[INFO] cloning repository https://github.com/Blprk/OmniDiff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Blprk/OmniDiff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlprk%2FOmniDiff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlprk%2FOmniDiff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89586ca3bf60a906ce25165d60ff38bb9e2d2ce7
[INFO] testing Blprk/OmniDiff against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlprk%2FOmniDiff" "/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/Blprk/OmniDiff
[INFO] finished tweaking git repo https://github.com/Blprk/OmniDiff
[INFO] tweaked toml for git repo https://github.com/Blprk/OmniDiff written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Blprk/OmniDiff on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Blprk/OmniDiff 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67564c45c6360d959984b87845f2227b7a0ae212a252efc504bbc6d618fad540
[INFO] running `Command { std: "docker" "start" "-a" "67564c45c6360d959984b87845f2227b7a0ae212a252efc504bbc6d618fad540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67564c45c6360d959984b87845f2227b7a0ae212a252efc504bbc6d618fad540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67564c45c6360d959984b87845f2227b7a0ae212a252efc504bbc6d618fad540", kill_on_drop: false }`
[INFO] [stdout] 67564c45c6360d959984b87845f2227b7a0ae212a252efc504bbc6d618fad540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c79363bdbd5732852d547f2b587c9dc3cb807af52c522ab93402d58c12de584
[INFO] running `Command { std: "docker" "start" "-a" "3c79363bdbd5732852d547f2b587c9dc3cb807af52c522ab93402d58c12de584", kill_on_drop: false }`
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[INFO] [stdout] warning: variants `ScanningSource`, `ScanningDest`, and `Error` are never constructed
[INFO] [stdout]   --> src/scanner.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum ScanStatus {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 25 |     ScanningSource,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     ScanningDest,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     Error(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScanStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 36s
[INFO] running `Command { std: "docker" "inspect" "3c79363bdbd5732852d547f2b587c9dc3cb807af52c522ab93402d58c12de584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c79363bdbd5732852d547f2b587c9dc3cb807af52c522ab93402d58c12de584", kill_on_drop: false }`
[INFO] [stdout] 3c79363bdbd5732852d547f2b587c9dc3cb807af52c522ab93402d58c12de584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 346eceb6b570c1a114e01e198f572181a5095d862c17a2df61985ac4ab7b516f
[INFO] running `Command { std: "docker" "start" "-a" "346eceb6b570c1a114e01e198f572181a5095d862c17a2df61985ac4ab7b516f", kill_on_drop: false }`
[INFO] [stderr]    Compiling omnidiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `ScanningSource`, `ScanningDest`, and `Error` are never constructed
[INFO] [stdout]   --> src/scanner.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum ScanStatus {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 25 |     ScanningSource,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     ScanningDest,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     Error(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScanStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "346eceb6b570c1a114e01e198f572181a5095d862c17a2df61985ac4ab7b516f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346eceb6b570c1a114e01e198f572181a5095d862c17a2df61985ac4ab7b516f", kill_on_drop: false }`
[INFO] [stdout] 346eceb6b570c1a114e01e198f572181a5095d862c17a2df61985ac4ab7b516f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f9bce2c2079c50dac42a69e949f3014ec97b51e5b506bc31f3cb4247b18aeaf
[INFO] running `Command { std: "docker" "start" "-a" "9f9bce2c2079c50dac42a69e949f3014ec97b51e5b506bc31f3cb4247b18aeaf", kill_on_drop: false }`
[INFO] [stderr] warning: variants `ScanningSource`, `ScanningDest`, and `Error` are never constructed
[INFO] [stderr]   --> src/scanner.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum ScanStatus {
[INFO] [stderr]    |          ---------- variants in this enum
[INFO] [stderr] 25 |     ScanningSource,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 26 |     ScanningDest,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     Error(String),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ScanStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `omnidiff` (bin "omnidiff" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/omnidiff-d865765a3f143139)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f9bce2c2079c50dac42a69e949f3014ec97b51e5b506bc31f3cb4247b18aeaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f9bce2c2079c50dac42a69e949f3014ec97b51e5b506bc31f3cb4247b18aeaf", kill_on_drop: false }`
[INFO] [stdout] 9f9bce2c2079c50dac42a69e949f3014ec97b51e5b506bc31f3cb4247b18aeaf
