[INFO] fetching crate playin-cards 0.1.2...
[INFO] testing playin-cards-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 playin-cards 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate playin-cards 0.1.2
[INFO] finished tweaking crates.io crate playin-cards 0.1.2
[INFO] tweaked toml for crates.io crate playin-cards 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate playin-cards 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] 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.27.1)
[INFO] [stderr]       Adding strum_macros v0.24.3 (available: v0.27.1)
[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]     Blocking waiting for file lock on package cache
[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] 483b6b7e4eb09b55ba0008c5f719d08a8d52078768caf1dc352238410fad5ee7
[INFO] running `Command { std: "docker" "start" "-a" "483b6b7e4eb09b55ba0008c5f719d08a8d52078768caf1dc352238410fad5ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "483b6b7e4eb09b55ba0008c5f719d08a8d52078768caf1dc352238410fad5ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483b6b7e4eb09b55ba0008c5f719d08a8d52078768caf1dc352238410fad5ee7", kill_on_drop: false }`
[INFO] [stdout] 483b6b7e4eb09b55ba0008c5f719d08a8d52078768caf1dc352238410fad5ee7
[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] 1d1a39b631b5afffc0848d2321a9f9522afadd7936644e6ca81dc39a8508bd01
[INFO] running `Command { std: "docker" "start" "-a" "1d1a39b631b5afffc0848d2321a9f9522afadd7936644e6ca81dc39a8508bd01", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling playin-cards v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.00s
[INFO] running `Command { std: "docker" "inspect" "1d1a39b631b5afffc0848d2321a9f9522afadd7936644e6ca81dc39a8508bd01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d1a39b631b5afffc0848d2321a9f9522afadd7936644e6ca81dc39a8508bd01", kill_on_drop: false }`
[INFO] [stdout] 1d1a39b631b5afffc0848d2321a9f9522afadd7936644e6ca81dc39a8508bd01
[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] 233d2268c9f9ac8b71ee3b9b772ffe874db7466ca5bfa534a7c723c7f9a8c1ed
[INFO] running `Command { std: "docker" "start" "-a" "233d2268c9f9ac8b71ee3b9b772ffe874db7466ca5bfa534a7c723c7f9a8c1ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling playin-cards v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "233d2268c9f9ac8b71ee3b9b772ffe874db7466ca5bfa534a7c723c7f9a8c1ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233d2268c9f9ac8b71ee3b9b772ffe874db7466ca5bfa534a7c723c7f9a8c1ed", kill_on_drop: false }`
[INFO] [stdout] 233d2268c9f9ac8b71ee3b9b772ffe874db7466ca5bfa534a7c723c7f9a8c1ed
[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] 6ccb6cbf9cae5c168b9b58ddca37f0cf59754b5e0a36a4aa91a2b1683d5cc7a3
[INFO] running `Command { std: "docker" "start" "-a" "6ccb6cbf9cae5c168b9b58ddca37f0cf59754b5e0a36a4aa91a2b1683d5cc7a3", 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/playin_cards-7af1a0e630f88ae5)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test format::tests::card_ascii ... ok
[INFO] [stdout] test format::tests::card_unicode ... ok
[INFO] [stdout] test format::tests::rank ... ok
[INFO] [stdout] test format::tests::suit ... ok
[INFO] [stdout] test format::tests::suit_ascii ... ok
[INFO] [stdout] test parse::tests::cards_ascii ... ok
[INFO] [stdout] test parse::tests::cards_mixed ... ok
[INFO] [stdout] test parse::tests::cards_unicode ... ok
[INFO] [stdout] test parse::tests::tooshort ... ok
[INFO] [stdout] test test::card_colors ... ok
[INFO] [stdout] test test::gen_shoe_no_jokers_multi ... ok
[INFO] [stdout] test test::gen_shoe_no_jokers_single ... ok
[INFO] [stdout] test test::gen_shoe_w_jokers ... ok
[INFO] [stdout] test test::gen_shoe_w_jokers_multi ... ok
[INFO] [stdout] test test::is_joker ... ok
[INFO] [stdout] test test::rank_cast_u8 ... ok
[INFO] [stdout] test test::suit_colors ... ok
[INFO] [stdout] test parse::tests::invlaid_char ... ok
[INFO] [stdout] test format::tests::card_mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ccb6cbf9cae5c168b9b58ddca37f0cf59754b5e0a36a4aa91a2b1683d5cc7a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ccb6cbf9cae5c168b9b58ddca37f0cf59754b5e0a36a4aa91a2b1683d5cc7a3", kill_on_drop: false }`
[INFO] [stdout] 6ccb6cbf9cae5c168b9b58ddca37f0cf59754b5e0a36a4aa91a2b1683d5cc7a3