[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#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinnkauski%2Fmy-grep" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/finnkauski/my-grep on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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-4-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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8aa2e2832f6b4aa0398d124f5519af594377fb7d4fa92ba848243a4e867b0023 [INFO] running `Command { std: "docker" "start" "-a" "8aa2e2832f6b4aa0398d124f5519af594377fb7d4fa92ba848243a4e867b0023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8aa2e2832f6b4aa0398d124f5519af594377fb7d4fa92ba848243a4e867b0023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8aa2e2832f6b4aa0398d124f5519af594377fb7d4fa92ba848243a4e867b0023", kill_on_drop: false }` [INFO] [stdout] 8aa2e2832f6b4aa0398d124f5519af594377fb7d4fa92ba848243a4e867b0023 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56c1abdfd17398d63c01d45062b2ddeb4eade9a0ba133468d190ebeb18d6ea8d [INFO] running `Command { std: "docker" "start" "-a" "56c1abdfd17398d63c01d45062b2ddeb4eade9a0ba133468d190ebeb18d6ea8d", kill_on_drop: false }` [INFO] [stderr] Checking my-grep v0.1.0 (/opt/rustwide/workdir) [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[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 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: aborting due to 6 previous errors [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 [INFO] running `Command { std: "docker" "inspect" "56c1abdfd17398d63c01d45062b2ddeb4eade9a0ba133468d190ebeb18d6ea8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56c1abdfd17398d63c01d45062b2ddeb4eade9a0ba133468d190ebeb18d6ea8d", kill_on_drop: false }` [INFO] [stdout] 56c1abdfd17398d63c01d45062b2ddeb4eade9a0ba133468d190ebeb18d6ea8d [INFO] checking finnkauski/my-grep against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinnkauski%2Fmy-grep" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/finnkauski/my-grep on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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-4-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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ada5aa645ef00df6ab57f70309972112cee3969ecfe5852ed3b017e211e8920e [INFO] running `Command { std: "docker" "start" "-a" "ada5aa645ef00df6ab57f70309972112cee3969ecfe5852ed3b017e211e8920e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ada5aa645ef00df6ab57f70309972112cee3969ecfe5852ed3b017e211e8920e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ada5aa645ef00df6ab57f70309972112cee3969ecfe5852ed3b017e211e8920e", kill_on_drop: false }` [INFO] [stdout] ada5aa645ef00df6ab57f70309972112cee3969ecfe5852ed3b017e211e8920e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 275f7d31f7054c21d14494505c853abacde925f3747de20cfb0fbb16d716c318 [INFO] running `Command { std: "docker" "start" "-a" "275f7d31f7054c21d14494505c853abacde925f3747de20cfb0fbb16d716c318", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "275f7d31f7054c21d14494505c853abacde925f3747de20cfb0fbb16d716c318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "275f7d31f7054c21d14494505c853abacde925f3747de20cfb0fbb16d716c318", kill_on_drop: false }` [INFO] [stdout] 275f7d31f7054c21d14494505c853abacde925f3747de20cfb0fbb16d716c318