[INFO] cloning repository https://github.com/harshu4/easy_assign [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harshu4/easy_assign" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshu4%2Feasy_assign", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshu4%2Feasy_assign'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d19526850a96a26dbfd98791c6ce7e64db7e43d9 [INFO] checking harshu4/easy_assign against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshu4%2Feasy_assign" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/harshu4/easy_assign on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-4/source/Cargo.toml [INFO] crate git repo https://github.com/harshu4/easy_assign already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cmd_lib v0.7.8 [INFO] [stderr] Downloaded standback v0.2.2 [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 353d492f1d689875b576fda5bfea3a36c3a65157943992f1e37ec5e1a0638aef [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" "353d492f1d689875b576fda5bfea3a36c3a65157943992f1e37ec5e1a0638aef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "353d492f1d689875b576fda5bfea3a36c3a65157943992f1e37ec5e1a0638aef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "353d492f1d689875b576fda5bfea3a36c3a65157943992f1e37ec5e1a0638aef", kill_on_drop: false }` [INFO] [stdout] 353d492f1d689875b576fda5bfea3a36c3a65157943992f1e37ec5e1a0638aef [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44e9bde7af5caa9ad278d38556a9c53b40a730b10d5cb34df0ccd1da436a651f [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" "44e9bde7af5caa9ad278d38556a9c53b40a730b10d5cb34df0ccd1da436a651f", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling standback v0.2.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking pom v3.1.0 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Checking cmd_lib v0.7.8 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking encoding v0.2.33 [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 crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking png v0.16.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking image v0.23.3 [INFO] [stderr] Checking lopdf v0.24.0 [INFO] [stderr] Compiling rustversion v1.0.2 [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] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/pdf.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/pdf.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_utf8` found for type `str` in the current scope [INFO] [stdout] --> src/main.rs:108:42 [INFO] [stdout] | [INFO] [stdout] 108 | let xterm_process:Vec<&str>=str::from_utf8(&xterm_process.stdout).unwrap().split(" ").collect(); [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `str` [INFO] [stdout] | [INFO] [stdout] help: you are looking for the module in `std`, not the primitive type [INFO] [stdout] | [INFO] [stdout] 108 | let xterm_process:Vec<&str>=std::str::from_utf8(&xterm_process.stdout).unwrap().split(" ").collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_utf8` found for type `str` in the current scope [INFO] [stdout] --> src/main.rs:123:41 [INFO] [stdout] | [INFO] [stdout] 123 | let xvfb_process:Vec<&str>=str::from_utf8(&xvfb_process.stdout).unwrap().split(" ").collect(); [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `str` [INFO] [stdout] | [INFO] [stdout] help: you are looking for the module in `std`, not the primitive type [INFO] [stdout] | [INFO] [stdout] 123 | let xvfb_process:Vec<&str>=std::str::from_utf8(&xvfb_process.stdout).unwrap().split(" ").collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_utf8` found for type `str` in the current scope [INFO] [stdout] --> src/main.rs:108:42 [INFO] [stdout] | [INFO] [stdout] 108 | let xterm_process:Vec<&str>=str::from_utf8(&xterm_process.stdout).unwrap().split(" ").collect(); [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `str` [INFO] [stdout] | [INFO] [stdout] help: you are looking for the module in `std`, not the primitive type [INFO] [stdout] | [INFO] [stdout] 108 | let xterm_process:Vec<&str>=std::str::from_utf8(&xterm_process.stdout).unwrap().split(" ").collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_utf8` found for type `str` in the current scope [INFO] [stdout] --> src/main.rs:123:41 [INFO] [stdout] | [INFO] [stdout] 123 | let xvfb_process:Vec<&str>=str::from_utf8(&xvfb_process.stdout).unwrap().split(" ").collect(); [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `str` [INFO] [stdout] | [INFO] [stdout] help: you are looking for the module in `std`, not the primitive type [INFO] [stdout] | [INFO] [stdout] 123 | let xvfb_process:Vec<&str>=std::str::from_utf8(&xvfb_process.stdout).unwrap().split(" ").collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [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: build failed [INFO] running `Command { std: "docker" "inspect" "44e9bde7af5caa9ad278d38556a9c53b40a730b10d5cb34df0ccd1da436a651f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44e9bde7af5caa9ad278d38556a9c53b40a730b10d5cb34df0ccd1da436a651f", kill_on_drop: false }` [INFO] [stdout] 44e9bde7af5caa9ad278d38556a9c53b40a730b10d5cb34df0ccd1da436a651f