[INFO] updating cached repository https://github.com/cljacoby/treddit [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/cljacoby/treddit [INFO] [stderr] ab9572f..8f8da4f master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8f8da4f521a408138776567971e40e780bdbfc32 [INFO] checking cljacoby/treddit against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcljacoby%2Ftreddit" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cljacoby/treddit on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/cljacoby/treddit [INFO] finished tweaking git repo https://github.com/cljacoby/treddit [INFO] tweaked toml for git repo https://github.com/cljacoby/treddit written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/cljacoby/treddit already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dfe58ac85d680d02b44a74fe032e58c7846f23d3e4541b99f3f21bffc5e87b8a [INFO] running `"docker" "start" "-a" "dfe58ac85d680d02b44a74fe032e58c7846f23d3e4541b99f3f21bffc5e87b8a"` [INFO] [stderr] Compiling openssl v0.10.19 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Compiling openssl-src v111.1.1+1.1.1a [INFO] [stderr] Checking tokio-sync v0.1.3 [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking encoding_rs v0.8.17 [INFO] [stderr] Checking libflate v0.1.20 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Compiling syn v0.15.27 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling openssl-sys v0.9.42 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-current-thread v0.1.5 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.16 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.12 [INFO] [stderr] Checking uuid v0.7.2 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.16 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking hyper v0.12.25 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.10 [INFO] [stderr] Checking treddit v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Display`, `Formatter`, `self` [INFO] [stderr] --> src/rnode.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::{self, Formatter, Display}; [INFO] [stderr] | ^^^^ ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/rnode.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserializer`, `IntoDeserializer`, `Visitor` [INFO] [stderr] --> src/rnode.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use serde::de::{IntoDeserializer, Deserializer, Visitor}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Map`, `Value` [INFO] [stderr] --> src/rnode.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use serde_json::{Value, Map}; [INFO] [stderr] | ^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/rnode.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::Value` [INFO] [stderr] --> src/rnode.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | use serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serialize` [INFO] [stderr] --> src/listing.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::t1::T1` [INFO] [stderr] --> src/listing.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::t1::T1; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::t3::T3` [INFO] [stderr] --> src/listing.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::t3::T3; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::more::More` [INFO] [stderr] --> src/listing.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::more::More; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/t1.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Display`, `Formatter`, `self` [INFO] [stderr] --> src/rnode.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::{self, Formatter, Display}; [INFO] [stderr] | ^^^^ ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/rnode.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserializer`, `IntoDeserializer`, `Visitor` [INFO] [stderr] --> src/rnode.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use serde::de::{IntoDeserializer, Deserializer, Visitor}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Map`, `Value` [INFO] [stderr] --> src/rnode.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use serde_json::{Value, Map}; [INFO] [stderr] | ^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/rnode.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::Value` [INFO] [stderr] --> src/rnode.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | use serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rnode.rs:72:34 [INFO] [stderr] | [INFO] [stderr] 72 | fn _test() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serialize` [INFO] [stderr] --> src/listing.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::t1::T1` [INFO] [stderr] --> src/listing.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::t1::T1; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::t3::T3` [INFO] [stderr] --> src/listing.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::t3::T3; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::more::More` [INFO] [stderr] --> src/listing.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::more::More; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/t1.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `listing` [INFO] [stderr] --> src/rnode.rs:34:28 [INFO] [stderr] | [INFO] [stderr] 34 | RNode::Listing(listing) => true, [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_listing` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t1` [INFO] [stderr] --> src/rnode.rs:41:23 [INFO] [stderr] | [INFO] [stderr] 41 | RNode::T1(t1) => true, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t3` [INFO] [stderr] --> src/rnode.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | RNode::T3(t3) => true, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `more` [INFO] [stderr] --> src/rnode.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | RNode::More(more) => true, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_more` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `listing` [INFO] [stderr] --> src/rnode.rs:34:28 [INFO] [stderr] | [INFO] [stderr] 34 | RNode::Listing(listing) => true, [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_listing` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t1` [INFO] [stderr] --> src/rnode.rs:41:23 [INFO] [stderr] | [INFO] [stderr] 41 | RNode::T1(t1) => true, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t3` [INFO] [stderr] --> src/rnode.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | RNode::T3(t3) => true, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `more` [INFO] [stderr] --> src/rnode.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | RNode::More(more) => true, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_more` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> tests/common.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> tests/common.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `treddit::listing::Listing` [INFO] [stderr] --> tests/test_submission.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use treddit::listing::Listing; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/test_submission.rs:12:29 [INFO] [stderr] | [INFO] [stderr] 12 | fn test() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> tests/common.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SUBREDDIT_PATH` [INFO] [stderr] --> tests/common.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub const SUBREDDIT_PATH: &str = "./tests/data/subreddit.json"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SUBMISSION_PATH` [INFO] [stderr] --> tests/common.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub const SUBMISSION_PATH: &str = "./tests/data/submission.json"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `setup` [INFO] [stderr] --> tests/common.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn setup() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SUBREDDIT_PATH` [INFO] [stderr] --> tests/common.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub const SUBREDDIT_PATH: &str = "./tests/data/subreddit.json"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `setup` [INFO] [stderr] --> tests/common.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn setup() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 23s [INFO] running `"docker" "inspect" "dfe58ac85d680d02b44a74fe032e58c7846f23d3e4541b99f3f21bffc5e87b8a"` [INFO] running `"docker" "rm" "-f" "dfe58ac85d680d02b44a74fe032e58c7846f23d3e4541b99f3f21bffc5e87b8a"` [INFO] [stdout] dfe58ac85d680d02b44a74fe032e58c7846f23d3e4541b99f3f21bffc5e87b8a