[INFO] cloning repository https://github.com/tyrchen/rust-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tyrchen/rust-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyrchen%2Frust-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyrchen%2Frust-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f49eed2a8eae64a0b33014df8a6f57e78d00fca [INFO] checking tyrchen/rust-demo against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyrchen%2Frust-demo" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tyrchen/rust-demo on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tyrchen/rust-demo [INFO] finished tweaking git repo https://github.com/tyrchen/rust-demo [INFO] tweaked toml for git repo https://github.com/tyrchen/rust-demo written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/tyrchen/rust-demo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-11/source/error_handling/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-11/source/Cargo.toml [INFO] [stderr] Updating git repository `https://github.com/pingcap/rust-rocksdb.git` [INFO] [stderr] Updating git submodule `https://github.com/pingcap/rocksdb.git` [INFO] [stderr] Updating git submodule `https://github.com/pingcap/titan.git` [INFO] [stderr] Updating git repository `https://github.com/alexcrichton/bzip2-rs.git` [INFO] [stderr] Updating git repository `https://github.com/busyjay/lz4-rs.git` [INFO] [stderr] Updating git submodule `https://github.com/lz4/lz4.git` [INFO] [stderr] Updating git repository `https://github.com/busyjay/rust-snappy.git` [INFO] [stderr] Updating git submodule `https://github.com/google/snappy.git` [INFO] [stderr] Updating git repository `https://github.com/gyscos/zstd-rs.git` [INFO] [stderr] Updating git submodule `https://github.com/facebook/zstd` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cmake v0.1.40 [INFO] [stderr] Downloaded hyper v0.12.29 [INFO] [stderr] Downloaded syn v0.15.35 [INFO] [stderr] Downloaded num-bigint v0.2.2 [INFO] [stderr] Downloaded partial_application v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fad4d208f8f5d0217b13206611f41a188f6ac78e0f6081de3cac91b643fd4be [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" "8fad4d208f8f5d0217b13206611f41a188f6ac78e0f6081de3cac91b643fd4be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fad4d208f8f5d0217b13206611f41a188f6ac78e0f6081de3cac91b643fd4be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fad4d208f8f5d0217b13206611f41a188f6ac78e0f6081de3cac91b643fd4be", kill_on_drop: false }` [INFO] [stdout] 8fad4d208f8f5d0217b13206611f41a188f6ac78e0f6081de3cac91b643fd4be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa0c0d5f06f270d548a0cf55c8e0c3ba47dab315b1e70105731a0114a95a5030 [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" "aa0c0d5f06f270d548a0cf55c8e0c3ba47dab315b1e70105731a0114a95a5030", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/error_handling/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Checking futures v0.1.27 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.35 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Checking iterator v0.1.0 (/opt/rustwide/workdir/iterator) [INFO] [stderr] Checking partial_application v0.1.0 [INFO] [stderr] Checking adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stderr] Checking trait_eval v0.1.0 (/opt/rustwide/workdir/trait_eval) [INFO] [stderr] Checking blog v0.1.0 (/opt/rustwide/workdir/blog) [INFO] [stderr] Checking macros v0.1.0 (/opt/rustwide/workdir/macros) [INFO] [stderr] Checking pattern_match v0.1.0 (/opt/rustwide/workdir/pattern_match) [INFO] [stderr] Checking vector v0.1.0 (/opt/rustwide/workdir/vector) [INFO] [stderr] Checking hashmap v0.1.0 (/opt/rustwide/workdir/hashmap) [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> adder/src/lib.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 22 | value: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `shoes_in_my_size` [INFO] [stdout] --> iterator/src/lib.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn shoes_in_my_size(shoes: Vec, shoe_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> iterator/src/lib.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking common_traits v0.1.0 (/opt/rustwide/workdir/common_traits) [INFO] [stderr] Checking error_handling v0.1.0 (/opt/rustwide/workdir/error_handling) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking size_example v0.1.0 (/opt/rustwide/workdir/size_example) [INFO] [stderr] Checking ip_address v0.1.0 (/opt/rustwide/workdir/ip_address) [INFO] [stderr] Checking generics v0.1.0 (/opt/rustwide/workdir/generics) [INFO] [stderr] Checking closure v0.1.0 (/opt/rustwide/workdir/closure) [INFO] [stderr] Checking rectangles v0.1.0 (/opt/rustwide/workdir/rectangles) [INFO] [stdout] warning: variant is never constructed: `Admin` [INFO] [stdout] --> common_traits/src/default.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | Admin, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Designer` [INFO] [stdout] --> common_traits/src/default.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | Designer, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Specialist` [INFO] [stdout] --> common_traits/src/default.