[INFO] cloning repository https://github.com/bijayydv2002-ui/Assessment-Part-B [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bijayydv2002-ui/Assessment-Part-B" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbijayydv2002-ui%2FAssessment-Part-B", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbijayydv2002-ui%2FAssessment-Part-B'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6bdca334c6407a495f107c8389ef0a471fde5ec [INFO] checking bijayydv2002-ui/Assessment-Part-B/c6bdca334c6407a495f107c8389ef0a471fde5ec against master#42f4793e5a514858221b07ac379029d90353913e for pr-148952 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbijayydv2002-ui%2FAssessment-Part-B" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bijayydv2002-ui/Assessment-Part-B [INFO] finished tweaking git repo https://github.com/bijayydv2002-ui/Assessment-Part-B [INFO] tweaked toml for git repo https://github.com/bijayydv2002-ui/Assessment-Part-B written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bijayydv2002-ui/Assessment-Part-B on toolchain 42f4793e5a514858221b07ac379029d90353913e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bijayydv2002-ui/Assessment-Part-B 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" "+42f4793e5a514858221b07ac379029d90353913e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.97 [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" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d1862823d388027853edbe37bd664166af37ef0051604bcf315c887ff87caa1 [INFO] running `Command { std: "docker" "start" "-a" "4d1862823d388027853edbe37bd664166af37ef0051604bcf315c887ff87caa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d1862823d388027853edbe37bd664166af37ef0051604bcf315c887ff87caa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d1862823d388027853edbe37bd664166af37ef0051604bcf315c887ff87caa1", kill_on_drop: false }` [INFO] [stdout] 4d1862823d388027853edbe37bd664166af37ef0051604bcf315c887ff87caa1 [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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23a91a1594519abb42e6b74ac22bf64db32c3ae42ecd08b13b9b2a816823b8fa [INFO] running `Command { std: "docker" "start" "-a" "23a91a1594519abb42e6b74ac22bf64db32c3ae42ecd08b13b9b2a816823b8fa", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking bitflags v2.9.2 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking tempfile v3.20.0 [INFO] [stderr] Checking safe_backup v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/lib.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{self, Read, Write}; [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: `Read` [INFO] [stdout] --> src/lib.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `safe_backup` (lib test) due to 3 previous errors; 1 warning emitted [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:91:26 [INFO] [stdout] | [INFO] [stdout] 91 | let bak = Path::new(&(filename.to_string() + ".bak")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] 92 | if bak.exists() { [INFO] [stdout] | --- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 91 ~ let binding = (filename.to_string() + ".bak"); [INFO] [stdout] 92 ~ let bak = Path::new(&binding); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:91:26 [INFO] [stdout] | [INFO] [stdout] 91 | let bak = Path::new(&(filename.to_string() + ".bak")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] 92 | if bak.exists() { [INFO] [stdout] | --- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 91 ~ let binding = (filename.to_string() + ".bak"); [INFO] [stdout] 92 ~ let bak = Path::new(&binding); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:117:30 [INFO] [stdout] | [INFO] [stdout] 117 | let src_bak = Path::new(&(filename.to_string() + ".bak")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] 118 | within_cwd(src_bak)?; [INFO] [stdout] | ------- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 117 ~ let binding = (filename.to_string() + ".bak"); [INFO] [stdout] 118 ~ let src_bak = Path::new(&binding); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:124:26 [INFO] [stdout] | [INFO] [stdout] 124 | let tmp = Path::new(&(filename.to_string() + ".tmp")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] ... [INFO] [stdout] 134 | .open(&tmp) [INFO] [stdout] | ---- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 124 ~ let binding = (filename.to_string() + ".tmp"); [INFO] [stdout] 125 ~ let tmp = Path::new(&binding); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:117:30 [INFO] [stdout] | [INFO] [stdout] 117 | let src_bak = Path::new(&(filename.to_string() + ".bak")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] 118 | within_cwd(src_bak)?; [INFO] [stdout] | ------- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 117 ~ let binding = (filename.to_string() + ".bak"); [INFO] [stdout] 118 ~ let src_bak = Path::new(&binding); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:124:26 [INFO] [stdout] | [INFO] [stdout] 124 | let tmp = Path::new(&(filename.to_string() + ".tmp")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] ... [INFO] [stdout] 134 | .open(&tmp) [INFO] [stdout] | ---- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 124 ~ let binding = (filename.to_string() + ".tmp"); [INFO] [stdout] 125 ~ let tmp = Path::new(&binding); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] [INFO] [stderr] error: could not compile `safe_backup` (lib) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "23a91a1594519abb42e6b74ac22bf64db32c3ae42ecd08b13b9b2a816823b8fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23a91a1594519abb42e6b74ac22bf64db32c3ae42ecd08b13b9b2a816823b8fa", kill_on_drop: false }` [INFO] [stdout] 23a91a1594519abb42e6b74ac22bf64db32c3ae42ecd08b13b9b2a816823b8fa