[INFO] cloning repository https://github.com/jarekr/ccurlshortener
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jarekr/ccurlshortener" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjarekr%2Fccurlshortener", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjarekr%2Fccurlshortener'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7aa496dbb7d719e109ab8a5b3944a85b6d248218
[INFO] checking jarekr/ccurlshortener against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjarekr%2Fccurlshortener" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jarekr/ccurlshortener
[INFO] finished tweaking git repo https://github.com/jarekr/ccurlshortener
[INFO] tweaked toml for git repo https://github.com/jarekr/ccurlshortener written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jarekr/ccurlshortener on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jarekr/ccurlshortener 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3eaaaa988f5449e103eab8cb6d8686df35dbdbc9cfa7e8a1b38542e4411a1652
[INFO] running `Command { std: "docker" "start" "-a" "3eaaaa988f5449e103eab8cb6d8686df35dbdbc9cfa7e8a1b38542e4411a1652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eaaaa988f5449e103eab8cb6d8686df35dbdbc9cfa7e8a1b38542e4411a1652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eaaaa988f5449e103eab8cb6d8686df35dbdbc9cfa7e8a1b38542e4411a1652", kill_on_drop: false }`
[INFO] [stdout] 3eaaaa988f5449e103eab8cb6d8686df35dbdbc9cfa7e8a1b38542e4411a1652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9daf381955138f8d2f9c664f173ae607e531debb3caeb5dd69a036944605dd92
[INFO] running `Command { std: "docker" "start" "-a" "9daf381955138f8d2f9c664f173ae607e531debb3caeb5dd69a036944605dd92", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]    Compiling syn v2.0.49
[INFO] [stderr]     Checking futures-task v0.3.30
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[INFO] [stderr]     Checking regex-syntax v0.6.29
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[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
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[INFO] [stderr]    Compiling async-trait v0.1.77
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
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[INFO] [stderr]     Checking tokio-util v0.7.10
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[INFO] [stderr]     Checking ccurlshortener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fmt::format;
[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: `ParseError`
[INFO] [stdout]  --> src/backend/db.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use url::{Url, ParseError};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fmt::format;
[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: `ParseError`
[INFO] [stdout]  --> src/backend/db.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use url::{Url, ParseError};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/backend/db.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |             Err(e) => false,
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             port => format!("{}:{}", &self.config.hostname, &self.config.port),
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:144:13
[INFO] [stdout]     |
[INFO] [stdout] 144 |         Err(e) => return StatusCode::BAD_REQUEST,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mapping`
[INFO] [stdout]    --> src/main.rs:151:14
[INFO] [stdout]     |
[INFO] [stdout] 151 |         Some(mapping) => {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mapping`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UrlDeleteRequest` is never constructed
[INFO] [stdout]   --> src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct UrlDeleteRequest {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GET_BY_ID_MAPPINGS_SQL` is never used
[INFO] [stdout]   --> src/backend/db.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const GET_BY_ID_MAPPINGS_SQL: &str =
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/backend/db.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub struct UrlMapping {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 100 |     pub id: i64,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UrlMappingInfo` is never constructed
[INFO] [stdout]    --> src/backend/db.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct UrlMappingInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `query_by_id` is never used
[INFO] [stdout]    --> src/backend/db.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl UrlMapping {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn query_by_id(db: &Db, id: u32) -> Option<UrlMapping> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hostString` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn hostString(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to snake case: `host_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/db.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn new(dbpath: &Path) -> Db {
[INFO] [stdout]    |                        ^^^^^     ^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn new(dbpath: &Path) -> Db<'_> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/backend/db.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |             Err(e) => false,
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             port => format!("{}:{}", &self.config.hostname, &self.config.port),
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:144:13
[INFO] [stdout]     |
[INFO] [stdout] 144 |         Err(e) => return StatusCode::BAD_REQUEST,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mapping`
[INFO] [stdout]    --> src/main.rs:151:14
[INFO] [stdout]     |
[INFO] [stdout] 151 |         Some(mapping) => {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mapping`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UrlDeleteRequest` is never constructed
[INFO] [stdout]   --> src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct UrlDeleteRequest {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GET_BY_ID_MAPPINGS_SQL` is never used
[INFO] [stdout]   --> src/backend/db.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const GET_BY_ID_MAPPINGS_SQL: &str =
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/backend/db.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub struct UrlMapping {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 100 |     pub id: i64,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UrlMappingInfo` is never constructed
[INFO] [stdout]    --> src/backend/db.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct UrlMappingInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `query_by_id` is never used
[INFO] [stdout]    --> src/backend/db.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl UrlMapping {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn query_by_id(db: &Db, id: u32) -> Option<UrlMapping> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hostString` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn hostString(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to snake case: `host_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/db.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn new(dbpath: &Path) -> Db {
[INFO] [stdout]    |                        ^^^^^     ^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn new(dbpath: &Path) -> Db<'_> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.79s
[INFO] running `Command { std: "docker" "inspect" "9daf381955138f8d2f9c664f173ae607e531debb3caeb5dd69a036944605dd92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9daf381955138f8d2f9c664f173ae607e531debb3caeb5dd69a036944605dd92", kill_on_drop: false }`
[INFO] [stdout] 9daf381955138f8d2f9c664f173ae607e531debb3caeb5dd69a036944605dd92
