[INFO] cloning repository https://github.com/wujinq/rustmc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wujinq/rustmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1fb6ba12327b8a9cdad6e202db37e232d561f17c [INFO] building wujinq/rustmc against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wujinq/rustmc on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wujinq/rustmc [INFO] finished tweaking git repo https://github.com/wujinq/rustmc [INFO] tweaked toml for git repo https://github.com/wujinq/rustmc written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wujinq/rustmc 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded factorial v0.2.1 [INFO] [stderr] Downloaded ndarray-rand v0.13.0 [INFO] [stderr] Downloaded rand_distr v0.3.0 [INFO] [stderr] Downloaded paste v1.0.4 [INFO] [stderr] Downloaded colored v2.0.0 [INFO] [stderr] Downloaded rand_distr v0.4.0 [INFO] [stderr] Downloaded simba v0.3.1 [INFO] [stderr] Downloaded ndarray v0.14.0 [INFO] [stderr] Downloaded nalgebra v0.24.0 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b920f3a3f8f09ef8a7897a9108b64be1cf00e10e9d2d7e86c038247725b72014 [INFO] running `Command { std: "docker" "start" "-a" "b920f3a3f8f09ef8a7897a9108b64be1cf00e10e9d2d7e86c038247725b72014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b920f3a3f8f09ef8a7897a9108b64be1cf00e10e9d2d7e86c038247725b72014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b920f3a3f8f09ef8a7897a9108b64be1cf00e10e9d2d7e86c038247725b72014", kill_on_drop: false }` [INFO] [stdout] b920f3a3f8f09ef8a7897a9108b64be1cf00e10e9d2d7e86c038247725b72014 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f167fd5c34a032c6c310db1b70b9e9fdc2304960f26209ce46ce44aa92b399e [INFO] running `Command { std: "docker" "start" "-a" "2f167fd5c34a032c6c310db1b70b9e9fdc2304960f26209ce46ce44aa92b399e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling rand_core v0.6.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling factorial v0.2.1 [INFO] [stderr] Compiling simba v0.3.1 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling ndarray-rand v0.13.0 [INFO] [stderr] Compiling nalgebra v0.24.0 [INFO] [stderr] Compiling montecarlo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nalgebra::DMatrix` [INFO] [stdout] --> src/dqmc/bss.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nalgebra::DMatrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Sweep` [INFO] [stdout] --> src/dqmc/bss.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::Sweep; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::config::*` [INFO] [stdout] --> src/dqmc/bss.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::config::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bss::*` [INFO] [stdout] --> src/dqmc/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use bss::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `one_plus_one::*` [INFO] [stdout] --> src/worldline/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use one_plus_one::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alpha` [INFO] [stdout] --> src/dqmc/hubbard_naive.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let alpha = self.alpha; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_tau` [INFO] [stdout] --> src/dqmc/hubbard_naive.rs:68:37 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn exp_b_mat_spin_up(&self, n_tau: usize) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_tau` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `site` [INFO] [stdout] --> src/dqmc/hubbard_naive.rs:73:31 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn accept_rate(&self, site: usize) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_site` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.02s [INFO] running `Command { std: "docker" "inspect" "2f167fd5c34a032c6c310db1b70b9e9fdc2304960f26209ce46ce44aa92b399e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f167fd5c34a032c6c310db1b70b9e9fdc2304960f26209ce46ce44aa92b399e", kill_on_drop: false }` [INFO] [stdout] 2f167fd5c34a032c6c310db1b70b9e9fdc2304960f26209ce46ce44aa92b399e [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b65c6335a721df1bfba7b26cbf1b44620edc0165305021105a5236c9e95b5d4e [INFO] running `Command { std: "docker" "start" "-a" "b65c6335a721df1bfba7b26cbf1b44620edc0165305021105a5236c9e95b5d4e", kill_on_drop: false }` [INFO] [stderr] Compiling montecarlo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nalgebra::DMatrix` [INFO] [stdout] --> src/dqmc/bss.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nalgebra::DMatrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Sweep` [INFO] [stdout] --> src/dqmc/bss.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::Sweep; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::config::*` [INFO] [stdout] --> src/dqmc/bss.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::config::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bss::*` [INFO] [stdout] --> src/dqmc/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use bss::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `one_plus_one::*` [INFO] [stdout] --> src/worldline/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use one_plus_one::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alpha` [INFO] [stdout] --> src/dqmc/hubbard_naive.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let alpha = self.alpha; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_tau` [INFO] [stdout] --> src/dqmc/hubbard_naive.rs:68:37 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn exp_b_mat_spin_up(&self, n_tau: usize) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_tau` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `site` [INFO] [stdout] --> src/dqmc/hubbard_naive.rs:73:31 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn accept_rate(&self, site: usize) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_site` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nalgebra::DMatrix` [INFO] [stdout] --> src/dqmc/bss.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nalgebra::DMatrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Sweep` [INFO] [stdout] --> src/dqmc/bss.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::Sweep; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::config::*` [INFO] [stdout] --> src/dqmc/bss.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::config::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bss::*` [INFO] [stdout] --> src/dqmc/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use bss::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `one_plus_one::*` [INFO] [stdout] --> src/worldline/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use one_plus_one::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alpha` [INFO] [stdout] --> src/dqmc/hubbard_naive.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let alpha = self.alpha; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_tau` [INFO] [stdout] --> src/dqmc/hubbard_naive.rs:68:37 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn exp_b_mat_spin_up(&self, n_tau: usize) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_tau` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `site` [INFO] [stdout] --> src/dqmc/hubbard_naive.rs:73:31 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn accept_rate(&self, site: usize) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_site` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "b65c6335a721df1bfba7b26cbf1b44620edc0165305021105a5236c9e95b5d4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b65c6335a721df1bfba7b26cbf1b44620edc0165305021105a5236c9e95b5d4e", kill_on_drop: false }` [INFO] [stdout] b65c6335a721df1bfba7b26cbf1b44620edc0165305021105a5236c9e95b5d4e