[INFO] fetching crate conv2 0.4.2...
[INFO] testing conv2-0.4.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate conv2 0.4.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate conv2 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate conv2 0.4.2
[INFO] tweaked toml for crates.io crate conv2 0.4.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate conv2 0.4.2 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] crate crates.io crate conv2 0.4.2 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ad37dc99add622570b6a9124c5b469858739a0c4a4308d4b748b555cb9a3ce93
[INFO] running `Command { std: "docker" "start" "-a" "ad37dc99add622570b6a9124c5b469858739a0c4a4308d4b748b555cb9a3ce93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad37dc99add622570b6a9124c5b469858739a0c4a4308d4b748b555cb9a3ce93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad37dc99add622570b6a9124c5b469858739a0c4a4308d4b748b555cb9a3ce93", kill_on_drop: false }`
[INFO] [stdout] ad37dc99add622570b6a9124c5b469858739a0c4a4308d4b748b555cb9a3ce93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7a7ed8fd8101d687923bd273709c33fdad7f3435c66278948b8e727440590cc3
[INFO] running `Command { std: "docker" "start" "-a" "7a7ed8fd8101d687923bd273709c33fdad7f3435c66278948b8e727440590cc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling conv2 v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "7a7ed8fd8101d687923bd273709c33fdad7f3435c66278948b8e727440590cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7ed8fd8101d687923bd273709c33fdad7f3435c66278948b8e727440590cc3", kill_on_drop: false }`
[INFO] [stdout] 7a7ed8fd8101d687923bd273709c33fdad7f3435c66278948b8e727440590cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 66e7b84eb2453c5590f6acf6f2868dc6d4c1cd8e75abf78049e2d48e911cb5fe
[INFO] running `Command { std: "docker" "start" "-a" "66e7b84eb2453c5590f6acf6f2868dc6d4c1cd8e75abf78049e2d48e911cb5fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling conv2 v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.23s
[INFO] running `Command { std: "docker" "inspect" "66e7b84eb2453c5590f6acf6f2868dc6d4c1cd8e75abf78049e2d48e911cb5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e7b84eb2453c5590f6acf6f2868dc6d4c1cd8e75abf78049e2d48e911cb5fe", kill_on_drop: false }`
[INFO] [stdout] 66e7b84eb2453c5590f6acf6f2868dc6d4c1cd8e75abf78049e2d48e911cb5fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 134ba3ba5dd8a3496590a851491bb3c5f949fcf32b70ec1540d7b1c51b81452c
[INFO] running `Command { std: "docker" "start" "-a" "134ba3ba5dd8a3496590a851491bb3c5f949fcf32b70ec1540d7b1c51b81452c", kill_on_drop: false }`
[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/conv2-3f14f7e37b85f613)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/conv_utils.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/conv_utils-92af3909243ac568)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_approx ... ok
[INFO] [stdout] test test_into ... ok
[INFO] [stdout] test test_whizzo ... ok
[INFO] [stdout] test test_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lang_floats.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lang_floats-5f63f74d3c5da96e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_f64 ... ok
[INFO] [stdout] test test_f32_to_int ... ok
[INFO] [stdout] test test_rounding ... ok
[INFO] [stdout] test test_f64_to_int ... ok
[INFO] [stdout] test test_limits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lang_ints.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lang_ints-09d07671273547f0)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_i16 ... ok
[INFO] [stdout] test test_isize ... ok
[INFO] [stdout] test test_u32 ... ok
[INFO] [stdout] test test_u64 ... ok
[INFO] [stdout] test test_i32 ... ok
[INFO] [stdout] test test_i_to_f ... ok
[INFO] [stdout] test test_u8 ... ok
[INFO] [stdout] test test_usize ... ok
[INFO] [stdout] test test_i8 ... ok
[INFO] [stdout] test test_i64 ... ok
[INFO] [stdout] test test_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unwraps.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/unwraps-00b957ed7f749c48)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_unwraps ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/use_in_generics.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/use_in_generics-703e2cefc0fafb83)
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_generic_unwrap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "134ba3ba5dd8a3496590a851491bb3c5f949fcf32b70ec1540d7b1c51b81452c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134ba3ba5dd8a3496590a851491bb3c5f949fcf32b70ec1540d7b1c51b81452c", kill_on_drop: false }`
[INFO] [stdout] 134ba3ba5dd8a3496590a851491bb3c5f949fcf32b70ec1540d7b1c51b81452c