[INFO] fetching crate neols 0.7.0...
[INFO] testing neols-0.7.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate neols 0.7.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate neols 0.7.0
[INFO] finished tweaking crates.io crate neols 0.7.0
[INFO] tweaked toml for crates.io crate neols 0.7.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate neols 0.7.0 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 neols 0.7.0 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] eb7bd8cac29a3044c12e70e12c242c4eeb9ebb4027a5ad11d131bc2c18cf6564
[INFO] running `Command { std: "docker" "start" "-a" "eb7bd8cac29a3044c12e70e12c242c4eeb9ebb4027a5ad11d131bc2c18cf6564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb7bd8cac29a3044c12e70e12c242c4eeb9ebb4027a5ad11d131bc2c18cf6564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb7bd8cac29a3044c12e70e12c242c4eeb9ebb4027a5ad11d131bc2c18cf6564", kill_on_drop: false }`
[INFO] [stdout] eb7bd8cac29a3044c12e70e12c242c4eeb9ebb4027a5ad11d131bc2c18cf6564
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c48c6640963d731a2873dd364660412054066e14538fd9525ed6bd726a7fbe63
[INFO] running `Command { std: "docker" "start" "-a" "c48c6640963d731a2873dd364660412054066e14538fd9525ed6bd726a7fbe63", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling neols v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "c48c6640963d731a2873dd364660412054066e14538fd9525ed6bd726a7fbe63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c48c6640963d731a2873dd364660412054066e14538fd9525ed6bd726a7fbe63", kill_on_drop: false }`
[INFO] [stdout] c48c6640963d731a2873dd364660412054066e14538fd9525ed6bd726a7fbe63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c46ad9c6eb64f55016e9d9df1ec0dad6c4d2a6f73ca3d80bf7b4c3fe1c083b3f
[INFO] running `Command { std: "docker" "start" "-a" "c46ad9c6eb64f55016e9d9df1ec0dad6c4d2a6f73ca3d80bf7b4c3fe1c083b3f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "c46ad9c6eb64f55016e9d9df1ec0dad6c4d2a6f73ca3d80bf7b4c3fe1c083b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46ad9c6eb64f55016e9d9df1ec0dad6c4d2a6f73ca3d80bf7b4c3fe1c083b3f", kill_on_drop: false }`
[INFO] [stdout] c46ad9c6eb64f55016e9d9df1ec0dad6c4d2a6f73ca3d80bf7b4c3fe1c083b3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e8f41119c519d8c34612ed863ba52d5a8aee63cc75bb3e44014a69c9b603748d
[INFO] running `Command { std: "docker" "start" "-a" "e8f41119c519d8c34612ed863ba52d5a8aee63cc75bb3e44014a69c9b603748d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "e8f41119c519d8c34612ed863ba52d5a8aee63cc75bb3e44014a69c9b603748d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f41119c519d8c34612ed863ba52d5a8aee63cc75bb3e44014a69c9b603748d", kill_on_drop: false }`
[INFO] [stdout] e8f41119c519d8c34612ed863ba52d5a8aee63cc75bb3e44014a69c9b603748d