[INFO] updating cached repository https://github.com/harshu4/easy_assign [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d19526850a96a26dbfd98791c6ce7e64db7e43d9 [INFO] checking harshu4/easy_assign against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshu4%2Feasy_assign" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/harshu4/easy_assign on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/harshu4/easy_assign [INFO] finished tweaking git repo https://github.com/harshu4/easy_assign [INFO] tweaked toml for git repo https://github.com/harshu4/easy_assign written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/harshu4/easy_assign already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1ae7aa7efdc6a63aa8c0a76c19a832ec4bda31dc0b32473be1400b59b8f54a8a [INFO] running `"docker" "start" "-a" "1ae7aa7efdc6a63aa8c0a76c19a832ec4bda31dc0b32473be1400b59b8f54a8a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling standback v0.2.2 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Checking pom v3.1.0 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking cmd_lib v0.7.8 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking deflate v0.8.4 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking png v0.16.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking image v0.23.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking lopdf v0.24.0 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Compiling time v0.2.9 [INFO] [stderr] Checking printpdf v0.3.2 [INFO] [stderr] Checking get_output v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::BufReader` [INFO] [stderr] --> src/pdf.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::BufReader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::BufReader` [INFO] [stderr] --> src/pdf.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::BufReader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_utf8` found for type `str` in the current scope [INFO] [stderr] --> src/main.rs:108:42 [INFO] [stderr] | [INFO] [stderr] 108 | let xterm_process:Vec<&str>=str::from_utf8(&xterm_process.stdout).unwrap().split(" ").collect(); [INFO] [stderr] | ^^^^^^^^^ function or associated item not found in `str` [INFO] [stderr] | [INFO] [stderr] help: you are looking for the module in `std`, not the primitive type [INFO] [stderr] | [INFO] [stderr] 108 | let xterm_process:Vec<&str>=std::str::from_utf8(&xterm_process.stdout).unwrap().split(" ").collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_utf8` found for type `str` in the current scope [INFO] [stderr] --> src/main.rs:123:41 [INFO] [stderr] | [INFO] [stderr] 123 | let xvfb_process:Vec<&str>=str::from_utf8(&xvfb_process.stdout).unwrap().split(" ").collect(); [INFO] [stderr] | ^^^^^^^^^ function or associated item not found in `str` [INFO] [stderr] | [INFO] [stderr] help: you are looking for the module in `std`, not the primitive type [INFO] [stderr] | [INFO] [stderr] 123 | let xvfb_process:Vec<&str>=std::str::from_utf8(&xvfb_process.stdout).unwrap().split(" ").collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error[E0599]: no function or associated item named `from_utf8` found for type `str` in the current scope [INFO] [stderr] --> src/main.rs:108:42 [INFO] [stderr] | [INFO] [stderr] 108 | let xterm_process:Vec<&str>=str::from_utf8(&xterm_process.stdout).unwrap().split(" ").collect(); [INFO] [stderr] | ^^^^^^^^^ function or associated item not found in `str` [INFO] [stderr] | [INFO] [stderr] help: you are looking for the module in `std`, not the primitive type [INFO] [stderr] | [INFO] [stderr] 108 | let xterm_process:Vec<&str>=std::str::from_utf8(&xterm_process.stdout).unwrap().split(" ").collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: could not compile `get_output`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no function or associated item named `from_utf8` found for type `str` in the current scope [INFO] [stderr] --> src/main.rs:123:41 [INFO] [stderr] | [INFO] [stderr] 123 | let xvfb_process:Vec<&str>=str::from_utf8(&xvfb_process.stdout).unwrap().split(" ").collect(); [INFO] [stderr] | ^^^^^^^^^ function or associated item not found in `str` [INFO] [stderr] | [INFO] [stderr] help: you are looking for the module in `std`, not the primitive type [INFO] [stderr] | [INFO] [stderr] 123 | let xvfb_process:Vec<&str>=std::str::from_utf8(&xvfb_process.stdout).unwrap().split(" ").collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: could not compile `get_output`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1ae7aa7efdc6a63aa8c0a76c19a832ec4bda31dc0b32473be1400b59b8f54a8a"` [INFO] running `"docker" "rm" "-f" "1ae7aa7efdc6a63aa8c0a76c19a832ec4bda31dc0b32473be1400b59b8f54a8a"` [INFO] [stdout] 1ae7aa7efdc6a63aa8c0a76c19a832ec4bda31dc0b32473be1400b59b8f54a8a