[INFO] cloning repository https://github.com/ashfordneil/looker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ashfordneil/looker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashfordneil%2Flooker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashfordneil%2Flooker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06b261cb311d8c423be5075480e9831323f4d572 [INFO] testing ashfordneil/looker against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashfordneil%2Flooker" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ashfordneil/looker on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ashfordneil/looker [INFO] finished tweaking git repo https://github.com/ashfordneil/looker [INFO] tweaked toml for git repo https://github.com/ashfordneil/looker written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ashfordneil/looker already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ccd3a39c128fa87faca64cb16741eb64d7b1123e62a5c170d8fe5831f85331b9 [INFO] running `Command { std: "docker" "start" "-a" "ccd3a39c128fa87faca64cb16741eb64d7b1123e62a5c170d8fe5831f85331b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccd3a39c128fa87faca64cb16741eb64d7b1123e62a5c170d8fe5831f85331b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd3a39c128fa87faca64cb16741eb64d7b1123e62a5c170d8fe5831f85331b9", kill_on_drop: false }` [INFO] [stdout] ccd3a39c128fa87faca64cb16741eb64d7b1123e62a5c170d8fe5831f85331b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ca619daeefd5efccc63fcc8093f0861602f00f64bb6596575b6f284fc00da15 [INFO] running `Command { std: "docker" "start" "-a" "4ca619daeefd5efccc63fcc8093f0861602f00f64bb6596575b6f284fc00da15", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling fst v0.3.3 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling levenshtein_automata v0.1.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling inotify v0.6.1 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling filetime v0.2.4 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling scopeguard v0.1.2 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling variance v0.1.3 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling futures v0.1.26 [INFO] [stderr] Compiling ascii v0.9.1 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling scoped-pool v1.0.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling fail v0.2.1 [INFO] [stderr] Compiling crossbeam v0.5.0 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling globset v0.4.2 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling notify v4.0.10 [INFO] [stderr] Compiling bitpacking v0.6.0 [INFO] [stderr] Compiling tempfile v3.0.7 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling tantivy-fst v0.1.0 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling snap v0.2.5 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling murmurhash32 v0.2.0 [INFO] [stderr] Compiling htmlescape v0.3.1 [INFO] [stderr] Compiling census v0.2.0 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling downcast-rs v1.0.3 [INFO] [stderr] Compiling ignore v0.4.6 [INFO] [stderr] Compiling termion v1.5.1 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling atomicwrites v0.2.2 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling rental-impl v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling structopt v0.2.15 [INFO] [stderr] Compiling rust-stemmers v1.1.0 [INFO] [stderr] Compiling rental v0.5.3 [INFO] [stderr] Compiling owned-read v0.4.0 [INFO] [stderr] Compiling tantivy v0.9.1 [INFO] [stderr] Compiling looker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TokenStream` [INFO] [stdout] --> src/search.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | tokenizer::{TokenStream, Tokenizer}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: owned-read v0.4.0, rental v0.5.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4ca619daeefd5efccc63fcc8093f0861602f00f64bb6596575b6f284fc00da15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ca619daeefd5efccc63fcc8093f0861602f00f64bb6596575b6f284fc00da15", kill_on_drop: false }` [INFO] [stdout] 4ca619daeefd5efccc63fcc8093f0861602f00f64bb6596575b6f284fc00da15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a83c58fcbf0bf787d2da90ed357b0b5eb9877eeeb89e64ef88033e3304d46199 [INFO] running `Command { std: "docker" "start" "-a" "a83c58fcbf0bf787d2da90ed357b0b5eb9877eeeb89e64ef88033e3304d46199", kill_on_drop: false }` [INFO] [stderr] Compiling looker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TokenStream` [INFO] [stdout] --> src/search.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | tokenizer::{TokenStream, Tokenizer}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.54s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: owned-read v0.4.0, rental v0.5.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "a83c58fcbf0bf787d2da90ed357b0b5eb9877eeeb89e64ef88033e3304d46199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a83c58fcbf0bf787d2da90ed357b0b5eb9877eeeb89e64ef88033e3304d46199", kill_on_drop: false }` [INFO] [stdout] a83c58fcbf0bf787d2da90ed357b0b5eb9877eeeb89e64ef88033e3304d46199 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6b1b06265860b0c497d2ab1f7f37eb4995f9b3708b88fc7761f0c9ad9ef930e2 [INFO] running `Command { std: "docker" "start" "-a" "6b1b06265860b0c497d2ab1f7f37eb4995f9b3708b88fc7761f0c9ad9ef930e2", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `TokenStream` [INFO] [stderr] --> src/search.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | tokenizer::{TokenStream, Tokenizer}, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `looker` (bin "looker" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: owned-read v0.4.0, rental v0.5.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/looker-363e4059cac15ea4) [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" "6b1b06265860b0c497d2ab1f7f37eb4995f9b3708b88fc7761f0c9ad9ef930e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b1b06265860b0c497d2ab1f7f37eb4995f9b3708b88fc7761f0c9ad9ef930e2", kill_on_drop: false }` [INFO] [stdout] 6b1b06265860b0c497d2ab1f7f37eb4995f9b3708b88fc7761f0c9ad9ef930e2