[INFO] fetching crate bstools 0.1.0...
[INFO] testing bstools-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bstools 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate bstools 0.1.0
[INFO] finished tweaking crates.io crate bstools 0.1.0
[INFO] tweaked toml for crates.io crate bstools 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bstools 0.1.0 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 bstools 0.1.0 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] 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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 915829265c547a3b0dcf29f9613f29719ba8233419b78d3d85027df49c3816f9
[INFO] running `Command { std: "docker" "start" "-a" "915829265c547a3b0dcf29f9613f29719ba8233419b78d3d85027df49c3816f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "915829265c547a3b0dcf29f9613f29719ba8233419b78d3d85027df49c3816f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915829265c547a3b0dcf29f9613f29719ba8233419b78d3d85027df49c3816f9", kill_on_drop: false }`
[INFO] [stdout] 915829265c547a3b0dcf29f9613f29719ba8233419b78d3d85027df49c3816f9
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d55dd2e78263a558e84a11ee11f4930642b057052795644e4f90aa4b9cbb9e07
[INFO] running `Command { std: "docker" "start" "-a" "d55dd2e78263a558e84a11ee11f4930642b057052795644e4f90aa4b9cbb9e07", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/models.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FileSystemEntry {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 11 |     pub name: ffi::OsString,
[INFO] [stdout] 12 |     pub path: path::PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "d55dd2e78263a558e84a11ee11f4930642b057052795644e4f90aa4b9cbb9e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d55dd2e78263a558e84a11ee11f4930642b057052795644e4f90aa4b9cbb9e07", kill_on_drop: false }`
[INFO] [stdout] d55dd2e78263a558e84a11ee11f4930642b057052795644e4f90aa4b9cbb9e07
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/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] db0c8fbaa18f593e90673b1e7b60ef5ca5bad5dcdf50f4ef0bf5e6a16ba1d48c
[INFO] running `Command { std: "docker" "start" "-a" "db0c8fbaa18f593e90673b1e7b60ef5ca5bad5dcdf50f4ef0bf5e6a16ba1d48c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/models.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FileSystemEntry {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 11 |     pub name: ffi::OsString,
[INFO] [stdout] 12 |     pub path: path::PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "db0c8fbaa18f593e90673b1e7b60ef5ca5bad5dcdf50f4ef0bf5e6a16ba1d48c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0c8fbaa18f593e90673b1e7b60ef5ca5bad5dcdf50f4ef0bf5e6a16ba1d48c", kill_on_drop: false }`
[INFO] [stdout] db0c8fbaa18f593e90673b1e7b60ef5ca5bad5dcdf50f4ef0bf5e6a16ba1d48c
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d8a2d7bd006232bb1fb14564cb37eb9c618b7535f7ab6862c89f4136dda867cb
[INFO] running `Command { std: "docker" "start" "-a" "d8a2d7bd006232bb1fb14564cb37eb9c618b7535f7ab6862c89f4136dda867cb", kill_on_drop: false }`
[INFO] [stderr] warning: field `path` is never read
[INFO] [stdout] 
[INFO] [stderr]   --> src/models.rs:12:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 10 | pub struct FileSystemEntry {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stdout] 
[INFO] [stderr] 11 |     pub name: ffi::OsString,
[INFO] [stderr] 12 |     pub path: path::PathBuf,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bstools` (bin "bs" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bs-a032128ff1f0deac)
[INFO] running `Command { std: "docker" "inspect" "d8a2d7bd006232bb1fb14564cb37eb9c618b7535f7ab6862c89f4136dda867cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a2d7bd006232bb1fb14564cb37eb9c618b7535f7ab6862c89f4136dda867cb", kill_on_drop: false }`
[INFO] [stdout] d8a2d7bd006232bb1fb14564cb37eb9c618b7535f7ab6862c89f4136dda867cb