[INFO] fetching crate cellular 0.1.2... [INFO] checking cellular-0.1.2 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate cellular 0.1.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate cellular 0.1.2 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cellular 0.1.2 [INFO] finished tweaking crates.io crate cellular 0.1.2 [INFO] tweaked toml for crates.io crate cellular 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate cellular 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plotters-bitmap v0.3.1 [INFO] [stderr] Downloaded imgref v1.9.0 [INFO] [stderr] Downloaded servo-fontconfig v0.5.1 [INFO] [stderr] Downloaded pathfinder_simd v0.5.1 [INFO] [stderr] Downloaded gif-dispose v3.1.1 [INFO] [stderr] Downloaded indicatif v0.16.1 [INFO] [stderr] Downloaded servo-fontconfig-sys v5.1.0 [INFO] [stderr] Downloaded font-kit v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26e2f8d55ed189d7bb9a309d8902df37414057ec35f22a0fe27f1dfe1dfbbacb [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" "26e2f8d55ed189d7bb9a309d8902df37414057ec35f22a0fe27f1dfe1dfbbacb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26e2f8d55ed189d7bb9a309d8902df37414057ec35f22a0fe27f1dfe1dfbbacb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26e2f8d55ed189d7bb9a309d8902df37414057ec35f22a0fe27f1dfe1dfbbacb", kill_on_drop: false }` [INFO] [stdout] 26e2f8d55ed189d7bb9a309d8902df37414057ec35f22a0fe27f1dfe1dfbbacb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d92936b39fc08b5e51d96da6fd8730372980253669150c34b6df91315718e5d [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" "7d92936b39fc08b5e51d96da6fd8730372980253669150c34b6df91315718e5d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking imgref v1.9.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking ttf-parser v0.12.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking rgb v0.8.27 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking gif-dispose v3.1.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking indicatif v0.16.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking simple_logger v1.11.0 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking freetype v0.7.0 [INFO] [stderr] Checking servo-fontconfig v0.5.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking cellular v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Checking plotters-bitmap v0.3.1 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking font-kit v0.10.1 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> tests/image_manip.rs:401:9 [INFO] [stdout] | [INFO] [stdout] 401 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> tests/image_manip.rs:402:21 [INFO] [stdout] | [INFO] [stdout] 402 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> tests/image_manip.rs:462:13 [INFO] [stdout] | [INFO] [stdout] 462 | let len = sizes.len(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init_logger` [INFO] [stdout] --> tests/image_manip.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | fn init_logger() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RULE` [INFO] [stdout] --> tests/image_manip.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | const RULE: u8 = 110; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init_logger` [INFO] [stdout] --> tests/image_manip.rs:394:8 [INFO] [stdout] | [INFO] [stdout] 394 | fn init_logger() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/image_manip.rs:91:28 [INFO] [stdout] | [INFO] [stdout] 91 | panic!(e); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 91 | panic!("{}", e); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 91 | std::panic::panic_any(e); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/image_manip.rs:103:28 [INFO] [stdout] | [INFO] [stdout] 103 | panic!(e); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 103 | panic!("{}", e); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 103 | std::panic::panic_any(e); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/image_manip.rs:427:21 [INFO] [stdout] | [INFO] [stdout] 427 | / writer.write_record(&[ [INFO] [stdout] 428 | | format!("{}", width), [INFO] [stdout] 429 | | format!("{}", height), [INFO] [stdout] 430 | | format!("{}", f), [INFO] [stdout] 431 | | end.duration_since(start).as_secs_f64().to_string(), [INFO] [stdout] 432 | | ]); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/image_manip.rs:472:13 [INFO] [stdout] | [INFO] [stdout] 472 | / writer.write_record(&[ [INFO] [stdout] 473 | | format!("{}", size), [INFO] [stdout] 474 | | end.duration_since(start).as_secs_f64().to_string(), [INFO] [stdout] 475 | | ]); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.79s [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7d92936b39fc08b5e51d96da6fd8730372980253669150c34b6df91315718e5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d92936b39fc08b5e51d96da6fd8730372980253669150c34b6df91315718e5d", kill_on_drop: false }` [INFO] [stdout] 7d92936b39fc08b5e51d96da6fd8730372980253669150c34b6df91315718e5d