[INFO] cloning repository https://github.com/dakuenjery/Shellsort [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dakuenjery/Shellsort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakuenjery%2FShellsort", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakuenjery%2FShellsort'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 293f1feed139754e9f17a94eb6ca17ee6a047dcb [INFO] testing dakuenjery/Shellsort against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakuenjery%2FShellsort" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dakuenjery/Shellsort on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dakuenjery/Shellsort [INFO] finished tweaking git repo https://github.com/dakuenjery/Shellsort [INFO] tweaked toml for git repo https://github.com/dakuenjery/Shellsort written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dakuenjery/Shellsort already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 9aaf3f95c306e01ea4f2dd9ad045d6fea563fccb543acb1347eabb5cea42eecd [INFO] running `Command { std: "docker" "start" "-a" "9aaf3f95c306e01ea4f2dd9ad045d6fea563fccb543acb1347eabb5cea42eecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9aaf3f95c306e01ea4f2dd9ad045d6fea563fccb543acb1347eabb5cea42eecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aaf3f95c306e01ea4f2dd9ad045d6fea563fccb543acb1347eabb5cea42eecd", kill_on_drop: false }` [INFO] [stdout] 9aaf3f95c306e01ea4f2dd9ad045d6fea563fccb543acb1347eabb5cea42eecd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41c628ec1f4f331496fc997949caa759f965c7fd498f1209ba1a3c7d70199f7e [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" "41c628ec1f4f331496fc997949caa759f965c7fd498f1209ba1a3c7d70199f7e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.20 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling shell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:47:31 [INFO] [stdout] | [INFO] [stdout] 47 | println!("arr {}", if arr.is_sorted() { "is sorted" } else { "not sorted!" }); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Sortable::is_sorted(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(is_sorted)]` to the crate attributes to enable `core::slice::::is_sorted` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.46s [INFO] running `Command { std: "docker" "inspect" "41c628ec1f4f331496fc997949caa759f965c7fd498f1209ba1a3c7d70199f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41c628ec1f4f331496fc997949caa759f965c7fd498f1209ba1a3c7d70199f7e", kill_on_drop: false }` [INFO] [stdout] 41c628ec1f4f331496fc997949caa759f965c7fd498f1209ba1a3c7d70199f7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16d7af171748c2afbe016f7fc3b25050a798471d37c43c02bfc4fbcd73bba8fd [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" "16d7af171748c2afbe016f7fc3b25050a798471d37c43c02bfc4fbcd73bba8fd", kill_on_drop: false }` [INFO] [stderr] Compiling shell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:47:31 [INFO] [stdout] | [INFO] [stdout] 47 | println!("arr {}", if arr.is_sorted() { "is sorted" } else { "not sorted!" }); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Sortable::is_sorted(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(is_sorted)]` to the crate attributes to enable `core::slice::::is_sorted` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "16d7af171748c2afbe016f7fc3b25050a798471d37c43c02bfc4fbcd73bba8fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16d7af171748c2afbe016f7fc3b25050a798471d37c43c02bfc4fbcd73bba8fd", kill_on_drop: false }` [INFO] [stdout] 16d7af171748c2afbe016f7fc3b25050a798471d37c43c02bfc4fbcd73bba8fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] a58aba3bafb8a79ca08f1e7746a2c8619e7cab98d3f1c50be27c02030694f03c [INFO] running `Command { std: "docker" "start" "-a" "a58aba3bafb8a79ca08f1e7746a2c8619e7cab98d3f1c50be27c02030694f03c", kill_on_drop: false }` [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/main.rs:47:31 [INFO] [stderr] | [INFO] [stderr] 47 | println!("arr {}", if arr.is_sorted() { "is sorted" } else { "not sorted!" }); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Sortable::is_sorted(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(is_sorted)]` to the crate attributes to enable `core::slice::::is_sorted` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/shell-0c68e8a89bbc53a5 [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 `Command { std: "docker" "inspect" "a58aba3bafb8a79ca08f1e7746a2c8619e7cab98d3f1c50be27c02030694f03c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a58aba3bafb8a79ca08f1e7746a2c8619e7cab98d3f1c50be27c02030694f03c", kill_on_drop: false }` [INFO] [stdout] a58aba3bafb8a79ca08f1e7746a2c8619e7cab98d3f1c50be27c02030694f03c