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | Specialist, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking grammar v0.1.0 (/opt/rustwide/workdir/grammar) [INFO] [stdout] warning: field is never read: `item` [INFO] [stdout] --> size_example/src/main.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | item: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_panic` [INFO] [stdout] --> error_handling/src/main.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn do_panic() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nil` [INFO] [stdout] --> size_example/src/main.rs:31:3 [INFO] [stdout] | [INFO] [stdout] 31 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Cash` [INFO] [stdout] --> size_example/src/main.rs:32:3 [INFO] [stdout] | [INFO] [stdout] 32 | Cash(u16), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Quit` [INFO] [stdout] --> ip_address/src/main.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | Quit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Move` [INFO] [stdout] --> ip_address/src/main.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | Move { x: i32, y: i32 }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ChangeColor` [INFO] [stdout] --> ip_address/src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | ChangeColor(i32, i32, i32), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking lifetime v0.1.0 (/opt/rustwide/workdir/lifetime) [INFO] [stdout] warning: 3 warnings emitted [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] [stdout] warning: variant is never constructed: `Admin` [INFO] [stdout] --> common_traits/src/default.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | Admin, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Designer` [INFO] [stdout] --> common_traits/src/default.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | Designer, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Specialist` [INFO] [stdout] --> common_traits/src/default.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | Specialist, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking string v0.1.0 (/opt/rustwide/workdir/string) [INFO] [stdout] warning: field is never read: `item` [INFO] [stdout] --> size_example/src/main.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | item: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nil` [INFO] [stdout] --> size_example/src/main.rs:31:3 [INFO] [stdout] | [INFO] [stdout] 31 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Cash` [INFO] [stdout] --> size_example/src/main.rs:32:3 [INFO] [stdout] | [INFO] [stdout] 32 | Cash(u16), [INFO] [stdout] | ^^^^^^^^^ [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] [stdout] warning: function is never used: `do_panic` [INFO] [stdout] --> error_handling/src/main.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn do_panic() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking log v0.4.6 [INFO] [stdout] warning: variant is never constructed: `Quit` [INFO] [stdout] --> ip_address/src/main.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | Quit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Move` [INFO] [stdout] --> ip_address/src/main.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | Move { x: i32, y: i32 }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ChangeColor` [INFO] [stdout] --> ip_address/src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | ChangeColor(i32, i32, i32), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Context` [INFO] [stdout] --> lifetime/src/advanced.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Context<'s>(&'s str); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parser` [INFO] [stdout] --> lifetime/src/advanced.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct Parser<'c, 's> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> lifetime/src/advanced.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse(&self) -> Result<(), &'s str> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_context` [INFO] [stdout] --> lifetime/src/advanced.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse_context(context: Context) -> Result<(), &str> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Context` [INFO] [stdout] --> lifetime/src/advanced.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Context<'s>(&'s str); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parser` [INFO] [stdout] --> lifetime/src/advanced.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct Parser<'c, 's> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> lifetime/src/advanced.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse(&self) -> Result<(), &'s str> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_context` [INFO] [stdout] --> lifetime/src/advanced.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse_context(context: Context) -> Result<(), &str> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-trace-core v0.2.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> adder/src/lib.