[INFO] fetching crate bindashtree 0.1.2...
[INFO] testing bindashtree-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bindashtree 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate bindashtree 0.1.2
[INFO] finished tweaking crates.io crate bindashtree 0.1.2
[INFO] tweaked toml for crates.io crate bindashtree 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bindashtree 0.1.2 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 bindashtree 0.1.2 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buffer-redux v1.0.2
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[INFO] [stderr]   Downloaded speedytree v0.1.0
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[INFO] [stderr]   Downloaded kmerutils v0.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 44896652f27c5aec1c161c97ec1c0ba00d07ddbe5045b65ef38d6f1039c2541c
[INFO] running `Command { std: "docker" "start" "-a" "44896652f27c5aec1c161c97ec1c0ba00d07ddbe5045b65ef38d6f1039c2541c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44896652f27c5aec1c161c97ec1c0ba00d07ddbe5045b65ef38d6f1039c2541c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44896652f27c5aec1c161c97ec1c0ba00d07ddbe5045b65ef38d6f1039c2541c", kill_on_drop: false }`
[INFO] [stdout] 44896652f27c5aec1c161c97ec1c0ba00d07ddbe5045b65ef38d6f1039c2541c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 75ebcade8b1500761c1c47146e2831edd2e1e5fc63be8363ecff9937578c6493
[INFO] running `Command { std: "docker" "start" "-a" "75ebcade8b1500761c1c47146e2831edd2e1e5fc63be8363ecff9937578c6493", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_distr v0.4.3
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[INFO] [stderr]    Compiling hnsw_rs v0.3.1
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[INFO] [stderr]    Compiling dtoa v1.0.9
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[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling speedytree v0.1.0
[INFO] [stderr]    Compiling probminhash v0.1.11
[INFO] [stderr]    Compiling kmerutils v0.0.11
[INFO] [stderr]    Compiling bindashtree v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `kmer_size`
[INFO] [stdout]    --> src/main.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     kmer_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kmer_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dens`
[INFO] [stdout]    --> src/main.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     dens: usize
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_dens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.7
[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" "75ebcade8b1500761c1c47146e2831edd2e1e5fc63be8363ecff9937578c6493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ebcade8b1500761c1c47146e2831edd2e1e5fc63be8363ecff9937578c6493", kill_on_drop: false }`
[INFO] [stdout] 75ebcade8b1500761c1c47146e2831edd2e1e5fc63be8363ecff9937578c6493
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 09cf778dcb1cb6c079a6f535f2e4171d4103479729339f5a72c5bb37554fdfae
[INFO] running `Command { std: "docker" "start" "-a" "09cf778dcb1cb6c079a6f535f2e4171d4103479729339f5a72c5bb37554fdfae", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindashtree v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `kmer_size`
[INFO] [stdout]    --> src/main.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     kmer_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kmer_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dens`
[INFO] [stdout]    --> src/main.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     dens: usize
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_dens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.52s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.7
[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" "09cf778dcb1cb6c079a6f535f2e4171d4103479729339f5a72c5bb37554fdfae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cf778dcb1cb6c079a6f535f2e4171d4103479729339f5a72c5bb37554fdfae", kill_on_drop: false }`
[INFO] [stdout] 09cf778dcb1cb6c079a6f535f2e4171d4103479729339f5a72c5bb37554fdfae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 74d2ef023de8c9357f97e9a9b6003c78c2b1be12699a7ff03ec0e72fef0a2b32
[INFO] running `Command { std: "docker" "start" "-a" "74d2ef023de8c9357f97e9a9b6003c78c2b1be12699a7ff03ec0e72fef0a2b32", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `kmer_size`
[INFO] [stderr]    --> src/main.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     kmer_size: usize,
[INFO] [stderr]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kmer_size`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dens`
[INFO] [stderr]    --> src/main.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     dens: usize
[INFO] [stderr]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_dens`
[INFO] [stderr] 
[INFO] [stderr] warning: `bindashtree` (bin "bindashtree" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.7
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bindashtree-3ca53a07caa618e9)
[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" "74d2ef023de8c9357f97e9a9b6003c78c2b1be12699a7ff03ec0e72fef0a2b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d2ef023de8c9357f97e9a9b6003c78c2b1be12699a7ff03ec0e72fef0a2b32", kill_on_drop: false }`
[INFO] [stdout] 74d2ef023de8c9357f97e9a9b6003c78c2b1be12699a7ff03ec0e72fef0a2b32