[INFO] cloning repository https://github.com/finnkauski/my-grep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/finnkauski/my-grep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinnkauski%2Fmy-grep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinnkauski%2Fmy-grep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 376c6d0edaf3010cf2c26fd723d6e4d668e5cf4e [INFO] checking finnkauski/my-grep against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119820 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinnkauski%2Fmy-grep" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/finnkauski/my-grep on toolchain e9271846294c4ee5bd7706df68180320c0b5ff20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/finnkauski/my-grep [INFO] finished tweaking git repo https://github.com/finnkauski/my-grep [INFO] tweaked toml for git repo https://github.com/finnkauski/my-grep written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/finnkauski/my-grep 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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking finnkauski/my-grep against try#b69bfeecc49bf5661cf54497638430035ff61aa4 for pr-119820 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinnkauski%2Fmy-grep" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/finnkauski/my-grep on toolchain b69bfeecc49bf5661cf54497638430035ff61aa4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b69bfeecc49bf5661cf54497638430035ff61aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/finnkauski/my-grep [INFO] finished tweaking git repo https://github.com/finnkauski/my-grep [INFO] tweaked toml for git repo https://github.com/finnkauski/my-grep written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/finnkauski/my-grep 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" "+b69bfeecc49bf5661cf54497638430035ff61aa4" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b69bfeecc49bf5661cf54497638430035ff61aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a72f5c089cc824e0031cc3793d0c7f9af4349aa3df0e4f9f215ea68f4595e306 [INFO] running `Command { std: "docker" "start" "-a" "a72f5c089cc824e0031cc3793d0c7f9af4349aa3df0e4f9f215ea68f4595e306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a72f5c089cc824e0031cc3793d0c7f9af4349aa3df0e4f9f215ea68f4595e306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a72f5c089cc824e0031cc3793d0c7f9af4349aa3df0e4f9f215ea68f4595e306", kill_on_drop: false }` [INFO] [stdout] a72f5c089cc824e0031cc3793d0c7f9af4349aa3df0e4f9f215ea68f4595e306 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b69bfeecc49bf5661cf54497638430035ff61aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cb7f3d7095533a2e026b4fd7f706736c95740e77b08f83226bdae323a16c205 [INFO] running `Command { std: "docker" "start" "-a" "0cb7f3d7095533a2e026b4fd7f706736c95740e77b08f83226bdae323a16c205", kill_on_drop: false }` [INFO] [stderr] Checking my-grep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `my-grep` (bin "my-grep") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied [INFO] [stdout] --> src/main.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | search(pattern, String::from(contents)), [INFO] [stdout] | ^^^^^^ ---------------------- an argument of type `&str` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/main.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) fn search(filename: &str, pattern: &str, contents: String) -> SearchResults { [INFO] [stdout] | ^^^^^^ -------------- ------------- ---------------- [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 63 | search(pattern, /* &str */, String::from(contents)), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied [INFO] [stdout] --> src/main.rs:64:18 [INFO] [stdout] | [INFO] [stdout] 64 | vec![format_line(2, "testingFOOBARline3")] [INFO] [stdout] | ^^^^^^^^^^^------------------------- [INFO] [stdout] | || | [INFO] [stdout] | || expected `usize`, found `&'static str` [INFO] [stdout] | |expected `&str`, found `{integer}` [INFO] [stdout] | an argument of type `&str` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/main.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn format_line(filename: &str, idx: usize, line: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^ -------------- ---------- ---------- [INFO] [stdout] help: did you mean [INFO] [stdout] | [INFO] [stdout] 64 | vec![format_line("testingFOOBARline3", 2, /* &str */)] [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied [INFO] [stdout] --> src/main.rs:75:29 [INFO] [stdout] | [INFO] [stdout] 75 | .map(|(idx, l)| format_line(idx, l)) [INFO] [stdout] | ^^^^^^^^^^^-------- [INFO] [stdout] | || | [INFO] [stdout] | || expected `usize`, found `&str` [INFO] [stdout] | |expected `&str`, found `usize` [INFO] [stdout] | an argument of type `&str` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/main.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn format_line(filename: &str, idx: usize, line: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^ -------------- ---------- ---------- [INFO] [stdout] help: did you mean [INFO] [stdout] | [INFO] [stdout] 75 | .map(|(idx, l)| format_line(l, idx, /* &str */)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied [INFO] [stdout] --> src/main.rs:77:22 [INFO] [stdout] | [INFO] [stdout] 77 | let result = search(pattern, String::from(contents)); [INFO] [stdout] | ^^^^^^ ---------------------- an argument of type `&str` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/main.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) fn search(filename: &str, pattern: &str, contents: String) -> SearchResults { [INFO] [stdout] | ^^^^^^ -------------- ------------- ---------------- [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 77 | let result = search(pattern, /* &str */, String::from(contents)); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied [INFO] [stdout] --> src/main.rs:86:22 [INFO] [stdout] | [INFO] [stdout] 86 | let result = search(pattern, String::from(contents)); [INFO] [stdout] | ^^^^^^ ---------------------- an argument of type `&str` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/main.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) fn search(filename: &str, pattern: &str, contents: String) -> SearchResults { [INFO] [stdout] | ^^^^^^ -------------- ------------- ---------------- [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 86 | let result = search(pattern, /* &str */, String::from(contents)); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `my-grep` (bin "my-grep" test) due to 7 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0cb7f3d7095533a2e026b4fd7f706736c95740e77b08f83226bdae323a16c205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cb7f3d7095533a2e026b4fd7f706736c95740e77b08f83226bdae323a16c205", kill_on_drop: false }` [INFO] [stdout] 0cb7f3d7095533a2e026b4fd7f706736c95740e77b08f83226bdae323a16c205