[INFO] fetching crate cfg 0.9.0... [INFO] testing cfg-0.9.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate cfg 0.9.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate cfg 0.9.0 [INFO] finished tweaking crates.io crate cfg 0.9.0 [INFO] tweaked toml for crates.io crate cfg 0.9.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cfg 0.9.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding bit-vec v0.7.0 (available: v0.8.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [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] Downloading crates ... [INFO] [stderr] Downloaded cfg-symbol v0.0.1 [INFO] [stderr] Downloaded miniserde v0.1.42 [INFO] [stderr] Downloaded mini-internal v0.1.42 [INFO] [stderr] Downloaded cfg-grammar v0.0.1 [INFO] [stderr] Downloaded bit-matrix v0.8.1 [INFO] [stderr] Downloaded archery v1.2.1 [INFO] [stderr] Downloaded rpds v1.1.1 [INFO] [stderr] Downloaded cfg-predict v0.0.1 [INFO] [stderr] Downloaded cfg-classify v0.0.1 [INFO] [stderr] Downloaded cfg-earley v0.0.1 [INFO] [stderr] Downloaded cfg-generate v0.0.1 [INFO] [stderr] Downloaded cfg-sequence 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] 90ed6a12a7c5a5c0e72ef2a6445e066f4b01b18f09736da01f5ec919964f752b [INFO] running `Command { std: "docker" "start" "-a" "90ed6a12a7c5a5c0e72ef2a6445e066f4b01b18f09736da01f5ec919964f752b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90ed6a12a7c5a5c0e72ef2a6445e066f4b01b18f09736da01f5ec919964f752b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90ed6a12a7c5a5c0e72ef2a6445e066f4b01b18f09736da01f5ec919964f752b", kill_on_drop: false }` [INFO] [stdout] 90ed6a12a7c5a5c0e72ef2a6445e066f4b01b18f09736da01f5ec919964f752b [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] ad89d6ff4b953622e6ab71172481198650bb474c56a3d5614b77193abd801f12 [INFO] running `Command { std: "docker" "start" "-a" "ad89d6ff4b953622e6ab71172481198650bb474c56a3d5614b77193abd801f12", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-symbol v0.0.1 [INFO] [stderr] Compiling bit-vec v0.7.0 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling cfg-generate v0.0.1 [INFO] [stderr] Compiling cfg-grammar v0.0.1 [INFO] [stderr] Compiling bit-matrix v0.8.1 [INFO] [stderr] Compiling cfg-sequence v0.0.1 [INFO] [stderr] Compiling cfg-predict v0.0.1 [INFO] [stderr] Compiling cfg-classify v0.0.1 [INFO] [stderr] Compiling cfg-earley v0.0.1 [INFO] [stderr] Compiling cfg v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "ad89d6ff4b953622e6ab71172481198650bb474c56a3d5614b77193abd801f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad89d6ff4b953622e6ab71172481198650bb474c56a3d5614b77193abd801f12", kill_on_drop: false }` [INFO] [stdout] ad89d6ff4b953622e6ab71172481198650bb474c56a3d5614b77193abd801f12 [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] ef2f31121ae47addfc86fdc54911835b0613883089e5db3c210456fde864c84a [INFO] running `Command { std: "docker" "start" "-a" "ef2f31121ae47addfc86fdc54911835b0613883089e5db3c210456fde864c84a", kill_on_drop: false }` [INFO] [stderr] Compiling cfg v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `Command { std: "docker" "inspect" "ef2f31121ae47addfc86fdc54911835b0613883089e5db3c210456fde864c84a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef2f31121ae47addfc86fdc54911835b0613883089e5db3c210456fde864c84a", kill_on_drop: false }` [INFO] [stdout] ef2f31121ae47addfc86fdc54911835b0613883089e5db3c210456fde864c84a [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] 19b1fd5cec06adddaeccf91e708208262d48a5cbb9bc32322f335cbb30ba97aa [INFO] running `Command { std: "docker" "start" "-a" "19b1fd5cec06adddaeccf91e708208262d48a5cbb9bc32322f335cbb30ba97aa", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cfg-70809a00189ca081) [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/test_binarize.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_binarize-4e115f389440d5e8) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_binarize ... ok [INFO] [stdout] test test_binarize_very_long_rule ... ok [INFO] [stderr] Running tests/test_classification.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_classification-dd00190265f569f0) [INFO] [stdout] [INFO] [stderr] Running tests/test_cycles.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_cycles-aa70d73ed68f068e) [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stderr] Running tests/test_first_sets.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_first_sets-9ea6730ac14efe64) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_lr0 ... 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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_rewrite_cycles ... ok [INFO] [stdout] test test_cycle_branch ... ok [INFO] [stdout] test test_remove_cycles ... 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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_simple_first_sets ... ok [INFO] [stdout] test test_simple_first_sets_altered ... 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] [stderr] Running tests/test_last_sets.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_last_sets-a17bc4be1ba3d37d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_simple_last_sets ... ok [INFO] [stdout] test test_simple_last_sets_altered ... 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] [stderr] Running tests/test_minimum_distance.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_minimum_distance-8907a89f327ed179) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_minimum_distance ... 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] [stderr] Running tests/test_precedence.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_precedence-4a275898b204870f) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_ternary_quaternary ... ok [INFO] [stdout] test test_simple_precedence ... 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] [stderr] Running tests/test_random_math.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_random_math-60be838b21dd0a3b) [INFO] [stderr] Running tests/test_remap.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_remap-bd2e7f1a7e5b2d9f) [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_maps ... ok [INFO] [stdout] test test_reorder_symbols ... ok [INFO] [stdout] test test_remap_unused_symbols ... 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/test_sequence.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_sequence-2ec94417764c5872) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_nulling_sequence ... ok [INFO] [stdout] test test_sequence ... ok [INFO] [stdout] test test_sequence_1_4 ... ok [INFO] [stdout] test test_sequence_combinations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "19b1fd5cec06adddaeccf91e708208262d48a5cbb9bc32322f335cbb30ba97aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19b1fd5cec06adddaeccf91e708208262d48a5cbb9bc32322f335cbb30ba97aa", kill_on_drop: false }` [INFO] [stdout] 19b1fd5cec06adddaeccf91e708208262d48a5cbb9bc32322f335cbb30ba97aa