[INFO] fetching crate rustlr 0.6.6...
[INFO] testing rustlr-0.6.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate rustlr 0.6.6 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustlr 0.6.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a950797ab79d492050d0fee70799e01d4306cbfb13ffe5ef98c8943983d02da9
[INFO] running `Command { std: "docker" "start" "-a" "a950797ab79d492050d0fee70799e01d4306cbfb13ffe5ef98c8943983d02da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a950797ab79d492050d0fee70799e01d4306cbfb13ffe5ef98c8943983d02da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a950797ab79d492050d0fee70799e01d4306cbfb13ffe5ef98c8943983d02da9", kill_on_drop: false }`
[INFO] [stdout] a950797ab79d492050d0fee70799e01d4306cbfb13ffe5ef98c8943983d02da9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a5031c471ceb34e9b3636b65c595e8f04ac8d7dae1d518619cb4f6609ce0877
[INFO] running `Command { std: "docker" "start" "-a" "2a5031c471ceb34e9b3636b65c595e8f04ac8d7dae1d518619cb4f6609ce0877", 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 14.89s
[INFO] running `Command { std: "docker" "inspect" "2a5031c471ceb34e9b3636b65c595e8f04ac8d7dae1d518619cb4f6609ce0877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5031c471ceb34e9b3636b65c595e8f04ac8d7dae1d518619cb4f6609ce0877", kill_on_drop: false }`
[INFO] [stdout] 2a5031c471ceb34e9b3636b65c595e8f04ac8d7dae1d518619cb4f6609ce0877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88e26a83ed25234a54c8c290cc5a3671028866a7dfdf5ee503866169e1fbcbc9
[INFO] running `Command { std: "docker" "start" "-a" "88e26a83ed25234a54c8c290cc5a3671028866a7dfdf5ee503866169e1fbcbc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlr v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "88e26a83ed25234a54c8c290cc5a3671028866a7dfdf5ee503866169e1fbcbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e26a83ed25234a54c8c290cc5a3671028866a7dfdf5ee503866169e1fbcbc9", kill_on_drop: false }`
[INFO] [stdout] 88e26a83ed25234a54c8c290cc5a3671028866a7dfdf5ee503866169e1fbcbc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6f157758559c86489aee4334a62ab34c41647a2eb93adf6e0d382ba147e5f68
[INFO] running `Command { std: "docker" "start" "-a" "e6f157758559c86489aee4334a62ab34c41647a2eb93adf6e0d382ba147e5f68", 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-beacadf3d0294ea7)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustlr-6ff45bc7449fcc2b)
[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]    Doc-tests rustlr
[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/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] test src/zc_parser.rs - zc_parser::ZCParser<AT,ET>::parse_train (line 1206) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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[E0412]: 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/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:235:0
[INFO] [stdout]    ::: /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:238:1
[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, E0412, 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[E0412]: 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/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:235:0
[INFO] [stdout]    ::: /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:238:1
[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, E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[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] 
[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 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e6f157758559c86489aee4334a62ab34c41647a2eb93adf6e0d382ba147e5f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f157758559c86489aee4334a62ab34c41647a2eb93adf6e0d382ba147e5f68", kill_on_drop: false }`
[INFO] [stdout] e6f157758559c86489aee4334a62ab34c41647a2eb93adf6e0d382ba147e5f68