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 22 | value: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Checking miniz_oxide v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking num-complex v0.2.1 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking string v0.2.0 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking fp v0.1.0 (/opt/rustwide/workdir/fp) [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking smart_pointer v0.1.0 (/opt/rustwide/workdir/smart_pointer) [INFO] [stdout] warning: unused variable: `user1` [INFO] [stdout] --> smart_pointer/src/dropit.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | let user1 = User { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user1` [INFO] [stdout] --> smart_pointer/src/dropit.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | let user1 = User { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LimitTracker` [INFO] [stdout] --> smart_pointer/src/ref_cell.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct LimitTracker<'a, T: Messenger> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart_pointer/src/ref_cell.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(messenger: &T, max: usize) -> LimitTracker { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_value` [INFO] [stdout] --> smart_pointer/src/ref_cell.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn set_value(&mut self, value: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Checking h2 v0.1.23 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking concurrency v0.1.0 (/opt/rustwide/workdir/concurrency) [INFO] [stderr] Checking tcp_server v0.1.0 (/opt/rustwide/workdir/tcp_server) [INFO] [stdout] warning: unused import: `MutexGuard` [INFO] [stdout] --> concurrency/src/sendable.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{Arc, Mutex, MutexGuard}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> concurrency/src/sum_product.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MutexGuard` [INFO] [stdout] --> concurrency/src/sendable.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{Arc, Mutex, MutexGuard}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> concurrency/src/sum_product.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> concurrency/src/messages.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_vec` [INFO] [stdout] --> concurrency/src/messages.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn send_vec() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_string` [INFO] [stdout] --> concurrency/src/messages.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn send_string() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> concurrency/src/sendable.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> concurrency/src/shared_states.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mutex_thread` [INFO] [stdout] --> concurrency/src/shared_states.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn mutex_thread() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mutex_test` [INFO] [stdout] --> concurrency/src/shared_states.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn mutex_test() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> concurrency/src/threads.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> concurrency/src/messages.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_vec` [INFO] [stdout] --> concurrency/src/messages.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn send_vec() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_string` [INFO] [stdout] --> concurrency/src/messages.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn send_string() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> concurrency/src/sendable.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> concurrency/src/shared_states.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mutex_thread` [INFO] [stdout] --> concurrency/src/shared_states.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn mutex_thread() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mutex_test` [INFO] [stdout] --> concurrency/src/shared_states.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn mutex_test() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> concurrency/src/threads.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling lz4-sys v1.8.0 (https://github.com/busyjay/lz4-rs.git?branch=adjust-build#41509fea) [INFO] [stderr] Compiling zstd-sys v1.4.10+zstd.1.4.0 (https://github.com/gyscos/zstd-rs.git#d09a3a06) [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling bzip2-sys v0.1.7 (https://github.com/alexcrichton/bzip2-rs.git#18fd3e18) [INFO] [stderr] Compiling snappy-sys v0.1.0 (https://github.com/busyjay/rust-snappy.git?branch=static-link#8c12738b) [INFO] [stderr] Compiling libtitan_sys v0.0.1 (https://github.com/pingcap/rust-rocksdb.git#8d6cda70) [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling librocksdb_sys v0.1.0 (https://github.com/pingcap/rust-rocksdb.git#8d6cda70) [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] error: failed to run custom build command for `bzip2-sys v0.1.7 (https://github.com/alexcrichton/bzip2-rs.git#18fd3e18)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/bzip2-sys-a1d7d4b842fd61c6/build-script-build` (signal: 6, SIGABRT: