[INFO] fetching crate dont-use-this-grep 0.1.0...
[INFO] testing dont-use-this-grep-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 dont-use-this-grep 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dont-use-this-grep 0.1.0
[INFO] finished tweaking crates.io crate dont-use-this-grep 0.1.0
[INFO] tweaked toml for crates.io crate dont-use-this-grep 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dont-use-this-grep 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 dont-use-this-grep 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6bb7508cc2d604c9089f9726643c0f2ec85e2c7c2dda360a8b9ad9a8cc1e83f4
[INFO] running `Command { std: "docker" "start" "-a" "6bb7508cc2d604c9089f9726643c0f2ec85e2c7c2dda360a8b9ad9a8cc1e83f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bb7508cc2d604c9089f9726643c0f2ec85e2c7c2dda360a8b9ad9a8cc1e83f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb7508cc2d604c9089f9726643c0f2ec85e2c7c2dda360a8b9ad9a8cc1e83f4", kill_on_drop: false }`
[INFO] [stdout] 6bb7508cc2d604c9089f9726643c0f2ec85e2c7c2dda360a8b9ad9a8cc1e83f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 37592c8310bda7797d5ab4750778cb798b8ffee3fbb891590fcf469744729ccf
[INFO] running `Command { std: "docker" "start" "-a" "37592c8310bda7797d5ab4750778cb798b8ffee3fbb891590fcf469744729ccf", kill_on_drop: false }`
[INFO] [stderr]    Compiling dont-use-this-grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "37592c8310bda7797d5ab4750778cb798b8ffee3fbb891590fcf469744729ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37592c8310bda7797d5ab4750778cb798b8ffee3fbb891590fcf469744729ccf", kill_on_drop: false }`
[INFO] [stdout] 37592c8310bda7797d5ab4750778cb798b8ffee3fbb891590fcf469744729ccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9a0ef3526fcd8c0aec6b21ae94304ec4940214e6be9c86a1a3884fe9a11b9a44
[INFO] running `Command { std: "docker" "start" "-a" "9a0ef3526fcd8c0aec6b21ae94304ec4940214e6be9c86a1a3884fe9a11b9a44", kill_on_drop: false }`
[INFO] [stderr]    Compiling dont-use-this-grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "9a0ef3526fcd8c0aec6b21ae94304ec4940214e6be9c86a1a3884fe9a11b9a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a0ef3526fcd8c0aec6b21ae94304ec4940214e6be9c86a1a3884fe9a11b9a44", kill_on_drop: false }`
[INFO] [stdout] 9a0ef3526fcd8c0aec6b21ae94304ec4940214e6be9c86a1a3884fe9a11b9a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 222f58a77c13c08af93d130b02e75f3c7b7b911608df2a718252e63e6b3886ac
[INFO] running `Command { std: "docker" "start" "-a" "222f58a77c13c08af93d130b02e75f3c7b7b911608df2a718252e63e6b3886ac", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dont_use_this_grep-9e1f64a4adb08eb7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dont_use_this_grep-ef017860d9b13aa7)
[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" "222f58a77c13c08af93d130b02e75f3c7b7b911608df2a718252e63e6b3886ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "222f58a77c13c08af93d130b02e75f3c7b7b911608df2a718252e63e6b3886ac", kill_on_drop: false }`
[INFO] [stdout] 222f58a77c13c08af93d130b02e75f3c7b7b911608df2a718252e63e6b3886ac