[INFO] fetching crate xml-conformance-rs 0.0.0...
[INFO] testing xml-conformance-rs-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate xml-conformance-rs 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate xml-conformance-rs 0.0.0
[INFO] finished tweaking crates.io crate xml-conformance-rs 0.0.0
[INFO] tweaked toml for crates.io crate xml-conformance-rs 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xml-conformance-rs 0.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xml-conformance-rs 0.0.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.74
[INFO] [stderr]   Downloaded time-core v0.1.0
[INFO] [stderr]   Downloaded openssl-macros v0.1.0
[INFO] [stderr]   Downloaded newline-converter v0.2.1
[INFO] [stderr]   Downloaded futures-sink v0.3.25
[INFO] [stderr]   Downloaded clap_lex v0.3.0
[INFO] [stderr]   Downloaded time-macros v0.2.5
[INFO] [stderr]   Downloaded futures-task v0.3.25
[INFO] [stderr]   Downloaded slab v0.4.7
[INFO] [stderr]   Downloaded dyn-clone v1.0.9
[INFO] [stderr]   Downloaded futures-channel v0.3.25
[INFO] [stderr]   Downloaded clap_derive v4.0.18
[INFO] [stderr]   Downloaded ryu v1.0.11
[INFO] [stderr]   Downloaded tracing-core v0.1.30
[INFO] [stderr]   Downloaded unicode-segmentation v1.10.0
[INFO] [stderr]   Downloaded quick-xml v0.26.0
[INFO] [stderr]   Downloaded inquire v0.5.2
[INFO] [stderr]   Downloaded serde_json v1.0.87
[INFO] [stderr]   Downloaded futures-util v0.3.25
[INFO] [stderr]   Downloaded hyper v0.14.22
[INFO] [stderr]   Downloaded clap v4.0.18
[INFO] [stderr]   Downloaded openssl v0.10.42
[INFO] [stderr]   Downloaded syn v1.0.103
[INFO] [stderr]   Downloaded h2 v0.3.15
[INFO] [stderr]   Downloaded reqwest v0.11.12
[INFO] [stderr]   Downloaded tokio-util v0.7.4
[INFO] [stderr]   Downloaded http v0.2.8
[INFO] [stderr]   Downloaded time v0.3.16
[INFO] [stderr]   Downloaded security-framework v2.7.0
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.12
[INFO] [stderr]   Downloaded flate2 v1.0.24
[INFO] [stderr]   Downloaded zip v0.6.3
[INFO] [stderr]   Downloaded openssl-sys v0.9.77
[INFO] [stderr]   Downloaded schannel v0.1.20
[INFO] [stderr]   Downloaded bytes v1.2.1
[INFO] [stderr]   Downloaded socket2 v0.4.7
[INFO] [stderr]   Downloaded miniz_oxide v0.5.4
[INFO] [stderr]   Downloaded base64ct v1.5.3
[INFO] [stderr]   Downloaded typenum v1.15.0
[INFO] [stderr]   Downloaded serde_derive v1.0.147
[INFO] [stderr]   Downloaded tokio v1.21.2
[INFO] [stderr]   Downloaded serde v1.0.147
[INFO] [stderr]   Downloaded os_str_bytes v6.3.1
[INFO] [stderr]   Downloaded security-framework-sys v2.6.1
[INFO] [stderr]   Downloaded unicode-bidi v0.3.8
[INFO] [stderr]   Downloaded bzip2 v0.4.3
[INFO] [stderr]   Downloaded ipnet v2.5.0
[INFO] [stderr]   Downloaded parking_lot_core v0.9.4
[INFO] [stderr]   Downloaded sha2 v0.10.6
[INFO] [stderr]   Downloaded zstd-sys v2.0.1+zstd.1.5.2
[INFO] [stderr]   Downloaded block-buffer v0.10.3
[INFO] [stderr]   Downloaded itoa v1.0.4
[INFO] [stderr]   Downloaded futures-core v0.3.25
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.33
[INFO] [stderr]   Downloaded tokio-macros v1.8.0
[INFO] [stderr]   Downloaded cpufeatures v0.2.5
[INFO] [stderr]   Downloaded generic-array v0.14.6
[INFO] [stderr]   Downloaded digest v0.10.5
[INFO] [stderr]   Downloaded sha1 v0.10.5
[INFO] [stderr]   Downloaded jobserver v0.1.25
[INFO] [stderr]   Downloaded encoding_rs v0.8.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5e45530be40488c56b69862c59b86664e98098901277a5b0a73d06bc978f382
[INFO] running `Command { std: "docker" "start" "-a" "a5e45530be40488c56b69862c59b86664e98098901277a5b0a73d06bc978f382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5e45530be40488c56b69862c59b86664e98098901277a5b0a73d06bc978f382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e45530be40488c56b69862c59b86664e98098901277a5b0a73d06bc978f382", kill_on_drop: false }`
[INFO] [stdout] a5e45530be40488c56b69862c59b86664e98098901277a5b0a73d06bc978f382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d836791dd700daf6c132090451f1bc3370ddf030ee366f062421bb8a3f2fb15a
[INFO] running `Command { std: "docker" "start" "-a" "d836791dd700daf6c132090451f1bc3370ddf030ee366f062421bb8a3f2fb15a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling openssl v0.10.42
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling cc v1.0.74
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling openssl-sys v0.9.77
[INFO] [stderr]    Compiling zstd-sys v2.0.1+zstd.1.5.2
[INFO] [stderr]    Compiling digest v0.10.5
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling base64ct v1.5.3
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling time-macros v0.2.5
[INFO] [stderr]    Compiling miniz_oxide v0.5.4
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling password-hash v0.4.2
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling os_str_bytes v6.3.1
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling flate2 v1.0.24
