[INFO] fetching crate pgn-lexer 0.2.0-alpha...
[INFO] testing pgn-lexer-0.2.0-alpha against 1.52.1 for beta-1.52-2
[INFO] extracting crate pgn-lexer 0.2.0-alpha into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pgn-lexer 0.2.0-alpha on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pgn-lexer 0.2.0-alpha
[INFO] finished tweaking crates.io crate pgn-lexer 0.2.0-alpha
[INFO] tweaked toml for crates.io crate pgn-lexer 0.2.0-alpha written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate pgn-lexer 0.2.0-alpha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] caf37014cb9458a10e19f7bc2ed8736964d1194a57880a7e4edae672b0820e47
[INFO] running `Command { std: "docker" "start" "-a" "caf37014cb9458a10e19f7bc2ed8736964d1194a57880a7e4edae672b0820e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caf37014cb9458a10e19f7bc2ed8736964d1194a57880a7e4edae672b0820e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf37014cb9458a10e19f7bc2ed8736964d1194a57880a7e4edae672b0820e47", kill_on_drop: false }`
[INFO] [stdout] caf37014cb9458a10e19f7bc2ed8736964d1194a57880a7e4edae672b0820e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf02ed84b5a3a3da7dcd01dae9754d88e9cc363201b465bd72718556a83a031b
[INFO] running `Command { std: "docker" "start" "-a" "cf02ed84b5a3a3da7dcd01dae9754d88e9cc363201b465bd72718556a83a031b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pgn-lexer v0.2.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "cf02ed84b5a3a3da7dcd01dae9754d88e9cc363201b465bd72718556a83a031b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf02ed84b5a3a3da7dcd01dae9754d88e9cc363201b465bd72718556a83a031b", kill_on_drop: false }`
[INFO] [stdout] cf02ed84b5a3a3da7dcd01dae9754d88e9cc363201b465bd72718556a83a031b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 02c45fc45a99e660626e15c0338ef84ca34b552fe0d863038d8361112103b282
[INFO] running `Command { std: "docker" "start" "-a" "02c45fc45a99e660626e15c0338ef84ca34b552fe0d863038d8361112103b282", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling memmap v0.5.2
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling pgn-lexer v0.2.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "02c45fc45a99e660626e15c0338ef84ca34b552fe0d863038d8361112103b282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c45fc45a99e660626e15c0338ef84ca34b552fe0d863038d8361112103b282", kill_on_drop: false }`
[INFO] [stdout] 02c45fc45a99e660626e15c0338ef84ca34b552fe0d863038d8361112103b282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 296cb51287b9e01497178e5b31801b2e54b98bc8de748111f9826b5e8dd78daa
[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" "296cb51287b9e01497178e5b31801b2e54b98bc8de748111f9826b5e8dd78daa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pgn_lexer-4ed12165cfb0aa68)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test parser::tests::test_castles ... ok
[INFO] [stdout] test parser::tests::test_pgn_commentary_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_string_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_start_variation_token ... ok
[INFO] [stdout] test parser::tests::test_null_move ... ok
[INFO] [stdout] test parser::tests::test_san_move_piece_capture ... ok
[INFO] [stdout] test parser::tests::test_san_move_piece_move ... ok
[INFO] [stdout] test parser::tests::test_san_move_pawn_single_square ... ok
[INFO] [stdout] test parser::tests::test_san_pawn_capture ... ok
[INFO] [stdout] test parser::tests::test_uci_piece_move ... ok
[INFO] [stdout] test parser::tests::test_pgn_escape_comment_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_integer ... ok
[INFO] [stdout] test parser::tests::test_pgn_move_number_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_symbol_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_move_annotation_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_tag_symbol_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_tag_string_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_game_parser_2 ... ok
[INFO] [stdout] test parser::tests::test_pgn_game_result_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_game_parser_1 ... ok
[INFO] [stdout] test parser::tests::test_pgn_nag_token ... ok
[INFO] [stdout] test parser::tests::test_pgn_end_variation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pgn-lexer
[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" "296cb51287b9e01497178e5b31801b2e54b98bc8de748111f9826b5e8dd78daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "296cb51287b9e01497178e5b31801b2e54b98bc8de748111f9826b5e8dd78daa", kill_on_drop: false }`
[INFO] [stdout] 296cb51287b9e01497178e5b31801b2e54b98bc8de748111f9826b5e8dd78daa