[INFO] fetching crate d20 0.1.0...
[INFO] testing d20-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate d20 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate d20 0.1.0
[INFO] finished tweaking crates.io crate d20 0.1.0
[INFO] tweaked toml for crates.io crate d20 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate d20 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.9.1)
[INFO] [stderr]       Adding regex v0.2.11 (available: v1.11.1)
[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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 56f40c9ba6a9c0551abcb4bda7ce89465c7029788cd6f2a9e4357f5b84ebd5bd
[INFO] running `Command { std: "docker" "start" "-a" "56f40c9ba6a9c0551abcb4bda7ce89465c7029788cd6f2a9e4357f5b84ebd5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56f40c9ba6a9c0551abcb4bda7ce89465c7029788cd6f2a9e4357f5b84ebd5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f40c9ba6a9c0551abcb4bda7ce89465c7029788cd6f2a9e4357f5b84ebd5bd", kill_on_drop: false }`
[INFO] [stdout] 56f40c9ba6a9c0551abcb4bda7ce89465c7029788cd6f2a9e4357f5b84ebd5bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d6132bd4e96503dc4edbc81764dea1751ee12da7c226ff49ce0fdee8712cc79e
[INFO] running `Command { std: "docker" "start" "-a" "d6132bd4e96503dc4edbc81764dea1751ee12da7c226ff49ce0fdee8712cc79e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling d20 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "d6132bd4e96503dc4edbc81764dea1751ee12da7c226ff49ce0fdee8712cc79e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6132bd4e96503dc4edbc81764dea1751ee12da7c226ff49ce0fdee8712cc79e", kill_on_drop: false }`
[INFO] [stdout] d6132bd4e96503dc4edbc81764dea1751ee12da7c226ff49ce0fdee8712cc79e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d57ad727f1ef99528b90a601d201919f2e6c31dc25e72dbff1f15fa8cc7bbdde
[INFO] running `Command { std: "docker" "start" "-a" "d57ad727f1ef99528b90a601d201919f2e6c31dc25e72dbff1f15fa8cc7bbdde", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling d20 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "d57ad727f1ef99528b90a601d201919f2e6c31dc25e72dbff1f15fa8cc7bbdde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d57ad727f1ef99528b90a601d201919f2e6c31dc25e72dbff1f15fa8cc7bbdde", kill_on_drop: false }`
[INFO] [stdout] d57ad727f1ef99528b90a601d201919f2e6c31dc25e72dbff1f15fa8cc7bbdde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 72c04eb4acef11e83564835bb3eaabe9bc08949718886de34dd9f6f1f22ca7ca
[INFO] running `Command { std: "docker" "start" "-a" "72c04eb4acef11e83564835bb3eaabe9bc08949718886de34dd9f6f1f22ca7ca", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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/d20-c3e269bd7ae1867f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::die_roll_term_modifier_evaluated ... ok
[INFO] [stdout] test tests::die_roll_term_parsed ... ok
[INFO] [stdout] test tests::die_roll_term_calculated ... ok
[INFO] [stdout] test tests::roll_range_min_max_switched ... ok
[INFO] [stdout] test tests::result_range_roll_produces_result_in_range ... ok
[INFO] [stdout] test tests::die_roll_term_evaluated ... ok
[INFO] [stdout] test tests::die_roll_term_displays_properly ... ok
[INFO] [stdout] test tests::roll_dice_produces_error_for_invalid_expression ... ok
[INFO] [stdout] test tests::roll_displays_properly ... ok
[INFO] [stdout] test tests::die_roll_expression_parsed ... ok
[INFO] [stdout] test tests::roll_dice_produces_roll_for_valid_expression ... ok
[INFO] [stdout] test tests::iterator_yields_new_results ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72c04eb4acef11e83564835bb3eaabe9bc08949718886de34dd9f6f1f22ca7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72c04eb4acef11e83564835bb3eaabe9bc08949718886de34dd9f6f1f22ca7ca", kill_on_drop: false }`
[INFO] [stdout] 72c04eb4acef11e83564835bb3eaabe9bc08949718886de34dd9f6f1f22ca7ca