[INFO] fetching crate parametrizer 1.2.0... [INFO] testing parametrizer-1.2.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate parametrizer 1.2.0 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate parametrizer 1.2.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parametrizer 1.2.0 [INFO] finished tweaking crates.io crate parametrizer 1.2.0 [INFO] tweaked toml for crates.io crate parametrizer 1.2.0 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bc1aa7f3c8f2f091259c0f62feaafa036970cd839def7f874cd0aaae900d1ba [INFO] running `Command { std: "docker" "start" "-a" "5bc1aa7f3c8f2f091259c0f62feaafa036970cd839def7f874cd0aaae900d1ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bc1aa7f3c8f2f091259c0f62feaafa036970cd839def7f874cd0aaae900d1ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc1aa7f3c8f2f091259c0f62feaafa036970cd839def7f874cd0aaae900d1ba", kill_on_drop: false }` [INFO] [stdout] 5bc1aa7f3c8f2f091259c0f62feaafa036970cd839def7f874cd0aaae900d1ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58568a9a2527da2b096e1bf353f07d87854c37fc34df067fec38bb1d8e2ecb87 [INFO] running `Command { std: "docker" "start" "-a" "58568a9a2527da2b096e1bf353f07d87854c37fc34df067fec38bb1d8e2ecb87", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling parametrizer v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.40s [INFO] running `Command { std: "docker" "inspect" "58568a9a2527da2b096e1bf353f07d87854c37fc34df067fec38bb1d8e2ecb87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58568a9a2527da2b096e1bf353f07d87854c37fc34df067fec38bb1d8e2ecb87", kill_on_drop: false }` [INFO] [stdout] 58568a9a2527da2b096e1bf353f07d87854c37fc34df067fec38bb1d8e2ecb87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9303346bf8d84fe6adfc0898ea48dc2801445a232ed287b74c0b12d0b9b5d683 [INFO] running `Command { std: "docker" "start" "-a" "9303346bf8d84fe6adfc0898ea48dc2801445a232ed287b74c0b12d0b9b5d683", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling parametrizer v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 25s [INFO] running `Command { std: "docker" "inspect" "9303346bf8d84fe6adfc0898ea48dc2801445a232ed287b74c0b12d0b9b5d683", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9303346bf8d84fe6adfc0898ea48dc2801445a232ed287b74c0b12d0b9b5d683", kill_on_drop: false }` [INFO] [stdout] 9303346bf8d84fe6adfc0898ea48dc2801445a232ed287b74c0b12d0b9b5d683 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f6f8600ea061aa0a15dbff67fbd4525701d73624e82205b8c2abfe246ce23bb9 [INFO] running `Command { std: "docker" "start" "-a" "f6f8600ea061aa0a15dbff67fbd4525701d73624e82205b8c2abfe246ce23bb9", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stdout] running 3 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/parametrizer-59f1e8c6dcaccebd) [INFO] [stdout] test term::term_tests::test_division ... ok [INFO] [stderr] Doc-tests parametrizer [INFO] [stdout] test term::term_tests::test_identifiers ... ok [INFO] [stdout] test term::term_tests::test_splitting ... 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 41 tests [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] test src/lib.rs - Parametrizer::quick_new (line 353) ... FAILED [INFO] [stdout] test src/lib.rs - Parametrizer::new (line 274) ... FAILED [INFO] [stdout] test src/lib.rs - (line 56) ... FAILED [INFO] [stdout] test src/term.rs - term::create_parametrization (line 35) ... FAILED [INFO] [stdout] test src/term.rs - term::quick_parametrization (line 81) ... FAILED [INFO] [stdout] test src/lib.rs - Parametrizer::new (line 219) ... FAILED [INFO] [stdout] test src/term.rs - term::quick_parametrization (line 66) ... FAILED [INFO] [stdout] test src/lib.rs - (line 20) ... FAILED [INFO] [stdout] test src/lib.rs - Parametrizer::new (line 264) ... FAILED [INFO] [stdout] test src/term/constantterm.rs - term::constantterm::ConstantTerm::new (line 20) ... ok [INFO] [stdout] test src/lib.rs - Parametrizer::new (line 234) ... FAILED [INFO] [stdout] test src/lib.rs - (line 38) ... FAILED [INFO] [stdout] test src/lib.rs - Parametrizer::new (line 284) ... FAILED [INFO] [stdout] test src/lib.rs - Parametrizer::new (line 254) ... FAILED [INFO] [stdout] test src/lib.rs - Parametrizer::new (line 244) ... FAILED [INFO] [stdout] test src/lib.rs - Parametrizer::new (line 295) ... FAILED [INFO] [stdout] test src/term.rs - term::parametrize_string (line 241) ... FAILED [INFO] [stdout] test src/lib.rs - (line 65) ... FAILED [INFO] [stdout] test src/term.rs - term::parametrize_string (line 201) ... FAILED [INFO] [stdout] test src/lib.rs - ParametrizerFunction::new (line 163) ... ok [INFO] [stdout] test