[INFO] cloning repository https://github.com/simba126/rust-tutorial [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simba126/rust-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimba126%2Frust-tutorial", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimba126%2Frust-tutorial'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19e23772c0e0051cb741d19c7048bc3471338499 [INFO] checking simba126/rust-tutorial against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimba126%2Frust-tutorial" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/simba126/rust-tutorial 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/simba126/rust-tutorial [INFO] finished tweaking git repo https://github.com/simba126/rust-tutorial [INFO] tweaked toml for git repo https://github.com/simba126/rust-tutorial written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/simba126/rust-tutorial 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arr_macro v0.1.3 [INFO] [stderr] Downloaded arr_macro_impl v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a6f8a705c03dc4a9b7b3b7ba06d1d354421b719e42c3a55dca82fa909ad478da [INFO] running `Command { std: "docker" "start" "-a" "a6f8a705c03dc4a9b7b3b7ba06d1d354421b719e42c3a55dca82fa909ad478da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6f8a705c03dc4a9b7b3b7ba06d1d354421b719e42c3a55dca82fa909ad478da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6f8a705c03dc4a9b7b3b7ba06d1d354421b719e42c3a55dca82fa909ad478da", kill_on_drop: false }` [INFO] [stdout] a6f8a705c03dc4a9b7b3b7ba06d1d354421b719e42c3a55dca82fa909ad478da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 07597582584c292fc52cac5fedde9b3573c1f7321a205cf1b54886aa5ec273bc [INFO] running `Command { std: "docker" "start" "-a" "07597582584c292fc52cac5fedde9b3573c1f7321a205cf1b54886aa5ec273bc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.9.1 [INFO] [stderr] Compiling borsh-derive-internal v0.9.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling arr_macro_impl v0.1.3 [INFO] [stderr] Compiling borsh-derive v0.9.1 [INFO] [stderr] Checking arr_macro v0.1.3 [INFO] [stderr] Checking borsh v0.9.1 [INFO] [stderr] Checking example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0004]: non-exhaustive patterns: `None` and `Some(_)` not covered [INFO] [stdout] --> examples/mod.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | match somefn() { [INFO] [stdout] | ^^^^^^^^ patterns `None` and `Some(_)` not covered [INFO] [stdout] | [INFO] [stdout] note: `Option` defined here [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/option.rs:571:1 [INFO] [stdout] ::: /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/option.rs:575:5 [INFO] [stdout] | [INFO] [stdout] = note: not covered [INFO] [stdout] ::: /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/option.rs:579:5 [INFO] [stdout] | [INFO] [stdout] = note: not covered [INFO] [stdout] = note: the matched value is of type `Option` [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms [INFO] [stdout] | [INFO] [stdout] 52 ~ match somefn() { [INFO] [stdout] 53 + None | Some(_) => todo!(), [INFO] [stdout] 54 + } [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 E0004`. [INFO] [stdout] [INFO] [stderr] error: could not compile `example` (example "mod") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "07597582584c292fc52cac5fedde9b3573c1f7321a205cf1b54886aa5ec273bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07597582584c292fc52cac5fedde9b3573c1f7321a205cf1b54886aa5ec273bc", kill_on_drop: false }` [INFO] [stdout] 07597582584c292fc52cac5fedde9b3573c1f7321a205cf1b54886aa5ec273bc [INFO] checking simba126/rust-tutorial against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimba126%2Frust-tutorial" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/simba126/rust-tutorial 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/simba126/rust-tutorial [INFO] finished tweaking git repo https://github.com/simba126/rust-tutorial [INFO] tweaked toml for git repo https://github.com/simba126/rust-tutorial written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/simba126/rust-tutorial 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b3a829f7819382bd9b16f255173301b4da6a4b7158f790b0dd5c875dda17553f [INFO] running `Command { std: "docker" "start" "-a" "b3a829f7819382bd9b16f255173301b4da6a4b7158f790b0dd5c875dda17553f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3a829f7819382bd9b16f255173301b4da6a4b7158f790b0dd5c875dda17553f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3a829f7819382bd9b16f255173301b4da6a4b7158f790b0dd5c875dda17553f", kill_on_drop: false }` [INFO] [stdout] b3a829f7819382bd9b16f255173301b4da6a4b7158f790b0dd5c875dda17553f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b0651fb3af9e7f196a210f81daf4a1fcbe3d5a1356e3c54ad8713d4e0346d3ee [INFO] running `Command { std: "docker" "start" "-a" "b0651fb3af9e7f196a210f81daf4a1fcbe3d5a1356e3c54ad8713d4e0346d3ee", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "b0651fb3af9e7f196a210f81daf4a1fcbe3d5a1356e3c54ad8713d4e0346d3ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0651fb3af9e7f196a210f81daf4a1fcbe3d5a1356e3c54ad8713d4e0346d3ee", kill_on_drop: false }` [INFO] [stdout] b0651fb3af9e7f196a210f81daf4a1fcbe3d5a1356e3c54ad8713d4e0346d3ee