[INFO] updating cached repository g-bauer/mc_rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/g-bauer/mc_rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/g-bauer/mc_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/g-bauer/mc_rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/g-bauer/mc_rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/g-bauer/mc_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/g-bauer/mc_rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/g-bauer/mc_rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7124f0cd586fddab450b2ffb9cd0bb9e0ba520ba [INFO] sha for GitHub repo g-bauer/mc_rust: 7124f0cd586fddab450b2ffb9cd0bb9e0ba520ba [INFO] validating manifest of g-bauer/mc_rust on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of g-bauer/mc_rust on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing g-bauer/mc_rust [INFO] finished frobbing g-bauer/mc_rust [INFO] frobbed toml for g-bauer/mc_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/g-bauer/mc_rust/Cargo.toml [INFO] started frobbing g-bauer/mc_rust [INFO] finished frobbing g-bauer/mc_rust [INFO] frobbed toml for g-bauer/mc_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/g-bauer/mc_rust/Cargo.toml [INFO] crate g-bauer/mc_rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/g-bauer/mc_rust/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing g-bauer/mc_rust against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/g-bauer/mc_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 82d03f5fcc9a356284cd01123dd47e8847b65aeeb4a87091fcd06eedb224745b [INFO] running `"docker" "start" "-a" "82d03f5fcc9a356284cd01123dd47e8847b65aeeb4a87091fcd06eedb224745b"` [INFO] [stderr] Compiling mc_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/main.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, BufReader, BufWriter}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::{Rng, SeedableRng, XorShiftRng}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Mul`, `Sub` [INFO] [stderr] --> src/my_vec.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::{Add, Sub, Mul, Index}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/my_vec.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SeedableRng` [INFO] [stderr] --> src/mymod.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use rand::{Rng, SeedableRng, XorShiftRng}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `particle_energy` [INFO] [stderr] --> src/main.rs:12:21 [INFO] [stderr] | [INFO] [stderr] 12 | use mymod::{energy, particle_energy, translate}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/main.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | for j in 0..moves { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_j` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delta` [INFO] [stderr] --> src/mymod.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let delta = 0f64; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_delta` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `"docker" "inspect" "82d03f5fcc9a356284cd01123dd47e8847b65aeeb4a87091fcd06eedb224745b"` [INFO] running `"docker" "rm" "-f" "82d03f5fcc9a356284cd01123dd47e8847b65aeeb4a87091fcd06eedb224745b"` [INFO] [stdout] 82d03f5fcc9a356284cd01123dd47e8847b65aeeb4a87091fcd06eedb224745b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/g-bauer/mc_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 8384fde34b1e6c13379b598a0751742bd612dc991913be0f32eb3cb444d5d3f8 [INFO] running `"docker" "start" "-a" "8384fde34b1e6c13379b598a0751742bd612dc991913be0f32eb3cb444d5d3f8"` [INFO] [stderr] Compiling mc_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/main.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, BufReader, BufWriter}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::{Rng, SeedableRng, XorShiftRng}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Mul`, `Sub` [INFO] [stderr] --> src/my_vec.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::{Add, Sub, Mul, Index}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/my_vec.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SeedableRng` [INFO] [stderr] --> src/mymod.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use rand::{Rng, SeedableRng, XorShiftRng}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `particle_energy` [INFO] [stderr] --> src/main.rs:12:21 [INFO] [stderr] | [INFO] [stderr] 12 | use mymod::{energy, particle_energy, translate}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/main.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | for j in 0..moves { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_j` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delta` [INFO] [stderr] --> src/mymod.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let delta = 0f64; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_delta` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "8384fde34b1e6c13379b598a0751742bd612dc991913be0f32eb3cb444d5d3f8"` [INFO] running `"docker" "rm" "-f" "8384fde34b1e6c13379b598a0751742bd612dc991913be0f32eb3cb444d5d3f8"` [INFO] [stdout] 8384fde34b1e6c13379b598a0751742bd612dc991913be0f32eb3cb444d5d3f8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/g-bauer/mc_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] ff8faa88c158353fdf9647fcc83e580bc3d322db343fd4d0b9421bcae825deee [INFO] running `"docker" "start" "-a" "ff8faa88c158353fdf9647fcc83e580bc3d322db343fd4d0b9421bcae825deee"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/crater/target/debug/deps/mc_rust-801f59c6b21319bf [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "ff8faa88c158353fdf9647fcc83e580bc3d322db343fd4d0b9421bcae825deee"` [INFO] running `"docker" "rm" "-f" "ff8faa88c158353fdf9647fcc83e580bc3d322db343fd4d0b9421bcae825deee"` [INFO] [stdout] ff8faa88c158353fdf9647fcc83e580bc3d322db343fd4d0b9421bcae825deee