[INFO] fetching crate rust_ga 0.1.8... [INFO] testing rust_ga-0.1.8 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate rust_ga 0.1.8 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rust_ga 0.1.8 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust_ga 0.1.8 [INFO] finished tweaking crates.io crate rust_ga 0.1.8 [INFO] tweaked toml for crates.io crate rust_ga 0.1.8 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb9e3c24f6049dfa917994a2303a78c4151e7a431dccb813cf26a86e8987882a [INFO] running `Command { std: "docker" "start" "-a" "cb9e3c24f6049dfa917994a2303a78c4151e7a431dccb813cf26a86e8987882a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb9e3c24f6049dfa917994a2303a78c4151e7a431dccb813cf26a86e8987882a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb9e3c24f6049dfa917994a2303a78c4151e7a431dccb813cf26a86e8987882a", kill_on_drop: false }` [INFO] [stdout] cb9e3c24f6049dfa917994a2303a78c4151e7a431dccb813cf26a86e8987882a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5b6618aa7335122c453c45ede2939e2c55ef79b909a0a4580dda197b909e0c2 [INFO] running `Command { std: "docker" "start" "-a" "e5b6618aa7335122c453c45ede2939e2c55ef79b909a0a4580dda197b909e0c2", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rust_ga v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "e5b6618aa7335122c453c45ede2939e2c55ef79b909a0a4580dda197b909e0c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5b6618aa7335122c453c45ede2939e2c55ef79b909a0a4580dda197b909e0c2", kill_on_drop: false }` [INFO] [stdout] e5b6618aa7335122c453c45ede2939e2c55ef79b909a0a4580dda197b909e0c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 945c0148fb44d8282c7485413c07cce8263eb9f82978d1a512fa98407932feab [INFO] running `Command { std: "docker" "start" "-a" "945c0148fb44d8282c7485413c07cce8263eb9f82978d1a512fa98407932feab", kill_on_drop: false }` [INFO] [stderr] Compiling rust_ga v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "945c0148fb44d8282c7485413c07cce8263eb9f82978d1a512fa98407932feab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "945c0148fb44d8282c7485413c07cce8263eb9f82978d1a512fa98407932feab", kill_on_drop: false }` [INFO] [stdout] 945c0148fb44d8282c7485413c07cce8263eb9f82978d1a512fa98407932feab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 677d8234e3afca53dffebe87c6b0d60abc8bfb5a3c835a597bbb991ff0eddc45 [INFO] running `Command { std: "docker" "start" "-a" "677d8234e3afca53dffebe87c6b0d60abc8bfb5a3c835a597bbb991ff0eddc45", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_ga-12f0130aeeeb2ef3) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests rust_ga [INFO] [stdout] test tests::test_shakespear ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.39s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/ga.rs - ga::Population::next_generation (line 84) ... FAILED [INFO] [stdout] test src/ga.rs - ga::Population::new (line 29) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/ga.rs - ga::Population::next_generation (line 84) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `num_generations` in this scope [INFO] [stdout] --> src/ga.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 3 | for _ in 0..num_generations { [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `population` in this scope [INFO] [stdout] --> src/ga.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 4 | population.live(); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `population` in this scope [INFO] [stdout] --> src/ga.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 5 | population.next_generation(); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/ga.rs - ga::Population::new (line 29) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `Population` in this scope [INFO] [stdout] --> src/ga.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 4 | let mut population: Population = Population::new(size); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use rust_ga::Population; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Gene` in this scope [INFO] [stdout] --> src/ga.rs:31:32 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ga_rs_29_0() { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 4 | let mut population: Population = Population::new(size); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Population` [INFO] [stdout] --> src/ga.rs:31:40 [INFO] [stdout] | [INFO] [stdout] 4 | let mut population: Population = Population::new(size); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use rust_ga::Population; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `size` in this scope [INFO] [stdout] --> src/ga.rs:31:56 [INFO] [stdout] | [INFO] [stdout] 4 | let mut population: Population = Population::new(size); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/ga.rs - ga::Population::new (line 29) [INFO] [stdout] src/ga.rs - ga::Population::next_generation (line 84) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "677d8234e3afca53dffebe87c6b0d60abc8bfb5a3c835a597bbb991ff0eddc45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "677d8234e3afca53dffebe87c6b0d60abc8bfb5a3c835a597bbb991ff0eddc45", kill_on_drop: false }` [INFO] [stdout] 677d8234e3afca53dffebe87c6b0d60abc8bfb5a3c835a597bbb991ff0eddc45