[INFO] fetching crate gstring 0.13.3...
[INFO] testing gstring-0.13.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate gstring 0.13.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate gstring 0.13.3
[INFO] finished tweaking crates.io crate gstring 0.13.3
[INFO] tweaked toml for crates.io crate gstring 0.13.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gstring 0.13.3 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 gstring 0.13.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2df6f3d0a24e7fa56a33c3890e6cdcca1b1241941f02269ba69741d4a7f449c4
[INFO] running `Command { std: "docker" "start" "-a" "2df6f3d0a24e7fa56a33c3890e6cdcca1b1241941f02269ba69741d4a7f449c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2df6f3d0a24e7fa56a33c3890e6cdcca1b1241941f02269ba69741d4a7f449c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df6f3d0a24e7fa56a33c3890e6cdcca1b1241941f02269ba69741d4a7f449c4", kill_on_drop: false }`
[INFO] [stdout] 2df6f3d0a24e7fa56a33c3890e6cdcca1b1241941f02269ba69741d4a7f449c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 45f950bc48a14363cd65432eb7fc5f2e0cd41b4c51bf262344472dc602a53dfa
[INFO] running `Command { std: "docker" "start" "-a" "45f950bc48a14363cd65432eb7fc5f2e0cd41b4c51bf262344472dc602a53dfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling gstring v0.13.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.37s
[INFO] running `Command { std: "docker" "inspect" "45f950bc48a14363cd65432eb7fc5f2e0cd41b4c51bf262344472dc602a53dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f950bc48a14363cd65432eb7fc5f2e0cd41b4c51bf262344472dc602a53dfa", kill_on_drop: false }`
[INFO] [stdout] 45f950bc48a14363cd65432eb7fc5f2e0cd41b4c51bf262344472dc602a53dfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e7c972f7d250759887f86fd223b000ec102bac325837d86faa5e3ec123b7cd1f
[INFO] running `Command { std: "docker" "start" "-a" "e7c972f7d250759887f86fd223b000ec102bac325837d86faa5e3ec123b7cd1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling gstring v0.13.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "e7c972f7d250759887f86fd223b000ec102bac325837d86faa5e3ec123b7cd1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7c972f7d250759887f86fd223b000ec102bac325837d86faa5e3ec123b7cd1f", kill_on_drop: false }`
[INFO] [stdout] e7c972f7d250759887f86fd223b000ec102bac325837d86faa5e3ec123b7cd1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 266fdb07d9ba849c139188231b4c3403cde4045eaf0e165a35bb1c81d245ba60
[INFO] running `Command { std: "docker" "start" "-a" "266fdb07d9ba849c139188231b4c3403cde4045eaf0e165a35bb1c81d245ba60", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gstring-82d757a93855d577)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gstring
[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] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/../README.md - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - GString::eq (line 1235) ... ok
[INFO] [stdout] test src/lib.rs - GString::find (line 280) ... ok
[INFO] [stdout] test src/lib.rs - GString::find_prev_from_str (line 398) ... ok
[INFO] [stdout] test src/lib.rs - GString::from (line 219) ... ok
[INFO] [stdout] test src/lib.rs - GString::fmt (line 1121) ... ok
[INFO] [stdout] test src/lib.rs - GString::drain (line 808) ... ok
[INFO] [stdout] test src/lib.rs - GString::fmt (line 1096) ... ok
[INFO] [stdout] test src/lib.rs - GString::find_str (line 304) ... ok
[INFO] [stdout] test src/lib.rs - GString::eq (line 1275) ... ok
[INFO] [stdout] test src/lib.rs - GString::eq (line 1255) ... ok
[INFO] [stdout] test src/lib.rs - GString::find_from_str (line 347) ... ok
[INFO] [stdout] test src/lib.rs - GString::find_prev_from (line 366) ... ok
[INFO] [stdout] test src/lib.rs - GString::find_from (line 324) ... ok
[INFO] [stdout] test src/lib.rs - GString::get (line 416) ... ok
[INFO] [stdout] test src/lib.rs - GString::is_empty (line 457) ... ok
[INFO] [stdout] test src/lib.rs - GString::into_iter (line 1061) ... ok
[INFO] [stdout] test src/lib.rs - GString::newlines (line 659) ... ok
[INFO] [stdout] test src/lib.rs - GString::new (line 203) ... ok
[INFO] [stdout] test src/lib.rs - GString::len (line 437) ... ok
[INFO] [stdout] test src/lib.rs - GString::position (line 576) ... ok
[INFO] [stdout] test src/lib.rs - GString::graphemes (line 239) ... ok
[INFO] [stdout] test src/lib.rs - GString::iter (line 1033) ... ok
[INFO] [stdout] test src/lib.rs - GString::index (line 1147) ... ok
[INFO] [stdout] test src/lib.rs - GString::lines (line 517) ... ok
[INFO] [stdout] test src/lib.rs - GString::splice (line 765) ... ok
[INFO] [stdout] test src/lib.rs - GString::slice (line 843) ... ok
[INFO] [stdout] test src/lib.rs - GString::eq (line 1188) ... ok
[INFO] [stdout] test src/lib.rs - &'_GString::eq (line 1210) ... ok
[INFO] [stdout] test src/lib.rs - GString::chars (line 477) ... ok
[INFO] [stdout] test src/lib.rs - GString::bytes (line 497) ... ok
[INFO] [stdout] test src/lib.rs - GString::remove (line 696) ... ok
[INFO] [stdout] test src/lib.rs - GString::shape_string (line 906) ... ok
[INFO] [stdout] test src/lib.rs - GString::push (line 716) ... ok
[INFO] [stdout] test src/lib.rs - GString::insert (line 678) ... ok
[INFO] [stdout] test src/lib.rs - GString::into_graphemes (line 260) ... ok
[INFO] [stdout] test src/lib.rs - GString::shape (line 882) ... ok
[INFO] [stdout] test src/lib.rs - GString::pop (line 735) ... ok
[INFO] [stdout] test src/lib.rs - GString::coordinates (line 536) ... ok
[INFO] [stdout] test src/lib.rs - GStringRefIter<'a>::next (line 1303) ... ok
[INFO] [stdout] test src/lib.rs - Grapheme::fmt (line 132) ... ok
[INFO] [stdout] test src/lib.rs - Grapheme::chars (line 49) ... ok
[INFO] [stdout] test src/lib.rs - Grapheme::from (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Grapheme::bytes (line 69) ... ok
[INFO] [stdout] test src/lib.rs - Grapheme::as_str (line 88) ... ok
[INFO] [stdout] test src/lib.rs - Grapheme::fmt (line 110) ... ok
[INFO] [stdout] test src/lib.rs - graphemes (line 1475) ... ok
[INFO] [stdout] test src/lib.rs - GStringIter::next (line 1338) ... ok
[INFO] [stdout] test src/lib.rs - GStringTrait (line 1365) ... ok
[INFO] [stdout] test src/lib.rs - Grapheme::eq (line 174) ... ok
[INFO] [stdout] test src/lib.rs - Grapheme::eq (line 154) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.87s; merged doctests compilation took 0.82s
[INFO] running `Command { std: "docker" "inspect" "266fdb07d9ba849c139188231b4c3403cde4045eaf0e165a35bb1c81d245ba60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266fdb07d9ba849c139188231b4c3403cde4045eaf0e165a35bb1c81d245ba60", kill_on_drop: false }`
[INFO] [stdout] 266fdb07d9ba849c139188231b4c3403cde4045eaf0e165a35bb1c81d245ba60