[INFO] cloning repository https://github.com/ryanavella/kassia [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanavella/kassia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanavella%2Fkassia", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanavella%2Fkassia'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c27c879417c8ef9d6989192b290c2428f62dfbba [INFO] testing ryanavella/kassia against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanavella%2Fkassia" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ryanavella/kassia on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ryanavella/kassia [INFO] finished tweaking git repo https://github.com/ryanavella/kassia [INFO] tweaked toml for git repo https://github.com/ryanavella/kassia written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ryanavella/kassia already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 3d6634c6b1d1e379146b8114115c7ff4522544cde54287eb40a110dd079d0eb0 [INFO] running `Command { std: "docker" "start" "-a" "3d6634c6b1d1e379146b8114115c7ff4522544cde54287eb40a110dd079d0eb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d6634c6b1d1e379146b8114115c7ff4522544cde54287eb40a110dd079d0eb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d6634c6b1d1e379146b8114115c7ff4522544cde54287eb40a110dd079d0eb0", kill_on_drop: false }` [INFO] [stdout] 3d6634c6b1d1e379146b8114115c7ff4522544cde54287eb40a110dd079d0eb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0ab00038d2a77276bf40b335f49be0e965154b703a17241de334946185beff3 [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" "d0ab00038d2a77276bf40b335f49be0e965154b703a17241de334946185beff3", kill_on_drop: false }` [INFO] [stderr] Compiling kassia v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Node` [INFO] [stdout] --> src/main.rs:429:8 [INFO] [stdout] | [INFO] [stdout] 429 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `NodeKind` [INFO] [stdout] --> src/main.rs:433:6 [INFO] [stdout] | [INFO] [stdout] 433 | enum NodeKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parser` [INFO] [stdout] --> src/main.rs:438:8 [INFO] [stdout] | [INFO] [stdout] 438 | struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:443:14 [INFO] [stdout] | [INFO] [stdout] 443 | const fn new(lexer: Lexer) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "d0ab00038d2a77276bf40b335f49be0e965154b703a17241de334946185beff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0ab00038d2a77276bf40b335f49be0e965154b703a17241de334946185beff3", kill_on_drop: false }` [INFO] [stdout] d0ab00038d2a77276bf40b335f49be0e965154b703a17241de334946185beff3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24723410a4216cb0d9ba7015930d3368700f82917b12cd0f8260ad79b9ce7d3f [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" "24723410a4216cb0d9ba7015930d3368700f82917b12cd0f8260ad79b9ce7d3f", kill_on_drop: false }` [INFO] [stderr] Compiling kassia v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Node` [INFO] [stdout] --> src/main.rs:429:8 [INFO] [stdout] | [INFO] [stdout] 429 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `NodeKind` [INFO] [stdout] --> src/main.rs:433:6 [INFO] [stdout] | [INFO] [stdout] 433 | enum NodeKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parser` [INFO] [stdout] --> src/main.rs:438:8 [INFO] [stdout] | [INFO] [stdout] 438 | struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:443:14 [INFO] [stdout] | [INFO] [stdout] 443 | const fn new(lexer: Lexer) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "24723410a4216cb0d9ba7015930d3368700f82917b12cd0f8260ad79b9ce7d3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24723410a4216cb0d9ba7015930d3368700f82917b12cd0f8260ad79b9ce7d3f", kill_on_drop: false }` [INFO] [stdout] 24723410a4216cb0d9ba7015930d3368700f82917b12cd0f8260ad79b9ce7d3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7813cdbdbfed44ef51b5c2b92c8fc57e47ccecfc0f0132d9dcd17cd62cc98583 [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" "7813cdbdbfed44ef51b5c2b92c8fc57e47ccecfc0f0132d9dcd17cd62cc98583", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/main.rs:429:8 [INFO] [stderr] | [INFO] [stderr] 429 | struct Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `NodeKind` [INFO] [stderr] --> src/main.rs:433:6 [INFO] [stderr] | [INFO] [stderr] 433 | enum NodeKind { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parser` [INFO] [stderr] --> src/main.rs:438:8 [INFO] [stderr] | [INFO] [stderr] 438 | struct Parser { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/main.rs:443:14 [INFO] [stderr] | [INFO] [stderr] 443 | const fn new(lexer: Lexer) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kassia-be28adb71c82e790 [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" "7813cdbdbfed44ef51b5c2b92c8fc57e47ccecfc0f0132d9dcd17cd62cc98583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7813cdbdbfed44ef51b5c2b92c8fc57e47ccecfc0f0132d9dcd17cd62cc98583", kill_on_drop: false }` [INFO] [stdout] 7813cdbdbfed44ef51b5c2b92c8fc57e47ccecfc0f0132d9dcd17cd62cc98583