[INFO] cloning repository https://github.com/brianmatzelle/rustNeuralNetwork [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brianmatzelle/rustNeuralNetwork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrianmatzelle%2FrustNeuralNetwork", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrianmatzelle%2FrustNeuralNetwork'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b6637387cccb475f667939954c75eb4aa9a3049 [INFO] testing brianmatzelle/rustNeuralNetwork against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrianmatzelle%2FrustNeuralNetwork" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brianmatzelle/rustNeuralNetwork on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brianmatzelle/rustNeuralNetwork [INFO] finished tweaking git repo https://github.com/brianmatzelle/rustNeuralNetwork [INFO] tweaked toml for git repo https://github.com/brianmatzelle/rustNeuralNetwork written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/brianmatzelle/rustNeuralNetwork 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mindtree_utils v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99592be8f7dd091c9240f3022614b743d1ef155d5b1777cda5efe9a1c9eaf1c9 [INFO] running `Command { std: "docker" "start" "-a" "99592be8f7dd091c9240f3022614b743d1ef155d5b1777cda5efe9a1c9eaf1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99592be8f7dd091c9240f3022614b743d1ef155d5b1777cda5efe9a1c9eaf1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99592be8f7dd091c9240f3022614b743d1ef155d5b1777cda5efe9a1c9eaf1c9", kill_on_drop: false }` [INFO] [stdout] 99592be8f7dd091c9240f3022614b743d1ef155d5b1777cda5efe9a1c9eaf1c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64e1dbc283f6349f40bd6b84595b1afc4aff065b9edc568c3d233ab4cd1833f0 [INFO] running `Command { std: "docker" "start" "-a" "64e1dbc283f6349f40bd6b84595b1afc4aff065b9edc568c3d233ab4cd1833f0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling mindtree_utils v0.4.0 [INFO] [stderr] Compiling rustNeuralNetwork v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/net.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::layer::{Layer, self}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/net.rs:28:34 [INFO] [stdout] | [INFO] [stdout] 28 | let num_outputs = if (layer_num == (topology.len() - 1)) { 0 } else { topology[layer_num + 1]}; // ternary operator equivalent [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - let num_outputs = if (layer_num == (topology.len() - 1)) { 0 } else { topology[layer_num + 1]}; // ternary operator equivalent [INFO] [stdout] 28 + let num_outputs = if layer_num == (topology.len() - 1) { 0 } else { topology[layer_num + 1]}; // ternary operator equivalent [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufRead` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::BufRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `rustNeuralNetwork` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `rust_neural_network` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `recent_average_smoothing_factor` should have an upper case name [INFO] [stdout] --> src/net.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | static recent_average_smoothing_factor: f64 = 100.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `RECENT_AVERAGE_SMOOTHING_FACTOR` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `eta` should have an upper case name [INFO] [stdout] --> src/neuron.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | static eta: f64 = 0.15; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `ETA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `alpha` should have an upper case name [INFO] [stdout] --> src/neuron.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | static alpha: f64 = 0.5; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `ALPHA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "64e1dbc283f6349f40bd6b84595b1afc4aff065b9edc568c3d233ab4cd1833f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64e1dbc283f6349f40bd6b84595b1afc4aff065b9edc568c3d233ab4cd1833f0", kill_on_drop: false }` [INFO] [stdout] 64e1dbc283f6349f40bd6b84595b1afc4aff065b9edc568c3d233ab4cd1833f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 948e18345d39e1c06095f442f18fc94c5794f40f788d8bc0edd61fd3ba215f28 [INFO] running `Command { std: "docker" "start" "-a" "948e18345d39e1c06095f442f18fc94c5794f40f788d8bc0edd61fd3ba215f28", kill_on_drop: false }` [INFO] [stderr] Compiling rustNeuralNetwork v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/net.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::layer::{Layer, self}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/net.rs:28:34 [INFO] [stdout] | [INFO] [stdout] 28 | let num_outputs = if (layer_num == (topology.len() - 1)) { 0 } else { topology[layer_num + 1]}; // ternary operator equivalent [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - let num_outputs = if (layer_num == (topology.len() - 1)) { 0 } else { topology[layer_num + 1]}; // ternary operator equivalent [INFO] [stdout] 28 + let num_outputs = if layer_num == (topology.len() - 1) { 0 } else { topology[layer_num + 1]}; // ternary operator equivalent [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufRead` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::BufRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `rustNeuralNetwork` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `rust_neural_network` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `recent_average_smoothing_factor` should have an upper case name [INFO] [stdout] --> src/net.