[INFO] fetching crate ruby-string 0.1.0...
[INFO] testing ruby-string-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate ruby-string 0.1.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate ruby-string 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruby-string 0.1.0
[INFO] finished tweaking crates.io crate ruby-string 0.1.0
[INFO] tweaked toml for crates.io crate ruby-string 0.1.0 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e6c17ad82da61f46de6654fbca9bb0afac715a0a5d2f551eeed445696f058db
[INFO] running `Command { std: "docker" "start" "-a" "3e6c17ad82da61f46de6654fbca9bb0afac715a0a5d2f551eeed445696f058db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e6c17ad82da61f46de6654fbca9bb0afac715a0a5d2f551eeed445696f058db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e6c17ad82da61f46de6654fbca9bb0afac715a0a5d2f551eeed445696f058db", kill_on_drop: false }`
[INFO] [stdout] 3e6c17ad82da61f46de6654fbca9bb0afac715a0a5d2f551eeed445696f058db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2262cb951a79bb512d33107667d524263264f0aaeef7c4827cc1cc50a8a0606
[INFO] running `Command { std: "docker" "start" "-a" "a2262cb951a79bb512d33107667d524263264f0aaeef7c4827cc1cc50a8a0606", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruby-string v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "a2262cb951a79bb512d33107667d524263264f0aaeef7c4827cc1cc50a8a0606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2262cb951a79bb512d33107667d524263264f0aaeef7c4827cc1cc50a8a0606", kill_on_drop: false }`
[INFO] [stdout] a2262cb951a79bb512d33107667d524263264f0aaeef7c4827cc1cc50a8a0606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60e0bf5582ae8681559d7fc8c126e38c28cf20c4f6c95fc9c9b9918c1c958d67
[INFO] running `Command { std: "docker" "start" "-a" "60e0bf5582ae8681559d7fc8c126e38c28cf20c4f6c95fc9c9b9918c1c958d67", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruby-string v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "60e0bf5582ae8681559d7fc8c126e38c28cf20c4f6c95fc9c9b9918c1c958d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e0bf5582ae8681559d7fc8c126e38c28cf20c4f6c95fc9c9b9918c1c958d67", kill_on_drop: false }`
[INFO] [stdout] 60e0bf5582ae8681559d7fc8c126e38c28cf20c4f6c95fc9c9b9918c1c958d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cefb0c904c139fbaa75309ec691ee391bb66ef0e29fc0e28ab34df37a306a3d5
[INFO] running `Command { std: "docker" "start" "-a" "cefb0c904c139fbaa75309ec691ee391bb66ef0e29fc0e28ab34df37a306a3d5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruby_string-a5cf74bea7f07b38)
[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 ruby-string
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/string.rs - string::RubyString::to_plain_text (line 71) ... ok
[INFO] [stdout] test src/iterator.rs - iterator::Segment::to_interlinear_encoding (line 29) ... ok
[INFO] [stdout] test src/string.rs - string::RubyString::to_interlinear_encoding (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cefb0c904c139fbaa75309ec691ee391bb66ef0e29fc0e28ab34df37a306a3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cefb0c904c139fbaa75309ec691ee391bb66ef0e29fc0e28ab34df37a306a3d5", kill_on_drop: false }`
[INFO] [stdout] cefb0c904c139fbaa75309ec691ee391bb66ef0e29fc0e28ab34df37a306a3d5