[INFO] fetching crate cotton-unique 0.1.0...
[INFO] testing cotton-unique-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 cotton-unique 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cotton-unique 0.1.0
[INFO] finished tweaking crates.io crate cotton-unique 0.1.0
[INFO] tweaked toml for crates.io crate cotton-unique 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cotton-unique 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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] 6f07d60fbe916d9f20ddf17b81660e6e02f3ae03046b5691beed3a9511a065fc
[INFO] running `Command { std: "docker" "start" "-a" "6f07d60fbe916d9f20ddf17b81660e6e02f3ae03046b5691beed3a9511a065fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f07d60fbe916d9f20ddf17b81660e6e02f3ae03046b5691beed3a9511a065fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f07d60fbe916d9f20ddf17b81660e6e02f3ae03046b5691beed3a9511a065fc", kill_on_drop: false }`
[INFO] [stdout] 6f07d60fbe916d9f20ddf17b81660e6e02f3ae03046b5691beed3a9511a065fc
[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] cfc6d06036b8b5692a75c5f25b119693b088d6a0cdfba2417ea97083a8128b8c
[INFO] running `Command { std: "docker" "start" "-a" "cfc6d06036b8b5692a75c5f25b119693b088d6a0cdfba2417ea97083a8128b8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling cotton-unique v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "cfc6d06036b8b5692a75c5f25b119693b088d6a0cdfba2417ea97083a8128b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc6d06036b8b5692a75c5f25b119693b088d6a0cdfba2417ea97083a8128b8c", kill_on_drop: false }`
[INFO] [stdout] cfc6d06036b8b5692a75c5f25b119693b088d6a0cdfba2417ea97083a8128b8c
[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] 1ad04c63c062c11c0f56c8b62a5f1e54ae84e0d88ed5736751858e00be5eef57
[INFO] running `Command { std: "docker" "start" "-a" "1ad04c63c062c11c0f56c8b62a5f1e54ae84e0d88ed5736751858e00be5eef57", kill_on_drop: false }`
[INFO] [stderr]    Compiling cotton-unique v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "1ad04c63c062c11c0f56c8b62a5f1e54ae84e0d88ed5736751858e00be5eef57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad04c63c062c11c0f56c8b62a5f1e54ae84e0d88ed5736751858e00be5eef57", kill_on_drop: false }`
[INFO] [stdout] 1ad04c63c062c11c0f56c8b62a5f1e54ae84e0d88ed5736751858e00be5eef57
[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] 489d471253dfd54a7632fa36d619da28bcd7beef68a4c8b85befbff60a5b5c75
[INFO] running `Command { std: "docker" "start" "-a" "489d471253dfd54a7632fa36d619da28bcd7beef68a4c8b85befbff60a5b5c75", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cotton_unique-2790177b4621e409)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_id2 ... ok
[INFO] [stdout] test tests::test_id ... ok
[INFO] [stdout] test tests::test_mac ... ok
[INFO] [stdout] test tests::test_saltiness2 ... ok
[INFO] [stdout] test tests::test_uuid ... ok
[INFO] [stdout] test tests::test_saltiness ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "489d471253dfd54a7632fa36d619da28bcd7beef68a4c8b85befbff60a5b5c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489d471253dfd54a7632fa36d619da28bcd7beef68a4c8b85befbff60a5b5c75", kill_on_drop: false }`
[INFO] [stdout] 489d471253dfd54a7632fa36d619da28bcd7beef68a4c8b85befbff60a5b5c75