[INFO] cloning repository https://github.com/ccarral/spsync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ccarral/spsync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccarral%2Fspsync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccarral%2Fspsync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f37cfa18111d54084d8d4c643a1bf7d275d3601
[INFO] testing ccarral/spsync against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccarral%2Fspsync" "/workspace/builds/worker-36/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ccarral/spsync on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ccarral/spsync
[INFO] finished tweaking git repo https://github.com/ccarral/spsync
[INFO] tweaked toml for git repo https://github.com/ccarral/spsync written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate git repo https://github.com/ccarral/spsync already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fa8c23dd12c7382bc0dfd3e775879f93b4d1b05769c90220ffc6286c81a9ef6
[INFO] running `Command { std: "docker" "start" "-a" "8fa8c23dd12c7382bc0dfd3e775879f93b4d1b05769c90220ffc6286c81a9ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fa8c23dd12c7382bc0dfd3e775879f93b4d1b05769c90220ffc6286c81a9ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa8c23dd12c7382bc0dfd3e775879f93b4d1b05769c90220ffc6286c81a9ef6", kill_on_drop: false }`
[INFO] [stdout] 8fa8c23dd12c7382bc0dfd3e775879f93b4d1b05769c90220ffc6286c81a9ef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01d60f80bdf599349b6d62b072c5b76376239681d3f730ce85b8478576795a2f
[INFO] running `Command { std: "docker" "start" "-a" "01d60f80bdf599349b6d62b072c5b76376239681d3f730ce85b8478576795a2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling libsqlite3-sys v0.22.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling hashlink v0.7.0
[INFO] [stderr]    Compiling rusqlite v0.25.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling spsync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/fstree.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new<P: AsRef<Path>>(base: P, conn: Connection) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FileSystemTree`
[INFO] [stdout]  --> src/fstree.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct FileSystemTree {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/fstree.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new<P: AsRef<Path>>(base: P, conn: Connection) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NonExistant`
[INFO] [stdout]   --> src/fstree.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     NonExistant(PathBuf),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PathNotDir`
[INFO] [stdout]   --> src/fstree.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     PathNotDir(PathBuf),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.98s
[INFO] running `Command { std: "docker" "inspect" "01d60f80bdf599349b6d62b072c5b76376239681d3f730ce85b8478576795a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d60f80bdf599349b6d62b072c5b76376239681d3f730ce85b8478576795a2f", kill_on_drop: false }`
[INFO] [stdout] 01d60f80bdf599349b6d62b072c5b76376239681d3f730ce85b8478576795a2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dc22aad352fa9e91781ede83a1d963c47b09d36d9b3584b3939926a7a82f962
[INFO] running `Command { std: "docker" "start" "-a" "4dc22aad352fa9e91781ede83a1d963c47b09d36d9b3584b3939926a7a82f962", kill_on_drop: false }`
[INFO] [stderr]    Compiling spsync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/fstree.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new<P: AsRef<Path>>(base: P, conn: Connection) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base`
[INFO] [stdout]  --> src/fstree.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     base: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "4dc22aad352fa9e91781ede83a1d963c47b09d36d9b3584b3939926a7a82f962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc22aad352fa9e91781ede83a1d963c47b09d36d9b3584b3939926a7a82f962", kill_on_drop: false }`
[INFO] [stdout] 4dc22aad352fa9e91781ede83a1d963c47b09d36d9b3584b3939926a7a82f962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c65b84e6e87551be4212c2657495148e19fa266917cce7372bf0270ee78be951
[INFO] running `Command { std: "docker" "start" "-a" "c65b84e6e87551be4212c2657495148e19fa266917cce7372bf0270ee78be951", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/fstree.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new<P: AsRef<Path>>(base: P, conn: Connection) -> Result<Self, Box<dyn Error>> {
[INFO] [stderr]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base`
[INFO] [stderr]  --> src/fstree.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     base: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `spsync` (bin "spsync" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spsync-191b22509db8cbdb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fstree::tests::test_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c65b84e6e87551be4212c2657495148e19fa266917cce7372bf0270ee78be951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65b84e6e87551be4212c2657495148e19fa266917cce7372bf0270ee78be951", kill_on_drop: false }`
[INFO] [stdout] c65b84e6e87551be4212c2657495148e19fa266917cce7372bf0270ee78be951