[INFO] fetching crate emitter-rs 0.0.5...
[INFO] testing emitter-rs-0.0.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate emitter-rs 0.0.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate emitter-rs 0.0.5
[INFO] finished tweaking crates.io crate emitter-rs 0.0.5
[INFO] tweaked toml for crates.io crate emitter-rs 0.0.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate emitter-rs 0.0.5 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 249 packages to latest compatible versions
[INFO] [stderr]       Adding getrandom v0.2.16 (available: v0.3.3)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded bump2version v0.1.6
[INFO] [stderr]   Downloaded gix-path v0.10.18
[INFO] [stderr]   Downloaded gix-trace v0.1.12
[INFO] [stderr]   Downloaded gix-worktree-state v0.18.0
[INFO] [stderr]   Downloaded gix-validate v0.10.0
[INFO] [stderr]   Downloaded io-close v0.3.7
[INFO] [stderr]   Downloaded gix-quote v0.5.0
[INFO] [stderr]   Downloaded gix-hash v0.18.0
[INFO] [stderr]   Downloaded gix-hashtable v0.8.1
[INFO] [stderr]   Downloaded gix-utils v0.2.0
[INFO] [stderr]   Downloaded gix-validate v0.9.4
[INFO] [stderr]   Downloaded gix-discover v0.39.0
[INFO] [stderr]   Downloaded gix-shallow v0.3.0
[INFO] [stderr]   Downloaded gix-dir v0.13.0
[INFO] [stderr]   Downloaded gix-odb v0.68.0
[INFO] [stderr]   Downloaded clru v0.6.2
[INFO] [stderr]   Downloaded gix-config-value v0.14.12
[INFO] [stderr]   Downloaded gix-pack v0.58.0
[INFO] [stderr]   Downloaded gix-config v0.44.0
[INFO] [stderr]   Downloaded prodash v29.0.2
[INFO] [stderr]   Downloaded gix-transport v0.46.0
[INFO] [stderr]   Downloaded gix-object v0.48.0
[INFO] [stderr]   Downloaded imara-diff v0.1.8
[INFO] [stderr]   Downloaded gix-pathspec v0.10.0
[INFO] [stderr]   Downloaded gix-revision v0.33.0
[INFO] [stderr]   Downloaded gix-packetline-blocking v0.18.3
[INFO] [stderr]   Downloaded gix-fs v0.14.0
[INFO] [stderr]   Downloaded gix-chunk v0.4.11
[INFO] [stderr]   Downloaded gix-index v0.39.0
[INFO] [stderr]   Downloaded gix-actor v0.34.0
[INFO] [stderr]   Downloaded gix-features v0.41.1
[INFO] [stderr]   Downloaded gix-hash v0.17.0
[INFO] [stderr]   Downloaded faster-hex v0.10.0
[INFO] [stderr]   Downloaded gix-refspec v0.29.0
[INFO] [stderr]   Downloaded gix-url v0.30.0
[INFO] [stderr]   Downloaded gix-filter v0.18.0
[INFO] [stderr]   Downloaded gix-glob v0.19.0
[INFO] [stderr]   Downloaded gix-fs v0.15.0
[INFO] [stderr]   Downloaded gix-tempfile v17.1.0
[INFO] [stderr]   Downloaded gix-revwalk v0.19.0
[INFO] [stderr]   Downloaded gix-traverse v0.45.0
[INFO] [stderr]   Downloaded gix-date v0.9.4
[INFO] [stderr]   Downloaded faster-hex v0.9.0
[INFO] [stderr]   Downloaded gix-utils v0.3.0
[INFO] [stderr]   Downloaded gix-features v0.42.1
[INFO] [stderr]   Downloaded gix-packetline v0.18.4
[INFO] [stderr]   Downloaded gix-protocol v0.49.0
[INFO] [stderr]   Downloaded gix-diff v0.51.0
[INFO] [stderr]   Downloaded gix-command v0.5.0
[INFO] [stderr]   Downloaded unicode-bom v2.0.3
[INFO] [stderr]   Downloaded gix-ignore v0.14.0
[INFO] [stderr]   Downloaded gix-commitgraph v0.27.0
[INFO] [stderr]   Downloaded gix-ref v0.51.0
[INFO] [stderr]   Downloaded gix-sec v0.10.12
[INFO] [stderr]   Downloaded gix-attributes v0.25.0
[INFO] [stderr]   Downloaded gix-bitmap v0.2.14
[INFO] [stderr]   Downloaded gix-lock v17.1.0
[INFO] [stderr]   Downloaded gix v0.71.0
[INFO] [stderr]   Downloaded gix-status v0.18.0
[INFO] [stderr]   Downloaded gix-submodule v0.18.0
[INFO] [stderr]   Downloaded gix-worktree v0.40.0
[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] c63d59832c5bee446343fa3caf043054a79389d5d8a2891f79dc50f696e388de
[INFO] running `Command { std: "docker" "start" "-a" "c63d59832c5bee446343fa3caf043054a79389d5d8a2891f79dc50f696e388de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63d59832c5bee446343fa3caf043054a79389d5d8a2891f79dc50f696e388de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63d59832c5bee446343fa3caf043054a79389d5d8a2891f79dc50f696e388de", kill_on_drop: false }`
[INFO] [stdout] c63d59832c5bee446343fa3caf043054a79389d5d8a2891f79dc50f696e388de
[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] c19c62bafc6db50b724c38681e49831e0737df4ad34dea59d4c18ff484269e2b
[INFO] running `Command { std: "docker" "start" "-a" "c19c62bafc6db50b724c38681e49831e0737df4ad34dea59d4c18ff484269e2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling emitter-rs v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.38s
[INFO] running `Command { std: "docker" "inspect" "c19c62bafc6db50b724c38681e49831e0737df4ad34dea59d4c18ff484269e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19c62bafc6db50b724c38681e49831e0737df4ad34dea59d4c18ff484269e2b", kill_on_drop: false }`
[INFO] [stdout] c19c62bafc6db50b724c38681e49831e0737df4ad34dea59d4c18ff484269e2b
[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] 32ffbb6df085c3de04c4f029a7ce10d26f998c8cd4ea69cbb5bea6e7bbc48baf
[INFO] running `Command { std: "docker" "start" "-a" "32ffbb6df085c3de04c4f029a7ce10d26f998c8cd4ea69cbb5bea6e7bbc48baf", kill_on_drop: false }`
[INFO] [stderr] error: cannot produce cdylib for `bump2version v0.1.6` as the target `x86_64-unknown-linux-musl` does not support these crate types
[INFO] running `Command { std: "docker" "inspect" "32ffbb6df085c3de04c4f029a7ce10d26f998c8cd4ea69cbb5bea6e7bbc48baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ffbb6df085c3de04c4f029a7ce10d26f998c8cd4ea69cbb5bea6e7bbc48baf", kill_on_drop: false }`
[INFO] [stdout] 32ffbb6df085c3de04c4f029a7ce10d26f998c8cd4ea69cbb5bea6e7bbc48baf