[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 beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeoTindall%2Fevolve-sbrain" "/workspace/builds/worker-30/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LeoTindall/evolve-sbrain on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-30/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a44e5967c615e49c0ccaa2154cefd6b7cd4157105603d0a6bbf18aa28f83be1 [INFO] running `Command { std: "docker" "start" "-a" "4a44e5967c615e49c0ccaa2154cefd6b7cd4157105603d0a6bbf18aa28f83be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a44e5967c615e49c0ccaa2154cefd6b7cd4157105603d0a6bbf18aa28f83be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a44e5967c615e49c0ccaa2154cefd6b7cd4157105603d0a6bbf18aa28f83be1", kill_on_drop: false }` [INFO] [stdout] 4a44e5967c615e49c0ccaa2154cefd6b7cd4157105603d0a6bbf18aa28f83be1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4e538e5e550e466fc5ca76d319b1e117f73bfd465edb2f0cdd757cebc01cb2a [INFO] running `Command { std: "docker" "start" "-a" "e4e538e5e550e466fc5ca76d319b1e117f73bfd465edb2f0cdd757cebc01cb2a", kill_on_drop: false }` [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 lazy_static v0.2.8 [INFO] [stderr] Compiling serde v1.0.2 [INFO] [stderr] Compiling sbrain v0.4.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num_cpus v1.4.0 [INFO] [stderr] Compiling toml v0.4.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rayon v0.7.0 [INFO] [stderr] Compiling serde_derive_internals v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.2 [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 1m 43s [INFO] running `Command { std: "docker" "inspect" "e4e538e5e550e466fc5ca76d319b1e117f73bfd465edb2f0cdd757cebc01cb2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4e538e5e550e466fc5ca76d319b1e117f73bfd465edb2f0cdd757cebc01cb2a", kill_on_drop: false }` [INFO] [stdout] e4e538e5e550e466fc5ca76d319b1e117f73bfd465edb2f0cdd757cebc01cb2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 801afdaa76536196ccb576d1a1a944ba344cef9b059a45897d8a6ebec94142d7 [INFO] running `Command { std: "docker" "start" "-a" "801afdaa76536196ccb576d1a1a944ba344cef9b059a45897d8a6ebec94142d7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 21.77s [INFO] running `Command { std: "docker" "inspect" "801afdaa76536196ccb576d1a1a944ba344cef9b059a45897d8a6ebec94142d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "801afdaa76536196ccb576d1a1a944ba344cef9b059a45897d8a6ebec94142d7", kill_on_drop: false }` [INFO] [stdout] 801afdaa76536196ccb576d1a1a944ba344cef9b059a45897d8a6ebec94142d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7fbb4183275bc3f9a47ed7ce94130d0311957c921dd2a73033baecef20c742eb [INFO] running `Command { std: "docker" "start" "-a" "7fbb4183275bc3f9a47ed7ce94130d0311957c921dd2a73033baecef20c742eb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 1.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/evolve_sbrain-d4a507cf69cbdbf4) [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" "7fbb4183275bc3f9a47ed7ce94130d0311957c921dd2a73033baecef20c742eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fbb4183275bc3f9a47ed7ce94130d0311957c921dd2a73033baecef20c742eb", kill_on_drop: false }` [INFO] [stdout] 7fbb4183275bc3f9a47ed7ce94130d0311957c921dd2a73033baecef20c742eb