[INFO] fetching crate deeprust 0.1.0... [INFO] testing deeprust-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate deeprust 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate deeprust 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate deeprust 0.1.0 [INFO] finished tweaking crates.io crate deeprust 0.1.0 [INFO] tweaked toml for crates.io crate deeprust 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 889b111d4f9a1e7ae2a4974daff3e287738e4624842f8f3a7a42b7041f0bb5a1 [INFO] running `Command { std: "docker" "start" "-a" "889b111d4f9a1e7ae2a4974daff3e287738e4624842f8f3a7a42b7041f0bb5a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "889b111d4f9a1e7ae2a4974daff3e287738e4624842f8f3a7a42b7041f0bb5a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "889b111d4f9a1e7ae2a4974daff3e287738e4624842f8f3a7a42b7041f0bb5a1", kill_on_drop: false }` [INFO] [stdout] 889b111d4f9a1e7ae2a4974daff3e287738e4624842f8f3a7a42b7041f0bb5a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] c6d02f20323801856c39a645768a6530dd6da086adc590f5c9be1ece5f1c0e44 [INFO] running `Command { std: "docker" "start" "-a" "c6d02f20323801856c39a645768a6530dd6da086adc590f5c9be1ece5f1c0e44", kill_on_drop: false }` [INFO] [stderr] Compiling deeprust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `int` is never read [INFO] [stdout] --> src/sgd/gradient.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | let (mut int_0,mut int_1,mut int) = (0.0,0.0,0.0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/sgd/gradient.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | for index in 0..2{ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `L2_reg` should have a snake case name [INFO] [stdout] --> src/lib.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub mod L2_reg; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `l2_reg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `Command { std: "docker" "inspect" "c6d02f20323801856c39a645768a6530dd6da086adc590f5c9be1ece5f1c0e44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6d02f20323801856c39a645768a6530dd6da086adc590f5c9be1ece5f1c0e44", kill_on_drop: false }` [INFO] [stdout] c6d02f20323801856c39a645768a6530dd6da086adc590f5c9be1ece5f1c0e44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d01f2afa769b7a181a602b21a85de2f61013cda6d90066bc39cf67ce917b00b [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" "5d01f2afa769b7a181a602b21a85de2f61013cda6d90066bc39cf67ce917b00b", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `int` is never read [INFO] [stdout] --> src/sgd/gradient.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | let (mut int_0,mut int_1,mut int) = (0.0,0.0,0.0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling deeprust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/sgd/gradient.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | for index in 0..2{ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `L2_reg` should have a snake case name [INFO] [stdout] --> src/lib.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub mod L2_reg; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `l2_reg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `int` is never read [INFO] [stdout] --> src/sgd/gradient.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | let (mut int_0,mut int_1,mut int) = (0.0,0.0,0.0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/sgd/gradient.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | for index in 0..2{ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `L2_reg` should have a snake case name [INFO] [stdout] --> src/lib.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub mod L2_reg; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `l2_reg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.43s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/deeprust-fad31f0ca462d578) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/deeprust-ebc59ece66f0f67c) [INFO] running `Command { std: "docker" "inspect" "5d01f2afa769b7a181a602b21a85de2f61013cda6d90066bc39cf67ce917b00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d01f2afa769b7a181a602b21a85de2f61013cda6d90066bc39cf67ce917b00b", kill_on_drop: false }` [INFO] [stdout] 5d01f2afa769b7a181a602b21a85de2f61013cda6d90066bc39cf67ce917b00b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 08992f9e11d31521430df2a113b5bf61a155d2714918ec84f52d13c84b89ffa5 [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" "08992f9e11d31521430df2a113b5bf61a155d2714918ec84f52d13c84b89ffa5", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `int` is never read [INFO] [stderr] --> src/sgd/gradient.rs:59:32 [INFO] [stderr] | [INFO] [stderr] 59 | let (mut int_0,mut int_1,mut int) = (0.0,0.0,0.0); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/sgd/gradient.rs:60:7 [INFO] [stderr] | [INFO] [stderr] 60 | for index in 0..2{ [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `L2_reg` should have a snake case name [INFO] [stderr] --> src/lib.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | pub mod L2_reg; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `l2_reg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `deeprust` (lib) generated 3 warnings [INFO] [stderr] warning: `deeprust` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deeprust-fad31f0ca462d578) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/deeprust-ebc59ece66f0f67c) [INFO] [stdout] [INFO] [stderr] Doc-tests deeprust [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] [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] [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" "08992f9e11d31521430df2a113b5bf61a155d2714918ec84f52d13c84b89ffa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08992f9e11d31521430df2a113b5bf61a155d2714918ec84f52d13c84b89ffa5", kill_on_drop: false }` [INFO] [stdout] 08992f9e11d31521430df2a113b5bf61a155d2714918ec84f52d13c84b89ffa5