[INFO] fetching crate enum2str 0.1.16...
[INFO] testing enum2str-0.1.16 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate enum2str 0.1.16 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate enum2str 0.1.16
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate enum2str 0.1.16
[INFO] tweaked toml for crates.io crate enum2str 0.1.16 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum2str 0.1.16 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 enum2str 0.1.16 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5d61f0bf25c237e982bbb2d927cc7e49ba2bb5fec815cb8652f45f2c147d2840
[INFO] running `Command { std: "docker" "start" "-a" "5d61f0bf25c237e982bbb2d927cc7e49ba2bb5fec815cb8652f45f2c147d2840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d61f0bf25c237e982bbb2d927cc7e49ba2bb5fec815cb8652f45f2c147d2840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d61f0bf25c237e982bbb2d927cc7e49ba2bb5fec815cb8652f45f2c147d2840", kill_on_drop: false }`
[INFO] [stdout] 5d61f0bf25c237e982bbb2d927cc7e49ba2bb5fec815cb8652f45f2c147d2840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 766a6e28c795d6a05605ce0cb32ac5c35b56e0f75531f0f3557d371f3bdaf19e
[INFO] running `Command { std: "docker" "start" "-a" "766a6e28c795d6a05605ce0cb32ac5c35b56e0f75531f0f3557d371f3bdaf19e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling enum2str v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "766a6e28c795d6a05605ce0cb32ac5c35b56e0f75531f0f3557d371f3bdaf19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "766a6e28c795d6a05605ce0cb32ac5c35b56e0f75531f0f3557d371f3bdaf19e", kill_on_drop: false }`
[INFO] [stdout] 766a6e28c795d6a05605ce0cb32ac5c35b56e0f75531f0f3557d371f3bdaf19e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] aa74adac3f502ff89d83f27266ce476ebd6b127d8a42b927b484779116d8120b
[INFO] running `Command { std: "docker" "start" "-a" "aa74adac3f502ff89d83f27266ce476ebd6b127d8a42b927b484779116d8120b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling enum2str v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "aa74adac3f502ff89d83f27266ce476ebd6b127d8a42b927b484779116d8120b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa74adac3f502ff89d83f27266ce476ebd6b127d8a42b927b484779116d8120b", kill_on_drop: false }`
[INFO] [stdout] aa74adac3f502ff89d83f27266ce476ebd6b127d8a42b927b484779116d8120b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3dcac8c2c8f2e33e75469e81dd132bfb3e202e6180ccb83fc2f882d5ed3b7ae9
[INFO] running `Command { std: "docker" "start" "-a" "3dcac8c2c8f2e33e75469e81dd132bfb3e202e6180ccb83fc2f882d5ed3b7ae9", 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/debug/deps/enum2str-737c638cd9464eda)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/convert.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/convert-8be365a5a16e62ea)
[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] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test color_variant_names ... ok
[INFO] [stdout] test custom_args ... ok
[INFO] [stdout] test complex_args ... ok
[INFO] [stdout] test custom_template ... ok
[INFO] [stdout] test custom_to_string ... ok
[INFO] [stdout] test nested_template ... ok
[INFO] [stdout] test nested_to_string ... ok
[INFO] [stdout] test object_variant_names ... ok
[INFO] [stdout] test plain_to_string ... ok
[INFO] [stdout] test special_args ... ok
[INFO] [stdout] test special_string ... ok
[INFO] [stdout] test special_template ... ok
[INFO] [stdout] test test_from_str ... ok
[INFO] [stdout] test unit_args ... ok
[INFO] [stdout] test unique_to_string ... ok
[INFO] [stdout] test unit_override_string ... ok
[INFO] [stdout] test unit_override_template ... ok
[INFO] [stdout] test unit_template ... ok
[INFO] [stdout] test unit_to_string ... ok
[INFO] [stderr]    Doc-tests enum2str
[INFO] [stdout] test unnamed_args ... ok
[INFO] [stdout] test unnamed_to_string ... ok
[INFO] [stdout] test unnamed_template ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "3dcac8c2c8f2e33e75469e81dd132bfb3e202e6180ccb83fc2f882d5ed3b7ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dcac8c2c8f2e33e75469e81dd132bfb3e202e6180ccb83fc2f882d5ed3b7ae9", kill_on_drop: false }`
[INFO] [stdout] 3dcac8c2c8f2e33e75469e81dd132bfb3e202e6180ccb83fc2f882d5ed3b7ae9