[INFO] fetching crate i48 1.2.0...
[INFO] testing i48-1.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate i48 1.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate i48 1.2.0
[INFO] finished tweaking crates.io crate i48 1.2.0
[INFO] tweaked toml for crates.io crate i48 1.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate i48 1.2.0 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 i48 1.2.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.21.2
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.21.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.21.2
[INFO] [stderr]   Downloaded numpy v0.21.0
[INFO] [stderr]   Downloaded pyo3-ffi v0.21.2
[INFO] [stderr]   Downloaded pyo3 v0.21.2
[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] 956ec580de8327eed358569e20f1512e28421c91064fdc358ce9800ccf2378e9
[INFO] running `Command { std: "docker" "start" "-a" "956ec580de8327eed358569e20f1512e28421c91064fdc358ce9800ccf2378e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "956ec580de8327eed358569e20f1512e28421c91064fdc358ce9800ccf2378e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956ec580de8327eed358569e20f1512e28421c91064fdc358ce9800ccf2378e9", kill_on_drop: false }`
[INFO] [stdout] 956ec580de8327eed358569e20f1512e28421c91064fdc358ce9800ccf2378e9
[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] 11eacd6564c286be5a5caa46fd48ab7f0aa05deea7d1818b388277ccabb6ee18
[INFO] running `Command { std: "docker" "start" "-a" "11eacd6564c286be5a5caa46fd48ab7f0aa05deea7d1818b388277ccabb6ee18", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling bytemuck v1.16.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling i48 v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "11eacd6564c286be5a5caa46fd48ab7f0aa05deea7d1818b388277ccabb6ee18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11eacd6564c286be5a5caa46fd48ab7f0aa05deea7d1818b388277ccabb6ee18", kill_on_drop: false }`
[INFO] [stdout] 11eacd6564c286be5a5caa46fd48ab7f0aa05deea7d1818b388277ccabb6ee18
[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] 43a1809134f9d8af0e75ad97fff614406ec6f86d659508f8b3daa00f3c9410f0
[INFO] running `Command { std: "docker" "start" "-a" "43a1809134f9d8af0e75ad97fff614406ec6f86d659508f8b3daa00f3c9410f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling i48 v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "43a1809134f9d8af0e75ad97fff614406ec6f86d659508f8b3daa00f3c9410f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a1809134f9d8af0e75ad97fff614406ec6f86d659508f8b3daa00f3c9410f0", kill_on_drop: false }`
[INFO] [stdout] 43a1809134f9d8af0e75ad97fff614406ec6f86d659508f8b3daa00f3c9410f0
[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] 8236201c3c66b18c2f597c42f4d8f55c7b4f08813112ca0ef63b9ef4397acb82
[INFO] running `Command { std: "docker" "start" "-a" "8236201c3c66b18c2f597c42f4d8f55c7b4f08813112ca0ef63b9ef4397acb82", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/i48-1fd9a8ae89549a93)
[INFO] [stdout] test i48_tests::test_arithmetic_operations ... ok
[INFO] [stdout] test i48_tests::test_bitwise_operations ... ok
[INFO] [stdout] test i48_tests::test_display ... ok
[INFO] [stdout] test i48_tests::test_from_i64 ... ok
[INFO] [stdout] test i48_tests::test_from_str ... ok
[INFO] [stdout] test i48_tests::test_shift_operations ... ok
[INFO] [stdout] test i48_tests::test_to_i64 ... ok
[INFO] [stdout] test i48_tests::test_from_bytes ... ok
[INFO] [stdout] test i48_tests::test_zero_and_one ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/i48-a82c5c9d3f7b096e)
[INFO] [stdout] test i48_tests::test_unary_operations ... ok
[INFO] [stdout] test i48_tests::test_wrapping_behavior ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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" "8236201c3c66b18c2f597c42f4d8f55c7b4f08813112ca0ef63b9ef4397acb82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8236201c3c66b18c2f597c42f4d8f55c7b4f08813112ca0ef63b9ef4397acb82", kill_on_drop: false }`
[INFO] [stdout] 8236201c3c66b18c2f597c42f4d8f55c7b4f08813112ca0ef63b9ef4397acb82