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling time v0.3.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling ipnet v2.5.0
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling dyn-clone v1.0.9
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling newline-converter v0.2.1
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling clap_derive v4.0.18
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling inquire v0.5.2
[INFO] [stderr]    Compiling clap v4.0.18
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling h2 v0.3.15
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling quick-xml v0.26.0
[INFO] [stderr]    Compiling hyper v0.14.22
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.12
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.3
[INFO] [stderr]    Compiling xml-conformance-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tempfile::Builder`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tempfile::Builder;
[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: `OpenOptions`
[INFO] [stdout]  --> src/main.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time`
[INFO] [stdout]  --> src/main.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `profile`, `base`, and `tests` are never read
[INFO] [stdout]   --> src/main.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct TestCasesTier1 {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 94 |     #[serde(rename = "@PROFILE")]
[INFO] [stdout] 95 |     profile: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 96 |     #[serde(rename = "@xml:base")]
[INFO] [stdout] 97 |     base: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 98 |     #[serde(rename = "TEST")]
[INFO] [stdout] 99 |     tests: Option<Vec<TestCase>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestCasesTier1` 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 `profile` and `base` are never read
[INFO] [stdout]    --> src/main.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | struct TestCasesTier2 {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 107 |     #[serde(rename = "@PROFILE")]
[INFO] [stdout] 108 |     profile: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 109 |     #[serde(rename = "@xml:base")]
[INFO] [stdout] 110 |     base: Option<String>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestCasesTier2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `entities`, `sections`, `output`, and `test_comment` are never read
[INFO] [stdout]    --> src/main.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 117 | struct TestCase {
[INFO] [stdout]     |        -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 121 |     id: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 122 |     #[serde(rename = "@ENTITIES")]
[INFO] [stdout] 123 |     entities: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 124 |     #[serde(rename = "@SECTIONS")]
[INFO] [stdout] 125 |     sections: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     output: Option<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 130 |     #[serde(rename = "$text")]
[INFO] [stdout] 131 |     test_comment: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestCase` 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 1m 20s
[INFO] running `Command { std: "docker" "inspect" "d836791dd700daf6c132090451f1bc3370ddf030ee366f062421bb8a3f2fb15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d836791dd700daf6c132090451f1bc3370ddf030ee366f062421bb8a3f2fb15a", kill_on_drop: false }`
[INFO] [stdout] d836791dd700daf6c132090451f1bc3370ddf030ee366f062421bb8a3f2fb15a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e64f660de36b02ad6c05b631559e9d90eb35066512f88e5e354b79a4288c21a
[INFO] running `Command { std: "docker" "start" "-a" "8e64f660de36b02ad6c05b631559e9d90eb35066512f88e5e354b79a4288c21a", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-conformance-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tempfile::Builder`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tempfile::Builder;
[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: `OpenOptions`
[INFO] [stdout]  --> src/main.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time`
[INFO] [stdout]  --> src/main.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `profile`, `base`, and `tests` are never read
[INFO] [stdout]   --> src/main.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct TestCasesTier1 {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 94 |     #[serde(rename = "@PROFILE")]
[INFO] [stdout] 95 |     profile: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 96 |     #[serde(rename = "@xml:base")]
[INFO] [stdout] 97 |     base: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 98 |     #[serde(rename = "TEST")]
[INFO] [stdout] 99 |     tests: Option<Vec<TestCase>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestCasesTier1` 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 `profile` and `base` are never read
