[INFO] fetching crate mst-parser 0.1.5...
[INFO] testing mst-parser-0.1.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mst-parser 0.1.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mst-parser 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mst-parser 0.1.5
[INFO] tweaked toml for crates.io crate mst-parser 0.1.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mst-parser 0.1.5 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mst-parser 0.1.5 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64cd63ac005da968013ff0d78653e44bc87acb9d2a78c23130bfbe803a3d396d
[INFO] running `Command { std: "docker" "start" "-a" "64cd63ac005da968013ff0d78653e44bc87acb9d2a78c23130bfbe803a3d396d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64cd63ac005da968013ff0d78653e44bc87acb9d2a78c23130bfbe803a3d396d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64cd63ac005da968013ff0d78653e44bc87acb9d2a78c23130bfbe803a3d396d", kill_on_drop: false }`
[INFO] [stdout] 64cd63ac005da968013ff0d78653e44bc87acb9d2a78c23130bfbe803a3d396d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17b9abae602f179b81c2492b0754ed4febbf18d722c9b6e852a508eaa9ac9060
[INFO] running `Command { std: "docker" "start" "-a" "17b9abae602f179b81c2492b0754ed4febbf18d722c9b6e852a508eaa9ac9060", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling mst-parser v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "17b9abae602f179b81c2492b0754ed4febbf18d722c9b6e852a508eaa9ac9060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b9abae602f179b81c2492b0754ed4febbf18d722c9b6e852a508eaa9ac9060", kill_on_drop: false }`
[INFO] [stdout] 17b9abae602f179b81c2492b0754ed4febbf18d722c9b6e852a508eaa9ac9060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77f40e2d0b648d2c608e52b26361cecac98d531daeee0851eba43f2d9ebcd8b2
[INFO] running `Command { std: "docker" "start" "-a" "77f40e2d0b648d2c608e52b26361cecac98d531daeee0851eba43f2d9ebcd8b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling mst-parser v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "77f40e2d0b648d2c608e52b26361cecac98d531daeee0851eba43f2d9ebcd8b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f40e2d0b648d2c608e52b26361cecac98d531daeee0851eba43f2d9ebcd8b2", kill_on_drop: false }`
[INFO] [stdout] 77f40e2d0b648d2c608e52b26361cecac98d531daeee0851eba43f2d9ebcd8b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b99f3a2f3422141bf58884cad127b9be5d353904eb700ab1abd3673ed1312d2
[INFO] running `Command { std: "docker" "start" "-a" "7b99f3a2f3422141bf58884cad127b9be5d353904eb700ab1abd3673ed1312d2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mst_parser-8c27e9b19feeded2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parser::tests::test_consecutive_braces ... ok
[INFO] [stdout] test parser::tests::test_empty_variable ... ok
[INFO] [stdout] test parser::tests::test_depth_limit ... ok
[INFO] [stdout] test parser::tests::test_nested_variable ... ok
[INFO] [stdout] test parser::tests::test_node_limit ... ok
[INFO] [stdout] test parser::tests::test_simple_variable ... ok
[INFO] [stdout] test parser::tests::test_plain_text ... ok
[INFO] [stdout] test parser::tests::test_top_level_closing_braces ... ok
[INFO] [stdout] test parser::tests::test_unclosed_variable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mst_parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.60s
[INFO] running `Command { std: "docker" "inspect" "7b99f3a2f3422141bf58884cad127b9be5d353904eb700ab1abd3673ed1312d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b99f3a2f3422141bf58884cad127b9be5d353904eb700ab1abd3673ed1312d2", kill_on_drop: false }`
[INFO] [stdout] 7b99f3a2f3422141bf58884cad127b9be5d353904eb700ab1abd3673ed1312d2