[INFO] fetching crate braillefb 0.2.0...
[INFO] testing braillefb-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate braillefb 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate braillefb 0.2.0
[INFO] finished tweaking crates.io crate braillefb 0.2.0
[INFO] tweaked toml for crates.io crate braillefb 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate braillefb 0.2.0 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 braillefb 0.2.0 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 456a0a2220ba5ae4a20d0314f923af73f59bd0658da6b614385ceba364c843fb
[INFO] running `Command { std: "docker" "start" "-a" "456a0a2220ba5ae4a20d0314f923af73f59bd0658da6b614385ceba364c843fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "456a0a2220ba5ae4a20d0314f923af73f59bd0658da6b614385ceba364c843fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "456a0a2220ba5ae4a20d0314f923af73f59bd0658da6b614385ceba364c843fb", kill_on_drop: false }`
[INFO] [stdout] 456a0a2220ba5ae4a20d0314f923af73f59bd0658da6b614385ceba364c843fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8ae1431c26fe64c73418cc4981e8f824c675174da9503ff95564dcc2a7f9438e
[INFO] running `Command { std: "docker" "start" "-a" "8ae1431c26fe64c73418cc4981e8f824c675174da9503ff95564dcc2a7f9438e", kill_on_drop: false }`
[INFO] [stderr]    Compiling braillefb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "8ae1431c26fe64c73418cc4981e8f824c675174da9503ff95564dcc2a7f9438e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae1431c26fe64c73418cc4981e8f824c675174da9503ff95564dcc2a7f9438e", kill_on_drop: false }`
[INFO] [stdout] 8ae1431c26fe64c73418cc4981e8f824c675174da9503ff95564dcc2a7f9438e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2be1046c5b83b0fbec9b69368c34f5473203892c5fe9f3fbc2d69517a5124316
[INFO] running `Command { std: "docker" "start" "-a" "2be1046c5b83b0fbec9b69368c34f5473203892c5fe9f3fbc2d69517a5124316", kill_on_drop: false }`
[INFO] [stderr]    Compiling braillefb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "2be1046c5b83b0fbec9b69368c34f5473203892c5fe9f3fbc2d69517a5124316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be1046c5b83b0fbec9b69368c34f5473203892c5fe9f3fbc2d69517a5124316", kill_on_drop: false }`
[INFO] [stdout] 2be1046c5b83b0fbec9b69368c34f5473203892c5fe9f3fbc2d69517a5124316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6c48a3e790f997e8f2e8e905a7da36328ee86185925b59ed6d25304e0ca2563f
[INFO] running `Command { std: "docker" "start" "-a" "6c48a3e790f997e8f2e8e905a7da36328ee86185925b59ed6d25304e0ca2563f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/braillefb-7f34034b24458a57)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::chars ... ok
[INFO] [stdout] test tests::multiple_chars ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::padding ... ok
[INFO] [stdout] test tests::offsets ... ok
[INFO] [stdout] test tests::single_chars ... ok
[INFO] [stdout] test tests::test_get_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c48a3e790f997e8f2e8e905a7da36328ee86185925b59ed6d25304e0ca2563f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c48a3e790f997e8f2e8e905a7da36328ee86185925b59ed6d25304e0ca2563f", kill_on_drop: false }`
[INFO] [stdout] 6c48a3e790f997e8f2e8e905a7da36328ee86185925b59ed6d25304e0ca2563f