[INFO] cloning repository https://github.com/kpzip/Oxidized-Web
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kpzip/Oxidized-Web" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpzip%2FOxidized-Web", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpzip%2FOxidized-Web'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 682fa2b0793265a33cacf7a51ede45da621f4368
[INFO] checking kpzip/Oxidized-Web against try#1bd50d4315eb15970d395b6be5823f9384707693 for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpzip%2FOxidized-Web" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kpzip/Oxidized-Web on toolchain 1bd50d4315eb15970d395b6be5823f9384707693
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kpzip/Oxidized-Web
[INFO] finished tweaking git repo https://github.com/kpzip/Oxidized-Web
[INFO] tweaked toml for git repo https://github.com/kpzip/Oxidized-Web written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kpzip/Oxidized-Web 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" "+1bd50d4315eb15970d395b6be5823f9384707693" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1b59e629123733a3a7b09c42733cc8fa3c7b911e8395129f7fe9f11008a0c3b
[INFO] running `Command { std: "docker" "start" "-a" "f1b59e629123733a3a7b09c42733cc8fa3c7b911e8395129f7fe9f11008a0c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1b59e629123733a3a7b09c42733cc8fa3c7b911e8395129f7fe9f11008a0c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b59e629123733a3a7b09c42733cc8fa3c7b911e8395129f7fe9f11008a0c3b", kill_on_drop: false }`
[INFO] [stdout] f1b59e629123733a3a7b09c42733cc8fa3c7b911e8395129f7fe9f11008a0c3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88b483ddf4a02795f7a30b0913ceabd8892bd82b44f7bf7010811f9b579bb7ad
[INFO] running `Command { std: "docker" "start" "-a" "88b483ddf4a02795f7a30b0913ceabd8892bd82b44f7bf7010811f9b579bb7ad", kill_on_drop: false }`
[INFO] [stderr]     Checking oxidized-web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `upper_case_acronyms`
[INFO] [stdout]  --> src/http.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[allow(dead_code, non_camel_case_types, upper_case_acronyms)]
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `upper_case_acronyms`
[INFO] [stdout]  --> src/http.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[allow(dead_code, non_camel_case_types, upper_case_acronyms)]
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_version` is never used
[INFO] [stdout]   --> src/http.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl HttpBody {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn get_version(&self) -> &HttpVersion {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `XML`, `JSON`, and `TEXT` are never constructed
[INFO] [stdout]   --> src/http.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub enum ContentType {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 96 |     XML,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 97 |     JSON,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 98 |     TEXT,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ContentType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_version` is never used
[INFO] [stdout]   --> src/http.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl HttpBody {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn get_version(&self) -> &HttpVersion {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `XML`, `JSON`, and `TEXT` are never constructed
[INFO] [stdout]   --> src/http.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub enum ContentType {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 96 |     XML,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 97 |     JSON,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 98 |     TEXT,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ContentType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "88b483ddf4a02795f7a30b0913ceabd8892bd82b44f7bf7010811f9b579bb7ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b483ddf4a02795f7a30b0913ceabd8892bd82b44f7bf7010811f9b579bb7ad", kill_on_drop: false }`
[INFO] [stdout] 88b483ddf4a02795f7a30b0913ceabd8892bd82b44f7bf7010811f9b579bb7ad