[INFO] cloning repository https://github.com/WalrusGumboot/matricks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WalrusGumboot/matricks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalrusGumboot%2Fmatricks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalrusGumboot%2Fmatricks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4a41ef77c92ba156b2ab43ed546467f2739c28e1 [INFO] checking WalrusGumboot/matricks against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalrusGumboot%2Fmatricks" "/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/WalrusGumboot/matricks on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WalrusGumboot/matricks [INFO] finished tweaking git repo https://github.com/WalrusGumboot/matricks [INFO] tweaked toml for git repo https://github.com/WalrusGumboot/matricks written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/WalrusGumboot/matricks 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57a6fcc0e2ff54065c57a15f4c4447382031e6d83f7830db8b78f52f021a242a [INFO] running `Command { std: "docker" "start" "-a" "57a6fcc0e2ff54065c57a15f4c4447382031e6d83f7830db8b78f52f021a242a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57a6fcc0e2ff54065c57a15f4c4447382031e6d83f7830db8b78f52f021a242a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57a6fcc0e2ff54065c57a15f4c4447382031e6d83f7830db8b78f52f021a242a", kill_on_drop: false }` [INFO] [stdout] 57a6fcc0e2ff54065c57a15f4c4447382031e6d83f7830db8b78f52f021a242a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7783910b6e858195735ff9d9e935907c6da625d98dd8e7f8226c7a780cf6a327 [INFO] running `Command { std: "docker" "start" "-a" "7783910b6e858195735ff9d9e935907c6da625d98dd8e7f8226c7a780cf6a327", kill_on_drop: false }` [INFO] [stderr] Checking matricks v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: missing trait in a trait impl [INFO] [stdout] --> src/main.rs:168:55 [INFO] [stdout] | [INFO] [stdout] 168 | impl + Copy> for Matrix { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: add a trait here [INFO] [stdout] | [INFO] [stdout] 168 | impl + Copy> Trait for Matrix { [INFO] [stdout] | +++++ [INFO] [stdout] help: for an inherent impl, drop this `for` [INFO] [stdout] | [INFO] [stdout] 168 - impl + Copy> for Matrix { [INFO] [stdout] 168 + impl + Copy> Matrix { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: missing trait in a trait impl [INFO] [stdout] --> src/main.rs:168:55 [INFO] [stdout] | [INFO] [stdout] 168 | impl + Copy> for Matrix { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: add a trait here [INFO] [stdout] | [INFO] [stdout] 168 | impl + Copy> Trait for Matrix { [INFO] [stdout] | +++++ [INFO] [stdout] help: for an inherent impl, drop this `for` [INFO] [stdout] | [INFO] [stdout] 168 - impl + Copy> for Matrix { [INFO] [stdout] 168 + impl + Copy> Matrix { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid `struct` delimiters or `fn` call arguments [INFO] [stdout] --> src/main.rs:193:30 [INFO] [stdout] | [INFO] [stdout] 193 | let o: Matrix = Matrix::ones(rows: 3, columns: 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if `Matrix::ones` is a struct, use braces as delimiters [INFO] [stdout] | [INFO] [stdout] 193 | let o: Matrix = Matrix::ones { rows: 3, columns: 4 }; [INFO] [stdout] | ~ ~ [INFO] [stdout] help: if `Matrix::ones` is a function, use the arguments directly [INFO] [stdout] | [INFO] [stdout] 193 - let o: Matrix = Matrix::ones(rows: 3, columns: 4); [INFO] [stdout] 193 + let o: Matrix = Matrix::ones(3, 4); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid `struct` delimiters or `fn` call arguments [INFO] [stdout] --> src/main.rs:193:30 [INFO] [stdout] | [INFO] [stdout] 193 | let o: Matrix = Matrix::ones(rows: 3, columns: 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if `Matrix::ones` is a struct, use braces as delimiters [INFO] [stdout] | [INFO] [stdout] 193 | let o: Matrix = Matrix::ones { rows: 3, columns: 4 }; [INFO] [stdout] | ~ ~ [INFO] [stdout] help: if `Matrix::ones` is a function, use the arguments directly [INFO] [stdout] | [INFO] [stdout] 193 - let o: Matrix = Matrix::ones(rows: 3, columns: 4); [INFO] [stdout] 193 + let o: Matrix = Matrix::ones(3, 4); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid `struct` delimiters or `fn` call arguments [INFO] [stdout] --> src/main.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | let z: Matrix = Matrix::zeroes(rows: 3, columns: 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if `Matrix::zeroes` is a struct, use braces as delimiters [INFO] [stdout] | [INFO] [stdout] 194 | let z: Matrix = Matrix::zeroes { rows: 3, columns: 4 }; [INFO] [stdout] | ~ ~ [INFO] [stdout] help: if `Matrix::zeroes` is a function, use the arguments directly [INFO] [stdout] | [INFO] [stdout] 194 - let z: Matrix = Matrix::zeroes(rows: 3, columns: 4); [INFO] [stdout] 194 + let z: Matrix = Matrix::zeroes(3, 4); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid `struct` delimiters or `fn` call arguments [INFO] [stdout] --> src/main.rs:202:30 [INFO] [stdout] | [INFO] [stdout] 202 | let p: Matrix = Matrix::ones(rows: 3, columns: 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if `Matrix::ones` is a struct, use braces as delimiters [INFO] [stdout] | [INFO] [stdout] 202 | let p: Matrix = Matrix::ones { rows: 3, columns: 7 }; [INFO] [stdout] | ~ ~ [INFO] [stdout] help: if `Matrix::ones` is a function, use the arguments directly [INFO] [stdout] | [INFO] [stdout] 202 - let p: Matrix = Matrix::ones(rows: 3, columns: 7); [INFO] [stdout] 202 + let p: Matrix = Matrix::ones(3, 7); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid `struct` delimiters or `fn` call arguments [INFO] [stdout] --> src/main.