[INFO] fetching crate syml 0.4.0...
[INFO] testing syml-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate syml 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate syml 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate syml 0.4.0
[INFO] tweaked toml for crates.io crate syml 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate syml 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syml 0.4.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55b81ae60cac2742314f21c23c382efe36f7f1760bfc3f1ef9c609a321f439d3
[INFO] running `Command { std: "docker" "start" "-a" "55b81ae60cac2742314f21c23c382efe36f7f1760bfc3f1ef9c609a321f439d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55b81ae60cac2742314f21c23c382efe36f7f1760bfc3f1ef9c609a321f439d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b81ae60cac2742314f21c23c382efe36f7f1760bfc3f1ef9c609a321f439d3", kill_on_drop: false }`
[INFO] [stdout] 55b81ae60cac2742314f21c23c382efe36f7f1760bfc3f1ef9c609a321f439d3
[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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 209ef89772311e75e6b66245d9d49bedfe3149ce5a2dd879e90b8dd301ca02c1
[INFO] running `Command { std: "docker" "start" "-a" "209ef89772311e75e6b66245d9d49bedfe3149ce5a2dd879e90b8dd301ca02c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.80
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling peg-runtime v0.8.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling peg-macros v0.8.2
[INFO] [stderr]    Compiling peg v0.8.2
[INFO] [stderr]    Compiling syml v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "209ef89772311e75e6b66245d9d49bedfe3149ce5a2dd879e90b8dd301ca02c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209ef89772311e75e6b66245d9d49bedfe3149ce5a2dd879e90b8dd301ca02c1", kill_on_drop: false }`
[INFO] [stdout] 209ef89772311e75e6b66245d9d49bedfe3149ce5a2dd879e90b8dd301ca02c1
[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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f306aac4606c5acb9cff5ed83196590cc7e18f20e5f2bd4ad2a101ceabbed5d
[INFO] running `Command { std: "docker" "start" "-a" "7f306aac4606c5acb9cff5ed83196590cc7e18f20e5f2bd4ad2a101ceabbed5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling syml v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "7f306aac4606c5acb9cff5ed83196590cc7e18f20e5f2bd4ad2a101ceabbed5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f306aac4606c5acb9cff5ed83196590cc7e18f20e5f2bd4ad2a101ceabbed5d", kill_on_drop: false }`
[INFO] [stdout] 7f306aac4606c5acb9cff5ed83196590cc7e18f20e5f2bd4ad2a101ceabbed5d
[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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80cf3d9b1c847f70cf84388a853087e44d96f0ef8ccb7d7911c46f9f226310d0
[INFO] running `Command { std: "docker" "start" "-a" "80cf3d9b1c847f70cf84388a853087e44d96f0ef8ccb7d7911c46f9f226310d0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syml-10bfa1300915b3f9)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test parser::tests::value_test ... ok
[INFO] [stdout] test parser::tests::literal_parse_test ... ok
[INFO] [stdout] test serialize::tests::serialize_str_escape_test ... ok
[INFO] [stdout] test serialize::tests::serialize_test ... ok
[INFO] [stdout] test serialize::tests::serialize_min_test ... ok
[INFO] [stdout] test parser::tests::indent_test ... ok
[INFO] [stderr]      Running tests/parse_test.rs (/opt/rustwide/target/debug/deps/parse_test-6275577f3a1ae312)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] test tests/parse_datas/string.syml ... ok
[INFO] [stderr] test tests/parse_datas/inline.syml ... ok
[INFO] [stderr] test tests/parse_datas/unicode.syml ... ok
[INFO] [stderr] test tests/parse_datas/mult_level_table_in_line.syml ... ok
[INFO] [stderr] test tests/parse_datas/array.syml ... ok
[INFO] [stderr] test tests/parse_datas/array_rec.syml ... ok
[INFO] [stderr] test tests/parse_datas/str_control.syml ... ok
[INFO] [stderr] test tests/parse_datas/table.syml ... ok
[INFO] [stderr] test tests/parse_datas/noeol.syml ... ok
[INFO] [stderr] test tests/parse_datas/str_escape_comment.syml ... ok
[INFO] [stderr] test tests/parse_datas/tail_comma.syml ... ok
[INFO] [stderr] test tests/parse_datas/simple_literal.syml ... ok
[INFO] [stderr] test tests/parse_datas/empty_line.syml ... ok
[INFO] [stderr]    Doc-tests syml
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 48) ... ignored
[INFO] [stdout] test src/lib.rs - (line 59) ... ignored
[INFO] [stdout] test src/serialize.rs - serialize::SYMLSerialize::serialize_min (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::SYMLSerialize::serialize_to_string (line 71) ... ok
[INFO] [stdout] test src/parser.rs - parser::parser::value (line 198) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::SYMLSerialize::serialize (line 45) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::SYMLSerialize::serialize_min_to_string (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80cf3d9b1c847f70cf84388a853087e44d96f0ef8ccb7d7911c46f9f226310d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80cf3d9b1c847f70cf84388a853087e44d96f0ef8ccb7d7911c46f9f226310d0", kill_on_drop: false }`
[INFO] [stdout] 80cf3d9b1c847f70cf84388a853087e44d96f0ef8ccb7d7911c46f9f226310d0