[INFO] fetching crate multistochgrad 0.1.5... [INFO] testing multistochgrad-0.1.5 against 1.91.0 for beta-1.92-2 [INFO] extracting crate multistochgrad 0.1.5 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate multistochgrad 0.1.5 [INFO] finished tweaking crates.io crate multistochgrad 0.1.5 [INFO] tweaked toml for crates.io crate multistochgrad 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate multistochgrad 0.1.5 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate multistochgrad 0.1.5 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_filter v0.1.0 [INFO] [stderr] Downloaded num-complex v0.4.5 [INFO] [stderr] Downloaded windows-targets v0.52.3 [INFO] [stderr] Downloaded hermit-abi v0.3.6 [INFO] [stderr] Downloaded env_logger v0.11.2 [INFO] [stderr] Downloaded cpu-time v1.0.0 [INFO] [stderr] Downloaded time v0.3.34 [INFO] [stderr] Downloaded anstream v0.6.12 [INFO] [stderr] Downloaded matrixmultiply v0.3.8 [INFO] [stderr] Downloaded rand_xoshiro v0.6.0 [INFO] [stderr] Downloaded syn v2.0.50 [INFO] [stderr] Downloaded ndarray v0.15.6 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.3 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd7002d804ef84147c902fc5d4c5a44943d08bb03b3cddbcbeb0e7b1c4207abb [INFO] running `Command { std: "docker" "start" "-a" "dd7002d804ef84147c902fc5d4c5a44943d08bb03b3cddbcbeb0e7b1c4207abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd7002d804ef84147c902fc5d4c5a44943d08bb03b3cddbcbeb0e7b1c4207abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd7002d804ef84147c902fc5d4c5a44943d08bb03b3cddbcbeb0e7b1c4207abb", kill_on_drop: false }` [INFO] [stdout] dd7002d804ef84147c902fc5d4c5a44943d08bb03b3cddbcbeb0e7b1c4207abb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 434ec48ee50a5168708a49a89da38545c80a9dbc3edd6f06406fdcec58b6761a [INFO] running `Command { std: "docker" "start" "-a" "434ec48ee50a5168708a49a89da38545c80a9dbc3edd6f06406fdcec58b6761a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling anstream v0.6.12 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling time v0.3.34 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling cpu-time v1.0.0 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rayon v1.8.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling env_logger v0.11.2 [INFO] [stderr] Compiling multistochgrad v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `init_log` is never used [INFO] [stdout] --> src/lib.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn init_log() -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_position` is never read [INFO] [stdout] --> src/monitor.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct IterationRes { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 35 | pub last_position : Option>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.26s [INFO] running `Command { std: "docker" "inspect" "434ec48ee50a5168708a49a89da38545c80a9dbc3edd6f06406fdcec58b6761a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "434ec48ee50a5168708a49a89da38545c80a9dbc3edd6f06406fdcec58b6761a", kill_on_drop: false }` [INFO] [stdout] 434ec48ee50a5168708a49a89da38545c80a9dbc3edd6f06406fdcec58b6761a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac3c7e704af1254b16d10c56888dc3e235d6a5872645f8fe407666a948373894 [INFO] running `Command { std: "docker" "start" "-a" "ac3c7e704af1254b16d10c56888dc3e235d6a5872645f8fe407666a948373894", kill_on_drop: false }` [INFO] [stdout] warning: function `init_log` is never used [INFO] [stdout] --> src/lib.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn init_log() -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_position` is never read [INFO] [stdout] --> src/monitor.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct IterationRes { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 35 | pub last_position : Option>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling multistochgrad v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `init_log` is never used [INFO] [stdout] --> src/lib.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn init_log() -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_position` is never read [INFO] [stdout] --> src/monitor.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct IterationRes { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 35 | pub last_position : Option>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.60s [INFO] running `Command { std: "docker" "inspect" "ac3c7e704af1254b16d10c56888dc3e235d6a5872645f8fe407666a948373894", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac3c7e704af1254b16d10c56888dc3e235d6a5872645f8fe407666a948373894", kill_on_drop: false }` [INFO] [stdout] ac3c7e704af1254b16d10c56888dc3e235d6a5872645f8fe407666a948373894 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8563c31f5257925888ab4cc1e671849ca7de34176287163b6a810b19cead9b45 [INFO] running `Command { std: "docker" "start" "-a" "8563c31f5257925888ab4cc1e671849ca7de34176287163b6a810b19cead9b45", kill_on_drop: false }` [INFO] [stderr] warning: function `init_log` is never used [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:24:4 [INFO] [stdout] running 3 tests [INFO] [stderr] | [INFO] [stderr] 24 | fn init_log() -> u64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `last_position` is never read [INFO] [stderr] --> src/monitor.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct IterationRes { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 35 | pub last_position : Option>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `multistochgrad` (lib) generated 2 warnings [INFO] [stderr] warning: `multistochgrad` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multistochgrad-f85614d50f6d5a17) [INFO] [stdout] test tests::init_log ... ok [INFO] [stdout] test mnist::tests::test_load_mnist ... ok [INFO] [stdout] test scsg::tests::test_reservoir_sampling ... ok [INFO] [stderr] Running tests/line_fit_sag.rs (/opt/rustwide/target/debug/deps/line_fit_sag-7e3b43660930cab7) [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_line_regression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.05s [INFO] [stdout] [INFO] [stderr] Running tests/line_fit_scsg.rs (/opt/rustwide/target/debug/deps/line_fit_scsg-109888e65255e770) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_line_regression ... ok [INFO] [stderr] Running tests/line_fit_svrg.rs (/opt/rustwide/target/debug/deps/line_fit_svrg-390dde4c95eaff52) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.25s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_line_regression ... ok [INFO] [stderr] Doc-tests multistochgrad [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.72s [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" "8563c31f5257925888ab4cc1e671849ca7de34176287163b6a810b19cead9b45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8563c31f5257925888ab4cc1e671849ca7de34176287163b6a810b19cead9b45", kill_on_drop: false }` [INFO] [stdout] 8563c31f5257925888ab4cc1e671849ca7de34176287163b6a810b19cead9b45