[INFO] fetching crate minicas-crs 0.0.1...
[INFO] testing minicas-crs-0.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate minicas-crs 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate minicas-crs 0.0.1
[INFO] finished tweaking crates.io crate minicas-crs 0.0.1
[INFO] tweaked toml for crates.io crate minicas-crs 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minicas-crs 0.0.1 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 30 packages to latest compatible versions
[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 minicas-core v0.0.1
[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] 21299a1ac0b46079fb735fb70096975f49d33960700e3e56b7c7b7efc2f19df6
[INFO] running `Command { std: "docker" "start" "-a" "21299a1ac0b46079fb735fb70096975f49d33960700e3e56b7c7b7efc2f19df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21299a1ac0b46079fb735fb70096975f49d33960700e3e56b7c7b7efc2f19df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21299a1ac0b46079fb735fb70096975f49d33960700e3e56b7c7b7efc2f19df6", kill_on_drop: false }`
[INFO] [stdout] 21299a1ac0b46079fb735fb70096975f49d33960700e3e56b7c7b7efc2f19df6
[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] 4ba3cb6836b95896125c3d8a2f7d749b3465fcf3223db984301892ce9bf6c907
[INFO] running `Command { std: "docker" "start" "-a" "4ba3cb6836b95896125c3d8a2f7d749b3465fcf3223db984301892ce9bf6c907", 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 serde v1.0.219
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling itertools v0.14.0
[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 lazy_static v1.5.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling nom-language v0.1.0
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling minicas-core v0.0.1
[INFO] [stderr]    Compiling minicas-crs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.18s
[INFO] running `Command { std: "docker" "inspect" "4ba3cb6836b95896125c3d8a2f7d749b3465fcf3223db984301892ce9bf6c907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba3cb6836b95896125c3d8a2f7d749b3465fcf3223db984301892ce9bf6c907", kill_on_drop: false }`
[INFO] [stdout] 4ba3cb6836b95896125c3d8a2f7d749b3465fcf3223db984301892ce9bf6c907
[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] 17f273cb36d986c323d0588297b9e5f8ccba8801d9163567abdf0df30fb91336
[INFO] running `Command { std: "docker" "start" "-a" "17f273cb36d986c323d0588297b9e5f8ccba8801d9163567abdf0df30fb91336", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicas-crs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "17f273cb36d986c323d0588297b9e5f8ccba8801d9163567abdf0df30fb91336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f273cb36d986c323d0588297b9e5f8ccba8801d9163567abdf0df30fb91336", kill_on_drop: false }`
[INFO] [stdout] 17f273cb36d986c323d0588297b9e5f8ccba8801d9163567abdf0df30fb91336
[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] c1d19eb942343b89678121cbdcae9b5a7ad5add67f9e4535b4ec08240bb80bc3
[INFO] running `Command { std: "docker" "start" "-a" "c1d19eb942343b89678121cbdcae9b5a7ad5add67f9e4535b4ec08240bb80bc3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/minicas_crs-a76d1248ac873f14)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test abs_of_negation ... ok
[INFO] [stdout] test add_offsets_on_rhs ... ok
[INFO] [stdout] test add_with_lhs_negation ... ok
[INFO] [stdout] test add_mul_common_lhs ... ok
[INFO] [stdout] test add_with_two_negations ... ok
[INFO] [stdout] test div_with_identical_operands ... ok
[INFO] [stdout] test add_mul_common_rhs ... ok
[INFO] [stdout] test elim_abs_of_abs ... ok
[INFO] [stdout] test div_of_pow_2 ... ok
[INFO] [stdout] test add_with_identical_operands ... ok
[INFO] [stdout] test add_with_rhs_negation ... ok
[INFO] [stdout] test div_with_two_negations ... ok
[INFO] [stdout] test elim_add_with_0_rhs ... ok
[INFO] [stdout] test elim_div_mul_cancel_rhs_reciprocal_denom ... ok
[INFO] [stdout] test elim_div_mul_cancel_rhs_with_denom ... ok
[INFO] [stdout] test elim_div_num_0 ... ok
[INFO] [stdout] test elim_mul_by_0 ... ok
[INFO] [stdout] test elim_mul_by_1 ... ok
[INFO] [stdout] test elim_mul_div_cancel_lhs_with_denom ... ok
[INFO] [stdout] test elim_add_with_0_lhs ... ok
[INFO] [stdout] test elim_div_denom_1 ... ok
[INFO] [stdout] test elim_div_mul_cancel_lhs_reciprocal_denom ... ok
[INFO] [stdout] test elim_div_mul_cancel_lhs_with_denom ... ok
[INFO] [stdout] test elim_mul_div_cancel_rhs_with_denom ... ok
[INFO] [stdout] test elim_pow_neg_1 ... ok
[INFO] [stdout] test elim_root_of_equiv_pow ... ok
[INFO] [stdout] test elim_negation_of_negation ... ok
[INFO] [stdout] test elim_sub_num_0_lhs ... ok
[INFO] [stdout] test elim_sub_num_0_rhs ... ok
[INFO] [stdout] test elim_pow_1 ... ok
[INFO] [stdout] test elim_pm_by_0 ... ok
[INFO] [stdout] test elim_pow_0 ... ok
[INFO] [stdout] test mul_coefficients_on_lhs ... ok
[INFO] [stdout] test mul_coefficients_rhs ... ok
[INFO] [stdout] test mul_with_pow_rhs_same_operand ... ok
[INFO] [stdout] test piecewise_abs_gt_as_unary_abs ... ok
[INFO] [stdout] test piecewise_abs_gte_as_unary_abs ... ok
[INFO] [stdout] test piecewise_abs_lte_as_unary_abs ... ok
[INFO] [stdout] test piecewise_gt_as_max ... ok
[INFO] [stdout] test mul_nested_coefficients_inner ... ok
[INFO] [stdout] test mul_coefficients_lhs ... ok
[INFO] [stdout] test mul_nested_coefficients_lhs ... ok
[INFO] [stdout] test mul_with_pow_lhs_same_operand ... ok
[INFO] [stdout] test piecewise_gte_as_min ... ok
[INFO] [stdout] test piecewise_lt_as_min ... ok
[INFO] [stdout] test piecewise_gt_as_min ... ok
[INFO] [stdout] test piecewise_gte_as_max ... ok
[INFO] [stdout] test piecewise_lt_as_max ... ok
[INFO] [stdout] test piecewise_lte_as_min ... ok
[INFO] [stdout] test recip_of_div ... ok
[INFO] [stdout] test mul_with_two_negations ... ok
[INFO] [stdout] test piecewise_abs_lt_as_unary_abs ... ok
[INFO] [stdout] test piecewise_lte_as_max ... ok
[INFO] [stdout] test sub_mul_common_lhs ... ok
[INFO] [stdout] test sub_with_lhs_neg ... ok
[INFO] [stdout] test sub_with_rhs_neg ... ok
[INFO] [stdout] test sub_mul_common_rhs ... ok
[INFO] [stdout] test sub_with_identical_operands ... ok
[INFO] [stdout] test test_simplify_rules ... ok
[INFO] [stdout] test unary_abs_to_piecewise ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1d19eb942343b89678121cbdcae9b5a7ad5add67f9e4535b4ec08240bb80bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d19eb942343b89678121cbdcae9b5a7ad5add67f9e4535b4ec08240bb80bc3", kill_on_drop: false }`
[INFO] [stdout] c1d19eb942343b89678121cbdcae9b5a7ad5add67f9e4535b4ec08240bb80bc3