[INFO] fetching crate optimal-pbil 0.0.0... [INFO] testing optimal-pbil-0.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate optimal-pbil 0.0.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate optimal-pbil 0.0.0 [INFO] finished tweaking crates.io crate optimal-pbil 0.0.0 [INFO] tweaked toml for crates.io crate optimal-pbil 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate optimal-pbil 0.0.0 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 82 packages to latest compatible versions [INFO] [stderr] Adding derive-getters v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] [stderr] Adding rand_xoshiro v0.6.0 (available: v0.7.0) [INFO] [stderr] Adding test-strategy v0.3.1 (available: v0.4.3) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [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 structmeta v0.2.0 [INFO] [stderr] Downloaded derive-getters v0.3.0 [INFO] [stderr] Downloaded derive-num-bounded v0.0.0 [INFO] [stderr] Downloaded structmeta-derive v0.2.0 [INFO] [stderr] Downloaded optimal-core v0.0.0 [INFO] [stderr] Downloaded partial-min-max v0.4.0 [INFO] [stderr] Downloaded replace_with v0.1.8 [INFO] [stderr] Downloaded test-strategy v0.3.1 [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] 1ed99c7b156e7b38bf0ddc7e35a25115f9017d5dd8241c168d1f0f076b1bb67a [INFO] running `Command { std: "docker" "start" "-a" "1ed99c7b156e7b38bf0ddc7e35a25115f9017d5dd8241c168d1f0f076b1bb67a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ed99c7b156e7b38bf0ddc7e35a25115f9017d5dd8241c168d1f0f076b1bb67a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ed99c7b156e7b38bf0ddc7e35a25115f9017d5dd8241c168d1f0f076b1bb67a", kill_on_drop: false }` [INFO] [stdout] 1ed99c7b156e7b38bf0ddc7e35a25115f9017d5dd8241c168d1f0f076b1bb67a [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] 99d3522ceb70866d62934ed8e54945abf9d4d07a34e18fba53f5af924b4d4cbe [INFO] running `Command { std: "docker" "start" "-a" "99d3522ceb70866d62934ed8e54945abf9d4d07a34e18fba53f5af924b4d4cbe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling streaming-iterator v0.1.9 [INFO] [stderr] Compiling partial-min-max v0.4.0 [INFO] [stderr] Compiling replace_with v0.1.8 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling derive-getters v0.3.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling blanket v0.3.0 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling optimal-core v0.0.0 [INFO] [stderr] Compiling derive-num-bounded v0.0.0 [INFO] [stderr] Compiling optimal-pbil v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.03s [INFO] running `Command { std: "docker" "inspect" "99d3522ceb70866d62934ed8e54945abf9d4d07a34e18fba53f5af924b4d4cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99d3522ceb70866d62934ed8e54945abf9d4d07a34e18fba53f5af924b4d4cbe", kill_on_drop: false }` [INFO] [stdout] 99d3522ceb70866d62934ed8e54945abf9d4d07a34e18fba53f5af924b4d4cbe [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] 3fee862ec480978cd060c346c7dbdc893e1fc77e5e2c2f64241ac348cb639103 [INFO] running `Command { std: "docker" "start" "-a" "3fee862ec480978cd060c346c7dbdc893e1fc77e5e2c2f64241ac348cb639103", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling structmeta-derive v0.2.0 [INFO] [stderr] Compiling blanket v0.3.0 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling optimal-core v0.0.0 [INFO] [stderr] Compiling structmeta v0.2.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling derive-num-bounded v0.0.0 [INFO] [stderr] Compiling test-strategy v0.3.1 [INFO] [stderr] Compiling optimal-pbil v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.39s [INFO] running `Command { std: "docker" "inspect" "3fee862ec480978cd060c346c7dbdc893e1fc77e5e2c2f64241ac348cb639103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fee862ec480978cd060c346c7dbdc893e1fc77e5e2c2f64241ac348cb639103", kill_on_drop: false }` [INFO] [stdout] 3fee862ec480978cd060c346c7dbdc893e1fc77e5e2c2f64241ac348cb639103 [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] 87ab75dc83778f9e76440b0ebaacb16d619f72a9d1422cd959c1928a0a32892a [INFO] running `Command { std: "docker" "start" "-a" "87ab75dc83778f9e76440b0ebaacb16d619f72a9d1422cd959c1928a0a32892a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/optimal_pbil-4bf01755bb892784) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::pbil_should_not_mutate_if_chance_is_zero ... ok [INFO] [stdout] test types::tests::mutation_adjust_rate_from_str_returns_correct_result ... ok [INFO] [stdout] test types::tests::adjust_rate_from_str_returns_correct_result ... ok [INFO] [stdout] test types::tests::num_samples_from_str_returns_correct_result ... ok [INFO] [stdout] test types::tests::mutation_chance_from_str_returns_correct_result ... ok [INFO] [stdout] test state_machine::tests::probabilities_are_valid_after_mutating ... ok [INFO] [stdout] test state_machine::tests::probabilities_are_valid_after_adjusting ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "87ab75dc83778f9e76440b0ebaacb16d619f72a9d1422cd959c1928a0a32892a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87ab75dc83778f9e76440b0ebaacb16d619f72a9d1422cd959c1928a0a32892a", kill_on_drop: false }` [INFO] [stdout] 87ab75dc83778f9e76440b0ebaacb16d619f72a9d1422cd959c1928a0a32892a