[INFO] fetching crate scnr2 0.5.2...
[INFO] testing scnr2-0.5.2 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate scnr2 0.5.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate scnr2 0.5.2
[INFO] finished tweaking crates.io crate scnr2 0.5.2
[INFO] tweaked toml for crates.io crate scnr2 0.5.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scnr2 0.5.2 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scnr2 0.5.2 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b131dd28045b808499449a65e0a61b5a3b8842d54c1b94c8cb67c93dbbdbbb4
[INFO] running `Command { std: "docker" "start" "-a" "9b131dd28045b808499449a65e0a61b5a3b8842d54c1b94c8cb67c93dbbdbbb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b131dd28045b808499449a65e0a61b5a3b8842d54c1b94c8cb67c93dbbdbbb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b131dd28045b808499449a65e0a61b5a3b8842d54c1b94c8cb67c93dbbdbbb4", kill_on_drop: false }`
[INFO] [stdout] 9b131dd28045b808499449a65e0a61b5a3b8842d54c1b94c8cb67c93dbbdbbb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01928f07e90e428b143b19bf76845e16d4cdd71f9992a15def3c468daa7dc29c
[INFO] running `Command { std: "docker" "start" "-a" "01928f07e90e428b143b19bf76845e16d4cdd71f9992a15def3c468daa7dc29c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling scnr2_generate v0.5.2
[INFO] [stderr]    Compiling scnr2_macro v0.5.2
[INFO] [stderr]    Compiling scnr2 v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "01928f07e90e428b143b19bf76845e16d4cdd71f9992a15def3c468daa7dc29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01928f07e90e428b143b19bf76845e16d4cdd71f9992a15def3c468daa7dc29c", kill_on_drop: false }`
[INFO] [stdout] 01928f07e90e428b143b19bf76845e16d4cdd71f9992a15def3c468daa7dc29c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5404263fb2e7e6a656f5d888c328b1dcfca869dc201baa0126095b37a4785224
[INFO] running `Command { std: "docker" "start" "-a" "5404263fb2e7e6a656f5d888c328b1dcfca869dc201baa0126095b37a4785224", kill_on_drop: false }`
[INFO] [stderr]    Compiling scnr2 v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "5404263fb2e7e6a656f5d888c328b1dcfca869dc201baa0126095b37a4785224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5404263fb2e7e6a656f5d888c328b1dcfca869dc201baa0126095b37a4785224", kill_on_drop: false }`
[INFO] [stdout] 5404263fb2e7e6a656f5d888c328b1dcfca869dc201baa0126095b37a4785224
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36cf612bb0fd9f272630bd3fa635e9fe67465b8a0cb87b9d05f3b7bfe5c6d6ab
[INFO] running `Command { std: "docker" "start" "-a" "36cf612bb0fd9f272630bd3fa635e9fe67465b8a0cb87b9d05f3b7bfe5c6d6ab", 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/scnr2-70eb4079cdbfb9b3)
[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] [stderr]    Doc-tests scnr2
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/internals/match_types.rs - internals::match_types::Match (line 10) ... ok
[INFO] [stdout] test src/internals/scanner_impl.rs - internals::scanner_impl::ScannerImpl (line 19) ... ok
[INFO] [stdout] test src/internals/find_matches.rs - internals::find_matches::FindMatches (line 48) ... ok
[INFO] [stdout] test src/internals/find_matches.rs - internals::find_matches::FindMatchesWithPosition (line 195) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.91s; merged doctests compilation took 0.90s
[INFO] running `Command { std: "docker" "inspect" "36cf612bb0fd9f272630bd3fa635e9fe67465b8a0cb87b9d05f3b7bfe5c6d6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36cf612bb0fd9f272630bd3fa635e9fe67465b8a0cb87b9d05f3b7bfe5c6d6ab", kill_on_drop: false }`
[INFO] [stdout] 36cf612bb0fd9f272630bd3fa635e9fe67465b8a0cb87b9d05f3b7bfe5c6d6ab
