[INFO] fetching crate buckingham 0.1.0...
[INFO] testing buckingham-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 buckingham 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate buckingham 0.1.0
[INFO] finished tweaking crates.io crate buckingham 0.1.0
[INFO] tweaked toml for crates.io crate buckingham 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate buckingham 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 3 packages to latest compatible versions
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 98b105d93a5f051218006058dc05f8864ba4c04861c9a9405bea8384a83b4f04
[INFO] running `Command { std: "docker" "start" "-a" "98b105d93a5f051218006058dc05f8864ba4c04861c9a9405bea8384a83b4f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98b105d93a5f051218006058dc05f8864ba4c04861c9a9405bea8384a83b4f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b105d93a5f051218006058dc05f8864ba4c04861c9a9405bea8384a83b4f04", kill_on_drop: false }`
[INFO] [stdout] 98b105d93a5f051218006058dc05f8864ba4c04861c9a9405bea8384a83b4f04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3d0f3d1327ef985530d48e95860d304a929f31f89985a4c6231c26f7179fb5fb
[INFO] running `Command { std: "docker" "start" "-a" "3d0f3d1327ef985530d48e95860d304a929f31f89985a4c6231c26f7179fb5fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling buckingham v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "3d0f3d1327ef985530d48e95860d304a929f31f89985a4c6231c26f7179fb5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0f3d1327ef985530d48e95860d304a929f31f89985a4c6231c26f7179fb5fb", kill_on_drop: false }`
[INFO] [stdout] 3d0f3d1327ef985530d48e95860d304a929f31f89985a4c6231c26f7179fb5fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fdd408e7d98b3041a8691f70626033abd304decb6bf1f31cb831c378b1fded3c
[INFO] running `Command { std: "docker" "start" "-a" "fdd408e7d98b3041a8691f70626033abd304decb6bf1f31cb831c378b1fded3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling buckingham v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "fdd408e7d98b3041a8691f70626033abd304decb6bf1f31cb831c378b1fded3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd408e7d98b3041a8691f70626033abd304decb6bf1f31cb831c378b1fded3c", kill_on_drop: false }`
[INFO] [stdout] fdd408e7d98b3041a8691f70626033abd304decb6bf1f31cb831c378b1fded3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8fb903f9a7eecfcbcba42b8ebfc58f775cfce1515c2e9c078afcb4c21833176c
[INFO] running `Command { std: "docker" "start" "-a" "8fb903f9a7eecfcbcba42b8ebfc58f775cfce1515c2e9c078afcb4c21833176c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/buckingham-9e7665966c16eaa0)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::basic_add ... ok
[INFO] [stdout] test tests::basic_mul ... ok
[INFO] [stdout] test tests::combine_works ... ok
[INFO] [stdout] test tests::no_remaining ... ok
[INFO] [stdout] test tests::cancel ... ok
[INFO] [stdout] test tests::parse_and_build ... ok
[INFO] [stdout] test tests::parse_and_convert ... ok
[INFO] [stdout] test tests::parse_full_expression_works ... ok
[INFO] [stdout] test tests::unit_and_exp1_works ... ok
[INFO] [stdout] test tests::unit_and_exp_maybe_works ... ok
[INFO] [stdout] test tests::unit_and_exp_works ... ok
[INFO] [stdout] test tests::test_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fb903f9a7eecfcbcba42b8ebfc58f775cfce1515c2e9c078afcb4c21833176c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb903f9a7eecfcbcba42b8ebfc58f775cfce1515c2e9c078afcb4c21833176c", kill_on_drop: false }`
[INFO] [stdout] 8fb903f9a7eecfcbcba42b8ebfc58f775cfce1515c2e9c078afcb4c21833176c