[INFO] updating cached repository https://github.com/sscherfke/rust-vcprompt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0bf0ff4a995e123fb037fea30e3f55616754afbf
[INFO] testing sscherfke/rust-vcprompt against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsscherfke%2Frust-vcprompt" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sscherfke/rust-vcprompt on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sscherfke/rust-vcprompt
[INFO] finished tweaking git repo https://github.com/sscherfke/rust-vcprompt
[INFO] tweaked toml for git repo https://github.com/sscherfke/rust-vcprompt written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/sscherfke/rust-vcprompt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 903cc88bdf8200b48e8f5fff5e4eb129662fbf148030c19cecea64f56e1e90c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "903cc88bdf8200b48e8f5fff5e4eb129662fbf148030c19cecea64f56e1e90c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "903cc88bdf8200b48e8f5fff5e4eb129662fbf148030c19cecea64f56e1e90c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903cc88bdf8200b48e8f5fff5e4eb129662fbf148030c19cecea64f56e1e90c5", kill_on_drop: false }`
[INFO] [stdout] 903cc88bdf8200b48e8f5fff5e4eb129662fbf148030c19cecea64f56e1e90c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67f890392eb3a74f95128dd1c7ceb2b3302de2ede3ef84672300aac7e75e66b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "67f890392eb3a74f95128dd1c7ceb2b3302de2ede3ef84672300aac7e75e66b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcprompt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/util.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | /         (self.staged == 0 &&
[INFO] [stdout] 47 | |          self.conflicts == 0 &&
[INFO] [stdout] 48 | |          self.changed == 0 &&
[INFO] [stdout] 49 | |          self.untracked == 0)
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 |         self.staged == 0 &&
[INFO] [stdout] 47 |          self.conflicts == 0 &&
[INFO] [stdout] 48 |          self.changed == 0 &&
[INFO] [stdout] 49 |          self.untracked == 0
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "67f890392eb3a74f95128dd1c7ceb2b3302de2ede3ef84672300aac7e75e66b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f890392eb3a74f95128dd1c7ceb2b3302de2ede3ef84672300aac7e75e66b7", kill_on_drop: false }`
[INFO] [stdout] 67f890392eb3a74f95128dd1c7ceb2b3302de2ede3ef84672300aac7e75e66b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 940cce520dd0ce6bfe64187485f5ff7cca5048a92135639abe9dcb2bac6779c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "940cce520dd0ce6bfe64187485f5ff7cca5048a92135639abe9dcb2bac6779c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcprompt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/util.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | /         (self.staged == 0 &&
[INFO] [stdout] 47 | |          self.conflicts == 0 &&
[INFO] [stdout] 48 | |          self.changed == 0 &&
[INFO] [stdout] 49 | |          self.untracked == 0)
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 |         self.staged == 0 &&
[INFO] [stdout] 47 |          self.conflicts == 0 &&
[INFO] [stdout] 48 |          self.changed == 0 &&
[INFO] [stdout] 49 |          self.untracked == 0
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "940cce520dd0ce6bfe64187485f5ff7cca5048a92135639abe9dcb2bac6779c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940cce520dd0ce6bfe64187485f5ff7cca5048a92135639abe9dcb2bac6779c0", kill_on_drop: false }`
[INFO] [stdout] 940cce520dd0ce6bfe64187485f5ff7cca5048a92135639abe9dcb2bac6779c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 41d1ed54c61ab20f6a0283089f0034223b769c58d63e6f6588dfe02faf53bd55
[INFO] running `Command { std: "docker" "start" "-a" "41d1ed54c61ab20f6a0283089f0034223b769c58d63e6f6588dfe02faf53bd55", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/util.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 | /         (self.staged == 0 &&
[INFO] [stderr] 47 | |          self.conflicts == 0 &&
[INFO] [stderr] 48 | |          self.changed == 0 &&
[INFO] [stderr] 49 | |          self.untracked == 0)
[INFO] [stderr]    | |_____________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 46 |         self.staged == 0 &&
[INFO] [stderr] 47 |          self.conflicts == 0 &&
[INFO] [stderr] 48 |          self.changed == 0 &&
[INFO] [stderr] 49 |          self.untracked == 0
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vcprompt-c7381a7221d48925
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test git::tests::detect_merge ... ok
[INFO] [stdout] test git::tests::parse_status_clean ... ok
[INFO] [stdout] test hg::tests::parse_status_clean ... ok
[INFO] [stdout] test git::tests::parse_status_emty ... ok
[INFO] [stdout] test git::tests::parse_status_full ... ok
[INFO] [stdout] test hg::tests::parse_status_full ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41d1ed54c61ab20f6a0283089f0034223b769c58d63e6f6588dfe02faf53bd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d1ed54c61ab20f6a0283089f0034223b769c58d63e6f6588dfe02faf53bd55", kill_on_drop: false }`
[INFO] [stdout] 41d1ed54c61ab20f6a0283089f0034223b769c58d63e6f6588dfe02faf53bd55