[INFO] cloning repository https://github.com/mwkmwkmwk/vfront
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mwkmwkmwk/vfront" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwkmwkmwk%2Fvfront", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwkmwkmwk%2Fvfront'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2702ea0c4b7e182be285ac5fc7e09b8ba3c0123
[INFO] testing mwkmwkmwk/vfront against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwkmwkmwk%2Fvfront" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mwkmwkmwk/vfront on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mwkmwkmwk/vfront
[INFO] finished tweaking git repo https://github.com/mwkmwkmwk/vfront
[INFO] tweaked toml for git repo https://github.com/mwkmwkmwk/vfront written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mwkmwkmwk/vfront already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded phf_macros v0.10.0
[INFO] [stderr]   Downloaded elsa v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 957c56732e076749c5358c6b0006218e50ac1df0c89e1297002c28d3009b9240
[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" "957c56732e076749c5358c6b0006218e50ac1df0c89e1297002c28d3009b9240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "957c56732e076749c5358c6b0006218e50ac1df0c89e1297002c28d3009b9240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957c56732e076749c5358c6b0006218e50ac1df0c89e1297002c28d3009b9240", kill_on_drop: false }`
[INFO] [stdout] 957c56732e076749c5358c6b0006218e50ac1df0c89e1297002c28d3009b9240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47c309455d5c67a9e17ef64c462458edafe0a4f717ebd54be59e61fd5afe068c
[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" "47c309455d5c67a9e17ef64c462458edafe0a4f717ebd54be59e61fd5afe068c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling elsa v1.4.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling vfront_basics v0.1.0 (/opt/rustwide/workdir/vfront_basics)
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling vfront_tokendata_derive v0.1.0 (/opt/rustwide/workdir/vfront_tokendata_derive)
[INFO] [stderr]    Compiling phf v0.10.0
[INFO] [stderr]    Compiling vfront_verilog_parser v0.1.0 (/opt/rustwide/workdir/vfront_verilog_parser)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.58s
[INFO] running `Command { std: "docker" "inspect" "47c309455d5c67a9e17ef64c462458edafe0a4f717ebd54be59e61fd5afe068c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c309455d5c67a9e17ef64c462458edafe0a4f717ebd54be59e61fd5afe068c", kill_on_drop: false }`
[INFO] [stdout] 47c309455d5c67a9e17ef64c462458edafe0a4f717ebd54be59e61fd5afe068c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 800c3c429b9ab722fa6d0b640a9955de63a24f4b4d8708480b52b10c09c2d930
[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" "800c3c429b9ab722fa6d0b640a9955de63a24f4b4d8708480b52b10c09c2d930", kill_on_drop: false }`
[INFO] [stderr]    Compiling vfront_tokendata_derive v0.1.0 (/opt/rustwide/workdir/vfront_tokendata_derive)
[INFO] [stderr]    Compiling vfront_basics v0.1.0 (/opt/rustwide/workdir/vfront_basics)
[INFO] [stderr]    Compiling vfront_verilog_parser v0.1.0 (/opt/rustwide/workdir/vfront_verilog_parser)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "800c3c429b9ab722fa6d0b640a9955de63a24f4b4d8708480b52b10c09c2d930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "800c3c429b9ab722fa6d0b640a9955de63a24f4b4d8708480b52b10c09c2d930", kill_on_drop: false }`
[INFO] [stdout] 800c3c429b9ab722fa6d0b640a9955de63a24f4b4d8708480b52b10c09c2d930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1353a3068dafb4c11c8ea1e7fe69ca01d422df226fa3a5f71d3b4912cae90cde
[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" "1353a3068dafb4c11c8ea1e7fe69ca01d422df226fa3a5f71d3b4912cae90cde", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vfront_basics-96c57b0a296ea28f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test diag::tests::test_builder ... ok
[INFO] [stdout] test diag::tests::test_system ... ok
[INFO] [stdout] test diag::tests::test_registry ... ok
[INFO] [stdout] test source::tests::test_line_info ... ok
[INFO] [stdout] test source::tests::test_ref ... ok
[INFO] [stdout] test source::tests::test_ref_loc ... ok
[INFO] [stdout] test source::tests::test_reader ... ok
[INFO] [stdout] test source::tests::test_line_override ... ok
[INFO] [stdout] test source::tests::test_depth ... ok
[INFO] [stdout] test diag::tests::test_registry_dup_component - should panic ... ok
[INFO] [stdout] test diag::tests::test_registry_dup_error - should panic ... ok
[INFO] [stdout] test diag::tests::test_registry_wrong_component - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vfront_tokendata_derive-9782ddb102ba4df4)
[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] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test lex::tests::test_block_comments ... ok
[INFO] [stdout] test lex::tests::test_hex ... ok
[INFO] [stdout] test lex::tests::test_line_comments ... ok
[INFO] [stdout] test lex::tests::test_parens ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vfront_verilog_parser-cefca34d327486c2)
[INFO] [stdout] test lex::tests::test_string ... ok
[INFO] [stderr]    Doc-tests vfront_basics
[INFO] [stdout] test lex::tests::test_hash ... ok
[INFO] [stdout] test lex::tests::test_id ... ok
[INFO] [stdout] test lex::tests::test_table ... ok
[INFO] [stdout] test lex::tests::test_whitespace ... ok
[INFO] [stdout] test lex::tests::test_numbers ... ok
[INFO] [stdout] test literal::tests::test_id ... ok
[INFO] [stdout] test lex::tests::test_misc ... ok
[INFO] [stdout] test literal::tests::test_make_string_literal ... ok
[INFO] [stdout] test literal::tests::test_parse_real ... ok
[INFO] [stdout] test literal::tests::test_parse_shortreal ... ok
[INFO] [stdout] test lex::tests::test_module ... ok
[INFO] [stdout] test literal::tests::test_parse_string ... ok
[INFO] [stdout] test literal::tests::test_string_range ... ok
[INFO] [stdout] test literal::tests::test_validate_real ... ok
[INFO] [stdout] test lex::tests::test_ltgtstring ... ok
[INFO] [stdout] test token::tests::test_kw ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/diag.rs - diag::DiagBuilder (line 360) ... ok
[INFO] [stdout] test src/diag.rs - diag::diag_types (line 512) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vfront_tokendata_derive
[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 vfront_verilog_parser
[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] running `Command { std: "docker" "inspect" "1353a3068dafb4c11c8ea1e7fe69ca01d422df226fa3a5f71d3b4912cae90cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1353a3068dafb4c11c8ea1e7fe69ca01d422df226fa3a5f71d3b4912cae90cde", kill_on_drop: false }`
[INFO] [stdout] 1353a3068dafb4c11c8ea1e7fe69ca01d422df226fa3a5f71d3b4912cae90cde