[INFO] fetching crate letrs 0.1.0...
[INFO] testing letrs-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate letrs 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate letrs 0.1.0
[INFO] finished tweaking crates.io crate letrs 0.1.0
[INFO] tweaked toml for crates.io crate letrs 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate letrs 0.1.0 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 letrs 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b3f4b61c7426191ac13d9392433eefeffef9b470fdf88019295884118e132d92
[INFO] running `Command { std: "docker" "start" "-a" "b3f4b61c7426191ac13d9392433eefeffef9b470fdf88019295884118e132d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3f4b61c7426191ac13d9392433eefeffef9b470fdf88019295884118e132d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f4b61c7426191ac13d9392433eefeffef9b470fdf88019295884118e132d92", kill_on_drop: false }`
[INFO] [stdout] b3f4b61c7426191ac13d9392433eefeffef9b470fdf88019295884118e132d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 03153e7c6a70576702c0f2e90a1cb0ea746fb55dfb79c404f4ef09cd34182ef5
[INFO] running `Command { std: "docker" "start" "-a" "03153e7c6a70576702c0f2e90a1cb0ea746fb55dfb79c404f4ef09cd34182ef5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling letrs-fonts v0.1.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling enumset v1.1.10
[INFO] [stderr]    Compiling letrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.27s
[INFO] running `Command { std: "docker" "inspect" "03153e7c6a70576702c0f2e90a1cb0ea746fb55dfb79c404f4ef09cd34182ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03153e7c6a70576702c0f2e90a1cb0ea746fb55dfb79c404f4ef09cd34182ef5", kill_on_drop: false }`
[INFO] [stdout] 03153e7c6a70576702c0f2e90a1cb0ea746fb55dfb79c404f4ef09cd34182ef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b6d5a1d225a5d851b561b93dbd1ed94d6fa39b14e43a026bb61d3726fc3f91b9
[INFO] running `Command { std: "docker" "start" "-a" "b6d5a1d225a5d851b561b93dbd1ed94d6fa39b14e43a026bb61d3726fc3f91b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling letrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "b6d5a1d225a5d851b561b93dbd1ed94d6fa39b14e43a026bb61d3726fc3f91b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d5a1d225a5d851b561b93dbd1ed94d6fa39b14e43a026bb61d3726fc3f91b9", kill_on_drop: false }`
[INFO] [stdout] b6d5a1d225a5d851b561b93dbd1ed94d6fa39b14e43a026bb61d3726fc3f91b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7a1b9e964eebf72899aa46622db9e323a0ec45a1f70c41e0f8a7a10233a29aac
[INFO] running `Command { std: "docker" "start" "-a" "7a1b9e964eebf72899aa46622db9e323a0ec45a1f70c41e0f8a7a10233a29aac", 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/letrs-d39a5a8e8d87d987)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test render::test::center_align ... ok
[INFO] [stdout] test render::test::end_align ... ok
[INFO] [stdout] test render::test::forced_line_break_no_space ... ok
[INFO] [stdout] test render::test::forced_line_break_lots_of_spaces ... ok
[INFO] [stdout] test render::test::mini_pangram ... ok
[INFO] [stdout] test render::test::hello_world_flipped ... ok
[INFO] [stdout] test render::test::multi_inputs ... ok
[INFO] [stdout] test render::test::hello ... ok
[INFO] [stdout] test render::test::multi_line ... ok
[INFO] [stdout] test font::tests::parse_standard ... ok
[INFO] [stdout] test font::tests::parse_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests letrs
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/render/layout.rs - render::layout::VerticalLayout::decode (line 195) ... ok
[INFO] [stdout] test src/render/layout.rs - render::layout::HorizontalLayout::decode (line 82) ... ok
[INFO] [stdout] test src/render/layout.rs - render::layout::VerticalLayout::decode (line 180) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/render.rs - render::Renderer (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.84s; merged doctests compilation took 0.70s
[INFO] running `Command { std: "docker" "inspect" "7a1b9e964eebf72899aa46622db9e323a0ec45a1f70c41e0f8a7a10233a29aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1b9e964eebf72899aa46622db9e323a0ec45a1f70c41e0f8a7a10233a29aac", kill_on_drop: false }`
[INFO] [stdout] 7a1b9e964eebf72899aa46622db9e323a0ec45a1f70c41e0f8a7a10233a29aac