[INFO] fetching crate ooxml 0.1.2...
[INFO] checking ooxml-0.1.2 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate ooxml 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ooxml 0.1.2 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ooxml 0.1.2
[INFO] finished tweaking crates.io crate ooxml 0.1.2
[INFO] tweaked toml for crates.io crate ooxml 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate ooxml 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51e118cdbd48f428c68bda4b743e72e2ee05e2e28903bc919b49c6f3ffaa8f24
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "51e118cdbd48f428c68bda4b743e72e2ee05e2e28903bc919b49c6f3ffaa8f24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51e118cdbd48f428c68bda4b743e72e2ee05e2e28903bc919b49c6f3ffaa8f24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e118cdbd48f428c68bda4b743e72e2ee05e2e28903bc919b49c6f3ffaa8f24", kill_on_drop: false }`
[INFO] [stdout] 51e118cdbd48f428c68bda4b743e72e2ee05e2e28903bc919b49c6f3ffaa8f24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7c910cd01e95a3ab6939a062c395c5c80dbab137ac0cd23cfc8493fc2c6423b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a7c910cd01e95a3ab6939a062c395c5c80dbab137ac0cd23cfc8493fc2c6423b", 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] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking quick-xml v0.17.2
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking minidom v0.12.0
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking bzip2 v0.3.3
[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 quick-xml v0.20.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking ooxml v0.1.2 (/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:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |         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:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |         use quick_xml::events::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmt`
[INFO] [stdout]    --> src/document/spreadsheet/mod.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |     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:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         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:333:33
[INFO] [stdout]     |
[INFO] [stdout] 333 |     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: `nf`
[INFO] [stdout]    --> src/document/spreadsheet/mod.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         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:333:33
[INFO] [stdout]     |
[INFO] [stdout] 333 |     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: 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: 17 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: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.15s
[INFO] running `Command { std: "docker" "inspect" "a7c910cd01e95a3ab6939a062c395c5c80dbab137ac0cd23cfc8493fc2c6423b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c910cd01e95a3ab6939a062c395c5c80dbab137ac0cd23cfc8493fc2c6423b", kill_on_drop: false }`
[INFO] [stdout] a7c910cd01e95a3ab6939a062c395c5c80dbab137ac0cd23cfc8493fc2c6423b