[INFO] fetching crate artha 0.2.1... [INFO] testing artha-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate artha 0.2.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate artha 0.2.1 [INFO] finished tweaking crates.io crate artha 0.2.1 [INFO] tweaked toml for crates.io crate artha 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate artha 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--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] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding ndarray v0.12.1 (available: v0.17.1) [INFO] [stderr] Adding ndarray-rand v0.9.0 (available: v0.16.0) [INFO] [stderr] Adding rand v0.6.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54637725ff7763406123bb59119d0193c9f06d5001c379f2c2ae71a47507a795 [INFO] running `Command { std: "docker" "start" "-a" "54637725ff7763406123bb59119d0193c9f06d5001c379f2c2ae71a47507a795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54637725ff7763406123bb59119d0193c9f06d5001c379f2c2ae71a47507a795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54637725ff7763406123bb59119d0193c9f06d5001c379f2c2ae71a47507a795", kill_on_drop: false }` [INFO] [stdout] 54637725ff7763406123bb59119d0193c9f06d5001c379f2c2ae71a47507a795 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25ee432a51208ccdd30e7d217f9221fe189d23ada51a5bc7f955e3db4d40333d [INFO] running `Command { std: "docker" "start" "-a" "25ee432a51208ccdd30e7d217f9221fe189d23ada51a5bc7f955e3db4d40333d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling pbr v1.1.1 [INFO] [stderr] Compiling ndarray-rand v0.9.0 [INFO] [stderr] Compiling artha v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `input_size`, `output_size`, and `hidden_sizes` are never read [INFO] [stdout] --> src/neural_net.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct NeuralNetwork { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 12 | input_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | output_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | hidden_sizes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NeuralNetwork` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.98s [INFO] running `Command { std: "docker" "inspect" "25ee432a51208ccdd30e7d217f9221fe189d23ada51a5bc7f955e3db4d40333d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25ee432a51208ccdd30e7d217f9221fe189d23ada51a5bc7f955e3db4d40333d", kill_on_drop: false }` [INFO] [stdout] 25ee432a51208ccdd30e7d217f9221fe189d23ada51a5bc7f955e3db4d40333d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1c502a6e34891553cda90e8f8ff8e2be1bffb04953e527aff4030114bf478ee [INFO] running `Command { std: "docker" "start" "-a" "b1c502a6e34891553cda90e8f8ff8e2be1bffb04953e527aff4030114bf478ee", kill_on_drop: false }` [INFO] [stdout] warning: fields `input_size`, `output_size`, and `hidden_sizes` are never read [INFO] [stdout] --> src/neural_net.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct NeuralNetwork { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 12 | input_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | output_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | hidden_sizes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NeuralNetwork` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling artha v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `input_size`, `output_size`, and `hidden_sizes` are never read [INFO] [stdout] --> src/neural_net.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct NeuralNetwork { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 12 | input_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | output_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | hidden_sizes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NeuralNetwork` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "b1c502a6e34891553cda90e8f8ff8e2be1bffb04953e527aff4030114bf478ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1c502a6e34891553cda90e8f8ff8e2be1bffb04953e527aff4030114bf478ee", kill_on_drop: false }` [INFO] [stdout] b1c502a6e34891553cda90e8f8ff8e2be1bffb04953e527aff4030114bf478ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 712f57bc30acccd7692efa68a76e1dbeb0eba323d05ae5141e2804a072e4a264 [INFO] running `Command { std: "docker" "start" "-a" "712f57bc30acccd7692efa68a76e1dbeb0eba323d05ae5141e2804a072e4a264", kill_on_drop: false }` [INFO] [stderr] warning: fields `input_size`, `output_size`, and `hidden_sizes` are never read [INFO] [stderr] --> src/neural_net.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct NeuralNetwork { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] 12 | input_size: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 13 | output_size: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 14 | hidden_sizes: Vec, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NeuralNetwork` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `artha` (lib) generated 1 warning [INFO] [stderr] warning: `artha` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/artha-be30f1b7914d55ec) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/artha-f6bd75cdc022ac42) [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] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests artha [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "712f57bc30acccd7692efa68a76e1dbeb0eba323d05ae5141e2804a072e4a264", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "712f57bc30acccd7692efa68a76e1dbeb0eba323d05ae5141e2804a072e4a264", kill_on_drop: false }` [INFO] [stdout] 712f57bc30acccd7692efa68a76e1dbeb0eba323d05ae5141e2804a072e4a264