[INFO] fetching crate pre-proc-macro 0.2.0...
[INFO] testing pre-proc-macro-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate pre-proc-macro 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pre-proc-macro 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pre-proc-macro 0.2.0
[INFO] finished tweaking crates.io crate pre-proc-macro 0.2.0
[INFO] tweaked toml for crates.io crate pre-proc-macro 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29857a21d96abcc14f3a257b6e9ae8129169ea03b32ee5db00a06518f535739c
[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" "29857a21d96abcc14f3a257b6e9ae8129169ea03b32ee5db00a06518f535739c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29857a21d96abcc14f3a257b6e9ae8129169ea03b32ee5db00a06518f535739c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29857a21d96abcc14f3a257b6e9ae8129169ea03b32ee5db00a06518f535739c", kill_on_drop: false }`
[INFO] [stdout] 29857a21d96abcc14f3a257b6e9ae8129169ea03b32ee5db00a06518f535739c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69d105337e73b917eb91c7777cc1886777d05bd968156b1a1029ed2ede36a3bf
[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" "69d105337e73b917eb91c7777cc1886777d05bd968156b1a1029ed2ede36a3bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling pre-proc-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.64s
[INFO] running `Command { std: "docker" "inspect" "69d105337e73b917eb91c7777cc1886777d05bd968156b1a1029ed2ede36a3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d105337e73b917eb91c7777cc1886777d05bd968156b1a1029ed2ede36a3bf", kill_on_drop: false }`
[INFO] [stdout] 69d105337e73b917eb91c7777cc1886777d05bd968156b1a1029ed2ede36a3bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34a79fc5e472ceee25be3f182b51a06f1abfbf300254e14dbc56a7ddd38a40d7
[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" "34a79fc5e472ceee25be3f182b51a06f1abfbf300254e14dbc56a7ddd38a40d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling pre-proc-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "34a79fc5e472ceee25be3f182b51a06f1abfbf300254e14dbc56a7ddd38a40d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a79fc5e472ceee25be3f182b51a06f1abfbf300254e14dbc56a7ddd38a40d7", kill_on_drop: false }`
[INFO] [stdout] 34a79fc5e472ceee25be3f182b51a06f1abfbf300254e14dbc56a7ddd38a40d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94fef5dfaf300a3228f20ee9b668c374fbebaa37cb749fde6435b97b7525de48
[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" "94fef5dfaf300a3228f20ee9b668c374fbebaa37cb749fde6435b97b7525de48", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pre_proc_macro-98c3c7957c506804
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test precondition::tests::parse_wrong_expr ... ok
[INFO] [stdout] test precondition::tests::parse_correct_custom ... ok
[INFO] [stdout] test precondition::tests::parse_correct_valid_ptr ... ok
[INFO] [stdout] test precondition::tests::parse_extra_tokens ... ok
[INFO] [stdout] test helpers::tests::basic_cfg_flattening ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pre-proc-macro
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/call_handling/forward.rs - call_handling::forward (line 20) ... ignored
[INFO] [stdout] test src/call_handling/forward.rs - call_handling::forward (line 5) ... ignored
[INFO] [stdout] test src/extern_crate.rs - extern_crate (line 22) ... ignored
[INFO] [stdout] test src/extern_crate.rs - extern_crate (line 5) ... ignored
[INFO] [stdout] test src/helpers.rs - helpers::flatten_cfgs (line 225) ... ignored
[INFO] [stdout] test src/helpers.rs - helpers::flatten_cfgs (line 231) ... ignored
[INFO] [stdout] test src/struct_impl.rs - struct_impl (line 20) ... ignored
[INFO] [stdout] test src/struct_impl.rs - struct_impl (line 37) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94fef5dfaf300a3228f20ee9b668c374fbebaa37cb749fde6435b97b7525de48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94fef5dfaf300a3228f20ee9b668c374fbebaa37cb749fde6435b97b7525de48", kill_on_drop: false }`
[INFO] [stdout] 94fef5dfaf300a3228f20ee9b668c374fbebaa37cb749fde6435b97b7525de48