[INFO] cloning repository https://github.com/atippax/learn-rust-arduino [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atippax/learn-rust-arduino" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatippax%2Flearn-rust-arduino", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatippax%2Flearn-rust-arduino'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f777f977c60e5c6e8929a7a3e92d8db3292bef09 [INFO] testing atippax/learn-rust-arduino against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatippax%2Flearn-rust-arduino" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] finished tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] tweaked toml for git repo https://github.com/atippax/learn-rust-arduino written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atippax/learn-rust-arduino on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/atippax/learn-rust-arduino 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.arduino-hal.libudev-sys [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: failed to select a version for `proc-macro2`. [INFO] [stderr] ... required by package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.92` are: 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `proc-macro2 v1.0.79` [INFO] [stderr] ... which satisfies dependency `proc-macro2 = "=1.0.79"` of package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `proc-macro2` which could resolve this conflict [INFO] testing atippax/learn-rust-arduino against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatippax%2Flearn-rust-arduino" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] finished tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] tweaked toml for git repo https://github.com/atippax/learn-rust-arduino written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atippax/learn-rust-arduino on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/atippax/learn-rust-arduino 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.arduino-hal.libudev-sys [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: failed to select a version for `proc-macro2`. [INFO] [stderr] ... required by package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.92` are: 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `proc-macro2 v1.0.79` [INFO] [stderr] ... which satisfies dependency `proc-macro2 = "=1.0.79"` of package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `proc-macro2` which could resolve this conflict [INFO] testing atippax/learn-rust-arduino against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatippax%2Flearn-rust-arduino" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] finished tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] tweaked toml for git repo https://github.com/atippax/learn-rust-arduino written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atippax/learn-rust-arduino on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/atippax/learn-rust-arduino 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.arduino-hal.libudev-sys [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: failed to select a version for `proc-macro2`. [INFO] [stderr] ... required by package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.92` are: 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `proc-macro2 v1.0.79` [INFO] [stderr] ... which satisfies dependency `proc-macro2 = "=1.0.79"` of package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `proc-macro2` which could resolve this conflict [INFO] testing atippax/learn-rust-arduino against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatippax%2Flearn-rust-arduino" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] finished tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] tweaked toml for git repo https://github.com/atippax/learn-rust-arduino written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atippax/learn-rust-arduino on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/atippax/learn-rust-arduino 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.arduino-hal.libudev-sys [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: failed to select a version for `proc-macro2`. [INFO] [stderr] ... required by package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.92` are: 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `proc-macro2 v1.0.79` [INFO] [stderr] ... which satisfies dependency `proc-macro2 = "=1.0.79"` of package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `proc-macro2` which could resolve this conflict [INFO] testing atippax/learn-rust-arduino against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatippax%2Flearn-rust-arduino" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] finished tweaking git repo https://github.com/atippax/learn-rust-arduino [INFO] tweaked toml for git repo https://github.com/atippax/learn-rust-arduino written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atippax/learn-rust-arduino on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/atippax/learn-rust-arduino 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.arduino-hal.libudev-sys [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: failed to select a version for `proc-macro2`. [INFO] [stderr] ... required by package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.92` are: 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `proc-macro2 v1.0.79` [INFO] [stderr] ... which satisfies dependency `proc-macro2 = "=1.0.79"` of package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `proc-macro2` which could resolve this conflict command failed: exit status: 101 warning: unused manifest key: dependencies.arduino-hal.libudev-sys Updating crates.io index error: failed to select a version for `proc-macro2`. ... required by package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` versions that meet the requirements `^1.0.92` are: 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92 all possible versions conflict with previously selected packages. previously selected package `proc-macro2 v1.0.79` ... which satisfies dependency `proc-macro2 = "=1.0.79"` of package `rust-arduino v0.1.0 (/workspace/builds/worker-5-tc2/source)` failed to select a version for `proc-macro2` which could resolve this conflict