[INFO] fetching crate rust_ga 0.1.8... [INFO] testing rust_ga-0.1.8 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate rust_ga 0.1.8 into /workspace/builds/worker-2-tc1/source [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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_ga 0.1.8 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding rand v0.7.3 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.1.16 [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded quote v1.0.45 [INFO] [stderr] Downloaded rand_core v0.5.1 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded unicode-ident v1.0.24 [INFO] [stderr] Downloaded zerocopy-derive v0.8.48 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded syn v2.0.117 [INFO] [stderr] Downloaded zerocopy v0.8.48 [INFO] [stderr] Downloaded libc v0.2.184 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea84dc3a2a36096a2af41324c94c4b5e9c81149f6a74b7ee2380887eaf6275a3 [INFO] running `Command { std: "docker" "start" "-a" "ea84dc3a2a36096a2af41324c94c4b5e9c81149f6a74b7ee2380887eaf6275a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea84dc3a2a36096a2af41324c94c4b5e9c81149f6a74b7ee2380887eaf6275a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea84dc3a2a36096a2af41324c94c4b5e9c81149f6a74b7ee2380887eaf6275a3", kill_on_drop: false }` [INFO] [stdout] ea84dc3a2a36096a2af41324c94c4b5e9c81149f6a74b7ee2380887eaf6275a3 [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d818426deb63cea2c381faf027015a4bc6c83092a8d81f35ed61129002b7e8a8 [INFO] running `Command { std: "docker" "start" "-a" "d818426deb63cea2c381faf027015a4bc6c83092a8d81f35ed61129002b7e8a8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rust_ga v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.03s [INFO] running `Command { std: "docker" "inspect" "d818426deb63cea2c381faf027015a4bc6c83092a8d81f35ed61129002b7e8a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d818426deb63cea2c381faf027015a4bc6c83092a8d81f35ed61129002b7e8a8", kill_on_drop: false }` [INFO] [stdout] d818426deb63cea2c381faf027015a4bc6c83092a8d81f35ed61129002b7e8a8 [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa91fc10bfbaefcc275c49e3cf1e39cc7e1b82ff77cda81f568ba3c63837d7b8 [INFO] running `Command { std: "docker" "start" "-a" "aa91fc10bfbaefcc275c49e3cf1e39cc7e1b82ff77cda81f568ba3c63837d7b8", kill_on_drop: false }` [INFO] [stderr] Compiling rust_ga v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "aa91fc10bfbaefcc275c49e3cf1e39cc7e1b82ff77cda81f568ba3c63837d7b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa91fc10bfbaefcc275c49e3cf1e39cc7e1b82ff77cda81f568ba3c63837d7b8", kill_on_drop: false }` [INFO] [stdout] aa91fc10bfbaefcc275c49e3cf1e39cc7e1b82ff77cda81f568ba3c63837d7b8 [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d1d058cd3f3929b3fa0ba2ec0fd648b4057197d4c8ab8b64083ab3dd63226e7e [INFO] running `Command { std: "docker" "start" "-a" "d1d058cd3f3929b3fa0ba2ec0fd648b4057197d4c8ab8b64083ab3dd63226e7e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_ga-a67a19b5b993a70c) [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 5.69s [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] 85 | 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] 86 | 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] 87 | 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[E0425]: cannot find type `Population` in this scope [INFO] [stdout] --> src/ga.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | 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] 29 + use rust_ga::Population; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `Gene` in this scope [INFO] [stdout] --> src/ga.rs:31:32 [INFO] [stdout] | [INFO] [stdout] 31 | let mut population: Population = Population::new(size); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 29 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ga_rs_29_0() { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find type `Population` in this scope [INFO] [stdout] --> src/ga.rs:31:40 [INFO] [stdout] | [INFO] [stdout] 31 | let mut population: Population = Population::new(size); [INFO] [stdout] | ^^^^^^^^^^ use of undeclared type `Population` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 29 + 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] 31 | 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: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [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 0.11s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "d1d058cd3f3929b3fa0ba2ec0fd648b4057197d4c8ab8b64083ab3dd63226e7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1d058cd3f3929b3fa0ba2ec0fd648b4057197d4c8ab8b64083ab3dd63226e7e", kill_on_drop: false }` [INFO] [stdout] d1d058cd3f3929b3fa0ba2ec0fd648b4057197d4c8ab8b64083ab3dd63226e7e