[INFO] fetching crate smt2parser 0.6.1... [INFO] testing smt2parser-0.6.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate smt2parser 0.6.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate smt2parser 0.6.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smt2parser 0.6.1 [INFO] finished tweaking crates.io crate smt2parser 0.6.1 [INFO] tweaked toml for crates.io crate smt2parser 0.6.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate smt2parser 0.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8766d9d0fc10cb777c52bff51f3cecbccb6fcab210649a2947b7bbbca02f4b71 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8766d9d0fc10cb777c52bff51f3cecbccb6fcab210649a2947b7bbbca02f4b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8766d9d0fc10cb777c52bff51f3cecbccb6fcab210649a2947b7bbbca02f4b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8766d9d0fc10cb777c52bff51f3cecbccb6fcab210649a2947b7bbbca02f4b71", kill_on_drop: false }` [INFO] [stdout] 8766d9d0fc10cb777c52bff51f3cecbccb6fcab210649a2947b7bbbca02f4b71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0def1dc0262557e0d047ae30b32ab9a4258f2abc0db6ed2554084d56e86f2242 [INFO] running `Command { std: "docker" "start" "-a" "0def1dc0262557e0d047ae30b32ab9a4258f2abc0db6ed2554084d56e86f2242", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling fst v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling permutation_iterator v0.1.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling pomelo-impl v0.1.5 [INFO] [stderr] Compiling structopt v0.3.23 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling pomelo v0.1.5 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling smt2parser v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/renaming.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | config: SymbolNormalizerConfig, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SymbolNormalizer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/renaming.rs:61:10 [INFO] [stdout] | [INFO] [stdout] 61 | #[derive(Debug, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "0def1dc0262557e0d047ae30b32ab9a4258f2abc0db6ed2554084d56e86f2242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0def1dc0262557e0d047ae30b32ab9a4258f2abc0db6ed2554084d56e86f2242", kill_on_drop: false }` [INFO] [stdout] 0def1dc0262557e0d047ae30b32ab9a4258f2abc0db6ed2554084d56e86f2242 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59f6518358c9f7284ec3d14936dc120ef9bf30de814f6f830145cb81c35e143e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "59f6518358c9f7284ec3d14936dc120ef9bf30de814f6f830145cb81c35e143e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling smt2parser v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/renaming.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | config: SymbolNormalizerConfig, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SymbolNormalizer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/renaming.rs:61:10 [INFO] [stdout] | [INFO] [stdout] 61 | #[derive(Debug, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/renaming.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | config: SymbolNormalizerConfig, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SymbolNormalizer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/renaming.rs:61:10 [INFO] [stdout] | [INFO] [stdout] 61 | #[derive(Debug, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.32s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/smt2parser-23f6ed7bd0367282) [INFO] running `Command { std: "docker" "inspect" "59f6518358c9f7284ec3d14936dc120ef9bf30de814f6f830145cb81c35e143e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59f6518358c9f7284ec3d14936dc120ef9bf30de814f6f830145cb81c35e143e", kill_on_drop: false }` [INFO] [stdout] 59f6518358c9f7284ec3d14936dc120ef9bf30de814f6f830145cb81c35e143e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f507940ba8793cc906871a42cf3c1ba31f36ee1274beab49bf76f56f90213b1e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f507940ba8793cc906871a42cf3c1ba31f36ee1274beab49bf76f56f90213b1e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `config` [INFO] [stderr] --> src/renaming.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | config: SymbolNormalizerConfig, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `SymbolNormalizer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/renaming.rs:61:10 [INFO] [stderr] | [INFO] [stderr] 61 | #[derive(Debug, Default)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `smt2parser` (lib) generated 1 warning [INFO] [stderr] warning: `smt2parser` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smt2parser-23f6ed7bd0367282) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test parser::tests::test_echo ... ok [INFO] [stdout] test concrete::test_syntax_visitor ... ok [INFO] [stdout] test rewriter::test_term_rewriter ... ok [INFO] [stdout] test renaming::test_symbol_renaming ... ok [INFO] [stdout] test lexer::test_token_size ... ok [INFO] [stdout] test lexer::test_spaces ... ok [INFO] [stdout] test lexer::test_error ... ok [INFO] [stdout] test test_command_stream_invalid_token ... ok [INFO] [stdout] test renaming::test_random_renaming ... ok [INFO] [stdout] test test_command_stream_error ... ok [INFO] [stdout] test lexer::test_keyword ... ok [INFO] [stdout] test parser::tests::test_declare_datatypes_with_comment ... ok [INFO] [stdout] test renaming::test_testers ... ok [INFO] [stdout] test lexer::test_symbol ... ok [INFO] [stdout] test renaming::test_declare_datatypes_renaming ... ok [INFO] [stdout] test parser::tests::test_assert_term ... ok [INFO] [stdout] test lexer::test_literals ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] [stderr] Doc-tests smt2parser [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f507940ba8793cc906871a42cf3c1ba31f36ee1274beab49bf76f56f90213b1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f507940ba8793cc906871a42cf3c1ba31f36ee1274beab49bf76f56f90213b1e", kill_on_drop: false }` [INFO] [stdout] f507940ba8793cc906871a42cf3c1ba31f36ee1274beab49bf76f56f90213b1e