[INFO] fetching crate voile 0.2.6...
[INFO] testing voile-0.2.6 against 1.59.0 for beta-1.60-1
[INFO] extracting crate voile 0.2.6 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate voile 0.2.6 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-95/source/Cargo.toml
[INFO] crate crates.io crate voile 0.2.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbd5ff38ac803aa228de9e35a87f82dac1b8664bc739c21ce741b866badefd2e
[INFO] running `Command { std: "docker" "start" "-a" "bbd5ff38ac803aa228de9e35a87f82dac1b8664bc739c21ce741b866badefd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbd5ff38ac803aa228de9e35a87f82dac1b8664bc739c21ce741b866badefd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd5ff38ac803aa228de9e35a87f82dac1b8664bc739c21ce741b866badefd2e", kill_on_drop: false }`
[INFO] [stdout] bbd5ff38ac803aa228de9e35a87f82dac1b8664bc739c21ce741b866badefd2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b179a1fbfbd1d819fa9e28d7354be8fc7610663d7d729c3a6eb0f62211a5786
[INFO] running `Command { std: "docker" "start" "-a" "1b179a1fbfbd1d819fa9e28d7354be8fc7610663d7d729c3a6eb0f62211a5786", 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 syn v1.0.41
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling quote v1.0.7
[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 dirs v2.0.2
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling dirs-next v1.0.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling voile-util v0.2.2
[INFO] [stderr]    Compiling rustyline v6.3.0
[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: 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.19s
[INFO] running `Command { std: "docker" "inspect" "1b179a1fbfbd1d819fa9e28d7354be8fc7610663d7d729c3a6eb0f62211a5786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b179a1fbfbd1d819fa9e28d7354be8fc7610663d7d729c3a6eb0f62211a5786", kill_on_drop: false }`
[INFO] [stdout] 1b179a1fbfbd1d819fa9e28d7354be8fc7610663d7d729c3a6eb0f62211a5786
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c476c0ed839b86a82bfdea486adc994eb90ad68302506b645006f0835b8c9c61
[INFO] running `Command { std: "docker" "start" "-a" "c476c0ed839b86a82bfdea486adc994eb90ad68302506b645006f0835b8c9c61", kill_on_drop: false }`
[INFO] [stderr]    Compiling voile v0.2.6 (/opt/rustwide/workdir)
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "c476c0ed839b86a82bfdea486adc994eb90ad68302506b645006f0835b8c9c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c476c0ed839b86a82bfdea486adc994eb90ad68302506b645006f0835b8c9c61", kill_on_drop: false }`
[INFO] [stdout] c476c0ed839b86a82bfdea486adc994eb90ad68302506b645006f0835b8c9c61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46a4b5437733290c5a7a769a19aae5f7cae6c4e31dc5cce4d2f7908a7277d7f8
[INFO] running `Command { std: "docker" "start" "-a" "46a4b5437733290c5a7a769a19aae5f7cae6c4e31dc5cce4d2f7908a7277d7f8", kill_on_drop: false }`
[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 [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/voile-4d45c6b8744f4997)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test syntax::abs::tests::trans_multi_param_lam ... 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::pi_type_parsing ... ok
[INFO] [stdout] test syntax::core::tests::test_parsing ... ok
[INFO] [stdout] test syntax::abs::tests::many_decls ... ok
[INFO] [stdout] test syntax::core::tests::test_pair_reduction ... ok
[INFO] [stdout] test syntax::abs::tests::trans_pi_shadowing ... ok
[INFO] [stdout] test syntax::core::tests::test_sanity ... ok
[INFO] [stdout] test syntax::core::tests::test_lift ... ok
[INFO] [stdout] test syntax::surf::tests::standalone_expr_parsing ... ok
[INFO] [stdout] test syntax::core::tests::test_app_reduction ... ok
[INFO] [stdout] test syntax::surf::tests::simple_declaration_parsing ... ok
[INFO] [stdout] test syntax::surf::tests::primary_expr_parsing ... ok
[INFO] [stdout] test syntax::abs::tests::trans_lam_global ... ok
[INFO] [stdout] test syntax::abs::tests::trans_lam ... ok
[INFO] [stdout] test syntax::abs::tests::trans_lam_lookup_failed ... ok
[INFO] [stdout] test syntax::core::tests::test_issue_47 ... ok
[INFO] [stdout] test syntax::surf::tests::simple_expr_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/voilec-317bf68dfc5dc26b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests voile
[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" "46a4b5437733290c5a7a769a19aae5f7cae6c4e31dc5cce4d2f7908a7277d7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a4b5437733290c5a7a769a19aae5f7cae6c4e31dc5cce4d2f7908a7277d7f8", kill_on_drop: false }`
[INFO] [stdout] 46a4b5437733290c5a7a769a19aae5f7cae6c4e31dc5cce4d2f7908a7277d7f8