[INFO] updating cached repository https://github.com/milliams/square-sum [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] addfe622ba5d301ef93f7ae19d0104368bd1681e [INFO] testing milliams/square-sum against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilliams%2Fsquare-sum" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/milliams/square-sum on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/milliams/square-sum [INFO] finished tweaking git repo https://github.com/milliams/square-sum [INFO] tweaked toml for git repo https://github.com/milliams/square-sum written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/milliams/square-sum already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9de87bc0df1a4ba1cced0c1ffd39564280a3aa0a0593bcd75765dd9eeb0c8c85 [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" "9de87bc0df1a4ba1cced0c1ffd39564280a3aa0a0593bcd75765dd9eeb0c8c85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9de87bc0df1a4ba1cced0c1ffd39564280a3aa0a0593bcd75765dd9eeb0c8c85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de87bc0df1a4ba1cced0c1ffd39564280a3aa0a0593bcd75765dd9eeb0c8c85", kill_on_drop: false }` [INFO] [stdout] 9de87bc0df1a4ba1cced0c1ffd39564280a3aa0a0593bcd75765dd9eeb0c8c85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", 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] af045787c159e56404302716ef7b1287375d188628014fa46489eeb820820d47 [INFO] running `Command { std: "docker" "start" "-a" "af045787c159e56404302716ef7b1287375d188628014fa46489eeb820820d47", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling standback v0.2.9 [INFO] [stderr] Compiling time v0.2.16 [INFO] [stderr] Compiling clap v2.33.2 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling time-macros v0.1.0 [INFO] [stderr] Compiling square-sum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'time::PreciseTime': Use `Instant` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use time::PreciseTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'time::PreciseTime': Use `Instant` [INFO] [stdout] --> src/main.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | let start_time = PreciseTime::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'time::PreciseTime': Use `Instant` [INFO] [stdout] --> src/main.rs:98:20 [INFO] [stdout] | [INFO] [stdout] 98 | let end_time = PreciseTime::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'time::Instant::to': Use `rhs - lhs` [INFO] [stdout] --> src/main.rs:99:40 [INFO] [stdout] | [INFO] [stdout] 99 | println!("{} seconds.", start_time.to(end_time).num_seconds()); [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'time::Duration::num_seconds': Use the `whole_seconds` function [INFO] [stdout] --> src/main.rs:99:53 [INFO] [stdout] | [INFO] [stdout] 99 | println!("{} seconds.", start_time.to(end_time).num_seconds()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_sum_squares` [INFO] [stdout] --> src/main.rs:362:4 [INFO] [stdout] | [INFO] [stdout] 362 | fn check_sum_squares(vals: &[usize]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.58s [INFO] running `Command { std: "docker" "inspect" "af045787c159e56404302716ef7b1287375d188628014fa46489eeb820820d47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af045787c159e56404302716ef7b1287375d188628014fa46489eeb820820d47", kill_on_drop: false }` [INFO] [stdout] af045787c159e56404302716ef7b1287375d188628014fa46489eeb820820d47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef83791959573a294bd42c766fc0312651a75ba758761a1b2c909a5ca860b80a [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" "ef83791959573a294bd42c766fc0312651a75ba758761a1b2c909a5ca860b80a", kill_on_drop: false }` [INFO] [stderr] Compiling square-sum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'time::PreciseTime': Use `Instant` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use time::PreciseTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'time::PreciseTime': Use `Instant` [INFO] [stdout] --> src/main.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | let start_time = PreciseTime::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'time::PreciseTime': Use `Instant` [INFO] [stdout] --> src/main.rs:98:20 [INFO] [stdout] | [INFO] [stdout] 98 | let end_time = PreciseTime::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'time::Instant::to': Use `rhs - lhs` [INFO] [stdout] --> src/main.rs:99:40 [INFO] [stdout] | [INFO] [stdout] 99 | println!("{} seconds.", start_time.to(end_time).num_seconds()); [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'time::Duration::num_seconds': Use the `whole_seconds` function [INFO] [stdout] --> src/main.rs:99:53 [INFO] [stdout] | [INFO] [stdout] 99 | println!("{} seconds.", start_time.to(end_time).num_seconds()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_sum_squares` [INFO] [stdout] --> src/main.rs:362:4 [INFO] [stdout] | [INFO] [stdout] 362 | fn check_sum_squares(vals: &[usize]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "ef83791959573a294bd42c766fc0312651a75ba758761a1b2c909a5ca860b80a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef83791959573a294bd42c766fc0312651a75ba758761a1b2c909a5ca860b80a", kill_on_drop: false }` [INFO] [stdout] ef83791959573a294bd42c766fc0312651a75ba758761a1b2c909a5ca860b80a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0d8e667c6508f8f72396eadb8ae990b1889a6df4e19a5defed4564aaee7f9318 [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" "0d8e667c6508f8f72396eadb8ae990b1889a6df4e19a5defed4564aaee7f9318", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'time::PreciseTime': Use `Instant` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use time::PreciseTime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'time::PreciseTime': Use `Instant` [INFO] [stderr] --> src/main.rs:42:22 [INFO] [stderr] | [INFO] [stderr] 42 | let start_time = PreciseTime::now(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'time::PreciseTime': Use `Instant` [INFO] [stderr] --> src/main.rs:98:20 [INFO] [stderr] | [INFO] [stderr] 98 | let end_time = PreciseTime::now(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'time::Instant::to': Use `rhs - lhs` [INFO] [stderr] --> src/main.rs:99:40 [INFO] [stderr] | [INFO] [stderr] 99 | println!("{} seconds.", start_time.to(end_time).num_seconds()); [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'time::Duration::num_seconds': Use the `whole_seconds` function [INFO] [stderr] --> src/main.rs:99:53 [INFO] [stderr] | [INFO] [stderr] 99 | println!("{} seconds.", start_time.to(end_time).num_seconds()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_sum_squares` [INFO] [stderr] --> src/main.rs:362:4 [INFO] [stderr] | [INFO] [stderr] 362 | fn check_sum_squares(vals: &[usize]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/square_sum-85a988bee2e62b33 [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 `Command { std: "docker" "inspect" "0d8e667c6508f8f72396eadb8ae990b1889a6df4e19a5defed4564aaee7f9318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d8e667c6508f8f72396eadb8ae990b1889a6df4e19a5defed4564aaee7f9318", kill_on_drop: false }` [INFO] [stdout] 0d8e667c6508f8f72396eadb8ae990b1889a6df4e19a5defed4564aaee7f9318