[INFO] fetching crate riddance 0.3.1...
[INFO] testing riddance-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate riddance 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate riddance 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate riddance 0.3.1
[INFO] tweaked toml for crates.io crate riddance 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate riddance 0.3.1 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 riddance 0.3.1 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cd3c5fd8b3bccb518b44bae4515c1ac846e2399bb0b986f51551002e93d105b7
[INFO] running `Command { std: "docker" "start" "-a" "cd3c5fd8b3bccb518b44bae4515c1ac846e2399bb0b986f51551002e93d105b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd3c5fd8b3bccb518b44bae4515c1ac846e2399bb0b986f51551002e93d105b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3c5fd8b3bccb518b44bae4515c1ac846e2399bb0b986f51551002e93d105b7", kill_on_drop: false }`
[INFO] [stdout] cd3c5fd8b3bccb518b44bae4515c1ac846e2399bb0b986f51551002e93d105b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6c42537906d8a05bdfa5ae6f895e14fde023d0156d23e81dbe27575e6a93d734
[INFO] running `Command { std: "docker" "start" "-a" "6c42537906d8a05bdfa5ae6f895e14fde023d0156d23e81dbe27575e6a93d734", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling foldhash v0.1.4
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling riddance v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "6c42537906d8a05bdfa5ae6f895e14fde023d0156d23e81dbe27575e6a93d734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c42537906d8a05bdfa5ae6f895e14fde023d0156d23e81dbe27575e6a93d734", kill_on_drop: false }`
[INFO] [stdout] 6c42537906d8a05bdfa5ae6f895e14fde023d0156d23e81dbe27575e6a93d734
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b64e1906e65590e39697a6880844d45026357bee81d0926b321e2fb093da1052
[INFO] running `Command { std: "docker" "start" "-a" "b64e1906e65590e39697a6880844d45026357bee81d0926b321e2fb093da1052", kill_on_drop: false }`
[INFO] [stderr]    Compiling riddance v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "b64e1906e65590e39697a6880844d45026357bee81d0926b321e2fb093da1052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64e1906e65590e39697a6880844d45026357bee81d0926b321e2fb093da1052", kill_on_drop: false }`
[INFO] [stdout] b64e1906e65590e39697a6880844d45026357bee81d0926b321e2fb093da1052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 01fc41eab066fa5180b792ba47a63cecf690349a61504e145bad01e5ba211d3e
[INFO] running `Command { std: "docker" "start" "-a" "01fc41eab066fa5180b792ba47a63cecf690349a61504e145bad01e5ba211d3e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/riddance-d6b5f77f840b18aa)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test id::id8::test_id_basics ... ok
[INFO] [stdout] test test::test_empty_clone ... ok
[INFO] [stdout] test test::test_fill_slots ... ok
[INFO] [stdout] test map::test::test_id_map ... ok
[INFO] [stdout] test test::test_gbits_0 ... ok
[INFO] [stdout] test map::test::test_id_flat_map ... ok
[INFO] [stdout] test test::test_insert_and_remove ... ok
[INFO] [stdout] test test::test_iteration ... ok
[INFO] [stdout] test test::test_id_sizes ... ok
[INFO] [stdout] test test::test_gbits_1 ... ok
[INFO] [stdout] test test::test_cloning_and_dropping ... ok
[INFO] [stdout] test test::test_reservation_errors ... ok
[INFO] [stdout] test test::test_reserve_ids ... ok
[INFO] [stdout] test test::test_with_capacity ... ok
[INFO] [stdout] test test::test_dangling_id_after_recycle_panics ... ok
[INFO] [stdout] test test::test_gbits_8_panics - should panic ... ok
[INFO] [stdout] test test::test_gbits_too_large - should panic ... ok
[INFO] [stdout] test test::test_out_of_bounds_index_panics ... ok
[INFO] [stdout] test test::test_overfill_slots_0 - should panic ... ok
[INFO] [stdout] test test::test_overfill_slots_4 - should panic ... ok
[INFO] [stdout] test test::test_overfill_slots_7 - should panic ... ok
[INFO] [stdout] test test::test_gbits_max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01fc41eab066fa5180b792ba47a63cecf690349a61504e145bad01e5ba211d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01fc41eab066fa5180b792ba47a63cecf690349a61504e145bad01e5ba211d3e", kill_on_drop: false }`
[INFO] [stdout] 01fc41eab066fa5180b792ba47a63cecf690349a61504e145bad01e5ba211d3e