[INFO] fetching crate crelang 0.100.0...
[INFO] testing crelang-0.100.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate crelang 0.100.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate crelang 0.100.0
[INFO] finished tweaking crates.io crate crelang 0.100.0
[INFO] tweaked toml for crates.io crate crelang 0.100.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crelang 0.100.0 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 crelang 0.100.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crelang-syn v0.100.0
[INFO] [stderr]   Downloaded libcre v0.100.0
[INFO] [stderr]   Downloaded crelang-core v0.100.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e1e362713c65dd455a71a2e0207ab460588bfe6bcfe4c5a32c25bc5ba0f2d826
[INFO] running `Command { std: "docker" "start" "-a" "e1e362713c65dd455a71a2e0207ab460588bfe6bcfe4c5a32c25bc5ba0f2d826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e362713c65dd455a71a2e0207ab460588bfe6bcfe4c5a32c25bc5ba0f2d826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e362713c65dd455a71a2e0207ab460588bfe6bcfe4c5a32c25bc5ba0f2d826", kill_on_drop: false }`
[INFO] [stdout] e1e362713c65dd455a71a2e0207ab460588bfe6bcfe4c5a32c25bc5ba0f2d826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c062d5903a28cd90ddf9c392a1fcf51a392c32b0b8e72a6645162d3054b84623
[INFO] running `Command { std: "docker" "start" "-a" "c062d5903a28cd90ddf9c392a1fcf51a392c32b0b8e72a6645162d3054b84623", kill_on_drop: false }`
[INFO] [stderr]    Compiling libcre v0.100.0
[INFO] [stderr]    Compiling crelang-core v0.100.0
[INFO] [stderr]    Compiling crelang-syn v0.100.0
[INFO] [stderr]    Compiling crelang v0.100.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c062d5903a28cd90ddf9c392a1fcf51a392c32b0b8e72a6645162d3054b84623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c062d5903a28cd90ddf9c392a1fcf51a392c32b0b8e72a6645162d3054b84623", kill_on_drop: false }`
[INFO] [stdout] c062d5903a28cd90ddf9c392a1fcf51a392c32b0b8e72a6645162d3054b84623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f96b931f6c32a1407238eeeafb20675cdbe4133cc53fac1d8497217f4a04a8e5
[INFO] running `Command { std: "docker" "start" "-a" "f96b931f6c32a1407238eeeafb20675cdbe4133cc53fac1d8497217f4a04a8e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crelang v0.100.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "f96b931f6c32a1407238eeeafb20675cdbe4133cc53fac1d8497217f4a04a8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96b931f6c32a1407238eeeafb20675cdbe4133cc53fac1d8497217f4a04a8e5", kill_on_drop: false }`
[INFO] [stdout] f96b931f6c32a1407238eeeafb20675cdbe4133cc53fac1d8497217f4a04a8e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c6be49115872bc51195efb4e03223ad9bb2e125275ed57006ea70a310a54e761
[INFO] running `Command { std: "docker" "start" "-a" "c6be49115872bc51195efb4e03223ad9bb2e125275ed57006ea70a310a54e761", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/crelang-c73e0d257ee11e99)
[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" "c6be49115872bc51195efb4e03223ad9bb2e125275ed57006ea70a310a54e761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6be49115872bc51195efb4e03223ad9bb2e125275ed57006ea70a310a54e761", kill_on_drop: false }`
[INFO] [stdout] c6be49115872bc51195efb4e03223ad9bb2e125275ed57006ea70a310a54e761