[INFO] cloning repository https://github.com/burtgulash/rotrie [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/burtgulash/rotrie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fburtgulash%2Frotrie", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fburtgulash%2Frotrie'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f198ccdbd0ee7efb0f5ed6f30e38cdfb34591499 [INFO] testing burtgulash/rotrie against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fburtgulash%2Frotrie" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/burtgulash/rotrie on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/burtgulash/rotrie [INFO] finished tweaking git repo https://github.com/burtgulash/rotrie [INFO] tweaked toml for git repo https://github.com/burtgulash/rotrie written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/burtgulash/rotrie already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a97e78fb4244124dd8c32ad4fda2ab6c1f6d9da3a8ab8a0fecaf7a10cca3f127 [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" "a97e78fb4244124dd8c32ad4fda2ab6c1f6d9da3a8ab8a0fecaf7a10cca3f127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a97e78fb4244124dd8c32ad4fda2ab6c1f6d9da3a8ab8a0fecaf7a10cca3f127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a97e78fb4244124dd8c32ad4fda2ab6c1f6d9da3a8ab8a0fecaf7a10cca3f127", kill_on_drop: false }` [INFO] [stdout] a97e78fb4244124dd8c32ad4fda2ab6c1f6d9da3a8ab8a0fecaf7a10cca3f127 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33ab9baa2f9b436b469b2a684074ace409bfc88ee5534dea8046b75310f7a244 [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" "33ab9baa2f9b436b469b2a684074ace409bfc88ee5534dea8046b75310f7a244", kill_on_drop: false }` [INFO] [stderr] Compiling comtrie v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `bs2x` [INFO] [stdout] --> src/main.rs:329:4 [INFO] [stdout] | [INFO] [stdout] 329 | fn bs2x(bs: &[u8]) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bs2u32` [INFO] [stdout] --> src/main.rs:334:4 [INFO] [stdout] | [INFO] [stdout] 334 | fn bs2u32(n: usize, bs: &[u8]) -> &[u32] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bs2str` [INFO] [stdout] --> src/main.rs:446:4 [INFO] [stdout] | [INFO] [stdout] 446 | fn bs2str(bs: &[u8]) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "33ab9baa2f9b436b469b2a684074ace409bfc88ee5534dea8046b75310f7a244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33ab9baa2f9b436b469b2a684074ace409bfc88ee5534dea8046b75310f7a244", kill_on_drop: false }` [INFO] [stdout] 33ab9baa2f9b436b469b2a684074ace409bfc88ee5534dea8046b75310f7a244 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bcaf813464910d241cd52a547146459233800eb0bce24a960dadaf94ff9b84a [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" "4bcaf813464910d241cd52a547146459233800eb0bce24a960dadaf94ff9b84a", kill_on_drop: false }` [INFO] [stderr] Compiling comtrie v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `bs2x` [INFO] [stdout] --> src/main.rs:329:4 [INFO] [stdout] | [INFO] [stdout] 329 | fn bs2x(bs: &[u8]) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bs2u32` [INFO] [stdout] --> src/main.rs:334:4 [INFO] [stdout] | [INFO] [stdout] 334 | fn bs2u32(n: usize, bs: &[u8]) -> &[u32] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bs2str` [INFO] [stdout] --> src/main.rs:446:4 [INFO] [stdout] | [INFO] [stdout] 446 | fn bs2str(bs: &[u8]) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "4bcaf813464910d241cd52a547146459233800eb0bce24a960dadaf94ff9b84a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bcaf813464910d241cd52a547146459233800eb0bce24a960dadaf94ff9b84a", kill_on_drop: false }` [INFO] [stdout] 4bcaf813464910d241cd52a547146459233800eb0bce24a960dadaf94ff9b84a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11289d032a8aae299dc39766fa723b45fdb89a75155c898a484bdf818fb7c42b [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" "11289d032a8aae299dc39766fa723b45fdb89a75155c898a484bdf818fb7c42b", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `bs2x` [INFO] [stderr] --> src/main.rs:329:4 [INFO] [stderr] | [INFO] [stderr] 329 | fn bs2x(bs: &[u8]) -> u32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bs2u32` [INFO] [stderr] --> src/main.rs:334:4 [INFO] [stderr] | [INFO] [stderr] 334 | fn bs2u32(n: usize, bs: &[u8]) -> &[u32] { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bs2str` [INFO] [stderr] --> src/main.rs:446:4 [INFO] [stderr] | [INFO] [stderr] 446 | fn bs2str(bs: &[u8]) -> String { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `comtrie` (bin "comtrie" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/comtrie-c6f51a5ce2c2f381) [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" "11289d032a8aae299dc39766fa723b45fdb89a75155c898a484bdf818fb7c42b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11289d032a8aae299dc39766fa723b45fdb89a75155c898a484bdf818fb7c42b", kill_on_drop: false }` [INFO] [stdout] 11289d032a8aae299dc39766fa723b45fdb89a75155c898a484bdf818fb7c42b