[INFO] fetching crate rustlr 0.6.6...
[INFO] testing rustlr-0.6.6 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate rustlr 0.6.6 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rustlr 0.6.6
[INFO] finished tweaking crates.io crate rustlr 0.6.6
[INFO] tweaked toml for crates.io crate rustlr 0.6.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustlr 0.6.6 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustlr 0.6.6 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 264214289cdf3afba72911f2cc97d299c9059c8ba68d64e8ca649f7174a7c692
[INFO] running `Command { std: "docker" "start" "-a" "264214289cdf3afba72911f2cc97d299c9059c8ba68d64e8ca649f7174a7c692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "264214289cdf3afba72911f2cc97d299c9059c8ba68d64e8ca649f7174a7c692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264214289cdf3afba72911f2cc97d299c9059c8ba68d64e8ca649f7174a7c692", kill_on_drop: false }`
[INFO] [stdout] 264214289cdf3afba72911f2cc97d299c9059c8ba68d64e8ca649f7174a7c692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bf77b6821b95d7b8c6bc85204a21d1b08ed4aeb3f6ba4a040cfec279e90caee
[INFO] running `Command { std: "docker" "start" "-a" "1bf77b6821b95d7b8c6bc85204a21d1b08ed4aeb3f6ba4a040cfec279e90caee", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling rustlr v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.17s
[INFO] running `Command { std: "docker" "inspect" "1bf77b6821b95d7b8c6bc85204a21d1b08ed4aeb3f6ba4a040cfec279e90caee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf77b6821b95d7b8c6bc85204a21d1b08ed4aeb3f6ba4a040cfec279e90caee", kill_on_drop: false }`
[INFO] [stdout] 1bf77b6821b95d7b8c6bc85204a21d1b08ed4aeb3f6ba4a040cfec279e90caee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fbfc398c7a399d4fb7b74128361b07bfc061b4551c8414bcbe71ea1ba2ade01
[INFO] running `Command { std: "docker" "start" "-a" "6fbfc398c7a399d4fb7b74128361b07bfc061b4551c8414bcbe71ea1ba2ade01", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlr v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "6fbfc398c7a399d4fb7b74128361b07bfc061b4551c8414bcbe71ea1ba2ade01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbfc398c7a399d4fb7b74128361b07bfc061b4551c8414bcbe71ea1ba2ade01", kill_on_drop: false }`
[INFO] [stdout] 6fbfc398c7a399d4fb7b74128361b07bfc061b4551c8414bcbe71ea1ba2ade01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 744b2074cc514f5478b4c5b97e6303d9532d54fc0a31edfce24b72f4b1689565
[INFO] running `Command { std: "docker" "start" "-a" "744b2074cc514f5478b4c5b97e6303d9532d54fc0a31edfce24b72f4b1689565", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustlr-986cdeebf22b4fdf)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustlr-7b1ff4ee631941e1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustlr
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/base_parser.rs - base_parser::BaseParser<'t,AT,ET,TT>::lb (line 336) ... ignored
[INFO] [stdout] test src/lexer_interface.rs - lexer_interface::StrTokenizer (line 366) ... ignored
[INFO] [stdout] test src/lexer_interface.rs - lexer_interface::StrTokenizer (line 376) ... ignored
[INFO] [stdout] test src/lexer_interface.rs - lexer_interface::StrTokenizer<'t>::from_source (line 1166) ... ignored
[INFO] [stdout] test src/lib.rs - generate (line 135) ... ignored
[INFO] [stdout] test src/zc_parser.rs - zc_parser::ZCParser<AT,ET>::lb (line 342) ... ignored
[INFO] [stdout] test src/zc_parser.rs - zc_parser::ZCParser<AT,ET>::parse_train (line 1195) ... ignored
[INFO] [stdout] test src/zc_parser.rs - zc_parser::ZCParser<AT,ET>::parse_train (line 1206) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 43) ... FAILED
[INFO] [stdout] test src/generic_absyn.rs - generic_absyn::LBox<dynAny+'t>::upcast (line 180) ... FAILED
[INFO] [stdout] test src/generic_absyn.rs - generic_absyn::LBox<dynAny+'t>::upcast (line 185) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/zc_parser.rs - zc_parser::ZCParser<AT,ET>::parse_train (line 1206) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `something`
[INFO] [stdout]     --> src/zc_parser.rs:1207:8
[INFO] [stdout]      |
[INFO] [stdout] 1207 |  Write something in C+- : cout << x endl
[INFO] [stdout]      |        ^^^^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 43) stdout ----
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]   --> src/lib.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   [dependencies]
[INFO] [stdout]    |   ^ expected item
[INFO] [stdout]    |
[INFO] [stdout]    = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generic_absyn.rs - generic_absyn::LBox<dynAny+'t>::upcast (line 180) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `LBox` in this scope