[INFO] [stdout]    --> src/main.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | struct TestCasesTier2 {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 107 |     #[serde(rename = "@PROFILE")]
[INFO] [stdout] 108 |     profile: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 109 |     #[serde(rename = "@xml:base")]
[INFO] [stdout] 110 |     base: Option<String>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestCasesTier2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `entities`, `sections`, `output`, and `test_comment` are never read
[INFO] [stdout]    --> src/main.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 117 | struct TestCase {
[INFO] [stdout]     |        -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 121 |     id: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 122 |     #[serde(rename = "@ENTITIES")]
[INFO] [stdout] 123 |     entities: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 124 |     #[serde(rename = "@SECTIONS")]
[INFO] [stdout] 125 |     sections: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     output: Option<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 130 |     #[serde(rename = "$text")]
[INFO] [stdout] 131 |     test_comment: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "8e64f660de36b02ad6c05b631559e9d90eb35066512f88e5e354b79a4288c21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e64f660de36b02ad6c05b631559e9d90eb35066512f88e5e354b79a4288c21a", kill_on_drop: false }`
[INFO] [stdout] 8e64f660de36b02ad6c05b631559e9d90eb35066512f88e5e354b79a4288c21a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b793329445d7cddfe4bb85d5fb2a24f308155853413d7879bf854e4912dec5fd
[INFO] running `Command { std: "docker" "start" "-a" "b793329445d7cddfe4bb85d5fb2a24f308155853413d7879bf854e4912dec5fd", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tempfile::Builder`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tempfile::Builder;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OpenOptions`
[INFO] [stderr]  --> src/main.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs::{File, OpenOptions};
[INFO] [stderr]   |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `thread` and `time`
[INFO] [stderr]  --> src/main.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{thread, time};
[INFO] [stderr]   |           ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `profile`, `base`, and `tests` are never read
[INFO] [stderr]   --> src/main.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 93 | struct TestCasesTier1 {
[INFO] [stderr]    |        -------------- fields in this struct
[INFO] [stderr] 94 |     #[serde(rename = "@PROFILE")]
[INFO] [stderr] 95 |     profile: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 96 |     #[serde(rename = "@xml:base")]
[INFO] [stderr] 97 |     base: Option<String>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 98 |     #[serde(rename = "TEST")]
[INFO] [stderr] 99 |     tests: Option<Vec<TestCase>>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TestCasesTier1` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `profile` and `base` are never read
[INFO] [stderr]    --> src/main.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | struct TestCasesTier2 {
[INFO] [stderr]     |        -------------- fields in this struct
[INFO] [stderr] 107 |     #[serde(rename = "@PROFILE")]
[INFO] [stderr] 108 |     profile: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 109 |     #[serde(rename = "@xml:base")]
[INFO] [stderr] 110 |     base: Option<String>,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TestCasesTier2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `entities`, `sections`, `output`, and `test_comment` are never read
[INFO] [stderr]    --> src/main.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 117 | struct TestCase {
[INFO] [stderr]     |        -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 121 |     id: String,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 122 |     #[serde(rename = "@ENTITIES")]
[INFO] [stderr] 123 |     entities: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 124 |     #[serde(rename = "@SECTIONS")]
[INFO] [stderr] 125 |     sections: String,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |     output: Option<String>,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 130 |     #[serde(rename = "$text")]
[INFO] [stderr] 131 |     test_comment: Vec<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `xml-conformance-rs` (bin "xml-conformance-rs" test) generated 7 warnings (run `cargo fix --bin "xml-conformance-rs" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/xml_conformance_rs-bae810e4b647dd7b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b793329445d7cddfe4bb85d5fb2a24f308155853413d7879bf854e4912dec5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b793329445d7cddfe4bb85d5fb2a24f308155853413d7879bf854e4912dec5fd", kill_on_drop: false }`
[INFO] [stdout] b793329445d7cddfe4bb85d5fb2a24f308155853413d7879bf854e4912dec5fd