[INFO] cloning repository https://github.com/LeoTindall/evolve-sbrain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LeoTindall/evolve-sbrain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeoTindall%2Fevolve-sbrain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeoTindall%2Fevolve-sbrain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7bda179d477a6210c201772481fc2ee3132970ba [INFO] testing LeoTindall/evolve-sbrain against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeoTindall%2Fevolve-sbrain" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LeoTindall/evolve-sbrain on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LeoTindall/evolve-sbrain [INFO] finished tweaking git repo https://github.com/LeoTindall/evolve-sbrain [INFO] tweaked toml for git repo https://github.com/LeoTindall/evolve-sbrain written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/LeoTindall/evolve-sbrain already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive_internals v0.15.0 [INFO] [stderr] Downloaded toml v0.4.0 [INFO] [stderr] Downloaded serde_derive v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0c4b1f1beb0421a062363a51af5e153985ccb86f1ca45a48d44ebae32e178e8f [INFO] running `Command { std: "docker" "start" "-a" "0c4b1f1beb0421a062363a51af5e153985ccb86f1ca45a48d44ebae32e178e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c4b1f1beb0421a062363a51af5e153985ccb86f1ca45a48d44ebae32e178e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c4b1f1beb0421a062363a51af5e153985ccb86f1ca45a48d44ebae32e178e8f", kill_on_drop: false }` [INFO] [stdout] 0c4b1f1beb0421a062363a51af5e153985ccb86f1ca45a48d44ebae32e178e8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 05a2ffeed0f27b57879127459cdc52642df7ac14841a9d1c1a1f850106091542 [INFO] running `Command { std: "docker" "start" "-a" "05a2ffeed0f27b57879127459cdc52642df7ac14841a9d1c1a1f850106091542", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.22 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling rayon-core v1.0.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling deque v0.3.2 [INFO] [stderr] Compiling serde v1.0.2 [INFO] [stderr] Compiling sbrain v0.4.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num_cpus v1.4.0 [INFO] [stderr] Compiling serde_derive_internals v0.15.0 [INFO] [stderr] Compiling rayon v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.2 [INFO] [stderr] Compiling toml v0.4.0 [INFO] [stderr] Compiling evolve-sbrain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parameters.rs:39:27 [INFO] [stdout] | [INFO] [stdout] 39 | Err(e) => {panic!(format!("Failed to open file {}: {}", filename.to_string_lossy(), e));} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 39 - Err(e) => {panic!(format!("Failed to open file {}: {}", filename.to_string_lossy(), e));} [INFO] [stdout] 39 + Err(e) => {panic!("Failed to open file {}: {}", filename.to_string_lossy(), e);} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parameters.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | Err(e) => {panic!(format!("Failed to parse configuration file: {}", e))} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 46 - Err(e) => {panic!(format!("Failed to parse configuration file: {}", e))} [INFO] [stdout] 46 + Err(e) => {panic!("Failed to parse configuration file: {}", e)} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parameters.rs:51:16 [INFO] [stdout] | [INFO] [stdout] 51 | panic!(format!("Invalid configuration; number of inputs and outputs should match, but there are {} inputs and {} outputs.", [INFO] [stdout] | ________________^ [INFO] [stdout] 52 | | config.inputs.len(), config.targets.len())) [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 51 ~ panic!("Invalid configuration; number of inputs and outputs should match, but there are {} inputs and {} outputs.", [INFO] [stdout] 52 ~ config.inputs.len(), config.targets.len()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.96s [INFO] running `Command { std: "docker" "inspect" "05a2ffeed0f27b57879127459cdc52642df7ac14841a9d1c1a1f850106091542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05a2ffeed0f27b57879127459cdc52642df7ac14841a9d1c1a1f850106091542", kill_on_drop: false }` [INFO] [stdout] 05a2ffeed0f27b57879127459cdc52642df7ac14841a9d1c1a1f850106091542 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b1ef0d560a87ab4841e440232441cfadf98893237ff3c8bea31bdfc818a8811 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1b1ef0d560a87ab4841e440232441cfadf98893237ff3c8bea31bdfc818a8811", kill_on_drop: false }` [INFO] [stderr] Compiling evolve-sbrain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parameters.rs:39:27 [INFO] [stdout] | [INFO] [stdout] 39 | Err(e) => {panic!