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | static recent_average_smoothing_factor: f64 = 100.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `RECENT_AVERAGE_SMOOTHING_FACTOR` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `eta` should have an upper case name [INFO] [stdout] --> src/neuron.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | static eta: f64 = 0.15; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `ETA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `alpha` should have an upper case name [INFO] [stdout] --> src/neuron.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | static alpha: f64 = 0.5; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `ALPHA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "948e18345d39e1c06095f442f18fc94c5794f40f788d8bc0edd61fd3ba215f28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "948e18345d39e1c06095f442f18fc94c5794f40f788d8bc0edd61fd3ba215f28", kill_on_drop: false }` [INFO] [stdout] 948e18345d39e1c06095f442f18fc94c5794f40f788d8bc0edd61fd3ba215f28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a70fc21bcc3e252a4080c03c0c7edde73242882f862b1565316f4c6816760c28 [INFO] running `Command { std: "docker" "start" "-a" "a70fc21bcc3e252a4080c03c0c7edde73242882f862b1565316f4c6816760c28", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/net.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::layer::{Layer, self}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/net.rs:28:34 [INFO] [stderr] | [INFO] [stderr] 28 | let num_outputs = if (layer_num == (topology.len() - 1)) { 0 } else { topology[layer_num + 1]}; // ternary operator equivalent [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 28 - let num_outputs = if (layer_num == (topology.len() - 1)) { 0 } else { topology[layer_num + 1]}; // ternary operator equivalent [INFO] [stderr] 28 + let num_outputs = if layer_num == (topology.len() - 1) { 0 } else { topology[layer_num + 1]}; // ternary operator equivalent [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::BufRead` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::BufRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `rustNeuralNetwork` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = help: convert the identifier to snake case: `rust_neural_network` [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `recent_average_smoothing_factor` should have an upper case name [INFO] [stderr] --> src/net.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | static recent_average_smoothing_factor: f64 = 100.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `RECENT_AVERAGE_SMOOTHING_FACTOR` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `eta` should have an upper case name [INFO] [stderr] --> src/neuron.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | static eta: f64 = 0.15; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `ETA` [INFO] [stderr] [INFO] [stderr] warning: static variable `alpha` should have an upper case name [INFO] [stderr] --> src/neuron.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | static alpha: f64 = 0.5; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `ALPHA` [INFO] [stderr] [INFO] [stderr] warning: `rustNeuralNetwork` (bin "rustNeuralNetwork" test) generated 7 warnings (run `cargo fix --bin "rustNeuralNetwork" --tests` to apply 3 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustNeuralNetwork-57fb35966eeb67d1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a70fc21bcc3e252a4080c03c0c7edde73242882f862b1565316f4c6816760c28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a70fc21bcc3e252a4080c03c0c7edde73242882f862b1565316f4c6816760c28", kill_on_drop: false }` [INFO] [stdout] a70fc21bcc3e252a4080c03c0c7edde73242882f862b1565316f4c6816760c28 [INFO] testing brianmatzelle/rustNeuralNetwork against beta-2024-01-09 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrianmatzelle%2FrustNeuralNetwork" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brianmatzelle/rustNeuralNetwork on toolchain beta-2024-01-09 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brianmatzelle/rustNeuralNetwork [INFO] finished tweaking git repo https://github.com/brianmatzelle/rustNeuralNetwork [INFO] tweaked toml for git repo https://github.com/brianmatzelle/rustNeuralNetwork written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/brianmatzelle/rustNeuralNetwork 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" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff44d504c1df8d4ffbf7411b9777eb8eb522927cb7cdb6121a71cf4fc36a5457 [INFO] running `Command { std: "docker" "start" "-a" "ff44d504c1df8d4ffbf7411b9777eb8eb522927cb7cdb6121a71cf4fc36a5457", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff44d504c1df8d4ffbf7411b9777eb8eb522927cb7cdb6121a71cf4fc36a5457", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff44d504c1df8d4ffbf7411b9777eb8eb522927cb7cdb6121a71cf4fc36a5457", kill_on_drop: false }` [INFO] [stdout] ff44d504c1df8d4ffbf7411b9777eb8eb522927cb7cdb6121a71cf4fc36a5457 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6947054025d05d081882477f406f6bd39cdef973a80b4fed6b7c3bd87f054b2e [INFO] running `Command { std: "docker" "start" "-a" "6947054025d05d081882477f406f6bd39cdef973a80b4fed6b7c3bd87f054b2e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6947054025d05d081882477f406f6bd39cdef973a80b4fed6b7c3bd87f054b2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6947054025d05d081882477f406f6bd39cdef973a80b4fed6b7c3bd87f054b2e", kill_on_drop: false }` [INFO] [stdout] 6947054025d05d081882477f406f6bd39cdef973a80b4fed6b7c3bd87f054b2e