[INFO] fetching crate qt 0.9.3... [INFO] building qt-0.9.3 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate qt 0.9.3 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate qt 0.9.3 [INFO] finished tweaking crates.io crate qt 0.9.3 [INFO] tweaked toml for crates.io crate qt 0.9.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate qt 0.9.3 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qt 0.9.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook-mio v0.2.1 [INFO] [stderr] Downloaded text_io v0.1.9 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded openssl-sys v0.9.66 [INFO] [stderr] Downloaded futures-executor v0.3.16 [INFO] [stderr] Downloaded proc-macro-nested v0.1.7 [INFO] [stderr] Downloaded crypto-mac v0.11.1 [INFO] [stderr] Downloaded socket2 v0.4.1 [INFO] [stderr] Downloaded futures-macro v0.3.16 [INFO] [stderr] Downloaded futures v0.3.16 [INFO] [stderr] Downloaded termion v1.5.6 [INFO] [stderr] Downloaded instant v0.1.10 [INFO] [stderr] Downloaded http-body v0.4.3 [INFO] [stderr] Downloaded openssl v0.10.36 [INFO] [stderr] Downloaded generic-array v0.14.4 [INFO] [stderr] Downloaded crossterm_winapi v0.8.0 [INFO] [stderr] Downloaded tui v0.16.0 [INFO] [stderr] Downloaded crossterm v0.20.0 [INFO] [stderr] Downloaded dirs v3.0.2 [INFO] [stderr] Downloaded tokio v1.10.0 [INFO] [stderr] Downloaded tracing-core v0.1.19 [INFO] [stderr] Downloaded unicode-bidi v0.3.6 [INFO] [stderr] Downloaded native-tls v0.2.8 [INFO] [stderr] Downloaded sha-1 v0.9.7 [INFO] [stderr] Downloaded egg-mode v0.16.0 [INFO] [stderr] Downloaded tokio-macros v1.3.0 [INFO] [stderr] Downloaded signal-hook v0.3.9 [INFO] [stderr] Downloaded libc v0.2.99 [INFO] [stderr] Downloaded hmac v0.11.0 [INFO] [stderr] Downloaded cpufeatures v0.1.5 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded redox_termios v0.1.2 [INFO] [stderr] Downloaded slab v0.4.4 [INFO] [stderr] Downloaded toml v0.5.8 [INFO] [stderr] Downloaded redox_syscall v0.2.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f20635b029cda1f4c093d0380604fc728324adf55e1d4eb4dc46508b2b498a6 [INFO] running `Command { std: "docker" "start" "-a" "2f20635b029cda1f4c093d0380604fc728324adf55e1d4eb4dc46508b2b498a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f20635b029cda1f4c093d0380604fc728324adf55e1d4eb4dc46508b2b498a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f20635b029cda1f4c093d0380604fc728324adf55e1d4eb4dc46508b2b498a6", kill_on_drop: false }` [INFO] [stdout] 2f20635b029cda1f4c093d0380604fc728324adf55e1d4eb4dc46508b2b498a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a0f29f53dadcf9c919e9cb994275f9afdc3cd1a0cf88b12c7a0b2aef2503f13 [INFO] running `Command { std: "docker" "start" "-a" "1a0f29f53dadcf9c919e9cb994275f9afdc3cd1a0cf88b12c7a0b2aef2503f13", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling http-body v0.4.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling text_io v0.1.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling crossterm v0.20.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling sha-1 v0.9.7 [INFO] [stderr] Compiling tui v0.16.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling futures-executor v0.3.16 [INFO] [stderr] Compiling futures v0.3.16 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling hyper v0.14.11 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling egg-mode v0.16.0 [INFO] [stderr] Compiling qt v0.9.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:146:22 [INFO] [stdout] | [INFO] [stdout] 146 | fn tweet_view(tweet: &Tweet) -> Vec { [INFO] [stdout] | ^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 146 | fn tweet_view(tweet: &Tweet) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.27s [INFO] running `Command { std: "docker" "inspect" "1a0f29f53dadcf9c919e9cb994275f9afdc3cd1a0cf88b12c7a0b2aef2503f13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a0f29f53dadcf9c919e9cb994275f9afdc3cd1a0cf88b12c7a0b2aef2503f13", kill_on_drop: false }` [INFO] [stdout] 1a0f29f53dadcf9c919e9cb994275f9afdc3cd1a0cf88b12c7a0b2aef2503f13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27668bd76d478e848c152676cb46110db21ceb1ea94b9894d6239cbc2fce8051 [INFO] running `Command { std: "docker" "start" "-a" "27668bd76d478e848c152676cb46110db21ceb1ea94b9894d6239cbc2fce8051", kill_on_drop: false }` [INFO] [stderr] Compiling qt v0.9.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:146:22 [INFO] [stdout] | [INFO] [stdout] 146 | fn tweet_view(tweet: &Tweet) -> Vec { [INFO] [stdout] | ^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 146 | fn tweet_view(tweet: &Tweet) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "27668bd76d478e848c152676cb46110db21ceb1ea94b9894d6239cbc2fce8051", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27668bd76d478e848c152676cb46110db21ceb1ea94b9894d6239cbc2fce8051", kill_on_drop: false }` [INFO] [stdout] 27668bd76d478e848c152676cb46110db21ceb1ea94b9894d6239cbc2fce8051