[INFO] fetching crate difft 0.1.0...
[INFO] testing difft-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate difft 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate difft 0.1.0
[INFO] finished tweaking crates.io crate difft 0.1.0
[INFO] tweaked toml for crates.io crate difft 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate difft 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate difft 0.1.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree_magic_mini v3.1.5
[INFO] [stderr]   Downloaded tree-sitter v0.20.10
[INFO] [stderr]   Downloaded difftastic v0.58.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b9d321930f9b6d6f92f42cf539881baf4806691094ebddb33b8c65a3ce9bfa8
[INFO] running `Command { std: "docker" "start" "-a" "4b9d321930f9b6d6f92f42cf539881baf4806691094ebddb33b8c65a3ce9bfa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b9d321930f9b6d6f92f42cf539881baf4806691094ebddb33b8c65a3ce9bfa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9d321930f9b6d6f92f42cf539881baf4806691094ebddb33b8c65a3ce9bfa8", kill_on_drop: false }`
[INFO] [stdout] 4b9d321930f9b6d6f92f42cf539881baf4806691094ebddb33b8c65a3ce9bfa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 900257142f2420144c0c1e52aacd5d6370538e37c7f4030e2be7554ee9344d10
[INFO] running `Command { std: "docker" "start" "-a" "900257142f2420144c0c1e52aacd5d6370538e37c7f4030e2be7554ee9344d10", kill_on_drop: false }`
[INFO] [stderr] warning: difft v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `difftastic` which is missing a lib target
[INFO] [stderr]    Compiling difft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "900257142f2420144c0c1e52aacd5d6370538e37c7f4030e2be7554ee9344d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900257142f2420144c0c1e52aacd5d6370538e37c7f4030e2be7554ee9344d10", kill_on_drop: false }`
[INFO] [stdout] 900257142f2420144c0c1e52aacd5d6370538e37c7f4030e2be7554ee9344d10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 45ee2105fc2cb3c48ee7ffc55963383b48d5d5c6631e0cbf17c814c283e145fb
[INFO] running `Command { std: "docker" "start" "-a" "45ee2105fc2cb3c48ee7ffc55963383b48d5d5c6631e0cbf17c814c283e145fb", kill_on_drop: false }`
[INFO] [stderr] warning: difft v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `difftastic` which is missing a lib target
[INFO] [stderr]    Compiling difft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "45ee2105fc2cb3c48ee7ffc55963383b48d5d5c6631e0cbf17c814c283e145fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ee2105fc2cb3c48ee7ffc55963383b48d5d5c6631e0cbf17c814c283e145fb", kill_on_drop: false }`
[INFO] [stdout] 45ee2105fc2cb3c48ee7ffc55963383b48d5d5c6631e0cbf17c814c283e145fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f73ee19cf2bb95e9d0121a18fb25be6ba8f66edf5d8cadbb3eba4f6931c2129a
[INFO] running `Command { std: "docker" "start" "-a" "f73ee19cf2bb95e9d0121a18fb25be6ba8f66edf5d8cadbb3eba4f6931c2129a", kill_on_drop: false }`
[INFO] [stderr] warning: difft v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `difftastic` which is missing a lib target
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/difft-383cdf12e70b4487)
[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" "f73ee19cf2bb95e9d0121a18fb25be6ba8f66edf5d8cadbb3eba4f6931c2129a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73ee19cf2bb95e9d0121a18fb25be6ba8f66edf5d8cadbb3eba4f6931c2129a", kill_on_drop: false }`
[INFO] [stdout] f73ee19cf2bb95e9d0121a18fb25be6ba8f66edf5d8cadbb3eba4f6931c2129a