[INFO] cloning repository https://github.com/dakatk/rust-nn-cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dakatk/rust-nn-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakatk%2Frust-nn-cli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakatk%2Frust-nn-cli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a99fda83fe1bf7a3b000464f7563a536741b54c6 [INFO] testing dakatk/rust-nn-cli against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakatk%2Frust-nn-cli" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dakatk/rust-nn-cli on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dakatk/rust-nn-cli [INFO] finished tweaking git repo https://github.com/dakatk/rust-nn-cli [INFO] tweaked toml for git repo https://github.com/dakatk/rust-nn-cli written to /workspace/builds/worker-81/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8341803b207be00534dba11f7d2fb2ff7f658d1c057a5b84f98910cad19f67e4 [INFO] running `Command { std: "docker" "start" "-a" "8341803b207be00534dba11f7d2fb2ff7f658d1c057a5b84f98910cad19f67e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8341803b207be00534dba11f7d2fb2ff7f658d1c057a5b84f98910cad19f67e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8341803b207be00534dba11f7d2fb2ff7f658d1c057a5b84f98910cad19f67e4", kill_on_drop: false }` [INFO] [stdout] 8341803b207be00534dba11f7d2fb2ff7f658d1c057a5b84f98910cad19f67e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c933a2842b32b5374d52b8e70c6085ba06fafd4278bdf41ea8608e06eb7a1555 [INFO] running `Command { std: "docker" "start" "-a" "c933a2842b32b5374d52b8e70c6085ba06fafd4278bdf41ea8608e06eb7a1555", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling ndarray v0.15.4 [INFO] [stderr] Compiling ndarray-rand v0.14.0 [INFO] [stderr] Compiling nn v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `dropout` [INFO] [stdout] --> src/parse_json.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | dropout: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size` [INFO] [stdout] --> src/parse_json.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `beta2` [INFO] [stdout] --> src/parse_json.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | beta2: Option [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 4m 40s [INFO] running `Command { std: "docker" "inspect" "c933a2842b32b5374d52b8e70c6085ba06fafd4278bdf41ea8608e06eb7a1555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c933a2842b32b5374d52b8e70c6085ba06fafd4278bdf41ea8608e06eb7a1555", kill_on_drop: false }` [INFO] [stdout] c933a2842b32b5374d52b8e70c6085ba06fafd4278bdf41ea8608e06eb7a1555 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f428122a2dc78e6408def9f793c333fa807d5b89e8d8819bb94db8580f3b5eed [INFO] running `Command { std: "docker" "start" "-a" "f428122a2dc78e6408def9f793c333fa807d5b89e8d8819bb94db8580f3b5eed", kill_on_drop: false }` [INFO] [stderr] Compiling nn v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `dropout` [INFO] [stdout] --> src/parse_json.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | dropout: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size` [INFO] [stdout] --> src/parse_json.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `beta2` [INFO] [stdout] --> src/parse_json.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | beta2: Option [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 1.45s [INFO] running `Command { std: "docker" "inspect" "f428122a2dc78e6408def9f793c333fa807d5b89e8d8819bb94db8580f3b5eed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f428122a2dc78e6408def9f793c333fa807d5b89e8d8819bb94db8580f3b5eed", kill_on_drop: false }` [INFO] [stdout] f428122a2dc78e6408def9f793c333fa807d5b89e8d8819bb94db8580f3b5eed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 904d4ec109e9c781da9fda3161d9a8f9307dca40296d7655922d7e4fb4159acd [INFO] running `Command { std: "docker" "start" "-a" "904d4ec109e9c781da9fda3161d9a8f9307dca40296d7655922d7e4fb4159acd", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `dropout` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/parse_json.rs:21:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 21 | dropout: Option, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `size` [INFO] [stderr] --> src/parse_json.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | size: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `beta2` [INFO] [stderr] --> src/parse_json.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | beta2: Option [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `nn` (bin "nn" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nn-9ee5023ba6b76387) [INFO] running `Command { std: "docker" "inspect" "904d4ec109e9c781da9fda3161d9a8f9307dca40296d7655922d7e4fb4159acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "904d4ec109e9c781da9fda3161d9a8f9307dca40296d7655922d7e4fb4159acd", kill_on_drop: false }` [INFO] [stdout] 904d4ec109e9c781da9fda3161d9a8f9307dca40296d7655922d7e4fb4159acd