[INFO] cloning repository https://github.com/lights0123/n-flashcards [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lights0123/n-flashcards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flights0123%2Fn-flashcards", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flights0123%2Fn-flashcards'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02f89be2aaad202bdb4641ae47b2d9bb75b19748 [INFO] checking lights0123/n-flashcards against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flights0123%2Fn-flashcards" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lights0123/n-flashcards 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/lights0123/n-flashcards [INFO] finished tweaking git repo https://github.com/lights0123/n-flashcards [INFO] tweaked toml for git repo https://github.com/lights0123/n-flashcards written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lights0123/n-flashcards 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 cty v0.1.5 [INFO] [stderr] Downloaded cstr_core v0.1.2 [INFO] [stderr] Downloaded cty v0.2.0 [INFO] [stderr] Downloaded ndless-sys v0.2.0 [INFO] [stderr] Downloaded ndless-freetype v0.1.3 [INFO] [stderr] Downloaded embedded-freetype-sys v0.2.0 [INFO] [stderr] Downloaded embedded-ffi v0.1.2 [INFO] [stderr] Downloaded ndless-sdl v0.1.8 [INFO] [stderr] Downloaded ndless-handler v0.2.0 [INFO] [stderr] Downloaded ndless-sys v0.1.3 [INFO] [stderr] Downloaded ndless v0.8.1 [INFO] [stderr] Downloaded ndless-static-vars v1.0.0 [INFO] [stderr] Downloaded ndless-static-vars v2.0.1 [INFO] [stderr] Downloaded ndless v0.6.1 [INFO] [stderr] Downloaded ndless-macros v0.3.0 [INFO] [stderr] Downloaded ndless-macros v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 91c5cbfda88e468667f00b85e84b3c11a05b1e45a17f1538de73fc634ffac649 [INFO] running `Command { std: "docker" "start" "-a" "91c5cbfda88e468667f00b85e84b3c11a05b1e45a17f1538de73fc634ffac649", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91c5cbfda88e468667f00b85e84b3c11a05b1e45a17f1538de73fc634ffac649", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91c5cbfda88e468667f00b85e84b3c11a05b1e45a17f1538de73fc634ffac649", kill_on_drop: false }` [INFO] [stdout] 91c5cbfda88e468667f00b85e84b3c11a05b1e45a17f1538de73fc634ffac649 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6ded5d59e3f1dbd1ad052b26e98d71a69e4a877ed3e2e447fcca85e6cbb4e187 [INFO] running `Command { std: "docker" "start" "-a" "6ded5d59e3f1dbd1ad052b26e98d71a69e4a877ed3e2e447fcca85e6cbb4e187", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking cty v0.1.5 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Checking cty v0.2.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling ndless-static-vars v1.0.0 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Checking ndless-sys v0.1.3 [INFO] [stdout] error[E0432]: unresolved import `alloc::prelude` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ndless-static-vars-1.0.0/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use alloc::prelude::*; [INFO] [stdout] | ^^^^^^^ could not find `prelude` in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ndless-sys v0.2.0 [INFO] [stderr] Compiling ndless-static-vars v2.0.1 [INFO] [stdout] error[E0432]: unresolved import `alloc::prelude` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ndless-static-vars-1.0.0/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use alloc::prelude::*; [INFO] [stdout] | ^^^^^^^ could not find `prelude` in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ndless-static-vars-1.0.0/src/lib.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | pub static mut ARGUMENTS: Option> = None; [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 5 + use alloc::vec::Vec; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `String` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ndless-static-vars-1.0.0/src/lib.rs:7:38 [INFO] [stdout] | [INFO] [stdout] 7 | pub static mut ARGUMENTS: Option> = None; [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 5 + use alloc::string::String; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ndless-static-vars-1.0.0/src/lib.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | pub static mut ARGUMENTS: Option> = None; [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 5 + use alloc::vec::Vec; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `String` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ndless-static-vars-1.0.0/src/lib.rs:7:38 [INFO] [stdout] | [INFO] [stdout] 7 | pub static mut ARGUMENTS: Option> = None; [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 5 + use alloc::string::String; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ndless-static-vars` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0412, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ndless-static-vars` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "6ded5d59e3f1dbd1ad052b26e98d71a69e4a877ed3e2e447fcca85e6cbb4e187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ded5d59e3f1dbd1ad052b26e98d71a69e4a877ed3e2e447fcca85e6cbb4e187", kill_on_drop: false }` [INFO] [stdout] 6ded5d59e3f1dbd1ad052b26e98d71a69e4a877ed3e2e447fcca85e6cbb4e187 [INFO] checking lights0123/n-flashcards against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flights0123%2Fn-flashcards" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lights0123/n-flashcards 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/lights0123/n-flashcards [INFO] finished tweaking git repo https://github.com/lights0123/n-flashcards [INFO] tweaked toml for git repo https://github.com/lights0123/n-flashcards written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lights0123/n-flashcards 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9e504f44c1b64f366425989e41288fe95a0df06f7b2882352af6e7ee2a4b5fac [INFO] running `Command { std: "docker" "start" "-a" "9e504f44c1b64f366425989e41288fe95a0df06f7b2882352af6e7ee2a4b5fac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e504f44c1b64f366425989e41288fe95a0df06f7b2882352af6e7ee2a4b5fac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e504f44c1b64f366425989e41288fe95a0df06f7b2882352af6e7ee2a4b5fac", kill_on_drop: false }` [INFO] [stdout] 9e504f44c1b64f366425989e41288fe95a0df06f7b2882352af6e7ee2a4b5fac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 16cac14ffe75a11e8ba5f4e777f405f803158b7613311d8cb08162e0c5035fb3 [INFO] running `Command { std: "docker" "start" "-a" "16cac14ffe75a11e8ba5f4e777f405f803158b7613311d8cb08162e0c5035fb3", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "16cac14ffe75a11e8ba5f4e777f405f803158b7613311d8cb08162e0c5035fb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16cac14ffe75a11e8ba5f4e777f405f803158b7613311d8cb08162e0c5035fb3", kill_on_drop: false }` [INFO] [stdout] 16cac14ffe75a11e8ba5f4e777f405f803158b7613311d8cb08162e0c5035fb3