process abort signal) [INFO] [stderr] --- stdout [INFO] [stderr] NUM_JOBS = Some("16") [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread 'thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] ' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] thread '' panicked at 'attempted to leave type `internal::Local` uninitialized, which is invalid', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] 0: 0x55757293cde0 - std::backtrace_rs::backtrace::libunwind::trace::hec7eaac9435d3512 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55757293cde0 - std::backtrace_rs::backtrace::trace_unsynchronized::h42791b8fa12b7daa [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55757293cde0 - std::sys_common::backtrace::_print_fmt::h3da3ebe04fb665a8 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55757293cde0 - ::fmt::he40bcdde3c4491cd [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55757295cbaf - core::fmt::write::h2c729149c08098ab [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x5575729397a5 - std::io::Write::write_fmt::h28e0f2f58b8d7b7e [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/io/mod.rs:1578:15 [INFO] [stderr] 6: 0x55757293ef4b - std::sys_common::backtrace::_print::h7f0223b1e3d898fc [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55757293ef4b - std::sys_common::backtrace::print::h58edd634a14c2d4c [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55757293ef4b - std::panicking::default_hook::{{closure}}::h71657a7591430164 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55757293ea2d - std::panicking::default_hook::hcdf4eb5db072c85b [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55757293f4fd - std::panicking::rust_panic_with_hook::hfb91e961ffb5b8e0 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55757293f0c7 - std::panicking::begin_panic_handler::{{closure}}::h984d540e84311150 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:495:13 [INFO] [stderr] 12: 0x55757293d27c - std::sys_common::backtrace::__rust_end_short_backtrace::h32354258ff2aecd1 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55757293f059 - rust_begin_unwind [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x5575728961b1 - core::panicking::panic_fmt::he3827412471ccbb1 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5575728960fd - core::panicking::panic::hc9da14adaf11eba7 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/panicking.rs:50:5 [INFO] [stderr] 16: 0x5575729126ab - core::mem::uninitialized::h367d4281a5323b99 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] 17: 0x5575729126ab - >::entry_of::h8b0525bd5f0e3783 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/internal.rs:493:59 [INFO] [stderr] 18: 0x557572912b00 - crossbeam_epoch::sync::list::List::insert::hd42ce604d12b254f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/sync/list.rs:176:29 [INFO] [stderr] 19: 0x557572911a87 - crossbeam_epoch::internal::Local::register::h10be4f7ca367a438 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/internal.rs:291:13 [INFO] [stderr] 20: 0x55757291ac8e - crossbeam_epoch::collector::Collector::register::h8e30ade6bb833f09 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/collector.rs:39:9 [INFO] [stderr] 21: 0x5575729143b1 - crossbeam_epoch::default::HANDLE::__init::hef0d4ea7a3adf3af [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:17:34 [INFO] [stderr] 22: 0x557572914c89 - core::ops::function::FnOnce::call_once::h688f556c5ab208ab [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 23: 0x55757291407c - std::thread::local::lazy::LazyKeyInner::initialize::h82cee4b70a973109 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/thread/local.rs:304:25 [INFO] [stderr] 24: 0x55757291c10a - std::thread::local::fast::Key::try_initialize::h5a6f202721dd4ee1 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/thread/local.rs:473:31 [INFO] [stderr] 25: 0x55757291c25c - std::thread::local::fast::Key::get::hb146c5051fe62904 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/thread/local.rs:456:29 [INFO] [stderr] 26: 0x5575729143e0 - crossbeam_epoch::default::HANDLE::__getit::hcb9c74350b91f798 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/thread/local.rs:183:26 [INFO] [stderr] 27: 0x5575728fa225 - std::thread::local::LocalKey::try_with::h77c43f5690c4c0a5 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/thread/local.rs:271:32 [INFO] [stderr] 28: 0x5575728f9703 - crossbeam_epoch::default::with_handle::hc59f05cf35799c0e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:42:5 [INFO] [stderr] 29: 0x5575728f995a - crossbeam_epoch::default::is_pinned::h611662acfde4354b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:29:5 [INFO] [stderr] 30: 0x5575728ff570 - crossbeam_deque::Stealer::steal::h4e05704b7a51b109 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.6.3/src/lib.rs:660:12 [INFO] [stderr] 31: 0x557572904b9d - rayon_core::registry::WorkerThread::steal::{{closure}}::h62a2bd6ee499a17d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:764:27 [INFO] [stderr] 32: 0x55757290188b - core::ops::function::impls:: for &mut F>::call_mut::hb63e253da4fb8b94 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/ops/function.rs:269:13 [INFO] [stderr] 33: 0x5575728f7501 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h578766d786385ba8 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/iter/traits/iterator.rs:2372:32 [INFO] [stderr] 34: 0x5575728eefae - core::iter::adapters::filter::filter_try_fold::{{closure}}::h02e4cc7f46160ccc [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/iter/adapters/filter.rs:44:44 [INFO] [stderr] 35: 0x5575728eea8c - core::ops::function::impls:: for &mut F>::call_mut::ha37dda67b06a7069 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/ops/function.rs:269:13 [INFO] [stderr] 36: 0x5575728fc759 - core::iter::traits::iterator::Iterator::try_fold::hdfbbf833f461ac8d [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/iter/traits/iterator.rs:1993:21 [INFO] [stderr] 37: 0x55757290589f - as core::iter::traits::iterator::Iterator>::try_fold::h5d2c79bef22d6154 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/iter/adapters/chain.rs:104:19 [INFO] [stderr] 38: 0x5575728eda2c - as core::iter::traits::iterator::Iterator>::try_fold::hed520d0faca4e05a [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/iter/adapters/filter.rs:93:9 [INFO] [stderr] 39: 0x5575728eeedb - core::iter::traits::iterator::Iterator::find_map::h373348f108046973 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/iter/traits/iterator.rs:2378:9 [INFO] [stderr] 40: 0x557572905c19 - as core::iter::traits::iterator::Iterator>::next::h8eaa53f08f338b0d [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/iter/adapters/filter_map.rs:61:9 [INFO] [stderr] 41: 0x557572904ad3 - rayon_core::registry::WorkerThread::steal::hfa70443d24e940e0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:758:9 [INFO] [stderr] 42: 0x5575729047f2 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h63427ad09669b3eb [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:714:29 [INFO] [stderr] 43: 0x5575728f24ff - core::option::Option::or_else::h53d0f0159ee922aa [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/option.rs:818:21 [INFO] [stderr] 44: 0x5575729040ef - rayon_core::registry::WorkerThread::wait_until_cold::h298db084e3da4f05 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:712:32 [INFO] [stderr] 45: 0x557572903efe - rayon_core::registry::WorkerThread::wait_until::h8472c48d721b0e1a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:692:13 [INFO] [stderr] 46: 0x5575729050a4 - rayon_core::registry::main_loop::h9b05d1b0d9a41c6d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:812:5 [INFO] [stderr] 47: 0x557572901c3d - rayon_core::registry::ThreadBuilder::run::hedb8dff32f1a29ae [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:58:18 [INFO] [stderr] 48: 0x5575729021ad - ::spawn::{{closure}}::h3b23afebbe766d48 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:103:20 [INFO] [stderr] 49: 0x5575728f9e30 - std::sys_common::backtrace::__rust_begin_short_backtrace::hea90141552eee5b6 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 50: 0x5575729009dd - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7e018bedc6b958e6 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/thread/mod.rs:474:17 [INFO] [stderr] 51: 0x5575728ed9a1 - as core::ops::function::FnOnce<()>>::call_once::hb9818ff5ce41cb0b [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panic.rs:344:9 [INFO] [stderr] 52: 0x5575728f40cc - std::panicking::try::do_call::h57407a8b513e3b07 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:379:40 [INFO] [stderr] 53: 0x5575728f531d - __rust_try [INFO] [stderr] 54: 0x5575728f3e47 - std::panicking::try::h6b115a66cc2f7a55 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:343:19 [INFO] [stderr] 55: 0x5575728ee8f1 - std::panic::catch_unwind::hd0eb62dcdcbee06a [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panic.rs:431:14 [INFO] [stderr] 56: 0x5575729007e1 - std::thread::Builder::spawn_unchecked::{{closure}}::h99bbc026ed139534 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/thread/mod.rs:473:30 [INFO] [stderr] 57: 0x5575728fa77f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a514df536afb5cd [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 58: 0x5575729461a3 - as core::ops::function::FnOnce>::call_once::h6bc35b6a67165211 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/alloc/src/boxed.rs:1546:9 [INFO] [stderr] 59: 0x5575729461a3 - as core::ops::function::FnOnce>::call_once::h22a1030555589216 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/alloc/src/boxed.rs:1546:9 [INFO] [stderr] 60: 0x5575729461a3 - std::sys::unix::thread::Thread::new::thread_start::h729365a01fb88184 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stderr] 61: 0x7fd5136e3609 - start_thread [INFO] [stderr] 62: 0x7fd513604293 - clone [INFO] [stderr] 63: 0x0 - [INFO] [stderr] Rayon: detected unexpected panic; aborting [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "aa0c0d5f06f270d548a0cf55c8e0c3ba47dab315b1e70105731a0114a95a5030", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa0c0d5f06f270d548a0cf55c8e0c3ba47dab315b1e70105731a0114a95a5030", kill_on_drop: false }` [INFO] [stdout] aa0c0d5f06f270d548a0cf55c8e0c3ba47dab315b1e70105731a0114a95a5030