[INFO] fetching crate ringmaster 0.10.1...
[INFO] testing ringmaster-0.10.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate ringmaster 0.10.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ringmaster 0.10.1
[INFO] finished tweaking crates.io crate ringmaster 0.10.1
[INFO] tweaked toml for crates.io crate ringmaster 0.10.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringmaster 0.10.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-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] e4a0c7e8782434e19bd54a4e3daab5866944d93efaaf5af8c2431079d8a49020
[INFO] running `Command { std: "docker" "start" "-a" "e4a0c7e8782434e19bd54a4e3daab5866944d93efaaf5af8c2431079d8a49020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4a0c7e8782434e19bd54a4e3daab5866944d93efaaf5af8c2431079d8a49020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a0c7e8782434e19bd54a4e3daab5866944d93efaaf5af8c2431079d8a49020", kill_on_drop: false }`
[INFO] [stdout] e4a0c7e8782434e19bd54a4e3daab5866944d93efaaf5af8c2431079d8a49020
[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] 8756e0e1055c74115db1928a0c9d1057de0cac81895c9d23ae624be826541ac2
[INFO] running `Command { std: "docker" "start" "-a" "8756e0e1055c74115db1928a0c9d1057de0cac81895c9d23ae624be826541ac2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringmaster v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::macros::*`
[INFO] [stdout]   --> src/lib.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub use crate::utils::macros::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "8756e0e1055c74115db1928a0c9d1057de0cac81895c9d23ae624be826541ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8756e0e1055c74115db1928a0c9d1057de0cac81895c9d23ae624be826541ac2", kill_on_drop: false }`
[INFO] [stdout] 8756e0e1055c74115db1928a0c9d1057de0cac81895c9d23ae624be826541ac2
[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] 6438b75235c35af2dfec0c6d7a0c8719e897cb213d2936e0e5951a45008c8851
[INFO] running `Command { std: "docker" "start" "-a" "6438b75235c35af2dfec0c6d7a0c8719e897cb213d2936e0e5951a45008c8851", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringmaster v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::macros::*`
[INFO] [stdout]   --> src/lib.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub use crate::utils::macros::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::macros::*`
[INFO] [stdout]   --> src/lib.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub use crate::utils::macros::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "6438b75235c35af2dfec0c6d7a0c8719e897cb213d2936e0e5951a45008c8851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6438b75235c35af2dfec0c6d7a0c8719e897cb213d2936e0e5951a45008c8851", kill_on_drop: false }`
[INFO] [stdout] 6438b75235c35af2dfec0c6d7a0c8719e897cb213d2936e0e5951a45008c8851
[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] 821ccadbbae7d0c03b3b29f8f3f616346ee37e6427e31c8dc73b443634b27913
[INFO] running `Command { std: "docker" "start" "-a" "821ccadbbae7d0c03b3b29f8f3f616346ee37e6427e31c8dc73b443634b27913", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::utils::macros::*`
[INFO] [stderr]   --> src/lib.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub use crate::utils::macros::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ringmaster` (lib) generated 1 warning (run `cargo fix --lib -p ringmaster` to apply 1 suggestion)
[INFO] [stderr] warning: `ringmaster` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ringmaster-147cd69ce3c8e411)
[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 tests/ring.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ring-01b80393e56aed3f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test is_empty ... ok
[INFO] [stdout] test len ... ok
[INFO] [stdout] test lifo_push_pop ... ok
[INFO] [stdout] test mode ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test push_pop ... ok
[INFO] [stdout] test snapshot ... ok
[INFO] [stdout] test snapshot_raw ... ok
[INFO] [stdout] test with_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/timeseries.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/timeseries-4960b309a327882f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test timeseries ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "821ccadbbae7d0c03b3b29f8f3f616346ee37e6427e31c8dc73b443634b27913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821ccadbbae7d0c03b3b29f8f3f616346ee37e6427e31c8dc73b443634b27913", kill_on_drop: false }`
[INFO] [stdout] 821ccadbbae7d0c03b3b29f8f3f616346ee37e6427e31c8dc73b443634b27913