff70cb57fbf3b4", kill_on_drop: false }`
[INFO] [stdout] db910a7daece7f90cf626eb873ce822f256eb72240a34ef88bff70cb57fbf3b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8284b74014559e644117c96453b0ac5b6cf05f02d0f971e2763036b96de80451
[INFO] running `Command { std: "docker" "start" "-a" "8284b74014559e644117c96453b0ac5b6cf05f02d0f971e2763036b96de80451", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling indexmap v2.2.6
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[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling syn v2.0.66
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[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tracing-appender v0.2.3
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling rsbackup v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `backup_destination` is never used
[INFO] [stdout]  --> src/storage/mod.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Storage {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 5 |     fn store_file(&self, source_path: &str, destination_path: &str, exclude: &[String]) -> Result<(), String>;
[INFO] [stdout] 6 |     fn backup_destination(&self) -> &str;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `backup_directory` is never read
[INFO] [stdout]   --> src/storage/local.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct LocalStorage {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 14 |     backup_directory: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.64s
[INFO] running `Command { std: "docker" "inspect" "8284b74014559e644117c96453b0ac5b6cf05f02d0f971e2763036b96de80451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8284b74014559e644117c96453b0ac5b6cf05f02d0f971e2763036b96de80451", kill_on_drop: false }`
[INFO] [stdout] 8284b74014559e644117c96453b0ac5b6cf05f02d0f971e2763036b96de80451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e9a11af09d8a83930bbb8b83afbca7ae7d7ca445bcb9da746b762e03ed14cd7f
[INFO] running `Command { std: "docker" "start" "-a" "e9a11af09d8a83930bbb8b83afbca7ae7d7ca445bcb9da746b762e03ed14cd7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsbackup v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `backup_destination` is never used
[INFO] [stdout]  --> src/storage/mod.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Storage {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 5 |     fn store_file(&self, source_path: &str, destination_path: &str, exclude: &[String]) -> Result<(), String>;
[INFO] [stdout] 6 |     fn backup_destination(&self) -> &str;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `backup_directory` is never read
[INFO] [stdout]   --> src/storage/local.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct LocalStorage {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 14 |     backup_directory: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "e9a11af09d8a83930bbb8b83afbca7ae7d7ca445bcb9da746b762e03ed14cd7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a11af09d8a83930bbb8b83afbca7ae7d7ca445bcb9da746b762e03ed14cd7f", kill_on_drop: false }`
[INFO] [stdout] e9a11af09d8a83930bbb8b83afbca7ae7d7ca445bcb9da746b762e03ed14cd7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8670d06ece2731d6cc22320b31a0235f0a8e8d956a3bc4de94fc1cc53c126a77
[INFO] running `Command { std: "docker" "start" "-a" "8670d06ece2731d6cc22320b31a0235f0a8e8d956a3bc4de94fc1cc53c126a77", kill_on_drop: false }`
[INFO] [stderr] warning: method `backup_destination` is never used
[INFO] [stderr]  --> src/storage/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 4 | pub trait Storage {
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |           ------- method in this trait
[INFO] [stdout] 
[INFO] [stderr] 5 |     fn store_file(&self, source_path: &str, destination_path: &str, exclude: &[String]) -> Result<(), String>;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 6 |     fn backup_destination(&self) -> &str;
[INFO] [stdout] 
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `backup_directory` is never read
[INFO] [stderr]   --> src/storage/local.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct LocalStorage {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] 14 |     backup_directory: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rsbackup` (bin "rsbackup" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rsbackup-b6b46bea2b360e7a)
[INFO] running `Command { std: "docker" "inspect" "8670d06ece2731d6cc22320b31a0235f0a8e8d956a3bc4de94fc1cc53c126a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8670d06ece2731d6cc22320b31a0235f0a8e8d956a3bc4de94fc1cc53c126a77", kill_on_drop: false }`
[INFO] [stdout] 8670d06ece2731d6cc22320b31a0235f0a8e8d956a3bc4de94fc1cc53c126a77