[INFO] fetching crate multistochgrad 0.1.5... [INFO] testing multistochgrad-0.1.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate multistochgrad 0.1.5 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate multistochgrad 0.1.5 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.10.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.78 [INFO] [stderr] Downloaded quote v1.0.35 [INFO] [stderr] Downloaded anstyle-wincon v3.0.2 [INFO] [stderr] Downloaded rand_distr v0.4.3 [INFO] [stderr] Downloaded windows-targets v0.52.3 [INFO] [stderr] Downloaded cpu-time v1.0.0 [INFO] [stderr] Downloaded anstyle-query v1.0.2 [INFO] [stderr] Downloaded num_cpus v1.16.0 [INFO] [stderr] Downloaded env_logger v0.11.2 [INFO] [stderr] Downloaded anstyle-parse v0.2.3 [INFO] [stderr] Downloaded serde v1.0.197 [INFO] [stderr] Downloaded utf8parse v0.2.1 [INFO] [stderr] Downloaded anstream v0.6.12 [INFO] [stderr] Downloaded matrixmultiply v0.3.8 [INFO] [stderr] Downloaded time v0.3.34 [INFO] [stderr] Downloaded rayon v1.8.1 [INFO] [stderr] Downloaded num-traits v0.2.18 [INFO] [stderr] Downloaded env_filter v0.1.0 [INFO] [stderr] Downloaded log v0.4.20 [INFO] [stderr] Downloaded serde_derive v1.0.197 [INFO] [stderr] Downloaded anstyle v1.0.6 [INFO] [stderr] Downloaded syn v2.0.50 [INFO] [stderr] Downloaded num-complex v0.4.5 [INFO] [stderr] Downloaded colorchoice v1.0.0 [INFO] [stderr] Downloaded hermit-abi v0.3.6 [INFO] [stderr] Downloaded regex v1.10.3 [INFO] [stderr] Downloaded regex-syntax v0.8.2 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.3 [INFO] [stderr] Downloaded regex-automata v0.4.5 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_i686_gnu 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e7a962d144d7569a39a568c06ea230807f1bbc2b8b2de09bc2aa1a0e8b8a9a9 [INFO] running `Command { std: "docker" "start" "-a" "1e7a962d144d7569a39a568c06ea230807f1bbc2b8b2de09bc2aa1a0e8b8a9a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e7a962d144d7569a39a568c06ea230807f1bbc2b8b2de09bc2aa1a0e8b8a9a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e7a962d144d7569a39a568c06ea230807f1bbc2b8b2de09bc2aa1a0e8b8a9a9", kill_on_drop: false }` [INFO] [stdout] 1e7a962d144d7569a39a568c06ea230807f1bbc2b8b2de09bc2aa1a0e8b8a9a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f9447d4d13ef8eda5f1682b4d66ae041da4dbcfc8e883bdeaa0c890bba88c10 [INFO] running `Command { std: "docker" "start" "-a" "3f9447d4d13ef8eda5f1682b4d66ae041da4dbcfc8e883bdeaa0c890bba88c10", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [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 cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling anstream v0.6.12 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling cpu-time v1.0.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling time v0.3.34 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [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 rayon v1.8.1 [INFO] [stderr] Compiling regex-automata v0.4.5 [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 17.91s [INFO] running `Command { std: "docker" "inspect" "3f9447d4d13ef8eda5f1682b4d66ae041da4dbcfc8e883bdeaa0c890bba88c10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f9447d4d13ef8eda5f1682b4d66ae041da4dbcfc8e883bdeaa0c890bba88c10", kill_on_drop: false }` [INFO] [stdout] 3f9447d4d13ef8eda5f1682b4d66ae041da4dbcfc8e883bdeaa0c890bba88c10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4c50c064492274d719915ac9353ce58841bd58f9defff8dffca9f8e72032314 [INFO] running `Command { std: "docker" "start" "-a" "b4c50c064492274d719915ac9353ce58841bd58f9defff8dffca9f8e72032314", 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 3.14s [INFO] running `Command { std: "docker" "inspect" "b4c50c064492274d719915ac9353ce58841bd58f9defff8dffca9f8e72032314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4c50c064492274d719915ac9353ce58841bd58f9defff8dffca9f8e72032314", kill_on_drop: false }` [INFO] [stdout] b4c50c064492274d719915ac9353ce58841bd58f9defff8dffca9f8e72032314 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 543de7b1464a3a3ed7cb774d128d491007a6f07cce20c7cd1214133d2b331763 [INFO] running `Command { std: "docker" "start" "-a" "543de7b1464a3a3ed7cb774d128d491007a6f07cce20c7cd1214133d2b331763", kill_on_drop: false }` [INFO] [stderr] warning: function `init_log` is never used [INFO] [stderr] --> src/lib.rs:24:4 [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 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multistochgrad-9796a61b406c4899) [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::init_log ... ok [INFO] [stderr] Running tests/line_fit_sag.rs (/opt/rustwide/target/debug/deps/line_fit_sag-4541d7c842c6d6b4) [INFO] [stdout] test mnist::tests::test_load_mnist ... ok [INFO] [stdout] test scsg::tests::test_reservoir_sampling ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/line_fit_scsg.rs (/opt/rustwide/target/debug/deps/line_fit_scsg-646e1e486922b22a) [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 6.67s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/line_fit_svrg.rs (/opt/rustwide/target/debug/deps/line_fit_svrg-dff54a2afa0aa34a) [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 3.51s [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 2.90s [INFO] [stdout] [INFO] [stderr] Doc-tests multistochgrad [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" "543de7b1464a3a3ed7cb774d128d491007a6f07cce20c7cd1214133d2b331763", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "543de7b1464a3a3ed7cb774d128d491007a6f07cce20c7cd1214133d2b331763", kill_on_drop: false }` [INFO] [stdout] 543de7b1464a3a3ed7cb774d128d491007a6f07cce20c7cd1214133d2b331763