[INFO] cloning repository https://github.com/Janko-dev/matchbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Janko-dev/matchbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanko-dev%2Fmatchbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanko-dev%2Fmatchbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0af8060ef5cdc0f0aeeb98e3b34087f3a2cd686a [INFO] checking Janko-dev/matchbox against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanko-dev%2Fmatchbox" "/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/Janko-dev/matchbox on toolchain 3ec2a775459d36c7d90654e47c56ff7bb0d542ab [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Janko-dev/matchbox [INFO] finished tweaking git repo https://github.com/Janko-dev/matchbox [INFO] tweaked toml for git repo https://github.com/Janko-dev/matchbox written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Janko-dev/matchbox 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" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking Janko-dev/matchbox against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanko-dev%2Fmatchbox" "/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/Janko-dev/matchbox on toolchain 3ec2a775459d36c7d90654e47c56ff7bb0d542ab [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Janko-dev/matchbox [INFO] finished tweaking git repo https://github.com/Janko-dev/matchbox [INFO] tweaked toml for git repo https://github.com/Janko-dev/matchbox written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Janko-dev/matchbox 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" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray-rand v0.15.0 [INFO] [stderr] Downloaded svg v0.7.2 [INFO] [stderr] Downloaded plotlib v0.5.1 [INFO] [stderr] Downloaded ndarray v0.16.1 [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45b9096d0c51c275d32de0b9dec08133b6e97ee5cc63e2a88747f54878d61e9b [INFO] running `Command { std: "docker" "start" "-a" "45b9096d0c51c275d32de0b9dec08133b6e97ee5cc63e2a88747f54878d61e9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45b9096d0c51c275d32de0b9dec08133b6e97ee5cc63e2a88747f54878d61e9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b9096d0c51c275d32de0b9dec08133b6e97ee5cc63e2a88747f54878d61e9b", kill_on_drop: false }` [INFO] [stdout] 45b9096d0c51c275d32de0b9dec08133b6e97ee5cc63e2a88747f54878d61e9b [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=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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50ea6fafb0477c641bd4fe73d5679efa0eda35368737e117a070bf3d1f3ba3a9 [INFO] running `Command { std: "docker" "start" "-a" "50ea6fafb0477c641bd4fe73d5679efa0eda35368737e117a070bf3d1f3ba3a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cc v1.0.96 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking svg v0.7.2 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking plotlib v0.5.1 [INFO] [stderr] Checking ndarray-rand v0.15.0 [INFO] [stderr] Checking matchbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Add`, `Broadcast`, `Div`, `MatMul`, `Mean`, `Mul`, `Pow`, `ReLU`, `ScalarMul`, `Sigmoid`, `Sub`, `Sum`, and `Transpose` [INFO] [stdout] --> src/core/tensor.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | MatMul, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | ScalarMul, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | Pow, [INFO] [stdout] | ^^^ [INFO] [stdout] 14 | Sum, [INFO] [stdout] | ^^^ [INFO] [stdout] 15 | Mean, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | Transpose, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 17 | Broadcast, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | Sigmoid, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 19 | ReLU [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add`, `Broadcast`, `Div`, `MatMul`, `Mean`, `Mul`, `Pow`, `ReLU`, `ScalarMul`, `Sigmoid`, `Sub`, `Sum`, and `Transpose` [INFO] [stdout] --> src/core/tensor.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | MatMul, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | ScalarMul, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | Pow, [INFO] [stdout] | ^^^ [INFO] [stdout] 14 | Sum, [INFO] [stdout] | ^^^ [INFO] [stdout] 15 | Mean, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | Transpose, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 17 | Broadcast, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | Sigmoid, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 19 | ReLU [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BroadCastError` [INFO] [stdout] --> src/core/tensor.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | BroadCastError, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BroadCastError` [INFO] [stdout] --> src/core/tensor.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | BroadCastError, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/core/tensor.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | rand_distr::{num_traits::{Float, One, Zero}, Normal, StandardNormal, Uniform}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/core/tensor.rs:31:43 [INFO] [stdout] | [INFO] [stdout] 31 | rand_distr::{num_traits::{Float, One, Zero}, Normal, StandardNormal, Uniform}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/core/tensor.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | rand_distr::{num_traits::{Float, One, Zero}, Normal, StandardNormal, Uniform}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/core/tensor.rs:31:43 [INFO] [stdout] | [INFO] [stdout] 31 | rand_distr::{num_traits::{Float, One, Zero}, Normal, StandardNormal, Uniform}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "50ea6fafb0477c641bd4fe73d5679efa0eda35368737e117a070bf3d1f3ba3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ea6fafb0477c641bd4fe73d5679efa0eda35368737e117a070bf3d1f3ba3a9", kill_on_drop: false }` [INFO] [stdout] 50ea6fafb0477c641bd4fe73d5679efa0eda35368737e117a070bf3d1f3ba3a9