[INFO] fetching crate hackernews_tui 0.7.3... [INFO] testing hackernews_tui-0.7.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate hackernews_tui 0.7.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate hackernews_tui 0.7.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hackernews_tui 0.7.3 [INFO] finished tweaking crates.io crate hackernews_tui 0.7.3 [INFO] tweaked toml for crates.io crate hackernews_tui 0.7.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate hackernews_tui 0.7.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded htmlescape v0.3.1 [INFO] [stderr] Downloaded send_wrapper v0.5.0 [INFO] [stderr] Downloaded config_parser_derive v0.1.1 [INFO] [stderr] Downloaded config_parser2 v0.1.1 [INFO] [stderr] Downloaded cursive-aligned-view v0.5.0 [INFO] [stderr] Downloaded substring v1.4.5 [INFO] [stderr] Downloaded ureq v2.1.1 [INFO] [stderr] Downloaded cursive-async-view v0.5.0 [INFO] [stderr] Downloaded cursive_buffered_backend v0.5.0 [INFO] [stderr] Downloaded signal-hook v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e99c7bfe5f0e456025152d4833a8cafbf4cea5eeef4c0ae2eda479d6da7371cd [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" "e99c7bfe5f0e456025152d4833a8cafbf4cea5eeef4c0ae2eda479d6da7371cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e99c7bfe5f0e456025152d4833a8cafbf4cea5eeef4c0ae2eda479d6da7371cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e99c7bfe5f0e456025152d4833a8cafbf4cea5eeef4c0ae2eda479d6da7371cd", kill_on_drop: false }` [INFO] [stdout] e99c7bfe5f0e456025152d4833a8cafbf4cea5eeef4c0ae2eda479d6da7371cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffb6fb51ea1bc77a997cae907add97ec3954ca2c7e989c2c9c39f4197d0559fe [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" "ffb6fb51ea1bc77a997cae907add97ec3954ca2c7e989c2c9c39f4197d0559fe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling array-macro v1.0.5 [INFO] [stderr] Compiling xi-unicode v0.3.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling signal-hook v0.3.8 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling send_wrapper v0.5.0 [INFO] [stderr] Compiling chunked_transfer v1.4.0 [INFO] [stderr] Compiling interpolation v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling substring v1.4.5 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.3 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling ahash v0.6.3 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-queue v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossterm v0.19.0 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling crossbeam v0.8.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling rustls v0.19.0 [INFO] [stderr] Compiling webpki-roots v0.21.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Compiling config_parser_derive v0.1.1 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling enum-map v0.6.4 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling wasmer_enumset_derive v0.5.0 [INFO] [stderr] Compiling wasmer_enumset v1.0.1 [INFO] [stderr] Compiling cursive_core v0.2.2 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling cursive-async-view v0.5.0 [INFO] [stderr] Compiling cursive-aligned-view v0.5.0 [INFO] [stderr] Compiling cursive v0.16.3 [INFO] [stderr] Compiling cursive_buffered_backend v0.5.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling ureq v2.1.1 [INFO] [stderr] Compiling config_parser2 v0.1.1 [INFO] [stderr] Compiling hackernews_tui v0.7.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `matched_words` [INFO] [stdout] --> src/client/parser.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | matched_words: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> src/client/parser.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | children: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 41s [INFO] running `Command { std: "docker" "inspect" "ffb6fb51ea1bc77a997cae907add97ec3954ca2c7e989c2c9c39f4197d0559fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffb6fb51ea1bc77a997cae907add97ec3954ca2c7e989c2c9c39f4197d0559fe", kill_on_drop: false }` [INFO] [stdout] ffb6fb51ea1bc77a997cae907add97ec3954ca2c7e989c2c9c39f4197d0559fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 255c74adb98777fcf2ec5ef6d32591dd9f8a3c91b1a35d74b95ac0894ab88357 [INFO] running `Command { std: "docker" "start" "-a" "255c74adb98777fcf2ec5ef6d32591dd9f8a3c91b1a35d74b95ac0894ab88357", kill_on_drop: false }` [INFO] [stderr] Compiling hackernews_tui v0.7.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `matched_words` [INFO] [stdout] --> src/client/parser.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | matched_words: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> src/client/parser.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | children: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.23s [INFO] running `Command { std: "docker" "inspect" "255c74adb98777fcf2ec5ef6d32591dd9f8a3c91b1a35d74b95ac0894ab88357", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "255c74adb98777fcf2ec5ef6d32591dd9f8a3c91b1a35d74b95ac0894ab88357", kill_on_drop: false }` [INFO] [stdout] 255c74adb98777fcf2ec5ef6d32591dd9f8a3c91b1a35d74b95ac0894ab88357 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e16a1e1da8702ee05580b393b136ca00f064ddc615a969ed50a595fbbaf6c9e4 [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" "e16a1e1da8702ee05580b393b136ca00f064ddc615a969ed50a595fbbaf6c9e4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `matched_words` [INFO] [stderr] --> src/client/parser.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | matched_words: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `children` [INFO] [stderr] --> src/client/parser.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | children: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `hackernews_tui` (bin "hackernews_tui" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hackernews_tui-e0792b89326e12b0) [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" "e16a1e1da8702ee05580b393b136ca00f064ddc615a969ed50a595fbbaf6c9e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e16a1e1da8702ee05580b393b136ca00f064ddc615a969ed50a595fbbaf6c9e4", kill_on_drop: false }` [INFO] [stdout] e16a1e1da8702ee05580b393b136ca00f064ddc615a969ed50a595fbbaf6c9e4