[INFO] fetching crate simple-text-editor 0.2.2...
[INFO] testing simple-text-editor-0.2.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate simple-text-editor 0.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate simple-text-editor 0.2.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple-text-editor 0.2.2
[INFO] finished tweaking crates.io crate simple-text-editor 0.2.2
[INFO] tweaked toml for crates.io crate simple-text-editor 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate simple-text-editor 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6aa839b81797a4d989379b64da85fb87afbf063ac39f865507c4ac6db7e12ccb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6aa839b81797a4d989379b64da85fb87afbf063ac39f865507c4ac6db7e12ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aa839b81797a4d989379b64da85fb87afbf063ac39f865507c4ac6db7e12ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa839b81797a4d989379b64da85fb87afbf063ac39f865507c4ac6db7e12ccb", kill_on_drop: false }`
[INFO] [stdout] 6aa839b81797a4d989379b64da85fb87afbf063ac39f865507c4ac6db7e12ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd862d2421d3df4a00dc9f22ecd5958de024904c9f4abdea310d04e1155b7634
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fd862d2421d3df4a00dc9f22ecd5958de024904c9f4abdea310d04e1155b7634", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-text-editor v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "fd862d2421d3df4a00dc9f22ecd5958de024904c9f4abdea310d04e1155b7634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd862d2421d3df4a00dc9f22ecd5958de024904c9f4abdea310d04e1155b7634", kill_on_drop: false }`
[INFO] [stdout] fd862d2421d3df4a00dc9f22ecd5958de024904c9f4abdea310d04e1155b7634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e90868706c2133ed107a4397274ed196168d253773b3738f36da3d22fc2b280
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7e90868706c2133ed107a4397274ed196168d253773b3738f36da3d22fc2b280", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-text-editor v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "7e90868706c2133ed107a4397274ed196168d253773b3738f36da3d22fc2b280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e90868706c2133ed107a4397274ed196168d253773b3738f36da3d22fc2b280", kill_on_drop: false }`
[INFO] [stdout] 7e90868706c2133ed107a4397274ed196168d253773b3738f36da3d22fc2b280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63e18b54edf110c7e6c1b0168c6ddca9cccf2694c25b5fb79faec6ec0f683aeb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "63e18b54edf110c7e6c1b0168c6ddca9cccf2694c25b5fb79faec6ec0f683aeb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_text_editor-1912802d562b7617
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/editor-e3dcb351c12fe955
[INFO] [stderr]    Doc-tests simple-text-editor
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_parse_input ... ok
[INFO] [stdout] test tests::test_apply_ops ... ok
[INFO] [stdout] test tests::test_op_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/ops.rs - ops::Operation::Delete (line 20) ... ok
[INFO] [stdout] test src/ops.rs - ops::Operation::Undo (line 47) ... ok
[INFO] [stdout] test src/ops.rs - ops::Operation::Print (line 33) ... ok
[INFO] [stdout] test src/ops.rs - ops::Operation::Invalid (line 59) ... ok
[INFO] [stdout] test src/ops.rs - ops::Operation (line 73) ... ok
[INFO] [stdout] test src/text.rs - text::Text (line 19) ... ok
[INFO] [stdout] test src/ops.rs - ops::Operation::Append (line 7) ... ok
[INFO] [stdout] test src/ops.rs - ops::parse (line 121) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63e18b54edf110c7e6c1b0168c6ddca9cccf2694c25b5fb79faec6ec0f683aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e18b54edf110c7e6c1b0168c6ddca9cccf2694c25b5fb79faec6ec0f683aeb", kill_on_drop: false }`
[INFO] [stdout] 63e18b54edf110c7e6c1b0168c6ddca9cccf2694c25b5fb79faec6ec0f683aeb