[INFO] fetching crate sbar 0.7.8...
[INFO] checking sbar-0.7.8 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate sbar 0.7.8 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate sbar 0.7.8 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sbar 0.7.8
[INFO] finished tweaking crates.io crate sbar 0.7.8
[INFO] tweaked toml for crates.io crate sbar 0.7.8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate sbar 0.7.8 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ffi = "^0.0.2"` (locked to 0.0.2)
[INFO] [stderr] candidate versions found which didn't match: 0.1.1, 0.1.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `sbar v0.7.8 (/workspace/builds/worker-7-tc1/source)`
[INFO] [stderr] perhaps a crate was updated and forgotten to be re-vendored?
[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 sbar-0.7.8 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate sbar 0.7.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate sbar 0.7.8 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sbar 0.7.8
[INFO] finished tweaking crates.io crate sbar 0.7.8
[INFO] tweaked toml for crates.io crate sbar 0.7.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate sbar 0.7.8 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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ffi = "^0.0.2"` (locked to 0.0.2)
[INFO] [stderr] candidate versions found which didn't match: 0.1.1, 0.1.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `sbar v0.7.8 (/workspace/builds/worker-7-tc2/source)`
[INFO] [stderr] perhaps a crate was updated and forgotten to be re-vendored?
[INFO] checking sbar-0.7.8 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate sbar 0.7.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate sbar 0.7.8 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sbar 0.7.8
[INFO] finished tweaking crates.io crate sbar 0.7.8
[INFO] tweaked toml for crates.io crate sbar 0.7.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate sbar 0.7.8 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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ffi = "^0.0.2"` (locked to 0.0.2)
[INFO] [stderr] candidate versions found which didn't match: 0.1.1, 0.1.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `sbar v0.7.8 (/workspace/builds/worker-7-tc2/source)`
[INFO] [stderr] perhaps a crate was updated and forgotten to be re-vendored?
[INFO] checking sbar-0.7.8 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate sbar 0.7.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate sbar 0.7.8 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sbar 0.7.8
[INFO] finished tweaking crates.io crate sbar 0.7.8
[INFO] tweaked toml for crates.io crate sbar 0.7.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate sbar 0.7.8 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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ffi = "^0.0.2"` (locked to 0.0.2)
[INFO] [stderr] candidate versions found which didn't match: 0.1.1, 0.1.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `sbar v0.7.8 (/workspace/builds/worker-7-tc2/source)`
[INFO] [stderr] perhaps a crate was updated and forgotten to be re-vendored?
[INFO] checking sbar-0.7.8 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate sbar 0.7.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate sbar 0.7.8 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sbar 0.7.8
[INFO] finished tweaking crates.io crate sbar 0.7.8
[INFO] tweaked toml for crates.io crate sbar 0.7.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate sbar 0.7.8 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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ffi = "^0.0.2"` (locked to 0.0.2)
[INFO] [stderr] candidate versions found which didn't match: 0.1.1, 0.1.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `sbar v0.7.8 (/workspace/builds/worker-7-tc2/source)`
[INFO] [stderr] perhaps a crate was updated and forgotten to be re-vendored?
[INFO] checking sbar-0.7.8 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate sbar 0.7.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate sbar 0.7.8 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sbar 0.7.8
[INFO] finished tweaking crates.io crate sbar 0.7.8
[INFO] tweaked toml for crates.io crate sbar 0.7.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate sbar 0.7.8 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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ffi = "^0.0.2"` (locked to 0.0.2)
[INFO] [stderr] candidate versions found which didn't match: 0.1.1, 0.1.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `sbar v0.7.8 (/workspace/builds/worker-7-tc2/source)`
[INFO] [stderr] perhaps a crate was updated and forgotten to be re-vendored?
[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.