src/term/functionterm.rs - term::functionterm::FunctionTerm::new (line 21) ... ok [INFO] [stdout] test src/term/variableterm.rs - term::variableterm::VariableTerm::new (line 17) ... ok [INFO] [stdout] test src/term/fractionterm.rs - term::fractionterm::FractionTerm::new (line 40) ... ok [INFO] [stdout] test src/term/piecewiseterm.rs - term::piecewiseterm::PiecewiseTerm::add_part (line 50) ... ok [INFO] [stdout] test src/term/sequenceterm.rs - term::sequenceterm::SequenceTerm::new (line 50) ... ok [INFO] [stdout] test src/term/fractionterm.rs - term::fractionterm::FractionTerm::new (line 21) ... ok [INFO] [stdout] test src/term/sequenceterm.rs - term::sequenceterm::SequenceTerm::new (line 30) ... ok [INFO] [stdout] test src/term/scalarterm.rs - term::scalarterm::ScalarTerm::new (line 21) ... ok [INFO] [stdout] test src/term/randomterm.rs - term::randomterm::RandomTerm::new (line 22) ... ok [INFO] [stdout] test src/term.rs - term::parametrize_string (line 231) ... ok [INFO] [stdout] test src/term.rs - term::parametrize_string (line 191) ... ok [INFO] [stdout] test src/term.rs - term::parametrize_string (line 211) ... ok [INFO] [stdout] test src/term.rs - term::parametrize_string (line 221) ... ok [INFO] [stdout] test src/term.rs - term::parametrize_string (line 252) ... ok [INFO] [stdout] test src/lib.rs - Parametrizer::new_functions (line 316) ... ok [INFO] [stdout] test src/term.rs - term::parametrize_string (line 264) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - (line 75) ... ok [INFO] [stdout] test src/lib.rs - (line 47) ... ok [INFO] [stdout] test src/lib.rs - (line 86) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Parametrizer::quick_new (line 353) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Parametrizer::new (line 274) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 56) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/term.rs - term::create_parametrization (line 35) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/term.rs - term::quick_parametrization (line 81) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Parametrizer::new (line 219) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/term.rs - term::quick_parametrization (line 66) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 20) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Parametrizer::new (line 264) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Parametrizer::new (line 234) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 38) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Parametrizer::new (line 284) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Parametrizer::new (line 254) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Parametrizer::new (line 244) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Parametrizer::new (line 295) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/term.rs - term::parametrize_string (line 241) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 65) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/term.rs - term::parametrize_string (line 201) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 20) [INFO] [stdout] src/lib.rs - (line 38) [INFO] [stdout] src/lib.rs - (line 56) [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] src/lib.rs - (line 65) [INFO] [stdout] src/lib.rs - Parametrizer::new (line 219) [INFO] [stdout] src/lib.rs - Parametrizer::new (line 234) [INFO] [stdout] src/lib.rs - Parametrizer::new (line 244) [INFO] [stdout] src/lib.rs - Parametrizer::new (line 254) [INFO] [stdout] src/lib.rs - Parametrizer::new (line 264) [INFO] [stdout] src/lib.rs - Parametrizer::new (line 274) [INFO] [stdout] src/lib.rs - Parametrizer::new (line 284) [INFO] [stdout] src/lib.rs - Parametrizer::new (line 295) [INFO] [stdout] src/lib.rs - Parametrizer::quick_new (line 353) [INFO] [stdout] src/term.rs - term::create_parametrization (line 35) [INFO] [stdout] src/term.rs - term::parametrize_string (line 201) [INFO] [stdout] src/term.rs - term::parametrize_string (line 241) [INFO] [stdout] src/term.rs - term::quick_parametrization (line 66) [INFO] [stdout] src/term.rs - term::quick_parametrization (line 81) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 22 passed; 19 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.19s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "f6f8600ea061aa0a15dbff67fbd4525701d73624e82205b8c2abfe246ce23bb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6f8600ea061aa0a15dbff67fbd4525701d73624e82205b8c2abfe246ce23bb9", kill_on_drop: false }` [INFO] [stdout] f6f8600ea061aa0a15dbff67fbd4525701d73624e82205b8c2abfe246ce23bb9