[INFO] fetching crate romantic 0.1.2...
[INFO] testing romantic-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate romantic 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate romantic 0.1.2
[INFO] finished tweaking crates.io crate romantic 0.1.2
[INFO] tweaked toml for crates.io crate romantic 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate romantic 0.1.2 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 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.69
[INFO] [stderr]   Downloaded test-case-core v3.3.1
[INFO] [stderr]   Downloaded test-case-macros v3.3.1
[INFO] [stderr]   Downloaded test-case v3.3.1
[INFO] [stderr]   Downloaded num-rational v0.4.2
[INFO] [stderr]   Downloaded num v0.4.3
[INFO] [stderr]   Downloaded num-complex v0.4.6
[INFO] [stderr]   Downloaded thiserror-impl v1.0.69
[INFO] [stderr]   Downloaded num-bigint v0.4.6
[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] 3df1bba392bec74bb6b46521c0c2684160ea2c2aca2105bdb8278485cc54cbac
[INFO] running `Command { std: "docker" "start" "-a" "3df1bba392bec74bb6b46521c0c2684160ea2c2aca2105bdb8278485cc54cbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3df1bba392bec74bb6b46521c0c2684160ea2c2aca2105bdb8278485cc54cbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df1bba392bec74bb6b46521c0c2684160ea2c2aca2105bdb8278485cc54cbac", kill_on_drop: false }`
[INFO] [stdout] 3df1bba392bec74bb6b46521c0c2684160ea2c2aca2105bdb8278485cc54cbac
[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] 17e466db82b2633c9d6475ef8a3614295f8428350f0afe5a09c7b636fb89c970
[INFO] running `Command { std: "docker" "start" "-a" "17e466db82b2633c9d6475ef8a3614295f8428350f0afe5a09c7b636fb89c970", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling romantic v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.86s
[INFO] running `Command { std: "docker" "inspect" "17e466db82b2633c9d6475ef8a3614295f8428350f0afe5a09c7b636fb89c970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e466db82b2633c9d6475ef8a3614295f8428350f0afe5a09c7b636fb89c970", kill_on_drop: false }`
[INFO] [stdout] 17e466db82b2633c9d6475ef8a3614295f8428350f0afe5a09c7b636fb89c970
[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] a232b3200b613d7929354303aa9a0901db6a0956f28cd27ad13bce60ad5821ee
[INFO] running `Command { std: "docker" "start" "-a" "a232b3200b613d7929354303aa9a0901db6a0956f28cd27ad13bce60ad5821ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling romantic v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.93s
[INFO] running `Command { std: "docker" "inspect" "a232b3200b613d7929354303aa9a0901db6a0956f28cd27ad13bce60ad5821ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a232b3200b613d7929354303aa9a0901db6a0956f28cd27ad13bce60ad5821ee", kill_on_drop: false }`
[INFO] [stdout] a232b3200b613d7929354303aa9a0901db6a0956f28cd27ad13bce60ad5821ee
[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] 9e27f7e889286aa8cd98bcec1a2399d87075ea1a55a41fed1b3c82def0a0fa83
[INFO] running `Command { std: "docker" "start" "-a" "9e27f7e889286aa8cd98bcec1a2399d87075ea1a55a41fed1b3c82def0a0fa83", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests source/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/romantic-5a7876c5922d3ec7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/custom.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/custom-d8e9df0fa8a8bfae)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_from_str::five ... ok
[INFO] [stdout] test test_from_str::empty ... ok
[INFO] [stdout] test test_from_str::eight ... ok
[INFO] [stdout] test test_from_str::four ... ok
[INFO] [stdout] test test_from_str::nine ... ok
[INFO] [stdout] test test_from_str::one ... ok
[INFO] [stdout] test test_from_str::seven ... ok
[INFO] [stdout] test test_from_str::six ... ok
[INFO] [stdout] test test_from_str::ten ... ok
[INFO] [stdout] test test_from_str::three ... ok
[INFO] [stdout] test test_from_str::two ... ok
[INFO] [stdout] test test_to_string::eight ... ok
[INFO] [stdout] test test_to_string::empty ... ok
[INFO] [stdout] test test_to_string::five ... ok
[INFO] [stdout] test test_to_string::four ... ok
[INFO] [stdout] test test_to_string::nine ... ok
[INFO] [stdout] test test_to_string::one ... ok
[INFO] [stdout] test test_to_string::seven ... ok
[INFO] [stdout] test test_to_string::six ... ok
[INFO] [stdout] test test_to_string::three ... ok
[INFO] [stdout] test test_to_string::two ... ok
[INFO] [stdout] test test_to_string::ten ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/default.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/default-3948c4031d4e3ccc)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test_from_str::complicated ... ok
[INFO] [stdout] test test_from_str::eight ... ok
[INFO] [stdout] test test_from_str::five ... ok
[INFO] [stdout] test test_from_str::empty ... ok
[INFO] [stdout] test test_from_str::four ... ok
[INFO] [stdout] test test_from_str::nine ... ok
[INFO] [stdout] test test_from_str::one ... ok
[INFO] [stdout] test test_from_str::seven ... ok
[INFO] [stdout] test test_from_str::six ... ok
[INFO] [stdout] test test_from_str::ten ... ok
[INFO] [stdout] test test_from_str::three ... ok
[INFO] [stdout] test test_from_str::two ... ok
[INFO] [stdout] test test_from_str::maximum ... ok
[INFO] [stdout] test test_to_string::all_characters ... ok
[INFO] [stdout] test test_to_string::eight ... ok
[INFO] [stdout] test test_to_string::empty ... ok
[INFO] [stdout] test test_to_string::five ... ok
[INFO] [stdout] test test_to_string::four ... ok
[INFO] [stdout] test test_to_string::maximum ... ok
[INFO] [stdout] test test_to_string::one ... ok
[INFO] [stdout] test test_to_string::seven ... ok
[INFO] [stdout] test test_to_string::six ... ok
[INFO] [stdout] test test_to_string::ten ... ok
[INFO] [stdout] test test_to_string::nine ... ok
[INFO] [stdout] test test_to_string::three ... ok
[INFO] [stdout] test test_to_string::two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/errors.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/errors-ceb3e7afad843d42)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_to_string_error::negative ... ok
[INFO] [stdout] test test_from_str_error::invalid_character ... ok
[INFO] [stdout] test test_to_string_error::too_high ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/readme.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/readme-54bf0c7bbdb1833b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_custom ... ok
[INFO] [stdout] test test_readme_roman ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e27f7e889286aa8cd98bcec1a2399d87075ea1a55a41fed1b3c82def0a0fa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e27f7e889286aa8cd98bcec1a2399d87075ea1a55a41fed1b3c82def0a0fa83", kill_on_drop: false }`
[INFO] [stdout] 9e27f7e889286aa8cd98bcec1a2399d87075ea1a55a41fed1b3c82def0a0fa83