[INFO] cloning repository https://github.com/cyber-litang/wa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyber-litang/wa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyber-litang%2Fwa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyber-litang%2Fwa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73b81b9109ee1df061453ad5b1400db3433a2c72
[INFO] checking cyber-litang/wa against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyber-litang%2Fwa" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cyber-litang/wa
[INFO] finished tweaking git repo https://github.com/cyber-litang/wa
[INFO] tweaked toml for git repo https://github.com/cyber-litang/wa written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyber-litang/wa on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cyber-litang/wa 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-tuple-vec-map v1.0.1
[INFO] [stderr]   Downloaded ipnet v2.7.0
[INFO] [stderr]   Downloaded toml v0.5.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b066a398b32d2f73b5a377889ae92bd7db89b0edf77face3d0ce6f9f259151a
[INFO] running `Command { std: "docker" "start" "-a" "0b066a398b32d2f73b5a377889ae92bd7db89b0edf77face3d0ce6f9f259151a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b066a398b32d2f73b5a377889ae92bd7db89b0edf77face3d0ce6f9f259151a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b066a398b32d2f73b5a377889ae92bd7db89b0edf77face3d0ce6f9f259151a", kill_on_drop: false }`
[INFO] [stdout] 0b066a398b32d2f73b5a377889ae92bd7db89b0edf77face3d0ce6f9f259151a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 967c8e6a3e7f4d94bb466c7d2a465f4e44ea2361dfa415af53acada21d2cd577
[INFO] running `Command { std: "docker" "start" "-a" "967c8e6a3e7f4d94bb466c7d2a465f4e44ea2361dfa415af53acada21d2cd577", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling tokio v1.23.0
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling openssl v0.10.45
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking ipnet v2.7.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling openssl-sys v0.9.80
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.3.15
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde-tuple-vec-map v1.0.1
[INFO] [stderr]     Checking toml v0.5.10
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking hyper v0.14.23
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.13
[INFO] [stderr]     Checking wa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `all::Student`
[INFO] [stdout]  --> src/api/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use all::Student;
[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 import: `Context`
[INFO] [stdout]   --> src/api/mod.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use anyhow::{Context};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::repeat`
[INFO] [stdout]   --> src/api/mod.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{iter::repeat, path::Path};
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `all::Student`
[INFO] [stdout]  --> src/api/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use all::Student;
[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 import: `Context`
[INFO] [stdout]   --> src/api/mod.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use anyhow::{Context};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::repeat`
[INFO] [stdout]   --> src/api/mod.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{iter::repeat, path::Path};
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code` and `success` are never read
[INFO] [stdout]   --> src/api/all.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Response {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 33 |     pub code: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 34 |     pub success: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code` and `success` are never read
[INFO] [stdout]   --> src/api/list.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Response {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 33 |     pub code: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 34 |     pub success: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `assignments` is never read
[INFO] [stdout]   --> src/config.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub assignments: Vec<(String, String)>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AssignmentMap` is never constructed
[INFO] [stdout]   --> src/config.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AssignmentMap(Vec<(Regex, String)>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get`, and `get_or_default` are never used
[INFO] [stdout]   --> src/config.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AssignmentMap {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(assignments: &[(String, String)]) -> Result<AssignmentMap> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn get(&self, name: &str) -> Option<&str> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn get_or_default<'a>(&'a self, name: &'a str) -> &'a str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code` and `success` are never read
[INFO] [stdout]   --> src/api/all.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Response {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 33 |     pub code: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 34 |     pub success: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code` and `success` are never read
[INFO] [stdout]   --> src/api/list.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Response {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 33 |     pub code: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 34 |     pub success: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `assignments` is never read
[INFO] [stdout]   --> src/config.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub assignments: Vec<(String, String)>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AssignmentMap` is never constructed
[INFO] [stdout]   --> src/config.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AssignmentMap(Vec<(Regex, String)>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get`, and `get_or_default` are never used
[INFO] [stdout]   --> src/config.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AssignmentMap {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(assignments: &[(String, String)]) -> Result<AssignmentMap> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn get(&self, name: &str) -> Option<&str> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn get_or_default<'a>(&'a self, name: &'a str) -> &'a str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.45
[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" "967c8e6a3e7f4d94bb466c7d2a465f4e44ea2361dfa415af53acada21d2cd577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967c8e6a3e7f4d94bb466c7d2a465f4e44ea2361dfa415af53acada21d2cd577", kill_on_drop: false }`
[INFO] [stdout] 967c8e6a3e7f4d94bb466c7d2a465f4e44ea2361dfa415af53acada21d2cd577
