[INFO] fetching crate voile 0.2.6...
[INFO] testing voile-0.2.6 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate voile 0.2.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate voile 0.2.6
[INFO] finished tweaking crates.io crate voile 0.2.6
[INFO] tweaked toml for crates.io crate voile 0.2.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate voile 0.2.6 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate voile 0.2.6 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c
[INFO] running `Command { std: "docker" "start" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling dirs-sys-next v0.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling dirs-next v1.0.1
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling rustyline v6.3.0
[INFO] [stderr]    Compiling voile-util v0.2.2
[INFO] [stderr]    Compiling structopt v0.3.17
[INFO] [stderr]    Compiling minitt-util v0.2.4
[INFO] [stderr]    Compiling voile v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::ast_cons::*`
[INFO] [stdout]  --> src/syntax/core/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use self::ast_cons::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::pretty::*`
[INFO] [stdout]  --> src/syntax/core/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::pretty::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::pretty::*`
[INFO] [stdout]  --> src/syntax/abs/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::pretty::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::expr::*`
[INFO] [stdout]  --> src/check/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::expr::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::unify::*`
[INFO] [stdout]  --> src/check/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use self::unify::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/cli/repl.rs:191:76
[INFO] [stdout]     |
[INFO] [stdout] 191 |            Issue tracker: https://github.com/owo-lang/voile-rs/issues/new\n\n\
[INFO] [stdout]     |  ____________________________________________________________________________^
[INFO] [stdout] 192 | |
[INFO] [stdout] 193 | |          The REPL has two modes: the RICH mode and the PLAIN mode.\n\
[INFO] [stdout]     | |_________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `Command { std: "docker" "inspect" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling voile v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::ast_cons::*`
[INFO] [stdout]  --> src/syntax/core/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use self::ast_cons::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::pretty::*`
[INFO] [stdout]  --> src/syntax/core/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::pretty::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::pretty::*`
[INFO] [stdout]  --> src/syntax/abs/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::pretty::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::expr::*`
[INFO] [stdout]  --> src/check/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::expr::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::unify::*`
[INFO] [stdout]  --> src/check/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use self::unify::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/cli/repl.rs:191:76
[INFO] [stdout]     |
[INFO] [stdout] 191 |            Issue tracker: https://github.com/owo-lang/voile-rs/issues/new\n\n\
[INFO] [stdout]     |  ____________________________________________________________________________^
[INFO] [stdout] 192 | |
[INFO] [stdout] 193 | |          The REPL has two modes: the RICH mode and the PLAIN mode.\n\
[INFO] [stdout]     | |_________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::ast_cons::*`
[INFO] [stdout]  --> src/syntax/core/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use self::ast_cons::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::pretty::*`
[INFO] [stdout]  --> src/syntax/core/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::pretty::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::pretty::*`
[INFO] [stdout]  --> src/syntax/abs/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::pretty::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::expr::*`
[INFO] [stdout]  --> src/check/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::expr::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::unify::*`
[INFO] [stdout]  --> src/check/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use self::unify::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self::ast_cons::*`
[INFO] [stderr]  --> src/syntax/core/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use self::ast_cons::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::pretty::*`
[INFO] [stderr]  --> src/syntax/core/mod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use self::pretty::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::pretty::*`
[INFO] [stderr]  --> src/syntax/abs/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use self::pretty::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::expr::*`
[INFO] [stderr]  --> src/check/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use self::expr::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::unify::*`
[INFO] [stderr]  --> src/check/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use self::unify::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `voile` (lib) generated 5 warnings (run `cargo fix --lib -p voile` to apply 5 suggestions)
[INFO] [stderr] warning: `voile` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/cli/repl.rs:191:76
[INFO] [stderr]     |
[INFO] [stderr] 191 |            Issue tracker: https://github.com/owo-lang/voile-rs/issues/new\n\n\
[INFO] [stderr]     |  ____________________________________________________________________________^
[INFO] [stderr] 192 | |
[INFO] [stderr] 193 | |          The REPL has two modes: the RICH mode and the PLAIN mode.\n\
[INFO] [stderr]     | |_________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: `voile` (bin "voilec" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/voile/63b246a0d259cc93/out/voile-63b246a0d259cc93)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test syntax::abs::tests::trans_multi_param_lam ... ok
[INFO] [stdout] test syntax::core::tests::test_parsing ... ok
[INFO] [stdout] test syntax::core::tests::test_issue_47 ... ok
[INFO] [stdout] test syntax::abs::tests::many_decls ... ok
[INFO] [stdout] test syntax::core::tests::test_lift ... ok
[INFO] [stdout] test syntax::surf::tests::pi_type_parsing ... ok
[INFO] [stdout] test syntax::core::tests::test_app_reduction ... ok
[INFO] [stdout] test syntax::abs::tests::trans_pi_env ... ok
[INFO] [stdout] test syntax::surf::tests::row_polymorphic_type_def_expr_parsing ... ok
[INFO] [stdout] test syntax::surf::tests::primary_expr_parsing ... ok
[INFO] [stdout] test syntax::core::tests::test_pair_reduction ... ok
[INFO] [stdout] test syntax::surf::tests::standalone_expr_parsing ... ok
[INFO] [stdout] test syntax::surf::tests::simple_declaration_parsing ... ok
[INFO] [stdout] test syntax::abs::tests::trans_lam_lookup_failed ... ok
[INFO] [stdout] test syntax::surf::tests::simple_expr_parsing ... ok
[INFO] [stdout] test syntax::core::tests::test_sanity ... ok
[INFO] [stdout] test syntax::abs::tests::trans_pi_shadowing ... ok
[INFO] [stdout] test syntax::abs::tests::trans_lam_global ... ok
[INFO] [stdout] test syntax::abs::tests::trans_lam ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/cli/mod.rs (/opt/rustwide/target/debug/build/voile/5eb2e541241b019a/out/voilec-5eb2e541241b019a)
[INFO] [stderr]    Doc-tests voile
[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 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] running `Command { std: "docker" "inspect" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c", kill_on_drop: false }`
[INFO] [stdout] 9cd5ec16b722753e706c9c8234fa11158012ee3e25de92fa3364cf214f01d15c
