[INFO] cloning repository https://github.com/KSXGitHub/dirt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KSXGitHub/dirt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fdirt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fdirt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77a63e03762cf7d9f51efc4a7b9191279a236648
[INFO] building KSXGitHub/dirt against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fdirt" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KSXGitHub/dirt on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/KSXGitHub/dirt
[INFO] finished tweaking git repo https://github.com/KSXGitHub/dirt
[INFO] tweaked toml for git repo https://github.com/KSXGitHub/dirt written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/KSXGitHub/dirt 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] building KSXGitHub/dirt against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fdirt" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KSXGitHub/dirt on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/KSXGitHub/dirt
[INFO] finished tweaking git repo https://github.com/KSXGitHub/dirt
[INFO] tweaked toml for git repo https://github.com/KSXGitHub/dirt written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/KSXGitHub/dirt 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded text-block-macros v0.1.1
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.4
[INFO] [stderr]   Downloaded pipe-trait v0.2.1
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.4
[INFO] [stderr]   Downloaded structopt-utilities v0.0.8
[INFO] [stderr]   Downloaded pipe-trait v0.3.2
[INFO] [stderr]   Downloaded build-fs-tree v0.2.5
[INFO] [stderr]   Downloaded memoffset v0.6.3
[INFO] [stderr]   Downloaded derive_more v0.99.13
[INFO] [stderr]   Downloaded pretty_assertions v0.7.2
[INFO] [stderr]   Downloaded fmt-iter v0.2.1
[INFO] [stderr]   Downloaded zero-copy-pads v0.2.0
[INFO] [stderr]   Downloaded assert-cmp v0.2.0
[INFO] [stderr]   Downloaded rounded-div v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97c587459e21e30ec2cfc3f8ff85363ddf3a52f3c492a00f871027f8b630b8e7
[INFO] running `Command { std: "docker" "start" "-a" "97c587459e21e30ec2cfc3f8ff85363ddf3a52f3c492a00f871027f8b630b8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97c587459e21e30ec2cfc3f8ff85363ddf3a52f3c492a00f871027f8b630b8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c587459e21e30ec2cfc3f8ff85363ddf3a52f3c492a00f871027f8b630b8e7", kill_on_drop: false }`
[INFO] [stdout] 97c587459e21e30ec2cfc3f8ff85363ddf3a52f3c492a00f871027f8b630b8e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f24ea24fb1348d8b568696bcfec744e58f9c70cebcdd476560612d541009681b
[INFO] running `Command { std: "docker" "start" "-a" "f24ea24fb1348d8b568696bcfec744e58f9c70cebcdd476560612d541009681b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling pipe-trait v0.2.1
[INFO] [stderr]    Compiling rounded-div v0.1.2
[INFO] [stderr]    Compiling text-block-macros v0.1.1
[INFO] [stderr]    Compiling assert-cmp v0.2.0
[INFO] [stderr]    Compiling pipe-trait v0.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling structopt-utilities v0.0.8
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]    Compiling fmt-iter v0.2.1
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]    Compiling derive_builder v0.10.2
[INFO] [stderr]    Compiling zero-copy-pads v0.2.0
[INFO] [stderr]    Compiling dirt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!`, `.`, `;`, `?`, `{`, `}`, or an operator, found `::`
[INFO] [stdout]   --> src/visualizer/methods/bar_table.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             debug_assert_op!(lv0_value <= lv1_value);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected one of 7 possible tokens
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `debug_assert_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `;`, `?`, `{`, `}`, or an operator, found `::`
[INFO] [stdout]   --> src/visualizer/methods/bar_table.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             debug_assert_op!(lv1_value <= lv2_value);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected one of 7 possible tokens
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `debug_assert_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `;`, `?`, `{`, `}`, or an operator, found `::`
[INFO] [stdout]   --> src/visualizer/methods/bar_table.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             debug_assert_op!(lv2_value <= lv3_value);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected one of 7 possible tokens
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `debug_assert_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `;`, `?`, `{`, `}`, or an operator, found `::`
[INFO] [stdout]   --> src/visualizer/methods/bar_table.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             debug_assert_op!(lv3_value <= lv4_value);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected one of 7 possible tokens
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `debug_assert_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `;`, `?`, `{`, `}`, or an operator, found `::`
[INFO] [stdout]   --> src/visualizer/methods/bar_table.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     debug_assert_op!(actual_lv4_value == width);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected one of 7 possible tokens
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `debug_assert_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `;`, `?`, `{`, `}`, or an operator, found `::`
[INFO] [stdout]    --> src/visualizer/methods/initial_table.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             debug_assert_op!(remaining_depth > 0);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected one of 7 possible tokens
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `debug_assert_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `;`, `?`, `{`, `}`, or an operator, found `::`
[INFO] [stdout]    --> src/visualizer/methods/initial_table.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             debug_assert_op!(sibling_count != 0);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected one of 7 possible tokens
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `debug_assert_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `;`, `?`, `{`, `}`, or an operator, found `::`
[INFO] [stdout]    --> src/visualizer/methods/initial_table.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |             debug_assert_op!(index_as_child < sibling_count);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected one of 7 possible tokens
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `debug_assert_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores `::` and any tokens following
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert-cmp-0.2.0/lib.rs:39:24
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 $module::$name_expr!($left, $op, $right)
[INFO] [stdout]     |                        ^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/visualizer/methods/tree_table.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 debug_assert_op!(actual_row_index == expected_row_index)
[INFO] [stdout]     |                 -------------------------------------------------------- caused by the macro expansion here
[INFO] [stdout]     |
[INFO] [stdout]     = note: the usage of `debug_assert_op!` is likely invalid in expression context
[INFO] [stdout] help: you might be missing a semicolon here
[INFO] [stdout]    --> src/visualizer/methods/tree_table.rs:112:73
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 debug_assert_op!(actual_row_index == expected_row_index);
[INFO] [stdout]     |                                                                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found crate `assert_cmp`
[INFO] [stdout]    --> src/visualizer/methods/tree_table.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 debug_assert_op!(actual_row_index == expected_row_index)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `debug_assert_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dirt` (lib) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "f24ea24fb1348d8b568696bcfec744e58f9c70cebcdd476560612d541009681b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f24ea24fb1348d8b568696bcfec744e58f9c70cebcdd476560612d541009681b", kill_on_drop: false }`
[INFO] [stdout] f24ea24fb1348d8b568696bcfec744e58f9c70cebcdd476560612d541009681b