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | let z: Matrix = Matrix::zeroes(rows: 3, columns: 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if `Matrix::zeroes` is a struct, use braces as delimiters [INFO] [stdout] | [INFO] [stdout] 194 | let z: Matrix = Matrix::zeroes { rows: 3, columns: 4 }; [INFO] [stdout] | ~ ~ [INFO] [stdout] help: if `Matrix::zeroes` is a function, use the arguments directly [INFO] [stdout] | [INFO] [stdout] 194 - let z: Matrix = Matrix::zeroes(rows: 3, columns: 4); [INFO] [stdout] 194 + let z: Matrix = Matrix::zeroes(3, 4); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid `struct` delimiters or `fn` call arguments [INFO] [stdout] --> src/main.rs:203:30 [INFO] [stdout] | [INFO] [stdout] 203 | let q: Matrix = Matrix::ones(rows: 5, columns: 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if `Matrix::ones` is a struct, use braces as delimiters [INFO] [stdout] | [INFO] [stdout] 203 | let q: Matrix = Matrix::ones { rows: 5, columns: 6 }; [INFO] [stdout] | ~ ~ [INFO] [stdout] help: if `Matrix::ones` is a function, use the arguments directly [INFO] [stdout] | [INFO] [stdout] 203 - let q: Matrix = Matrix::ones(rows: 5, columns: 6); [INFO] [stdout] 203 + let q: Matrix = Matrix::ones(5, 6); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid `struct` delimiters or `fn` call arguments [INFO] [stdout] --> src/main.rs:202:30 [INFO] [stdout] | [INFO] [stdout] 202 | let p: Matrix = Matrix::ones(rows: 3, columns: 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if `Matrix::ones` is a struct, use braces as delimiters [INFO] [stdout] | [INFO] [stdout] 202 | let p: Matrix = Matrix::ones { rows: 3, columns: 7 }; [INFO] [stdout] | ~ ~ [INFO] [stdout] help: if `Matrix::ones` is a function, use the arguments directly [INFO] [stdout] | [INFO] [stdout] 202 - let p: Matrix = Matrix::ones(rows: 3, columns: 7); [INFO] [stdout] 202 + let p: Matrix = Matrix::ones(3, 7); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid `struct` delimiters or `fn` call arguments [INFO] [stdout] --> src/main.rs:203:30 [INFO] [stdout] | [INFO] [stdout] 203 | let q: Matrix = Matrix::ones(rows: 5, columns: 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if `Matrix::ones` is a struct, use braces as delimiters [INFO] [stdout] | [INFO] [stdout] 203 | let q: Matrix = Matrix::ones { rows: 5, columns: 6 }; [INFO] [stdout] | ~ ~ [INFO] [stdout] help: if `Matrix::ones` is a function, use the arguments directly [INFO] [stdout] | [INFO] [stdout] 203 - let q: Matrix = Matrix::ones(rows: 5, columns: 6); [INFO] [stdout] 203 + let q: Matrix = Matrix::ones(5, 6); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `matricks` [INFO] [stdout] --> src/main.rs:207:2 [INFO] [stdout] | [INFO] [stdout] 207 | } [INFO] [stdout] | ^ consider adding a `main` function to `src/main.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `matricks` (bin "matricks") due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `matricks` (bin "matricks" test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "7783910b6e858195735ff9d9e935907c6da625d98dd8e7f8226c7a780cf6a327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7783910b6e858195735ff9d9e935907c6da625d98dd8e7f8226c7a780cf6a327", kill_on_drop: false }` [INFO] [stdout] 7783910b6e858195735ff9d9e935907c6da625d98dd8e7f8226c7a780cf6a327 [INFO] checking WalrusGumboot/matricks against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalrusGumboot%2Fmatricks" "/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/WalrusGumboot/matricks on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WalrusGumboot/matricks [INFO] finished tweaking git repo https://github.com/WalrusGumboot/matricks [INFO] tweaked toml for git repo https://github.com/WalrusGumboot/matricks written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/WalrusGumboot/matricks 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7bbfa114bf1bdbc71616315b2f215bb7621d41e62eaf0eceaf4db06d667af53 [INFO] running `Command { std: "docker" "start" "-a" "f7bbfa114bf1bdbc71616315b2f215bb7621d41e62eaf0eceaf4db06d667af53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7bbfa114bf1bdbc71616315b2f215bb7621d41e62eaf0eceaf4db06d667af53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7bbfa114bf1bdbc71616315b2f215bb7621d41e62eaf0eceaf4db06d667af53", kill_on_drop: false }` [INFO] [stdout] f7bbfa114bf1bdbc71616315b2f215bb7621d41e62eaf0eceaf4db06d667af53 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a6c44e3ce5d63994c9c624d5dfc4c41f74de0f9814c33f7dca4e0a2c6d36d4d [INFO] running `Command { std: "docker" "start" "-a" "7a6c44e3ce5d63994c9c624d5dfc4c41f74de0f9814c33f7dca4e0a2c6d36d4d", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "7a6c44e3ce5d63994c9c624d5dfc4c41f74de0f9814c33f7dca4e0a2c6d36d4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a6c44e3ce5d63994c9c624d5dfc4c41f74de0f9814c33f7dca4e0a2c6d36d4d", kill_on_drop: false }` [INFO] [stdout] 7a6c44e3ce5d63994c9c624d5dfc4c41f74de0f9814c33f7dca4e0a2c6d36d4d