[INFO] crate yaccas 0.2.1 is already in cache
[INFO] testing yaccas-0.2.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate yaccas 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate yaccas 0.2.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate yaccas 0.2.1
[INFO] finished tweaking crates.io crate yaccas 0.2.1
[INFO] tweaked toml for crates.io crate yaccas 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] 656a65bae5789462aa89f60293138095143c0cd240b8798f2587badd2342396b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "656a65bae5789462aa89f60293138095143c0cd240b8798f2587badd2342396b"`
[INFO] [stderr]    Compiling yaccas v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arguments/command.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |     command: Box<Fn() -> AbortReason>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> AbortReason`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/arguments/metadata.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> () + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "656a65bae5789462aa89f60293138095143c0cd240b8798f2587badd2342396b"`
[INFO] running `"docker" "rm" "-f" "656a65bae5789462aa89f60293138095143c0cd240b8798f2587badd2342396b"`
[INFO] [stdout] 656a65bae5789462aa89f60293138095143c0cd240b8798f2587badd2342396b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2caa6c3fc67bb204f5726f0d88f6abf1490e9fe4f2900dbc4a424331bf544de
[INFO] running `"docker" "start" "-a" "c2caa6c3fc67bb204f5726f0d88f6abf1490e9fe4f2900dbc4a424331bf544de"`
[INFO] [stderr]    Compiling yaccas v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arguments/command.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |     command: Box<Fn() -> AbortReason>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> AbortReason`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/arguments/metadata.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> () + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arguments/command.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |     command: Box<Fn() -> AbortReason>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> AbortReason`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/arguments/metadata.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> () + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "c2caa6c3fc67bb204f5726f0d88f6abf1490e9fe4f2900dbc4a424331bf544de"`
[INFO] running `"docker" "rm" "-f" "c2caa6c3fc67bb204f5726f0d88f6abf1490e9fe4f2900dbc4a424331bf544de"`
[INFO] [stdout] c2caa6c3fc67bb204f5726f0d88f6abf1490e9fe4f2900dbc4a424331bf544de
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fe40cbfc99b7e76f9a1b68f59ac231326c53fdf597f2d2bda1ede7c85649e107
[INFO] running `"docker" "start" "-a" "fe40cbfc99b7e76f9a1b68f59ac231326c53fdf597f2d2bda1ede7c85649e107"`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arguments/command.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |     command: Box<Fn() -> AbortReason>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> AbortReason`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/arguments/metadata.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> () + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arguments/command.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |     command: Box<Fn() -> AbortReason>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> AbortReason`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/arguments/metadata.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> () + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yaccas-0b3be557930dc4b0
[INFO] [stderr]    Doc-tests yaccas
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/arguments/metadata.rs - arguments::metadata::Metadata::set_callback (line 9) ... ok
[INFO] [stdout] test src/arguments/command.rs - arguments::command::Command::new (line 48) ... ok
[INFO] [stdout] test src/arguments/argument.rs - arguments::argument::Argument::with_callback (line 19) ... ok
[INFO] [stdout] test src/arguments/argument.rs - arguments::argument::Argument::with_metadata (line 40) ... ok
[INFO] [stdout] test src/arguments/command.rs - arguments::command::Command (line 26) ... ok
[INFO] [stdout] test src/arguments/command.rs - arguments::command::AbortReason (line 7) ... ok
[INFO] [stdout] test src/arguments/flag.rs - arguments::flag::Flag::get_matches (line 45) ... ok
[INFO] [stdout] test src/arguments/flag.rs - arguments::flag::Flag (line 8) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value::get_value (line 97) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value::new (line 38) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value::with_default (line 53) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value::set_value (line 73) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value (line 8) ... ok
[INFO] [stdout] test src/lib.rs - default_scanner (line 13) ... ok
[INFO] [stdout] test src/scanner/scanner_unix.rs - scanner::scanner_unix::Unix (line 9) ... ok
[INFO] [stdout] test src/parser/free_argument_support.rs - parser::free_argument_support::FreeArgumentSupport (line 3) ... ok
[INFO] [stdout] test src/parser/parser.rs - parser::parser::Parser::register (line 20) ... ok
[INFO] [stdout] test src/scanner/scanner_windows.rs - scanner::scanner_windows::Windows (line 9) ... ok
[INFO] [stdout] test src/parser/result.rs - parser::result::Result (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fe40cbfc99b7e76f9a1b68f59ac231326c53fdf597f2d2bda1ede7c85649e107"`
[INFO] running `"docker" "rm" "-f" "fe40cbfc99b7e76f9a1b68f59ac231326c53fdf597f2d2bda1ede7c85649e107"`
[INFO] [stdout] fe40cbfc99b7e76f9a1b68f59ac231326c53fdf597f2d2bda1ede7c85649e107