[INFO] fetching crate parsegen 0.1.0...
[INFO] testing parsegen-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate parsegen 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate parsegen 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parsegen 0.1.0
[INFO] finished tweaking crates.io crate parsegen 0.1.0
[INFO] tweaked toml for crates.io crate parsegen 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be499ee0c9e4238dad648eb830454a7a44f086b188b352c87cab5b75f717daaa
[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" "be499ee0c9e4238dad648eb830454a7a44f086b188b352c87cab5b75f717daaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be499ee0c9e4238dad648eb830454a7a44f086b188b352c87cab5b75f717daaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be499ee0c9e4238dad648eb830454a7a44f086b188b352c87cab5b75f717daaa", kill_on_drop: false }`
[INFO] [stdout] be499ee0c9e4238dad648eb830454a7a44f086b188b352c87cab5b75f717daaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4334c24d5f7e35d7e60e82fbddddfb9d138c65c541e85d9d95c0565c84d2a778
[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" "4334c24d5f7e35d7e60e82fbddddfb9d138c65c541e85d9d95c0565c84d2a778", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling parsegen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.42s
[INFO] running `Command { std: "docker" "inspect" "4334c24d5f7e35d7e60e82fbddddfb9d138c65c541e85d9d95c0565c84d2a778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4334c24d5f7e35d7e60e82fbddddfb9d138c65c541e85d9d95c0565c84d2a778", kill_on_drop: false }`
[INFO] [stdout] 4334c24d5f7e35d7e60e82fbddddfb9d138c65c541e85d9d95c0565c84d2a778
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39bebcd81690f46625b07a8df20a575c9dfc4d55d58d922b4a24882d5dae9492
[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" "39bebcd81690f46625b07a8df20a575c9dfc4d55d58d922b4a24882d5dae9492", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexgen v0.2.2
[INFO] [stderr]    Compiling parsegen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.06s
[INFO] running `Command { std: "docker" "inspect" "39bebcd81690f46625b07a8df20a575c9dfc4d55d58d922b4a24882d5dae9492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39bebcd81690f46625b07a8df20a575c9dfc4d55d58d922b4a24882d5dae9492", kill_on_drop: false }`
[INFO] [stdout] 39bebcd81690f46625b07a8df20a575c9dfc4d55d58d922b4a24882d5dae9492
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4ebd067961c773d50e2e6f22eab0c3e96f14b49031d4d6440384fdc1dd0de5e
[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" "e4ebd067961c773d50e2e6f22eab0c3e96f14b49031d4d6440384fdc1dd0de5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parsegen-0c63d68668c64ee5)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test maplit::test_btreemap ... ok
[INFO] [stdout] test maplit::test_hashmap ... ok
[INFO] [stdout] test ast::parse_nonterminal ... ok
[INFO] [stdout] test ast::parse_type_synonym ... ok
[INFO] [stdout] test ast::parse_enum_token ... ok
[INFO] [stdout] test lr1::simulate2 ... ok
[INFO] [stdout] test ast::parse_symbol ... ok
[INFO] [stdout] test lr1::simulate3 ... ok
[INFO] [stdout] test lr1::grammar8_lr1_states ... ok
[INFO] [stdout] test ast::parse_pattern ... ok
[INFO] [stdout] test lr1::simulate1 ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-4ba40ce00c6b2bfd)
[INFO] [stdout] test lr1::simulate4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_grammar_6 ... ok
[INFO] [stdout] test test_grammar_5 ... ok
[INFO] [stdout] test bug_1 ... ok
[INFO] [stdout] test test_grammar_7 ... ok
[INFO] [stdout] test balanced_parens ... ok
[INFO] [stdout] test token_lifetimes ... ok
[INFO] [stdout] test bug_2 ... ok
[INFO] [stdout] test expr_example ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parsegen
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "e4ebd067961c773d50e2e6f22eab0c3e96f14b49031d4d6440384fdc1dd0de5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ebd067961c773d50e2e6f22eab0c3e96f14b49031d4d6440384fdc1dd0de5e", kill_on_drop: false }`
[INFO] [stdout] e4ebd067961c773d50e2e6f22eab0c3e96f14b49031d4d6440384fdc1dd0de5e