[INFO] updating cached repository Norbytus/excel_worker [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Norbytus/excel_worker [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Norbytus/excel_worker" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Norbytus/excel_worker"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Norbytus/excel_worker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Norbytus/excel_worker" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Norbytus/excel_worker"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Norbytus/excel_worker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b07482d8c7a8f3d97c6b9fbffe4fce7c13106cb1 [INFO] sha for GitHub repo Norbytus/excel_worker: b07482d8c7a8f3d97c6b9fbffe4fce7c13106cb1 [INFO] validating manifest of Norbytus/excel_worker on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Norbytus/excel_worker on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Norbytus/excel_worker [INFO] finished frobbing Norbytus/excel_worker [INFO] frobbed toml for Norbytus/excel_worker written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Norbytus/excel_worker/Cargo.toml [INFO] started frobbing Norbytus/excel_worker [INFO] finished frobbing Norbytus/excel_worker [INFO] frobbed toml for Norbytus/excel_worker written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Norbytus/excel_worker/Cargo.toml [INFO] crate Norbytus/excel_worker already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Norbytus/excel_worker against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Norbytus/excel_worker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ebd7d36baed2a32144cc8d4c62106ec5bfb80409f726cb650064cb760a05bdf2 [INFO] running `"docker" "start" "-a" "ebd7d36baed2a32144cc8d4c62106ec5bfb80409f726cb650064cb760a05bdf2"` [INFO] [stderr] Checking simple_excel_writer v0.1.4 [INFO] [stderr] Checking daemonize v0.2.3 [INFO] [stderr] Checking beanstalkd v0.3.2 (https://github.com/schickling/rust-beanstalkd.git#f16baeb1) [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Checking excel_worker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `File` [INFO] [stderr] --> src/message.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::{File, OpenOptions}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `excel_msg::XlsxFiles` [INFO] [stderr] --> src/main.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use excel_msg::XlsxFiles; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `File` [INFO] [stderr] --> src/message.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::{File, OpenOptions}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `excel_msg::XlsxFiles` [INFO] [stderr] --> src/main.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use excel_msg::XlsxFiles; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/message.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | Err(e) => Err("Wrong json format"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/message.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | Err(e) => Err("Wrong json format"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/excel_msg.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | / Command::new("sh") [INFO] [stderr] 38 | | .arg("-c") [INFO] [stderr] 39 | | .arg(cmd) [INFO] [stderr] 40 | | .spawn() [INFO] [stderr] 41 | | .unwrap() [INFO] [stderr] 42 | | .wait(); [INFO] [stderr] | |________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/excel_msg.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | workbook.close(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/excel_msg.rs:79:17 [INFO] [stderr] | [INFO] [stderr] 79 | sw.append_row(row); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/excel_msg.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | / Command::new("sh") [INFO] [stderr] 38 | | .arg("-c") [INFO] [stderr] 39 | | .arg(cmd) [INFO] [stderr] 40 | | .spawn() [INFO] [stderr] 41 | | .unwrap() [INFO] [stderr] 42 | | .wait(); [INFO] [stderr] | |________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/excel_msg.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | workbook.close(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/excel_msg.rs:79:17 [INFO] [stderr] | [INFO] [stderr] 79 | sw.append_row(row); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.13s [INFO] running `"docker" "inspect" "ebd7d36baed2a32144cc8d4c62106ec5bfb80409f726cb650064cb760a05bdf2"` [INFO] running `"docker" "rm" "-f" "ebd7d36baed2a32144cc8d4c62106ec5bfb80409f726cb650064cb760a05bdf2"` [INFO] [stdout] ebd7d36baed2a32144cc8d4c62106ec5bfb80409f726cb650064cb760a05bdf2