[INFO] [stdout]    --> src/generic_absyn.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | let lb:LBox<dyn Any> = LBox::new(String::from("abc"),0,0);
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:234:0
[INFO] [stdout]    ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:237:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named struct `Box` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 181 - let lb:LBox<dyn Any> = LBox::new(String::from("abc"),0,0);
[INFO] [stdout] 181 + let lb:Box<dyn Any> = LBox::new(String::from("abc"),0,0);
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 180 + use rustlr::LBox;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Any` in this scope
[INFO] [stdout]    --> src/generic_absyn.rs:181:17
[INFO] [stdout]     |
[INFO] [stdout] 181 | let lb:LBox<dyn Any> = LBox::new(String::from("abc"),0,0);
[INFO] [stdout]     |                 ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 180 + use std::any::Any;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LBox`
[INFO] [stdout]    --> src/generic_absyn.rs:181:24
[INFO] [stdout]     |
[INFO] [stdout] 181 | let lb:LBox<dyn Any> = LBox::new(String::from("abc"),0,0);
[INFO] [stdout]     |                        ^^^^ use of undeclared type `LBox`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 181 - let lb:LBox<dyn Any> = LBox::new(String::from("abc"),0,0);
[INFO] [stdout] 181 + let lb:LBox<dyn Any> = Box::new(String::from("abc"),0,0);
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 180 + use rustlr::LBox;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generic_absyn.rs - generic_absyn::LBox<dynAny+'t>::upcast (line 185) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `LBox` in this scope
[INFO] [stdout]    --> src/generic_absyn.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | let lb:LBox<dyn Any> = LBox::upcast(LBox::new(String::from("abc"),0,0));
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:234:0
[INFO] [stdout]    ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:237:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named struct `Box` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 186 - let lb:LBox<dyn Any> = LBox::upcast(LBox::new(String::from("abc"),0,0));
[INFO] [stdout] 186 + let lb:Box<dyn Any> = LBox::upcast(LBox::new(String::from("abc"),0,0));
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 185 + use rustlr::LBox;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Any` in this scope
[INFO] [stdout]    --> src/generic_absyn.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 | let lb:LBox<dyn Any> = LBox::upcast(LBox::new(String::from("abc"),0,0));
[INFO] [stdout]     |                 ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 185 + use std::any::Any;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LBox`
[INFO] [stdout]    --> src/generic_absyn.rs:186:24
[INFO] [stdout]     |
[INFO] [stdout] 186 | let lb:LBox<dyn Any> = LBox::upcast(LBox::new(String::from("abc"),0,0));
[INFO] [stdout]     |                        ^^^^ use of undeclared type `LBox`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 186 - let lb:LBox<dyn Any> = LBox::upcast(LBox::new(String::from("abc"),0,0));
[INFO] [stdout] 186 + let lb:LBox<dyn Any> = Box::upcast(LBox::new(String::from("abc"),0,0));
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 185 + use rustlr::LBox;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LBox`
[INFO] [stdout]    --> src/generic_absyn.rs:186:37
[INFO] [stdout]     |
[INFO] [stdout] 186 | let lb:LBox<dyn Any> = LBox::upcast(LBox::new(String::from("abc"),0,0));
[INFO] [stdout]     |                                     ^^^^ use of undeclared type `LBox`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 186 - let lb:LBox<dyn Any> = LBox::upcast(LBox::new(String::from("abc"),0,0));
[INFO] [stdout] 186 + let lb:LBox<dyn Any> = LBox::upcast(Box::new(String::from("abc"),0,0));
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 185 + use rustlr::LBox;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/generic_absyn.rs - generic_absyn::LBox<dynAny+'t>::upcast (line 180)
[INFO] [stdout]     src/generic_absyn.rs - generic_absyn::LBox<dynAny+'t>::upcast (line 185)
[INFO] [stdout]     src/lib.rs - (line 43)
[INFO] [stdout]     src/zc_parser.rs - zc_parser::ZCParser<AT,ET>::parse_train (line 1206)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "744b2074cc514f5478b4c5b97e6303d9532d54fc0a31edfce24b72f4b1689565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "744b2074cc514f5478b4c5b97e6303d9532d54fc0a31edfce24b72f4b1689565", kill_on_drop: false }`
[INFO] [stdout] 744b2074cc514f5478b4c5b97e6303d9532d54fc0a31edfce24b72f4b1689565
