[INFO] fetching crate enso-lazy-reader 0.2.0... [INFO] testing enso-lazy-reader-0.2.0 against try#ddc023471205c186b40f4bf8ffb598008dbf4885 for pr-87041-1 [INFO] extracting crate enso-lazy-reader 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate enso-lazy-reader 0.2.0 on toolchain ddc023471205c186b40f4bf8ffb598008dbf4885 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate enso-lazy-reader 0.2.0 [INFO] finished tweaking crates.io crate enso-lazy-reader 0.2.0 [INFO] tweaked toml for crates.io crate enso-lazy-reader 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 918bb9ffef6e0b6cad7702378424e3c9725a7bbd0e156ecb9abbdff7ecb4b8f3 [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" "918bb9ffef6e0b6cad7702378424e3c9725a7bbd0e156ecb9abbdff7ecb4b8f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "918bb9ffef6e0b6cad7702378424e3c9725a7bbd0e156ecb9abbdff7ecb4b8f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "918bb9ffef6e0b6cad7702378424e3c9725a7bbd0e156ecb9abbdff7ecb4b8f3", kill_on_drop: false }` [INFO] [stdout] 918bb9ffef6e0b6cad7702378424e3c9725a7bbd0e156ecb9abbdff7ecb4b8f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5f045840d241e5832b3be22c890229f466c6d3a095d7f13394439353990c60f [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" "a5f045840d241e5832b3be22c890229f466c6d3a095d7f13394439353990c60f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.58 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling wasm-bindgen v0.2.58 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling enclose v1.1.8 [INFO] [stderr] Compiling weak-table v0.3.2 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling object v0.24.0 [INFO] [stderr] Compiling weedle v0.10.0 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling simba v0.4.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.58 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.58 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.58 [INFO] [stderr] Compiling enso-macro-utils v0.2.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ifmt-impl v0.3.3 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.58 [INFO] [stderr] Compiling enso-shapely-macros v0.2.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling web-sys v0.3.35 [INFO] [stderr] Compiling ifmt v0.3.3 [INFO] [stderr] Compiling nalgebra v0.26.2 [INFO] [stderr] Compiling js-sys v0.3.35 [INFO] [stderr] Compiling enso-shapely v0.2.0 [INFO] [stderr] Compiling enso-prelude v0.2.6 [INFO] [stderr] Compiling enso-lazy-reader v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: js-sys v0.3.35 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 13` [INFO] running `Command { std: "docker" "inspect" "a5f045840d241e5832b3be22c890229f466c6d3a095d7f13394439353990c60f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5f045840d241e5832b3be22c890229f466c6d3a095d7f13394439353990c60f", kill_on_drop: false }` [INFO] [stdout] a5f045840d241e5832b3be22c890229f466c6d3a095d7f13394439353990c60f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b25a10c07c16fddf99dec5568fc5aa81c248bf59790fb738123b1c070838a60d [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" "b25a10c07c16fddf99dec5568fc5aa81c248bf59790fb738123b1c070838a60d", kill_on_drop: false }` [INFO] [stderr] Compiling enso-lazy-reader v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.67s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: js-sys v0.3.35 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 14` [INFO] running `Command { std: "docker" "inspect" "b25a10c07c16fddf99dec5568fc5aa81c248bf59790fb738123b1c070838a60d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b25a10c07c16fddf99dec5568fc5aa81c248bf59790fb738123b1c070838a60d", kill_on_drop: false }` [INFO] [stdout] b25a10c07c16fddf99dec5568fc5aa81c248bf59790fb738123b1c070838a60d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d9cb5823dd7985cd5539aa6378b8b1110846dd3ecf57682a407ef6cdfc99cca2 [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" "d9cb5823dd7985cd5539aa6378b8b1110846dd3ecf57682a407ef6cdfc99cca2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: js-sys v0.3.35 [INFO] [stdout] [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 15` [INFO] [stdout] running 8 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lazy_reader-e4d9fa1d86ffab3c) [INFO] [stdout] test decoder::tests::test_utf16 ... ok [INFO] [stdout] test decoder::tests::test_utf8 ... ok [INFO] [stdout] test tests::test_repeater_with_big_buffer ... ok [INFO] [stdout] test decoder::tests::test_utf32 ... ok [INFO] [stdout] test tests::test_reader_small_input ... ok [INFO] [stdout] test tests::test_repeater_with_small_buffer ... ok [INFO] [stdout] test tests::test_reader_big_input ... ok [INFO] [stdout] test tests::bench_reader ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests lazy_reader [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 34.10s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d9cb5823dd7985cd5539aa6378b8b1110846dd3ecf57682a407ef6cdfc99cca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9cb5823dd7985cd5539aa6378b8b1110846dd3ecf57682a407ef6cdfc99cca2", kill_on_drop: false }` [INFO] [stdout] d9cb5823dd7985cd5539aa6378b8b1110846dd3ecf57682a407ef6cdfc99cca2