(format!("Failed to open file {}: {}", filename.to_string_lossy(), e));} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 39 - Err(e) => {panic!(format!("Failed to open file {}: {}", filename.to_string_lossy(), e));} [INFO] [stdout] 39 + Err(e) => {panic!("Failed to open file {}: {}", filename.to_string_lossy(), e);} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parameters.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | Err(e) => {panic!(format!("Failed to parse configuration file: {}", e))} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 46 - Err(e) => {panic!(format!("Failed to parse configuration file: {}", e))} [INFO] [stdout] 46 + Err(e) => {panic!("Failed to parse configuration file: {}", e)} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parameters.rs:51:16 [INFO] [stdout] | [INFO] [stdout] 51 | panic!(format!("Invalid configuration; number of inputs and outputs should match, but there are {} inputs and {} outputs.", [INFO] [stdout] | ________________^ [INFO] [stdout] 52 | | config.inputs.len(), config.targets.len())) [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 51 ~ panic!("Invalid configuration; number of inputs and outputs should match, but there are {} inputs and {} outputs.", [INFO] [stdout] 52 ~ config.inputs.len(), config.targets.len()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "1b1ef0d560a87ab4841e440232441cfadf98893237ff3c8bea31bdfc818a8811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b1ef0d560a87ab4841e440232441cfadf98893237ff3c8bea31bdfc818a8811", kill_on_drop: false }` [INFO] [stdout] 1b1ef0d560a87ab4841e440232441cfadf98893237ff3c8bea31bdfc818a8811 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b114594d574044bb04e27c596e9290adf3aded714fce235abecb0e55e55d217 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8b114594d574044bb04e27c596e9290adf3aded714fce235abecb0e55e55d217", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/parameters.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | Err(e) => {panic!(format!("Failed to open file {}: {}", filename.to_string_lossy(), e));} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 39 - Err(e) => {panic!(format!("Failed to open file {}: {}", filename.to_string_lossy(), e));} [INFO] [stderr] 39 + Err(e) => {panic!("Failed to open file {}: {}", filename.to_string_lossy(), e);} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/parameters.rs:46:27 [INFO] [stderr] | [INFO] [stderr] 46 | Err(e) => {panic!(format!("Failed to parse configuration file: {}", e))} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 46 - Err(e) => {panic!(format!("Failed to parse configuration file: {}", e))} [INFO] [stderr] 46 + Err(e) => {panic!("Failed to parse configuration file: {}", e)} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/parameters.rs:51:16 [INFO] [stderr] | [INFO] [stderr] 51 | panic!(format!("Invalid configuration; number of inputs and outputs should match, but there are {} inputs and {} outputs.", [INFO] [stderr] | ________________^ [INFO] [stderr] 52 | | config.inputs.len(), config.targets.len())) [INFO] [stderr] | |______________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 51 ~ panic!("Invalid configuration; number of inputs and outputs should match, but there are {} inputs and {} outputs.", [INFO] [stderr] 52 ~ config.inputs.len(), config.targets.len()) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `evolve-sbrain` (bin "evolve-sbrain" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/evolve_sbrain-49c2b7e862ea9af1) [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" "8b114594d574044bb04e27c596e9290adf3aded714fce235abecb0e55e55d217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b114594d574044bb04e27c596e9290adf3aded714fce235abecb0e55e55d217", kill_on_drop: false }` [INFO] [stdout] 8b114594d574044bb04e27c596e9290adf3aded714fce235abecb0e55e55d217