[INFO] cloning repository https://github.com/pheki/cargo-dependency-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pheki/cargo-dependency-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpheki%2Fcargo-dependency-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpheki%2Fcargo-dependency-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82d02fd27f7b33fd073361f23dc1c52c49d70eab
[INFO] checking pheki/cargo-dependency-bug against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpheki%2Fcargo-dependency-bug" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] finished tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] tweaked toml for git repo https://github.com/pheki/cargo-dependency-bug written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pheki/cargo-dependency-bug on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pheki/cargo-dependency-bug 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `once_cell`.
[INFO] [stderr]     ... required by package `tokio v1.9.0`
[INFO] [stderr]     ... which satisfies dependency `tokio = "^1.9"` (locked to 1.9.0) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.5.2` are: 1.21.3, 1.21.2, 1.21.1, 1.21.0, 1.20.3, 1.20.2, 1.20.1, 1.19.0, 1.18.0, 1.17.2, 1.17.1, 1.17.0, 1.16.0, 1.15.0, 1.14.0, 1.13.1, 1.13.0, 1.12.1, 1.12.0, 1.11.0, 1.10.0, 1.9.0, 1.8.0, 1.7.2, 1.7.1, 1.7.0, 1.6.0, 1.5.2
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `once_cell v1.3.1`
[INFO] [stderr]     ... which satisfies dependency `once_cell = "^1.3.1"` (locked to 1.3.1) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `once_cell` which could resolve this conflict
[INFO] checking pheki/cargo-dependency-bug against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpheki%2Fcargo-dependency-bug" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] finished tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] tweaked toml for git repo https://github.com/pheki/cargo-dependency-bug written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pheki/cargo-dependency-bug on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pheki/cargo-dependency-bug 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `once_cell`.
[INFO] [stderr]     ... required by package `tokio v1.9.0`
[INFO] [stderr]     ... which satisfies dependency `tokio = "^1.9"` (locked to 1.9.0) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.5.2` are: 1.21.3, 1.21.2, 1.21.1, 1.21.0, 1.20.3, 1.20.2, 1.20.1, 1.19.0, 1.18.0, 1.17.2, 1.17.1, 1.17.0, 1.16.0, 1.15.0, 1.14.0, 1.13.1, 1.13.0, 1.12.1, 1.12.0, 1.11.0, 1.10.0, 1.9.0, 1.8.0, 1.7.2, 1.7.1, 1.7.0, 1.6.0, 1.5.2
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `once_cell v1.3.1`
[INFO] [stderr]     ... which satisfies dependency `once_cell = "^1.3.1"` (locked to 1.3.1) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `once_cell` which could resolve this conflict
[INFO] checking pheki/cargo-dependency-bug against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpheki%2Fcargo-dependency-bug" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] finished tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] tweaked toml for git repo https://github.com/pheki/cargo-dependency-bug written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pheki/cargo-dependency-bug on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pheki/cargo-dependency-bug 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `once_cell`.
[INFO] [stderr]     ... required by package `tokio v1.9.0`
[INFO] [stderr]     ... which satisfies dependency `tokio = "^1.9"` (locked to 1.9.0) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.5.2` are: 1.21.3, 1.21.2, 1.21.1, 1.21.0, 1.20.3, 1.20.2, 1.20.1, 1.19.0, 1.18.0, 1.17.2, 1.17.1, 1.17.0, 1.16.0, 1.15.0, 1.14.0, 1.13.1, 1.13.0, 1.12.1, 1.12.0, 1.11.0, 1.10.0, 1.9.0, 1.8.0, 1.7.2, 1.7.1, 1.7.0, 1.6.0, 1.5.2
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `once_cell v1.3.1`
[INFO] [stderr]     ... which satisfies dependency `once_cell = "^1.3.1"` (locked to 1.3.1) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `once_cell` which could resolve this conflict
[INFO] checking pheki/cargo-dependency-bug against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpheki%2Fcargo-dependency-bug" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] finished tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] tweaked toml for git repo https://github.com/pheki/cargo-dependency-bug written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pheki/cargo-dependency-bug on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pheki/cargo-dependency-bug 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `once_cell`.
[INFO] [stderr]     ... required by package `tokio v1.9.0`
[INFO] [stderr]     ... which satisfies dependency `tokio = "^1.9"` (locked to 1.9.0) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.5.2` are: 1.21.3, 1.21.2, 1.21.1, 1.21.0, 1.20.3, 1.20.2, 1.20.1, 1.19.0, 1.18.0, 1.17.2, 1.17.1, 1.17.0, 1.16.0, 1.15.0, 1.14.0, 1.13.1, 1.13.0, 1.12.1, 1.12.0, 1.11.0, 1.10.0, 1.9.0, 1.8.0, 1.7.2, 1.7.1, 1.7.0, 1.6.0, 1.5.2
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `once_cell v1.3.1`
[INFO] [stderr]     ... which satisfies dependency `once_cell = "^1.3.1"` (locked to 1.3.1) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `once_cell` which could resolve this conflict
[INFO] checking pheki/cargo-dependency-bug against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpheki%2Fcargo-dependency-bug" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] finished tweaking git repo https://github.com/pheki/cargo-dependency-bug
[INFO] tweaked toml for git repo https://github.com/pheki/cargo-dependency-bug written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pheki/cargo-dependency-bug on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pheki/cargo-dependency-bug 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `once_cell`.
[INFO] [stderr]     ... required by package `tokio v1.9.0`
[INFO] [stderr]     ... which satisfies dependency `tokio = "^1.9"` (locked to 1.9.0) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.5.2` are: 1.21.3, 1.21.2, 1.21.1, 1.21.0, 1.20.3, 1.20.2, 1.20.1, 1.19.0, 1.18.0, 1.17.2, 1.17.1, 1.17.0, 1.16.0, 1.15.0, 1.14.0, 1.13.1, 1.13.0, 1.12.1, 1.12.0, 1.11.0, 1.10.0, 1.9.0, 1.8.0, 1.7.2, 1.7.1, 1.7.0, 1.6.0, 1.5.2
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `once_cell v1.3.1`
[INFO] [stderr]     ... which satisfies dependency `once_cell = "^1.3.1"` (locked to 1.3.1) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `once_cell` which could resolve this conflict


command failed: exit status: 101

error: failed to select a version for `once_cell`.
    ... required by package `tokio v1.9.0`
    ... which satisfies dependency `tokio = "^1.9"` (locked to 1.9.0) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`
versions that meet the requirements `^1.5.2` are: 1.21.3, 1.21.2, 1.21.1, 1.21.0, 1.20.3, 1.20.2, 1.20.1, 1.19.0, 1.18.0, 1.17.2, 1.17.1, 1.17.0, 1.16.0, 1.15.0, 1.14.0, 1.13.1, 1.13.0, 1.12.1, 1.12.0, 1.11.0, 1.10.0, 1.9.0, 1.8.0, 1.7.2, 1.7.1, 1.7.0, 1.6.0, 1.5.2

all possible versions conflict with previously selected packages.

  previously selected package `once_cell v1.3.1`
    ... which satisfies dependency `once_cell = "^1.3.1"` (locked to 1.3.1) of package `cargo-bug v0.1.0 (/workspace/builds/worker-3-tc2/source)`

failed to select a version for `once_cell` which could resolve this conflict