[INFO] cloning repository https://github.com/tm-hack/abs_with_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tm-hack/abs_with_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftm-hack%2Fabs_with_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftm-hack%2Fabs_with_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73eb8193258959e4da598b80b5ead98a6315c856 [INFO] checking tm-hack/abs_with_rust against master#f8c27dfe1a2e7fb538fd91dad53de06992c7c967 for pr-138915 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftm-hack%2Fabs_with_rust" "/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/tm-hack/abs_with_rust on toolchain f8c27dfe1a2e7fb538fd91dad53de06992c7c967 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tm-hack/abs_with_rust [INFO] finished tweaking git repo https://github.com/tm-hack/abs_with_rust [INFO] tweaked toml for git repo https://github.com/tm-hack/abs_with_rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tm-hack/abs_with_rust 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" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proconio-derive v0.1.9 [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e167c26165052ad71dc122ea01fa2afa5fb695a2376b58a54e35d45ada4975d8 [INFO] running `Command { std: "docker" "start" "-a" "e167c26165052ad71dc122ea01fa2afa5fb695a2376b58a54e35d45ada4975d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e167c26165052ad71dc122ea01fa2afa5fb695a2376b58a54e35d45ada4975d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e167c26165052ad71dc122ea01fa2afa5fb695a2376b58a54e35d45ada4975d8", kill_on_drop: false }` [INFO] [stdout] e167c26165052ad71dc122ea01fa2afa5fb695a2376b58a54e35d45ada4975d8 [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=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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82cda847b5c68e92f63f7f3da31d3a36c83c8b5ba8aa0e17d7983f1971f0ebf9 [INFO] running `Command { std: "docker" "start" "-a" "82cda847b5c68e92f63f7f3da31d3a36c83c8b5ba8aa0e17d7983f1971f0ebf9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cli_test_dir v0.1.7 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling proconio-derive v0.1.9 [INFO] [stderr] Checking proconio v0.3.6 [INFO] [stderr] Checking abs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/proublems/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use abc049c::*; [INFO] [stdout] | ^^^^^^^^^^ the name `main` in the value namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 23 | pub use practicea::*; [INFO] [stdout] | ------------ but the name `main` in the value namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc049c::*` [INFO] [stdout] --> src/proublems/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use abc049c::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc081a::*` [INFO] [stdout] --> src/proublems/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use abc081a::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc081b::*` [INFO] [stdout] --> src/proublems/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use abc081b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc083b::*` [INFO] [stdout] --> src/proublems/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use abc083b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc085b::*` [INFO] [stdout] --> src/proublems/mod.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub use abc085b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc085c::*` [INFO] [stdout] --> src/proublems/mod.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub use abc085c::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc086a::*` [INFO] [stdout] --> src/proublems/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub use abc086a::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc086c::*` [INFO] [stdout] --> src/proublems/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use abc086c::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc087b::*` [INFO] [stdout] --> src/proublems/mod.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub use abc087b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc088b::*` [INFO] [stdout] --> src/proublems/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub use abc088b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `practicea::*` [INFO] [stdout] --> src/proublems/mod.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub use practicea::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/proublems/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use abc049c::*; [INFO] [stdout] | ^^^^^^^^^^ the name `main` in the value namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 23 | pub use practicea::*; [INFO] [stdout] | ------------ but the name `main` in the value namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc049c::*` [INFO] [stdout] --> src/proublems/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use abc049c::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc081a::*` [INFO] [stdout] --> src/proublems/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use abc081a::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc081b::*` [INFO] [stdout] --> src/proublems/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use abc081b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc083b::*` [INFO] [stdout] --> src/proublems/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use abc083b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc085b::*` [INFO] [stdout] --> src/proublems/mod.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub use abc085b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc085c::*` [INFO] [stdout] --> src/proublems/mod.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub use abc085c::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc086a::*` [INFO] [stdout] --> src/proublems/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub use abc086a::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc086c::*` [INFO] [stdout] --> src/proublems/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use abc086c::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc087b::*` [INFO] [stdout] --> src/proublems/mod.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub use abc087b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abc088b::*` [INFO] [stdout] --> src/proublems/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub use abc088b::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `practicea::*` [INFO] [stdout] --> src/proublems/mod.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub use practicea::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.24s [INFO] running `Command { std: "docker" "inspect" "82cda847b5c68e92f63f7f3da31d3a36c83c8b5ba8aa0e17d7983f1971f0ebf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82cda847b5c68e92f63f7f3da31d3a36c83c8b5ba8aa0e17d7983f1971f0ebf9", kill_on_drop: false }` [INFO] [stdout] 82cda847b5c68e92f63f7f3da31d3a36c83c8b5ba8aa0e17d7983f1971f0ebf9