[INFO] fetching crate flammkuchen 0.1.1...
[INFO] testing flammkuchen-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 flammkuchen 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate flammkuchen 0.1.1
[INFO] finished tweaking crates.io crate flammkuchen 0.1.1
[INFO] tweaked toml for crates.io crate flammkuchen 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flammkuchen 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] 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d41a0bb93f72476b003ccfdef0fa0147f9accbf72bd9f7ff9de36d0bc27277e1
[INFO] running `Command { std: "docker" "start" "-a" "d41a0bb93f72476b003ccfdef0fa0147f9accbf72bd9f7ff9de36d0bc27277e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d41a0bb93f72476b003ccfdef0fa0147f9accbf72bd9f7ff9de36d0bc27277e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41a0bb93f72476b003ccfdef0fa0147f9accbf72bd9f7ff9de36d0bc27277e1", kill_on_drop: false }`
[INFO] [stdout] d41a0bb93f72476b003ccfdef0fa0147f9accbf72bd9f7ff9de36d0bc27277e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0f7349853110798763e30d50287d9a0c936ffae17a2bc99743ff5ca84b2ec773
[INFO] running `Command { std: "docker" "start" "-a" "0f7349853110798763e30d50287d9a0c936ffae17a2bc99743ff5ca84b2ec773", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling yare-macro v3.0.0
[INFO] [stderr]    Compiling yare v3.0.0
[INFO] [stderr]    Compiling flammkuchen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `Command { std: "docker" "inspect" "0f7349853110798763e30d50287d9a0c936ffae17a2bc99743ff5ca84b2ec773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7349853110798763e30d50287d9a0c936ffae17a2bc99743ff5ca84b2ec773", kill_on_drop: false }`
[INFO] [stdout] 0f7349853110798763e30d50287d9a0c936ffae17a2bc99743ff5ca84b2ec773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0a9f944059ca7509f0812e8124af744cdd10c4847b6ad1204c4cff5961278499
[INFO] running `Command { std: "docker" "start" "-a" "0a9f944059ca7509f0812e8124af744cdd10c4847b6ad1204c4cff5961278499", kill_on_drop: false }`
[INFO] [stderr]    Compiling flammkuchen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "0a9f944059ca7509f0812e8124af744cdd10c4847b6ad1204c4cff5961278499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9f944059ca7509f0812e8124af744cdd10c4847b6ad1204c4cff5961278499", kill_on_drop: false }`
[INFO] [stdout] 0a9f944059ca7509f0812e8124af744cdd10c4847b6ad1204c4cff5961278499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c9d3b6cf9172154f5ca4ad7e497c88c2a0572fbb95729d31e0f7a9cffbb5250d
[INFO] running `Command { std: "docker" "start" "-a" "c9d3b6cf9172154f5ca4ad7e497c88c2a0572fbb95729d31e0f7a9cffbb5250d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/flammkuchen-30ea6aaabd31b3dc)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test sparse_grid::tests::from_iter::is_east ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter_with_default::is_north ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter_with_default::is_south ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter::is_west ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter::is_north ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter::is_south ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter_with_default::is_west ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter_with_value::is_north ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter_with_value::is_south ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter_with_value::is_east ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter_with_value::is_west ... ok
[INFO] [stdout] test sparse_grid::tests::from_iter_with_default::is_east ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9d3b6cf9172154f5ca4ad7e497c88c2a0572fbb95729d31e0f7a9cffbb5250d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d3b6cf9172154f5ca4ad7e497c88c2a0572fbb95729d31e0f7a9cffbb5250d", kill_on_drop: false }`
[INFO] [stdout] c9d3b6cf9172154f5ca4ad7e497c88c2a0572fbb95729d31e0f7a9cffbb5250d