[INFO] cloning repository https://github.com/pierremarc/pearls [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pierremarc/pearls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpierremarc%2Fpearls", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpierremarc%2Fpearls'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf29e94e8d434b8ad9899952736a1b238cfd3fff [INFO] checking pierremarc/pearls against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpierremarc%2Fpearls" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pierremarc/pearls on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pierremarc/pearls [INFO] finished tweaking git repo https://github.com/pierremarc/pearls [INFO] tweaked toml for git repo https://github.com/pierremarc/pearls written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/pierremarc/pearls already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", 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] e5836bf805be85827eb5eafb5d53f80e0eba16b2a63c6db5a8181dda30ab3f0f [INFO] running `Command { std: "docker" "start" "-a" "e5836bf805be85827eb5eafb5d53f80e0eba16b2a63c6db5a8181dda30ab3f0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5836bf805be85827eb5eafb5d53f80e0eba16b2a63c6db5a8181dda30ab3f0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5836bf805be85827eb5eafb5d53f80e0eba16b2a63c6db5a8181dda30ab3f0f", kill_on_drop: false }` [INFO] [stdout] e5836bf805be85827eb5eafb5d53f80e0eba16b2a63c6db5a8181dda30ab3f0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d91ca02ecb8407a134613933b4ecdc5cc6911582a7ea150d087ab3ac61759c5 [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" "0d91ca02ecb8407a134613933b4ecdc5cc6911582a7ea150d087ab3ac61759c5", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Compiling openssl v0.10.31 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling gio v0.7.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking html v0.1.0 (/opt/rustwide/workdir/html) [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking fragile v0.3.0 [INFO] [stderr] Checking pom v3.2.0 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking socket2 v0.3.17 [INFO] [stderr] Checking directories v1.0.2 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling openssl-sys v0.9.59 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Compiling gio-sys v0.9.1 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rusqlite v0.24.2 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking glib v0.8.2 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking headers v0.3.2 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking multipart v0.17.0 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking serde_json v1.0.60 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Checking chrono-humanize v0.1.1 [INFO] [stderr] Checking shell v0.1.0 (/opt/rustwide/workdir/shell) [INFO] [stdout] warning: unused import: `types::ToSqlOutput` [INFO] [stdout] --> shell/src/store.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | named_params, types::ToSqlOutput, Connection, Result as SqlResult, Row, ToSql, NO_PARAMS, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `types::ToSqlOutput` [INFO] [stdout] --> shell/src/store.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | named_params, types::ToSqlOutput, Connection, Result as SqlResult, Row, ToSql, NO_PARAMS, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stdout] warning: variable `prev_week` is assigned to, but never used [INFO] [stdout] --> shell/src/cal.rs:429:13 [INFO] [stdout] | [INFO] [stdout] 429 | let mut prev_week: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_prev_week` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prev_week` is never read [INFO] [stdout] --> shell/src/cal.rs:445:21 [INFO] [stdout] | [INFO] [stdout] 445 | prev_week = Some(d); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking fractal-matrix-api v4.2.0 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking matrix_bot_api v0.4.0 (/opt/rustwide/workdir/matrix_bot_api) [INFO] [stderr] Checking http v0.1.0 (/opt/rustwide/workdir/http) [INFO] [stdout] warning: unused imports: `h1`, `meta` [INFO] [stdout] --> http/src/timeline.rs:2:37 [INFO] [stdout] | [INFO] [stdout] 2 | anchor, body, details, div, em, h1, h2, head, html, meta, no_display, paragraph, span, style, [INFO] [stdout] | ^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `h1`, `meta` [INFO] [stdout] --> http/src/timeline.rs:2:37 [INFO] [stdout] | [INFO] [stdout] 2 | anchor, body, details, div, em, h1, h2, head, html, meta, no_display, paragraph, span, style, [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking dial v0.1.0 (/opt/rustwide/workdir/dial) [INFO] [stdout] warning: unused import: `make::meta` [INFO] [stdout] --> dial/src/bot.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use make::meta; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `make::meta` [INFO] [stdout] --> dial/src/bot.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use make::meta; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> dial/src/make/common.rs:18:26 [INFO] [stdout] | [INFO] [stdout] 18 | .map(|(name, score)| name.clone()) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeline_url` [INFO] [stdout] --> dial/src/make/list.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let timeline_url = format!("http://{}/{}/timeline", handler.host, handler.room_id); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> dial/src/make/common.rs:18:26 [INFO] [stdout] | [INFO] [stdout] 18 | .map(|(name, score)| name.clone()) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeline_url` [INFO] [stdout] --> dial/src/make/list.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let timeline_url = format!("http://{}/{}/timeline", handler.host, handler.room_id); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 40s [INFO] running `Command { std: "docker" "inspect" "0d91ca02ecb8407a134613933b4ecdc5cc6911582a7ea150d087ab3ac61759c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d91ca02ecb8407a134613933b4ecdc5cc6911582a7ea150d087ab3ac61759c5", kill_on_drop: false }` [INFO] [stdout] 0d91ca02ecb8407a134613933b4ecdc5cc6911582a7ea150d087ab3ac61759c5