[INFO] cloning repository https://github.com/shiroyasha/rust_grep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shiroyasha/rust_grep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiroyasha%2Frust_grep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiroyasha%2Frust_grep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2eae909e9d1ec6efc28974029da892736592beb5 [INFO] checking shiroyasha/rust_grep against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiroyasha%2Frust_grep" "/workspace/builds/worker-43/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shiroyasha/rust_grep on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shiroyasha/rust_grep [INFO] finished tweaking git repo https://github.com/shiroyasha/rust_grep [INFO] tweaked toml for git repo https://github.com/shiroyasha/rust_grep written to /workspace/builds/worker-43/source/Cargo.toml [INFO] crate git repo https://github.com/shiroyasha/rust_grep already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d385491317b8a112a7a82c5cc84d3d916056ebcba809c2cfd94280aa98b94964 [INFO] running `Command { std: "docker" "start" "-a" "d385491317b8a112a7a82c5cc84d3d916056ebcba809c2cfd94280aa98b94964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d385491317b8a112a7a82c5cc84d3d916056ebcba809c2cfd94280aa98b94964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d385491317b8a112a7a82c5cc84d3d916056ebcba809c2cfd94280aa98b94964", kill_on_drop: false }` [INFO] [stdout] d385491317b8a112a7a82c5cc84d3d916056ebcba809c2cfd94280aa98b94964 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b6499eb99f61bbd1926b86bba6889070731cc94577de50bc8821f4ea3803bea [INFO] running `Command { std: "docker" "start" "-a" "3b6499eb99f61bbd1926b86bba6889070731cc94577de50bc8821f4ea3803bea", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking rg v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: expected `;`, found `found` [INFO] [stdout] --> src/main.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | println!("{}", path.display()) [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 15 | found = true [INFO] [stdout] | ----- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/main.rs:25:31 [INFO] [stdout] | [INFO] [stdout] 25 | let mut number_of_files = 0u; [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/main.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | for _ in range(0u, number_of_files) { [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected `;`, found `found` [INFO] [stdout] --> src/main.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | println!("{}", path.display()) [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 15 | found = true [INFO] [stdout] | ----- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/main.rs:25:31 [INFO] [stdout] | [INFO] [stdout] 25 | let mut number_of_files = 0u; [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/main.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | for _ in range(0u, number_of_files) { [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::comm` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::comm; [INFO] [stdout] | ^^^^^^^^^ no `comm` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::io::File`, `std::io::BufferedReader`, `std::io::fs` [INFO] [stdout] --> src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{File, BufferedReader, fs}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ ^^ no `fs` in `io` [INFO] [stdout] | | | [INFO] [stdout] | | no `BufferedReader` in `io` [INFO] [stdout] | no `File` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::io::fs` [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::fs::PathExtensions; [INFO] [stdout] | ^^ could not find `fs` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::comm` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::comm; [INFO] [stdout] | ^^^^^^^^^ no `comm` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::io::File`, `std::io::BufferedReader`, `std::io::fs` [INFO] [stdout] --> src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{File, BufferedReader, fs}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ ^^ no `fs` in `io` [INFO] [stdout] | | | [INFO] [stdout] | | no `BufferedReader` in `io` [INFO] [stdout] | no `File` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::io::fs` [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::fs::PathExtensions; [INFO] [stdout] | ^^ could not find `fs` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `fs` in `io` [INFO] [stdout] --> src/main.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | let found = match std::io::fs::walk_dir(&Path::new(".")) { [INFO] [stdout] | ^^ could not find `fs` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Path` in this scope [INFO] [stdout] --> src/main.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | fn search_in_file(text_to_find: &str, path: Path) -> bool { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::Path; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope [INFO] [stdout] --> src/main.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 23 | let (tx, rx): (Sender, Receiver) = comm::channel(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 23 | let (tx, rx): (Send, Receiver) = comm::channel(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Receiver` in this scope [INFO] [stdout] --> src/main.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | let (tx, rx): (Sender, Receiver) = comm::channel(); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Receiver; [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Receiver; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `spawn` in this scope [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | spawn(move || { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::spawn; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `args` in module `os` [INFO] [stdout] --> src/main.rs:35:28 [INFO] [stdout] | [INFO] [stdout] 35 | let args = os::args(); [INFO] [stdout] | ^^^^ not found in `os` [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::args; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> src/main.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | for _ in range(0u, number_of_files) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `IoError` in module `std::io` [INFO] [stdout] --> src/main.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | fn log_error(why: std::io::IoError) { [INFO] [stdout] | ^^^^^^^ help: a struct with a similar name exists: `Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path` [INFO] [stdout] --> src/main.rs:59:46 [INFO] [stdout] | [INFO] [stdout] 59 | let found = match std::io::fs::walk_dir(&Path::new(".")) { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::Path; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `set_exit_status` in module `std::os` [INFO] [stdout] --> src/main.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | std::os::set_exit_status(if found { 0 } else { 1 }) [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in `std::os` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `fs` in `io` [INFO] [stdout] --> src/main.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | let found = match std::io::fs::walk_dir(&Path::new(".")) { [INFO] [stdout] | ^^ could not find `fs` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Path` in this scope [INFO] [stdout] --> src/main.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | fn search_in_file(text_to_find: &str, path: Path) -> bool { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::Path; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope [INFO] [stdout] --> src/main.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 23 | let (tx, rx): (Sender, Receiver) = comm::channel(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 23 | let (tx, rx): (Send, Receiver) = comm::channel(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Receiver` in this scope [INFO] [stdout] --> src/main.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | let (tx, rx): (Sender, Receiver) = comm::channel(); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Receiver; [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Receiver; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `spawn` in this scope [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | spawn(move || { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::spawn; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `args` in module `os` [INFO] [stdout] --> src/main.rs:35:28 [INFO] [stdout] | [INFO] [stdout] 35 | let args = os::args(); [INFO] [stdout] | ^^^^ not found in `os` [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::args; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> src/main.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | for _ in range(0u, number_of_files) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `IoError` in module `std::io` [INFO] [stdout] --> src/main.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | fn log_error(why: std::io::IoError) { [INFO] [stdout] | ^^^^^^^ help: a struct with a similar name exists: `Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path` [INFO] [stdout] --> src/main.rs:59:46 [INFO] [stdout] | [INFO] [stdout] 59 | let found = match std::io::fs::walk_dir(&Path::new(".")) { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::Path; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `set_exit_status` in module `std::os` [INFO] [stdout] --> src/main.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | std::os::set_exit_status(if found { 0 } else { 1 }) [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in `std::os` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rg` due to 17 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3b6499eb99f61bbd1926b86bba6889070731cc94577de50bc8821f4ea3803bea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b6499eb99f61bbd1926b86bba6889070731cc94577de50bc8821f4ea3803bea", kill_on_drop: false }` [INFO] [stdout] 3b6499eb99f61bbd1926b86bba6889070731cc94577de50bc8821f4ea3803bea