[INFO] fetching crate spreadsheet-ods 0.4.2...
[INFO] checking spreadsheet-ods-0.4.2 against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180
[INFO] extracting crate spreadsheet-ods 0.4.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate spreadsheet-ods 0.4.2 on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spreadsheet-ods 0.4.2
[INFO] finished tweaking crates.io crate spreadsheet-ods 0.4.2
[INFO] tweaked toml for crates.io crate spreadsheet-ods 0.4.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mktemp v0.4.0
[INFO] [stderr]   Downloaded angle v0.4.0
[INFO] [stderr]   Downloaded rust_decimal_macros v1.7.0
[INFO] [stderr]   Downloaded rust_decimal_macro_impls v1.7.0
[INFO] [stderr]   Downloaded color-rs v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 81404f9b0765ec8b6b0e9fc3d0442f4d02cc6d90b00850347908f3bf040aec2e
[INFO] running `Command { std: "docker" "start" "-a" "81404f9b0765ec8b6b0e9fc3d0442f4d02cc6d90b00850347908f3bf040aec2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81404f9b0765ec8b6b0e9fc3d0442f4d02cc6d90b00850347908f3bf040aec2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81404f9b0765ec8b6b0e9fc3d0442f4d02cc6d90b00850347908f3bf040aec2e", kill_on_drop: false }`
[INFO] [stdout] 81404f9b0765ec8b6b0e9fc3d0442f4d02cc6d90b00850347908f3bf040aec2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 17361b470db599fbf5cf942812bbbe06df75a9267de7d532932bf1670d4bfd7b
[INFO] running `Command { std: "docker" "start" "-a" "17361b470db599fbf5cf942812bbbe06df75a9267de7d532932bf1670d4bfd7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking siphasher v0.3.3
[INFO] [stderr]     Checking podio v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking miniz_oxide v0.4.1
[INFO] [stderr]     Checking phf_shared v0.8.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking quick-xml v0.17.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.6
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking mktemp v0.4.0
[INFO] [stderr]     Checking rust_decimal v1.7.0
[INFO] [stderr]     Checking angle v0.4.0
[INFO] [stderr]     Checking string_cache v0.8.0
[INFO] [stderr]     Checking color-rs v0.5.0
[INFO] [stderr]    Compiling rust_decimal_macro_impls v1.7.0
[INFO] [stderr]     Checking rust_decimal_macros v1.7.0
[INFO] [stderr]     Checking spreadsheet-ods v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> tests/sizes.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> tests/sizes.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::NaiveDateTime`
[INFO] [stdout]  --> tests/sizes.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::NaiveDateTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CellRange`, `CellRef`, `SCell`, `Sheet`, `Style`, `ValueFormat`, `ValueType`, `Value`, `WorkBook`, `ucell`
[INFO] [stdout]  --> tests/sizes.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     CellRange, CellRef, SCell, Sheet, Style, ucell, Value, ValueFormat, ValueType, WorkBook,
[INFO] [stdout]   |     ^^^^^^^^^  ^^^^^^^  ^^^^^  ^^^^^  ^^^^^  ^^^^^  ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spreadsheet_ods::format::FormatPart`
[INFO] [stdout]  --> tests/sizes.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use spreadsheet_ods::format::FormatPart;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AttrMapType`, `HeaderFooter`, `PageLayout`, `ParagraphAttr`, `StyleMap`, `TableAttr`
[INFO] [stdout]   --> tests/sizes.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 | use spreadsheet_ods::style::{AttrMapType, HeaderFooter, PageLayout, ParagraphAttr, StyleMap, TableAttr};
[INFO] [stdout]    |                              ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spreadsheet_ods::text::TextTag`
[INFO] [stdout]   --> tests/sizes.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use spreadsheet_ods::text::TextTag;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spreadsheet_ods::xmltree::XmlContent`
[INFO] [stdout]   --> tests/sizes.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use spreadsheet_ods::xmltree::XmlContent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spreadsheet_ods::style`
[INFO] [stdout]  --> tests/issue1.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use spreadsheet_ods::style::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag`
[INFO] [stdout]  --> tests/test_xmltree.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let tag = XmlTag::new("table:shapes").con_tag(
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_tag`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.13s
[INFO] running `Command { std: "docker" "inspect" "17361b470db599fbf5cf942812bbbe06df75a9267de7d532932bf1670d4bfd7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17361b470db599fbf5cf942812bbbe06df75a9267de7d532932bf1670d4bfd7b", kill_on_drop: false }`
[INFO] [stdout] 17361b470db599fbf5cf942812bbbe06df75a9267de7d532932bf1670d4bfd7b