[INFO] fetching crate lone-ranger 1.1.3... [INFO] testing lone-ranger-1.1.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate lone-ranger 1.1.3 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate lone-ranger 1.1.3 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lone-ranger 1.1.3 [INFO] finished tweaking crates.io crate lone-ranger 1.1.3 [INFO] tweaked toml for crates.io crate lone-ranger 1.1.3 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate lone-ranger 1.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smallvec v1.3.0 [INFO] [stderr] Downloaded mio-uds v0.6.7 [INFO] [stderr] Downloaded webpki v0.21.2 [INFO] [stderr] Downloaded webpki-roots v0.18.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.60 [INFO] [stderr] Downloaded js-sys v0.3.37 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.10 [INFO] [stderr] Downloaded tokio-socks v0.2.2 [INFO] [stderr] Downloaded futures-core v0.3.4 [INFO] [stderr] Downloaded ryu v1.0.3 [INFO] [stderr] Downloaded alloc-stdlib v0.2.1 [INFO] [stderr] Downloaded untrusted v0.7.0 [INFO] [stderr] Downloaded futures-util v0.3.4 [INFO] [stderr] Downloaded rustls v0.17.0 [INFO] [stderr] Downloaded schannel v0.1.18 [INFO] [stderr] Downloaded ct-logs v0.6.0 [INFO] [stderr] Downloaded h2 v0.2.4 [INFO] [stderr] Downloaded once_cell v1.3.1 [INFO] [stderr] Downloaded anyhow v1.0.28 [INFO] [stderr] Downloaded async-compression v0.3.2 [INFO] [stderr] Downloaded pin-utils v0.1.0-alpha.4 [INFO] [stderr] Downloaded futures-macro v0.3.4 [INFO] [stderr] Downloaded futures v0.3.4 [INFO] [stderr] Downloaded web-sys v0.3.37 [INFO] [stderr] Downloaded alloc-no-stdlib v2.0.1 [INFO] [stderr] Downloaded pin-project v0.4.9 [INFO] [stderr] Downloaded pin-project-internal v0.4.9 [INFO] [stderr] Downloaded security-framework-sys v0.4.2 [INFO] [stderr] Downloaded security-framework v0.4.2 [INFO] [stderr] Downloaded rustls-native-certs v0.3.0 [INFO] [stderr] Downloaded hyper-rustls v0.20.0 [INFO] [stderr] Downloaded futures-sink v0.3.4 [INFO] [stderr] Downloaded tokio-rustls v0.13.0 [INFO] [stderr] Downloaded futures-executor v0.3.4 [INFO] [stderr] Downloaded futures-channel v0.3.4 [INFO] [stderr] Downloaded futures-io v0.3.4 [INFO] [stderr] Downloaded futures-task v0.3.4 [INFO] [stderr] Downloaded thiserror-impl v1.0.15 [INFO] [stderr] Downloaded thiserror v1.0.15 [INFO] [stderr] Downloaded arc-swap v0.4.5 [INFO] [stderr] Downloaded serde_json v1.0.51 [INFO] [stderr] Downloaded syn v1.0.17 [INFO] [stderr] Downloaded brotli-decompressor v2.3.0 [INFO] [stderr] Downloaded brotli v3.3.0 [INFO] [stderr] Downloaded ring v0.16.12 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.60 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.60 [INFO] [stderr] Downloaded wasm-bindgen v0.2.60 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.60 [INFO] [stderr] Downloaded structopt-derive v0.4.6 [INFO] [stderr] Downloaded structopt v0.3.13 [INFO] [stderr] Downloaded proc-macro2 v1.0.10 [INFO] [stderr] Downloaded tokio v0.2.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 823e36740fcd58907e4f0482f45f16d93913bbacc27292718d64da91d2a9ed24 [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" "823e36740fcd58907e4f0482f45f16d93913bbacc27292718d64da91d2a9ed24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "823e36740fcd58907e4f0482f45f16d93913bbacc27292718d64da91d2a9ed24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "823e36740fcd58907e4f0482f45f16d93913bbacc27292718d64da91d2a9ed24", kill_on_drop: false }` [INFO] [stdout] 823e36740fcd58907e4f0482f45f16d93913bbacc27292718d64da91d2a9ed24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1a72016fdc91159c20917f230c0661458c22c4a10e425fcd8d4a8962602b520 [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" "f1a72016fdc91159c20917f230c0661458c22c4a10e425fcd8d4a8962602b520", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling arc-swap v0.4.5 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling smallvec v1.3.0 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.1 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling alloc-stdlib v0.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling brotli-decompressor v2.3.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling fern v0.6.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling brotli v3.3.0 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling webpki v0.21.2 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling ct-logs v0.6.0 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling webpki-roots v0.18.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling rustls-native-certs v0.3.0 [INFO] [stderr] Compiling async-compression v0.3.2 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling thiserror-impl v1.0.15 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling structopt-derive v0.4.6 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling thiserror v1.0.15 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling structopt v0.3.13 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-rustls v0.13.0 [INFO] [stderr] Compiling tokio-socks v0.2.2 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling hyper-rustls v0.20.0 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling lone-ranger v1.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `language` [INFO] [stdout] --> src/fetch.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | language: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rate` [INFO] [stdout] --> src/fetch.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | rate: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `svote` [INFO] [stdout] --> src/fetch.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | svote: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 48s [INFO] running `Command { std: "docker" "inspect" "f1a72016fdc91159c20917f230c0661458c22c4a10e425fcd8d4a8962602b520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1a72016fdc91159c20917f230c0661458c22c4a10e425fcd8d4a8962602b520", kill_on_drop: false }` [INFO] [stdout] f1a72016fdc91159c20917f230c0661458c22c4a10e425fcd8d4a8962602b520 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8af87bad409026567f3f10758230903dce0ae32261da039167825924e4fb4695 [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" "8af87bad409026567f3f10758230903dce0ae32261da039167825924e4fb4695", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "8af87bad409026567f3f10758230903dce0ae32261da039167825924e4fb4695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8af87bad409026567f3f10758230903dce0ae32261da039167825924e4fb4695", kill_on_drop: false }` [INFO] [stdout] 8af87bad409026567f3f10758230903dce0ae32261da039167825924e4fb4695 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fb55d8a09c8a043c40da55d28f8485fc13b379ca710682026d901a90af11815d [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" "fb55d8a09c8a043c40da55d28f8485fc13b379ca710682026d901a90af11815d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "fb55d8a09c8a043c40da55d28f8485fc13b379ca710682026d901a90af11815d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb55d8a09c8a043c40da55d28f8485fc13b379ca710682026d901a90af11815d", kill_on_drop: false }` [INFO] [stdout] fb55d8a09c8a043c40da55d28f8485fc13b379ca710682026d901a90af11815d