[INFO] fetching crate mkemptyfile 0.9.2...
[INFO] testing mkemptyfile-0.9.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate mkemptyfile 0.9.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mkemptyfile 0.9.2
[INFO] finished tweaking crates.io crate mkemptyfile 0.9.2
[INFO] tweaked toml for crates.io crate mkemptyfile 0.9.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mkemptyfile 0.9.2 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 mkemptyfile 0.9.2 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 getopt3 v2.4.0
[INFO] [stderr]   Downloaded stdrandom v0.3.0
[INFO] [stderr]   Downloaded mcg59 v0.9.3
[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] 6ef454de91f76974ec0c86e83e5036b57832966ec4161f1181440c9a4f63f69e
[INFO] running `Command { std: "docker" "start" "-a" "6ef454de91f76974ec0c86e83e5036b57832966ec4161f1181440c9a4f63f69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ef454de91f76974ec0c86e83e5036b57832966ec4161f1181440c9a4f63f69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef454de91f76974ec0c86e83e5036b57832966ec4161f1181440c9a4f63f69e", kill_on_drop: false }`
[INFO] [stdout] 6ef454de91f76974ec0c86e83e5036b57832966ec4161f1181440c9a4f63f69e
[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] 87ac071f91c2ec8508e0fa1105e662581de932430e6b716c176cbcc67ea95c40
[INFO] running `Command { std: "docker" "start" "-a" "87ac071f91c2ec8508e0fa1105e662581de932430e6b716c176cbcc67ea95c40", kill_on_drop: false }`
[INFO] [stderr]    Compiling getopt3 v2.4.0
[INFO] [stderr]    Compiling mcg59 v0.9.3
[INFO] [stderr]    Compiling stdrandom v0.3.0
[INFO] [stderr]    Compiling mkemptyfile v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "87ac071f91c2ec8508e0fa1105e662581de932430e6b716c176cbcc67ea95c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ac071f91c2ec8508e0fa1105e662581de932430e6b716c176cbcc67ea95c40", kill_on_drop: false }`
[INFO] [stdout] 87ac071f91c2ec8508e0fa1105e662581de932430e6b716c176cbcc67ea95c40
[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] d4edb85572fcf575dc5d8c214fbeff030a610585c184691143ccc235ec25a034
[INFO] running `Command { std: "docker" "start" "-a" "d4edb85572fcf575dc5d8c214fbeff030a610585c184691143ccc235ec25a034", kill_on_drop: false }`
[INFO] [stderr]    Compiling mkemptyfile v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "d4edb85572fcf575dc5d8c214fbeff030a610585c184691143ccc235ec25a034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4edb85572fcf575dc5d8c214fbeff030a610585c184691143ccc235ec25a034", kill_on_drop: false }`
[INFO] [stdout] d4edb85572fcf575dc5d8c214fbeff030a610585c184691143ccc235ec25a034
[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] 76f4d15996ae881f709fc42ef1dcd3af13cc4e59b229b4f0f2e7e2d9572d9f6e
[INFO] running `Command { std: "docker" "start" "-a" "76f4d15996ae881f709fc42ef1dcd3af13cc4e59b229b4f0f2e7e2d9572d9f6e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mkemptyfile-90ba490aec63adfb)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parse_size_tests::test_parse_bad_size ... ok
[INFO] [stdout] test parse_size_tests::test_parse_overflow ... ok
[INFO] [stdout] test parse_size_tests::test_parse_good_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76f4d15996ae881f709fc42ef1dcd3af13cc4e59b229b4f0f2e7e2d9572d9f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76f4d15996ae881f709fc42ef1dcd3af13cc4e59b229b4f0f2e7e2d9572d9f6e", kill_on_drop: false }`
[INFO] [stdout] 76f4d15996ae881f709fc42ef1dcd3af13cc4e59b229b4f0f2e7e2d9572d9f6e