[INFO] fetching crate rustyrs 0.5.5...
[INFO] testing rustyrs-0.5.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rustyrs 0.5.5 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rustyrs 0.5.5
[INFO] finished tweaking crates.io crate rustyrs 0.5.5
[INFO] tweaked toml for crates.io crate rustyrs 0.5.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustyrs 0.5.5 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 rustyrs 0.5.5 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-build-config v0.25.0
[INFO] [stderr]   Downloaded pyo3-macros v0.25.0
[INFO] [stderr]   Downloaded pyo3-ffi v0.25.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.25.0
[INFO] [stderr]   Downloaded pyo3 v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 48450923d7381618ad2e2e3bf702c2ea3b531f36a4e100ba04bcc9f71c4287ac
[INFO] running `Command { std: "docker" "start" "-a" "48450923d7381618ad2e2e3bf702c2ea3b531f36a4e100ba04bcc9f71c4287ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48450923d7381618ad2e2e3bf702c2ea3b531f36a4e100ba04bcc9f71c4287ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48450923d7381618ad2e2e3bf702c2ea3b531f36a4e100ba04bcc9f71c4287ac", kill_on_drop: false }`
[INFO] [stdout] 48450923d7381618ad2e2e3bf702c2ea3b531f36a4e100ba04bcc9f71c4287ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 982565a9fed49f5ed1e0f8469b9a99381bae4e6495f4cb9cba8dd42d36c722e3
[INFO] running `Command { std: "docker" "start" "-a" "982565a9fed49f5ed1e0f8469b9a99381bae4e6495f4cb9cba8dd42d36c722e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rustyrs v0.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dropping unsupported crate type `cdylib` for target `x86_64-unknown-linux-musl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `Command { std: "docker" "inspect" "982565a9fed49f5ed1e0f8469b9a99381bae4e6495f4cb9cba8dd42d36c722e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982565a9fed49f5ed1e0f8469b9a99381bae4e6495f4cb9cba8dd42d36c722e3", kill_on_drop: false }`
[INFO] [stdout] 982565a9fed49f5ed1e0f8469b9a99381bae4e6495f4cb9cba8dd42d36c722e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e5428d5e15eea11f4a695cb050c09f467da2e44a6fe23b7b4aff07b1b3482aae
[INFO] running `Command { std: "docker" "start" "-a" "e5428d5e15eea11f4a695cb050c09f467da2e44a6fe23b7b4aff07b1b3482aae", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustyrs v0.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dropping unsupported crate type `cdylib` for target `x86_64-unknown-linux-musl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "e5428d5e15eea11f4a695cb050c09f467da2e44a6fe23b7b4aff07b1b3482aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5428d5e15eea11f4a695cb050c09f467da2e44a6fe23b7b4aff07b1b3482aae", kill_on_drop: false }`
[INFO] [stdout] e5428d5e15eea11f4a695cb050c09f467da2e44a6fe23b7b4aff07b1b3482aae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4f75d46522945b536d623ca786ab52bad44d1d1761b694174c3a2fbc38dce5e0
[INFO] running `Command { std: "docker" "start" "-a" "4f75d46522945b536d623ca786ab52bad44d1d1761b694174c3a2fbc38dce5e0", kill_on_drop: false }`
[INFO] [stderr] warning: dropping unsupported crate type `cdylib` for target `x86_64-unknown-linux-musl`
[INFO] [stderr] 
[INFO] [stderr] warning: `rustyrs` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rustyrs-8eb6ee17a790a9a5)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::unhappy_low ... ok
[INFO] [stdout] test tests::combinations_unhappy_low ... ok
[INFO] [stdout] test tests::combinations_unhappy_high ... ok
[INFO] [stdout] test tests::unhappy_high ... ok
[INFO] [stdout] test tests::combinations_unhappy_negative ... ok
[INFO] [stdout] test tests::unhappy_negative ... ok
[INFO] [stdout] test tests::happy_2 ... ok
[INFO] [stdout] test tests::combinations_happy ... ok
[INFO] [stdout] test tests::test_get_slug_different_slug ... ok
[INFO] [stdout] test tests::test_eternal_slug_gen ... ok
[INFO] [stdout] test tests::happy_2_all_unique_half ... ok
[INFO] [stdout] test tests::happy_2_all_unique_all ... ok
[INFO] [stdout] test tests::happy_3_all_unique_1_million ... ok
[INFO] [stdout] test tests::happy_5_all_unique_1_million ... ok
[INFO] [stdout] test tests::happy_4_all_unique_1_million ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f75d46522945b536d623ca786ab52bad44d1d1761b694174c3a2fbc38dce5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f75d46522945b536d623ca786ab52bad44d1d1761b694174c3a2fbc38dce5e0", kill_on_drop: false }`
[INFO] [stdout] 4f75d46522945b536d623ca786ab52bad44d1d1761b694174c3a2fbc38dce5e0