[INFO] cloning repository https://github.com/snakedye/river-tag-overlay-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snakedye/river-tag-overlay-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakedye%2Friver-tag-overlay-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakedye%2Friver-tag-overlay-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdbcb5d3fb8d29e98e43c8df92e854d890e2ae92
[INFO] checking snakedye/river-tag-overlay-rs against master#7c4ac0603e9ee5295bc802c90575391288a69a8a for pr-124728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakedye%2Friver-tag-overlay-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snakedye/river-tag-overlay-rs on toolchain 7c4ac0603e9ee5295bc802c90575391288a69a8a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c4ac0603e9ee5295bc802c90575391288a69a8a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] finished tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] tweaked toml for git repo https://github.com/snakedye/river-tag-overlay-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/snakedye/river-tag-overlay-rs 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" "+7c4ac0603e9ee5295bc802c90575391288a69a8a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/snui.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/messaging.git`
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `xkbcommon v0.5.0`
[INFO] [stderr]     ... which satisfies dependency `xkbcommon = "^0.5.0"` of package `snui v0.1.4 (https://gitlab.com/snakedye/snui.git#c1e321be)`
[INFO] [stderr]     ... which satisfies git dependency `snui` of package `overlay v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.125` are: 0.2.154, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.97`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.97) of package `wayland-client v0.28.6`
[INFO] [stderr]     ... which satisfies dependency `wayland-client = "^0.28.5"` (locked to 0.28.6) of package `overlay v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking snakedye/river-tag-overlay-rs against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakedye%2Friver-tag-overlay-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snakedye/river-tag-overlay-rs on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] finished tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] tweaked toml for git repo https://github.com/snakedye/river-tag-overlay-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/snakedye/river-tag-overlay-rs 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" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/snui.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/messaging.git`
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `xkbcommon v0.5.0`
[INFO] [stderr]     ... which satisfies dependency `xkbcommon = "^0.5.0"` of package `snui v0.1.4 (https://gitlab.com/snakedye/snui.git#c1e321be)`
[INFO] [stderr]     ... which satisfies git dependency `snui` of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.125` are: 0.2.154, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.97`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.97) of package `wayland-client v0.28.6`
[INFO] [stderr]     ... which satisfies dependency `wayland-client = "^0.28.5"` (locked to 0.28.6) of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[INFO] checking snakedye/river-tag-overlay-rs against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakedye%2Friver-tag-overlay-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snakedye/river-tag-overlay-rs on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] finished tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] tweaked toml for git repo https://github.com/snakedye/river-tag-overlay-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/snakedye/river-tag-overlay-rs 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" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/snui.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/messaging.git`
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `xkbcommon v0.5.0`
[INFO] [stderr]     ... which satisfies dependency `xkbcommon = "^0.5.0"` of package `snui v0.1.4 (https://gitlab.com/snakedye/snui.git#c1e321be)`
[INFO] [stderr]     ... which satisfies git dependency `snui` of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.125` are: 0.2.154, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.97`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.97) of package `wayland-client v0.28.6`
[INFO] [stderr]     ... which satisfies dependency `wayland-client = "^0.28.5"` (locked to 0.28.6) of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[INFO] checking snakedye/river-tag-overlay-rs against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakedye%2Friver-tag-overlay-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snakedye/river-tag-overlay-rs on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] finished tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] tweaked toml for git repo https://github.com/snakedye/river-tag-overlay-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/snakedye/river-tag-overlay-rs 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" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/snui.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/messaging.git`
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `xkbcommon v0.5.0`
[INFO] [stderr]     ... which satisfies dependency `xkbcommon = "^0.5.0"` of package `snui v0.1.4 (https://gitlab.com/snakedye/snui.git#c1e321be)`
[INFO] [stderr]     ... which satisfies git dependency `snui` of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.125` are: 0.2.154, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.97`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.97) of package `wayland-client v0.28.6`
[INFO] [stderr]     ... which satisfies dependency `wayland-client = "^0.28.5"` (locked to 0.28.6) of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[INFO] checking snakedye/river-tag-overlay-rs against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakedye%2Friver-tag-overlay-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snakedye/river-tag-overlay-rs on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] finished tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] tweaked toml for git repo https://github.com/snakedye/river-tag-overlay-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/snakedye/river-tag-overlay-rs 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" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/snui.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/messaging.git`
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `xkbcommon v0.5.0`
[INFO] [stderr]     ... which satisfies dependency `xkbcommon = "^0.5.0"` of package `snui v0.1.4 (https://gitlab.com/snakedye/snui.git#c1e321be)`
[INFO] [stderr]     ... which satisfies git dependency `snui` of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.125` are: 0.2.154, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.97`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.97) of package `wayland-client v0.28.6`
[INFO] [stderr]     ... which satisfies dependency `wayland-client = "^0.28.5"` (locked to 0.28.6) of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[INFO] checking snakedye/river-tag-overlay-rs against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakedye%2Friver-tag-overlay-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snakedye/river-tag-overlay-rs on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] finished tweaking git repo https://github.com/snakedye/river-tag-overlay-rs
[INFO] tweaked toml for git repo https://github.com/snakedye/river-tag-overlay-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/snakedye/river-tag-overlay-rs 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" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/snui.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitlab.com/snakedye/messaging.git`
[INFO] [stderr] error: failed to select a version for `libc`.
[INFO] [stderr]     ... required by package `xkbcommon v0.5.0`
[INFO] [stderr]     ... which satisfies dependency `xkbcommon = "^0.5.0"` of package `snui v0.1.4 (https://gitlab.com/snakedye/snui.git#c1e321be)`
[INFO] [stderr]     ... which satisfies git dependency `snui` of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.2.125` are: 0.2.154, 0.2.153, 0.2.152, 0.2.151, 0.2.150, 0.2.149, 0.2.148, 0.2.147, 0.2.146, 0.2.144, 0.2.143, 0.2.142, 0.2.141, 0.2.140, 0.2.139, 0.2.138, 0.2.137, 0.2.136, 0.2.135, 0.2.134, 0.2.133, 0.2.132, 0.2.131, 0.2.129, 0.2.127, 0.2.126, 0.2.125
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `libc v0.2.97`
[INFO] [stderr]     ... which satisfies dependency `libc = "^0.2"` (locked to 0.2.97) of package `wayland-client v0.28.6`
[INFO] [stderr]     ... which satisfies dependency `wayland-client = "^0.28.5"` (locked to 0.28.6) of package `overlay v0.1.0 (/workspace/builds/worker-0-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `libc` which could resolve this conflict
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.