[INFO] cloning repository https://github.com/e0328eric/vesti-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/e0328eric/vesti-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe0328eric%2Fvesti-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe0328eric%2Fvesti-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e5996f9299d6b472e57aff89069dc116577b3c8
[INFO] testing e0328eric/vesti-lang against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe0328eric%2Fvesti-lang" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/e0328eric/vesti-lang on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/e0328eric/vesti-lang
[INFO] finished tweaking git repo https://github.com/e0328eric/vesti-lang
[INFO] tweaked toml for git repo https://github.com/e0328eric/vesti-lang written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/e0328eric/vesti-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad941694594b52aeb47d8587668a9317ea4ab54e99c431a7e2fabe0adb6f4f97
[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" "ad941694594b52aeb47d8587668a9317ea4ab54e99c431a7e2fabe0adb6f4f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad941694594b52aeb47d8587668a9317ea4ab54e99c431a7e2fabe0adb6f4f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad941694594b52aeb47d8587668a9317ea4ab54e99c431a7e2fabe0adb6f4f97", kill_on_drop: false }`
[INFO] [stdout] ad941694594b52aeb47d8587668a9317ea4ab54e99c431a7e2fabe0adb6f4f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0bf3bf415eb33010e1679b0ecb7b722a4e99b2e16e13ffa6c9db305ea37c0b6
[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" "a0bf3bf415eb33010e1679b0ecb7b722a4e99b2e16e13ffa6c9db305ea37c0b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling signal-hook v0.3.4
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling vesti v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]   --> src/parser/mod.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[allow(dead_code)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]   --> src/parser/mod.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | bitflags! {
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.78s
[INFO] running `Command { std: "docker" "inspect" "a0bf3bf415eb33010e1679b0ecb7b722a4e99b2e16e13ffa6c9db305ea37c0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0bf3bf415eb33010e1679b0ecb7b722a4e99b2e16e13ffa6c9db305ea37c0b6", kill_on_drop: false }`
[INFO] [stdout] a0bf3bf415eb33010e1679b0ecb7b722a4e99b2e16e13ffa6c9db305ea37c0b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--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] 197483a3d7cbfa8e4f55420439f3e0510ac18785423690da5a4deae51d860357
[INFO] running `Command { std: "docker" "start" "-a" "197483a3d7cbfa8e4f55420439f3e0510ac18785423690da5a4deae51d860357", kill_on_drop: false }`
[INFO] [stderr]    Compiling vesti v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]   --> src/parser/mod.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[allow(dead_code)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]   --> src/parser/mod.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | bitflags! {
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "197483a3d7cbfa8e4f55420439f3e0510ac18785423690da5a4deae51d860357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "197483a3d7cbfa8e4f55420439f3e0510ac18785423690da5a4deae51d860357", kill_on_drop: false }`
[INFO] [stdout] 197483a3d7cbfa8e4f55420439f3e0510ac18785423690da5a4deae51d860357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fdecbf6e328a88626b43a49dd7072831acb0adbb6a8a71a548a59a383ff50d38
[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" "fdecbf6e328a88626b43a49dd7072831acb0adbb6a8a71a548a59a383ff50d38", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused attribute `allow`
[INFO] [stdout] running 19 tests
[INFO] [stderr]   --> src/parser/mod.rs:19:1
[INFO] [stdout] test lexer::lexer_test::lexing_keywords ... ok
[INFO] [stderr]    |
[INFO] [stdout] test lexer::lexer_test::test_lex_number ... ok
[INFO] [stderr] 19 | #[allow(dead_code)]
[INFO] [stdout] test lexer::lexer_test::test_lexing_comment ... ok
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test lexer::lexer_test::test_lexing_ascii_string ... ok
[INFO] [stderr]    |
[INFO] [stdout] test parser::parser_test::parse_main_string ... ok
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] test lexer::lexer_test::basic_vesti ... ok
[INFO] [stderr] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stderr]   --> src/parser/mod.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | bitflags! {
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vesti` (bin "vesti" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vesti-7bdcde0b105bdc27)
[INFO] [stdout] test parser::parser_test::test_parse_docclass ... ok
[INFO] [stdout] test parser::parser_test::test_parse_math_stmt ... ok
[INFO] [stdout] test parser::parser_test::parse_latex_functions ... ok
[INFO] [stdout] test lexer::lexer_test::test_lexing_math_delimiter ... ok
[INFO] [stdout] test lexer::newline_handler::test::test_newline_handler ... ok
[INFO] [stdout] test lexer::lexer_test::test_text_raw_latex ... ok
[INFO] [stdout] test parser::parser_test::test_parse_usepackage ... ok
[INFO] [stdout] test parser::parser_test::parse_environment ... ok
[INFO] [stdout] test lexer::lexer_test::test_inline_raw_latex ... ok
[INFO] [stdout] test lexer::lexer_test::test_lexing_whitespaces ... ok
[INFO] [stdout] test lexer::lexer_test::test_lexing_unicode_string ... ok
[INFO] [stdout] test lexer::lexer_test::lexing_latex_functions ... ok
[INFO] [stdout] test lexer::lexer_test::test_lexing_symbols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fdecbf6e328a88626b43a49dd7072831acb0adbb6a8a71a548a59a383ff50d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdecbf6e328a88626b43a49dd7072831acb0adbb6a8a71a548a59a383ff50d38", kill_on_drop: false }`
[INFO] [stdout] fdecbf6e328a88626b43a49dd7072831acb0adbb6a8a71a548a59a383ff50d38