[INFO] fetching crate syml 0.4.0...
[INFO] testing syml-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[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 c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b0b5e2f7665454aff4db49271e4d90c126190686bbec3320af93b0c3c477b63
[INFO] running `Command { std: "docker" "start" "-a" "7b0b5e2f7665454aff4db49271e4d90c126190686bbec3320af93b0c3c477b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b0b5e2f7665454aff4db49271e4d90c126190686bbec3320af93b0c3c477b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0b5e2f7665454aff4db49271e4d90c126190686bbec3320af93b0c3c477b63", kill_on_drop: false }`
[INFO] [stdout] 7b0b5e2f7665454aff4db49271e4d90c126190686bbec3320af93b0c3c477b63
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6dd5fb6dfbb880a37226d9a6e476606ffb00f27c21d61ffefa5585c46e4b6eb
[INFO] running `Command { std: "docker" "start" "-a" "a6dd5fb6dfbb880a37226d9a6e476606ffb00f27c21d61ffefa5585c46e4b6eb", 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 linked-hash-map v0.5.6
[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 4.26s
[INFO] running `Command { std: "docker" "inspect" "a6dd5fb6dfbb880a37226d9a6e476606ffb00f27c21d61ffefa5585c46e4b6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6dd5fb6dfbb880a37226d9a6e476606ffb00f27c21d61ffefa5585c46e4b6eb", kill_on_drop: false }`
[INFO] [stdout] a6dd5fb6dfbb880a37226d9a6e476606ffb00f27c21d61ffefa5585c46e4b6eb
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d75c45a6124886f10fe2f98e1f94a570fe7d847ed55a27b295136d142e8a689
[INFO] running `Command { std: "docker" "start" "-a" "8d75c45a6124886f10fe2f98e1f94a570fe7d847ed55a27b295136d142e8a689", 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 2.02s
[INFO] running `Command { std: "docker" "inspect" "8d75c45a6124886f10fe2f98e1f94a570fe7d847ed55a27b295136d142e8a689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d75c45a6124886f10fe2f98e1f94a570fe7d847ed55a27b295136d142e8a689", kill_on_drop: false }`
[INFO] [stdout] 8d75c45a6124886f10fe2f98e1f94a570fe7d847ed55a27b295136d142e8a689
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9019da107aeeb6ce92a9e6e7f03f6d10003b21a4131aa5aee175cb236a84629d
[INFO] running `Command { std: "docker" "start" "-a" "9019da107aeeb6ce92a9e6e7f03f6d10003b21a4131aa5aee175cb236a84629d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[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::indent_test ... ok
[INFO] [stdout] test serialize::tests::serialize_str_escape_test ... ok
[INFO] [stdout] test parser::tests::value_test ... ok
[INFO] [stdout] test serialize::tests::serialize_min_test ... ok
[INFO] [stdout] test parser::tests::literal_parse_test ... ok
[INFO] [stderr]      Running tests/parse_test.rs (/opt/rustwide/target/debug/deps/parse_test-6275577f3a1ae312)
[INFO] [stdout] test serialize::tests::serialize_test ... ok
[INFO] [stderr] test tests/parse_datas/str_escape_comment.syml ... ok
[INFO] [stdout] 
[INFO] [stderr] test tests/parse_datas/simple_literal.syml ... ok
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr] test tests/parse_datas/unicode.syml ... ok
[INFO] [stdout] 
[INFO] [stderr] test tests/parse_datas/table.syml ... ok
[INFO] [stderr] test tests/parse_datas/inline.syml ... ok
[INFO] [stderr] test tests/parse_datas/array_rec.syml ... ok
[INFO] [stderr] test tests/parse_datas/array.syml ... ok
[INFO] [stderr] test tests/parse_datas/empty_line.syml ... ok
[INFO] [stderr] test tests/parse_datas/str_control.syml ... ok
[INFO] [stderr] test tests/parse_datas/mult_level_table_in_line.syml ... ok
[INFO] [stderr] test tests/parse_datas/tail_comma.syml ... ok
[INFO] [stderr] test tests/parse_datas/noeol.syml ... ok
[INFO] [stderr] test tests/parse_datas/string.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 (line 45) ... ok
[INFO] [stdout] test src/parser.rs - parser::parser::value (line 198) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::SYMLSerialize::serialize_to_string (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::SYMLSerialize::serialize_min_to_string (line 94) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::SYMLSerialize::serialize_min (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9019da107aeeb6ce92a9e6e7f03f6d10003b21a4131aa5aee175cb236a84629d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9019da107aeeb6ce92a9e6e7f03f6d10003b21a4131aa5aee175cb236a84629d", kill_on_drop: false }`
[INFO] [stdout] 9019da107aeeb6ce92a9e6e7f03f6d10003b21a4131aa5aee175cb236a84629d