[INFO] fetching crate ode_solvers 0.3.0... [INFO] testing ode_solvers-0.3.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate ode_solvers 0.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate ode_solvers 0.3.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ode_solvers 0.3.0 [INFO] finished tweaking crates.io crate ode_solvers 0.3.0 [INFO] tweaked toml for crates.io crate ode_solvers 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded rawpointer v0.2.1 [INFO] [stderr] Downloaded libm v0.1.4 [INFO] [stderr] Downloaded alga v0.8.2 [INFO] [stderr] Downloaded nalgebra v0.17.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 36e3e161bdaa57e24715c30b78947863353052c7b7efd257640669be4dce0b43 [INFO] running `Command { std: "docker" "start" "-a" "36e3e161bdaa57e24715c30b78947863353052c7b7efd257640669be4dce0b43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36e3e161bdaa57e24715c30b78947863353052c7b7efd257640669be4dce0b43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36e3e161bdaa57e24715c30b78947863353052c7b7efd257640669be4dce0b43", kill_on_drop: false }` [INFO] [stdout] 36e3e161bdaa57e24715c30b78947863353052c7b7efd257640669be4dce0b43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f05ffe9d272124f4865d70fe426785685538f691684f921fbfdca6e412e248d9 [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" "f05ffe9d272124f4865d70fe426785685538f691684f921fbfdca6e412e248d9", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling alga v0.8.2 [INFO] [stderr] Compiling nalgebra v0.17.3 [INFO] [stderr] Compiling ode_solvers v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `num_stages` [INFO] [stdout] --> src/butcher_tableau.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | num_stages: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `order` [INFO] [stdout] --> src/butcher_tableau.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub order: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_stages` [INFO] [stdout] --> src/butcher_tableau.rs:418:12 [INFO] [stdout] | [INFO] [stdout] 418 | pub fn num_stages(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `order` [INFO] [stdout] --> src/butcher_tableau.rs:423:12 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn order(&self) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.15s [INFO] running `Command { std: "docker" "inspect" "f05ffe9d272124f4865d70fe426785685538f691684f921fbfdca6e412e248d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f05ffe9d272124f4865d70fe426785685538f691684f921fbfdca6e412e248d9", kill_on_drop: false }` [INFO] [stdout] f05ffe9d272124f4865d70fe426785685538f691684f921fbfdca6e412e248d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21d8408aa519947a9a9a824bebea4d68d0987227a2c88dd715d7fc536b4cb31a [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" "21d8408aa519947a9a9a824bebea4d68d0987227a2c88dd715d7fc536b4cb31a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ode_solvers v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `num_stages` [INFO] [stdout] --> src/butcher_tableau.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | num_stages: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `order` [INFO] [stdout] --> src/butcher_tableau.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub order: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_stages` [INFO] [stdout] --> src/butcher_tableau.rs:418:12 [INFO] [stdout] | [INFO] [stdout] 418 | pub fn num_stages(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `order` [INFO] [stdout] --> src/butcher_tableau.rs:423:12 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn order(&self) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_stages` [INFO] [stdout] --> src/butcher_tableau.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | num_stages: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `order` [INFO] [stdout] --> src/butcher_tableau.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub order: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_stages` [INFO] [stdout] --> src/butcher_tableau.rs:418:12 [INFO] [stdout] | [INFO] [stdout] 418 | pub fn num_stages(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `order` [INFO] [stdout] --> src/butcher_tableau.rs:423:12 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn order(&self) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.16s [INFO] running `Command { std: "docker" "inspect" "21d8408aa519947a9a9a824bebea4d68d0987227a2c88dd715d7fc536b4cb31a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21d8408aa519947a9a9a824bebea4d68d0987227a2c88dd715d7fc536b4cb31a", kill_on_drop: false }` [INFO] [stdout] 21d8408aa519947a9a9a824bebea4d68d0987227a2c88dd715d7fc536b4cb31a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", 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] 143337c2f558b9c31acaf07aaf01a8374bd1533f8571edebec0762d3c1b39850 [INFO] running `Command { std: "docker" "start" "-a" "143337c2f558b9c31acaf07aaf01a8374bd1533f8571edebec0762d3c1b39850", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `num_stages` [INFO] [stderr] --> src/butcher_tableau.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | num_stages: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `order` [INFO] [stderr] --> src/butcher_tableau.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | pub order: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `num_stages` [INFO] [stderr] --> src/butcher_tableau.rs:418:12 [INFO] [stderr] | [INFO] [stderr] 418 | pub fn num_stages(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `order` [INFO] [stderr] --> src/butcher_tableau.rs:423:12 [INFO] [stderr] | [INFO] [stderr] 423 | pub fn order(&self) -> i32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `num_stages` [INFO] [stderr] --> src/butcher_tableau.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | num_stages: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `order` [INFO] [stderr] --> src/butcher_tableau.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | pub order: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `num_stages` [INFO] [stderr] --> src/butcher_tableau.rs:418:12 [INFO] [stderr] | [INFO] [stderr] 418 | pub fn num_stages(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `order` [INFO] [stderr] --> src/butcher_tableau.rs:423:12 [INFO] [stderr] | [INFO] [stderr] 423 | pub fn order(&self) -> i32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ode_solvers-c4d38cd8e1a376a3) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test butcher_tableau::tests::dopri5_e ... ok [INFO] [stdout] test butcher_tableau::tests::dopri853_a ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ode_solvers [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" "143337c2f558b9c31acaf07aaf01a8374bd1533f8571edebec0762d3c1b39850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "143337c2f558b9c31acaf07aaf01a8374bd1533f8571edebec0762d3c1b39850", kill_on_drop: false }` [INFO] [stdout] 143337c2f558b9c31acaf07aaf01a8374bd1533f8571edebec0762d3c1b39850