[INFO] cloning repository https://github.com/dave-wathen/flexpad
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dave-wathen/flexpad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-wathen%2Fflexpad", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-wathen%2Fflexpad'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c078def0c7ff5d759b9c46d7892d203f5d0bcf2
[INFO] checking dave-wathen/flexpad against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-wathen%2Fflexpad" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dave-wathen/flexpad on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] finished tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] tweaked toml for git repo https://github.com/dave-wathen/flexpad written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dave-wathen/flexpad 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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/iced`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/winit.git`
[INFO] [stderr] error: failed to select a version for `js-sys`.
[INFO] [stderr]     ... required by package `wgpu v0.19.0`
[INFO] [stderr]     ... which satisfies dependency `wgpu = "^0.19"` of package `iced_wgpu v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_wgpu` of package `iced_renderer v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_renderer` of package `iced v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced` of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc1/source/flexpad)`
[INFO] [stderr] versions that meet the requirements `^0.3.67` are: 0.3.67
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `js-sys v0.3.66`
[INFO] [stderr]     ... which satisfies dependency `js-sys = "^0.3.64"` (locked to 0.3.66) of package `web-sys v0.3.64`
[INFO] [stderr]     ... which satisfies dependency `web-sys = "^0.3"` (locked to 0.3.64) of package `whoami v1.4.1`
[INFO] [stderr]     ... which satisfies dependency `whoami = "^1.4.1"` (locked to 1.4.1) of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc1/source/flexpad)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `js-sys` 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 dave-wathen/flexpad against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-wathen%2Fflexpad" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dave-wathen/flexpad on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] finished tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] tweaked toml for git repo https://github.com/dave-wathen/flexpad written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dave-wathen/flexpad 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/iced`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/winit.git`
[INFO] [stderr] error: failed to select a version for `js-sys`.
[INFO] [stderr]     ... required by package `wgpu v0.19.0`
[INFO] [stderr]     ... which satisfies dependency `wgpu = "^0.19"` of package `iced_wgpu v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_wgpu` of package `iced_renderer v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_renderer` of package `iced v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced` of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] versions that meet the requirements `^0.3.67` are: 0.3.67
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `js-sys v0.3.66`
[INFO] [stderr]     ... which satisfies dependency `js-sys = "^0.3.64"` (locked to 0.3.66) of package `web-sys v0.3.64`
[INFO] [stderr]     ... which satisfies dependency `web-sys = "^0.3"` (locked to 0.3.64) of package `whoami v1.4.1`
[INFO] [stderr]     ... which satisfies dependency `whoami = "^1.4.1"` (locked to 1.4.1) of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `js-sys` which could resolve this conflict
[INFO] checking dave-wathen/flexpad against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-wathen%2Fflexpad" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dave-wathen/flexpad on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] finished tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] tweaked toml for git repo https://github.com/dave-wathen/flexpad written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dave-wathen/flexpad 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/iced`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/winit.git`
[INFO] [stderr] error: failed to select a version for `js-sys`.
[INFO] [stderr]     ... required by package `wgpu v0.19.0`
[INFO] [stderr]     ... which satisfies dependency `wgpu = "^0.19"` of package `iced_wgpu v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_wgpu` of package `iced_renderer v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_renderer` of package `iced v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced` of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] versions that meet the requirements `^0.3.67` are: 0.3.67
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `js-sys v0.3.66`
[INFO] [stderr]     ... which satisfies dependency `js-sys = "^0.3.64"` (locked to 0.3.66) of package `web-sys v0.3.64`
[INFO] [stderr]     ... which satisfies dependency `web-sys = "^0.3"` (locked to 0.3.64) of package `whoami v1.4.1`
[INFO] [stderr]     ... which satisfies dependency `whoami = "^1.4.1"` (locked to 1.4.1) of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `js-sys` which could resolve this conflict
[INFO] checking dave-wathen/flexpad against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-wathen%2Fflexpad" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dave-wathen/flexpad on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] finished tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] tweaked toml for git repo https://github.com/dave-wathen/flexpad written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dave-wathen/flexpad 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/iced`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/winit.git`
[INFO] [stderr] error: failed to select a version for `js-sys`.
[INFO] [stderr]     ... required by package `wgpu v0.19.0`
[INFO] [stderr]     ... which satisfies dependency `wgpu = "^0.19"` of package `iced_wgpu v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_wgpu` of package `iced_renderer v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_renderer` of package `iced v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced` of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] versions that meet the requirements `^0.3.67` are: 0.3.67
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `js-sys v0.3.66`
[INFO] [stderr]     ... which satisfies dependency `js-sys = "^0.3.64"` (locked to 0.3.66) of package `web-sys v0.3.64`
[INFO] [stderr]     ... which satisfies dependency `web-sys = "^0.3"` (locked to 0.3.64) of package `whoami v1.4.1`
[INFO] [stderr]     ... which satisfies dependency `whoami = "^1.4.1"` (locked to 1.4.1) of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `js-sys` which could resolve this conflict
[INFO] checking dave-wathen/flexpad against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-wathen%2Fflexpad" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dave-wathen/flexpad on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] finished tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] tweaked toml for git repo https://github.com/dave-wathen/flexpad written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dave-wathen/flexpad 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/iced`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/winit.git`
[INFO] [stderr] error: failed to select a version for `js-sys`.
[INFO] [stderr]     ... required by package `wgpu v0.19.0`
[INFO] [stderr]     ... which satisfies dependency `wgpu = "^0.19"` of package `iced_wgpu v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_wgpu` of package `iced_renderer v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_renderer` of package `iced v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced` of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] versions that meet the requirements `^0.3.67` are: 0.3.67
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `js-sys v0.3.66`
[INFO] [stderr]     ... which satisfies dependency `js-sys = "^0.3.64"` (locked to 0.3.66) of package `web-sys v0.3.64`
[INFO] [stderr]     ... which satisfies dependency `web-sys = "^0.3"` (locked to 0.3.64) of package `whoami v1.4.1`
[INFO] [stderr]     ... which satisfies dependency `whoami = "^1.4.1"` (locked to 1.4.1) of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `js-sys` which could resolve this conflict
[INFO] checking dave-wathen/flexpad against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-wathen%2Fflexpad" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dave-wathen/flexpad on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] finished tweaking git repo https://github.com/dave-wathen/flexpad
[INFO] tweaked toml for git repo https://github.com/dave-wathen/flexpad written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dave-wathen/flexpad 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/iced`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/iced-rs/winit.git`
[INFO] [stderr] error: failed to select a version for `js-sys`.
[INFO] [stderr]     ... required by package `wgpu v0.19.0`
[INFO] [stderr]     ... which satisfies dependency `wgpu = "^0.19"` of package `iced_wgpu v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_wgpu` of package `iced_renderer v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced_renderer` of package `iced v0.12.0 (https://github.com/iced-rs/iced?branch=master#b3e3f6e3)`
[INFO] [stderr]     ... which satisfies git dependency `iced` of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] versions that meet the requirements `^0.3.67` are: 0.3.67
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `js-sys v0.3.66`
[INFO] [stderr]     ... which satisfies dependency `js-sys = "^0.3.64"` (locked to 0.3.66) of package `web-sys v0.3.64`
[INFO] [stderr]     ... which satisfies dependency `web-sys = "^0.3"` (locked to 0.3.64) of package `whoami v1.4.1`
[INFO] [stderr]     ... which satisfies dependency `whoami = "^1.4.1"` (locked to 1.4.1) of package `flexpad v0.0.2 (/workspace/builds/worker-1-tc2/source/flexpad)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `js-sys` 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.