[INFO] cloning repository https://github.com/tdtrung17693/rgit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tdtrung17693/rgit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdtrung17693%2Frgit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdtrung17693%2Frgit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ac8864d9e64d021f87c14bbe4a995d6f5ecad35 [INFO] checking tdtrung17693/rgit against try#aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa for pr-149195-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdtrung17693%2Frgit" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tdtrung17693/rgit [INFO] finished tweaking git repo https://github.com/tdtrung17693/rgit [INFO] tweaked toml for git repo https://github.com/tdtrung17693/rgit written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tdtrung17693/rgit on toolchain aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tdtrung17693/rgit already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2cc1870e0bf7a2a72aba584d6aea337cf4a47a4e78a6a5f30581894eb47602d [INFO] running `Command { std: "docker" "start" "-a" "c2cc1870e0bf7a2a72aba584d6aea337cf4a47a4e78a6a5f30581894eb47602d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2cc1870e0bf7a2a72aba584d6aea337cf4a47a4e78a6a5f30581894eb47602d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2cc1870e0bf7a2a72aba584d6aea337cf4a47a4e78a6a5f30581894eb47602d", kill_on_drop: false }` [INFO] [stdout] c2cc1870e0bf7a2a72aba584d6aea337cf4a47a4e78a6a5f30581894eb47602d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e23e1415c8ca293a82092d1aa586bf487edb8cf82ebadca616914bc3d3f0806 [INFO] running `Command { std: "docker" "start" "-a" "0e23e1415c8ca293a82092d1aa586bf487edb8cf82ebadca616914bc3d3f0806", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.13 [INFO] [stderr] Checking git-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `NaiveDate` and `Utc` [INFO] [stdout] --> src/app.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::{NaiveDate, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_objects` and `get_refs` [INFO] [stdout] --> src/app.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::git_client::{get_refs, get_objects, Repo}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Seek` and `self` [INFO] [stdout] --> src/git_client.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | io::{self, BufRead, BufReader, Read, Seek, Write}, [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeZone` [INFO] [stdout] --> src/app.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::{NaiveDate, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NaiveDate` and `Utc` [INFO] [stdout] --> src/app.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::{NaiveDate, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_objects` and `get_refs` [INFO] [stdout] --> src/app.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::git_client::{get_refs, get_objects, Repo}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Seek` and `self` [INFO] [stdout] --> src/git_client.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | io::{self, BufRead, BufReader, Read, Seek, Write}, [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ref_name` is never read [INFO] [stdout] --> src/git_client.rs:111:32 [INFO] [stdout] | [INFO] [stdout] 111 | let mut ref_name = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ref_hash` is never read [INFO] [stdout] --> src/git_client.rs:112:32 [INFO] [stdout] | [INFO] [stdout] 112 | let mut ref_hash = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/git_client.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | let result = reader.read_exact(&mut first_byte); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `parse_tree_object` and `timestamp` are never used [INFO] [stdout] --> src/app.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl App { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 164 | fn parse_tree_object(&self, content: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 355 | fn timestamp() -> u128 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ref` is never constructed [INFO] [stdout] --> src/git_client.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Ref { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `services` and `head` are never read [INFO] [stdout] --> src/git_client.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Refs { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 20 | pub refs: HashMap, [INFO] [stdout] 21 | services: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | head: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Refs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/git_client.rs:181:21 [INFO] [stdout] | [INFO] [stdout] 181 | fs::create_dir_all(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 181 | let _ = fs::create_dir_all(&path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/git_client.rs:186:21 [INFO] [stdout] | [INFO] [stdout] 186 | fs::write(path, &blob_object.content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 186 | let _ = fs::write(path, &blob_object.content); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeZone` [INFO] [stdout] --> src/app.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::{NaiveDate, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ref_name` is never read [INFO] [stdout] --> src/git_client.rs:111:32 [INFO] [stdout] | [INFO] [stdout] 111 | let mut ref_name = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ref_hash` is never read [INFO] [stdout] --> src/git_client.rs:112:32 [INFO] [stdout] | [INFO] [stdout] 112 | let mut ref_hash = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/git_client.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | let result = reader.read_exact(&mut first_byte); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `parse_tree_object` and `timestamp` are never used [INFO] [stdout] --> src/app.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl App { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 164 | fn parse_tree_object(&self, content: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 355 | fn timestamp() -> u128 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ref` is never constructed [INFO] [stdout] --> src/git_client.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Ref { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `services` and `head` are never read [INFO] [stdout] --> src/git_client.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Refs { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 20 | pub refs: HashMap, [INFO] [stdout] 21 | services: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | head: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Refs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/git_client.rs:181:21 [INFO] [stdout] | [INFO] [stdout] 181 | fs::create_dir_all(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 181 | let _ = fs::create_dir_all(&path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/git_client.rs:186:21 [INFO] [stdout] | [INFO] [stdout] 186 | fs::write(path, &blob_object.content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 186 | let _ = fs::write(path, &blob_object.content); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.41 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "0e23e1415c8ca293a82092d1aa586bf487edb8cf82ebadca616914bc3d3f0806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e23e1415c8ca293a82092d1aa586bf487edb8cf82ebadca616914bc3d3f0806", kill_on_drop: false }` [INFO] [stdout] 0e23e1415c8ca293a82092d1aa586bf487edb8cf82ebadca616914bc3d3f0806