[INFO] fetching crate ooxml 0.2.4...
[INFO] checking ooxml-0.2.4 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate ooxml 0.2.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ooxml 0.2.4 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ooxml 0.2.4
[INFO] finished tweaking crates.io crate ooxml 0.2.4
[INFO] tweaked toml for crates.io crate ooxml 0.2.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate ooxml 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20659f3ab4ac0eb5b07dcac00f0660f9295424be35779d8f71b873a0c582f6a5
[INFO] running `Command { std: "docker" "start" "-a" "20659f3ab4ac0eb5b07dcac00f0660f9295424be35779d8f71b873a0c582f6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20659f3ab4ac0eb5b07dcac00f0660f9295424be35779d8f71b873a0c582f6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20659f3ab4ac0eb5b07dcac00f0660f9295424be35779d8f71b873a0c582f6a5", kill_on_drop: false }`
[INFO] [stdout] 20659f3ab4ac0eb5b07dcac00f0660f9295424be35779d8f71b873a0c582f6a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c071dc38fd17f5675d6b86487cc3f074a950a5f820e4080b82420726f06eece
[INFO] running `Command { std: "docker" "start" "-a" "8c071dc38fd17f5675d6b86487cc3f074a950a5f820e4080b82420726f06eece", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]    Compiling paste v1.0.3
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking quick-xml v0.17.2
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking tinyvec v1.1.0
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking minidom v0.12.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking zip v0.5.9
[INFO] [stderr]     Checking snailquote v0.3.0
[INFO] [stderr]     Checking serde v1.0.118
[INFO] [stderr]     Checking serde_test v1.0.118
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking quick-xml v0.20.0
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking ooxml v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `quick_xml::events::*`
[INFO] [stdout]   --> src/packaging/element.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use quick_xml::events::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Cow`
[INFO] [stdout]  --> src/document/spreadsheet/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Local`
[INFO] [stdout]  --> src/document/spreadsheet/cell.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{DateTime, NaiveDateTime, Local};
[INFO] [stdout]   |              ^^^^^^^^                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quick_xml::events::*`
[INFO] [stdout]    --> src/document/spreadsheet/worksheet.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |         use quick_xml::events::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quick_xml::events::*`
[INFO] [stdout]   --> src/packaging/element.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use quick_xml::events::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Cow`
[INFO] [stdout]  --> src/document/spreadsheet/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Local`
[INFO] [stdout]  --> src/document/spreadsheet/cell.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{DateTime, NaiveDateTime, Local};
[INFO] [stdout]   |              ^^^^^^^^                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quick_xml::events::*`
[INFO] [stdout]    --> src/document/spreadsheet/worksheet.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |         use quick_xml::events::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nf`
[INFO] [stdout]    --> src/document/spreadsheet/mod.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let nf = cs.number_format();
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_nf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/document/spreadsheet/mod.rs:334:33
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn get_cell_type(&self, idx: usize) {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raw`
[INFO] [stdout]    --> src/document/spreadsheet/mod.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let raw = inner.as_raw_str();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_raw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmt`
[INFO] [stdout]    --> src/document/spreadsheet/mod.rs:688:9
[INFO] [stdout]     |
[INFO] [stdout] 688 |     let fmt = "yyyy/m/d";
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_fmt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nf`
[INFO] [stdout]    --> src/document/spreadsheet/mod.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let nf = cs.number_format();
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_nf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/document/spreadsheet/mod.rs:334:33
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn get_cell_type(&self, idx: usize) {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raw`
[INFO] [stdout]    --> src/document/spreadsheet/mod.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let raw = inner.as_raw_str();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_raw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `PartPair`
[INFO] [stdout]  --> src/packaging/part/pair.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | type PartPair = (RelationshipId, OpenXmlPart);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PartPairs`
[INFO] [stdout]  --> src/packaging/part/pair.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct PartPairs {}
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/packaging/relationship/reference.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     id: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_external`
[INFO] [stdout]  --> src/packaging/relationship/reference.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     is_external: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `relationship_type`
[INFO] [stdout]  --> src/packaging/relationship/reference.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     relationship_type: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uri`
[INFO] [stdout]  --> src/packaging/relationship/reference.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     uri: url::Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_external`
[INFO] [stdout]   --> src/packaging/relationship/reference.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn is_external(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `PartPair`
[INFO] [stdout]  --> src/packaging/part/pair.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | type PartPair = (RelationshipId, OpenXmlPart);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PartPairs`
[INFO] [stdout]  --> src/packaging/part/pair.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct PartPairs {}
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/packaging/relationship/reference.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     id: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_external`
[INFO] [stdout]  --> src/packaging/relationship/reference.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     is_external: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `relationship_type`
[INFO] [stdout]  --> src/packaging/relationship/reference.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     relationship_type: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uri`
[INFO] [stdout]  --> src/packaging/relationship/reference.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     uri: url::Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_external`
[INFO] [stdout]   --> src/packaging/relationship/reference.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn is_external(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `xml` should have an upper case name
[INFO] [stdout]   --> src/packaging/custom_property.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     const xml: &str = r#"<property fmtid="{D5CDD505-2E9C-101B-9397-08002B2CF9AE}" pid="2" name="KSOProductBuildVer"><vt:lpwstr>2052-11.1....
[INFO] [stdout]    |           ^^^ help: convert the identifier to upper case: `XML`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `xml` should have an upper case name
[INFO] [stdout]   --> src/packaging/custom_property.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 |     const xml: &str = r#"<property fmtid="{D5CDD505-2E9C-101B-9397-08002B2CF9AE}" pid="2" name="KSOProductBuildVer"><vt:lpwstr>2052-11.1....
[INFO] [stdout]    |           ^^^ help: convert the identifier to upper case: `XML`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `raw` should have an upper case name
[INFO] [stdout]    --> src/packaging/custom_property.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 |     const raw: &str = r#"<?xml version="1.0" encoding="UTF-8" standalone="yes"?><Properties xmlns="http://schemas.openxmlformats.org/offi...
[INFO] [stdout]     |           ^^^ help: convert the identifier to upper case: `RAW`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `file` should have an upper case name
[INFO] [stdout]    --> src/document/spreadsheet/shared_string.rs:160:11
[INFO] [stdout]     |
[INFO] [stdout] 160 |     const file: &str = "examples/sharedString-missing-t/xl/sharedStrings.xml";
[INFO] [stdout]     |           ^^^^ help: convert the identifier to upper case: `FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.66s
[INFO] running `Command { std: "docker" "inspect" "8c071dc38fd17f5675d6b86487cc3f074a950a5f820e4080b82420726f06eece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c071dc38fd17f5675d6b86487cc3f074a950a5f820e4080b82420726f06eece", kill_on_drop: false }`
[INFO] [stdout] 8c071dc38fd17f5675d6b86487cc3f074a950a5f820e4080b82420726f06eece