[INFO] updating cached repository https://github.com/TheNeikos/rustdock [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] bdcd606a19eac6a619d7c4aa7b9f829e545c9b9f [INFO] testing TheNeikos/rustdock 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%2FTheNeikos%2Frustdock" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheNeikos/rustdock 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/TheNeikos/rustdock [INFO] finished tweaking git repo https://github.com/TheNeikos/rustdock [INFO] tweaked toml for git repo https://github.com/TheNeikos/rustdock written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/TheNeikos/rustdock 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0ed2ea5abc73365906f282ef682506996a6a4d6fc565da1993d3823626229614 [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" "0ed2ea5abc73365906f282ef682506996a6a4d6fc565da1993d3823626229614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ed2ea5abc73365906f282ef682506996a6a4d6fc565da1993d3823626229614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ed2ea5abc73365906f282ef682506996a6a4d6fc565da1993d3823626229614", kill_on_drop: false }` [INFO] [stdout] 0ed2ea5abc73365906f282ef682506996a6a4d6fc565da1993d3823626229614 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 991d60fe168f440332aedaf82476fee464ae79386dd735bb6a64e4443428bcda [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" "991d60fe168f440332aedaf82476fee464ae79386dd735bb6a64e4443428bcda", 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] [stderr] Compiling serde v1.0.69 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling x11 v2.18.0 [INFO] [stderr] Compiling serde_derive v1.0.69 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling textwidth v1.1.0 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling rustdock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Stdio` is imported redundantly [INFO] [stdout] --> src/main.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 12 | use std::process::{Command, Stdio}; [INFO] [stdout] | ----- the item `Stdio` is already imported here [INFO] [stdout] ... [INFO] [stdout] 72 | use std::process::Stdio; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elem` [INFO] [stdout] --> src/main.rs:175:18 [INFO] [stdout] | [INFO] [stdout] 175 | for (elem, idx) in config.elements[last_index..].iter().zip(last_index..) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_elem` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.10s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "991d60fe168f440332aedaf82476fee464ae79386dd735bb6a64e4443428bcda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "991d60fe168f440332aedaf82476fee464ae79386dd735bb6a64e4443428bcda", kill_on_drop: false }` [INFO] [stdout] 991d60fe168f440332aedaf82476fee464ae79386dd735bb6a64e4443428bcda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 050c8986d5d1828f157937c498a802514b8e6fe6aad269938bd60f84a2b3f91b [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" "050c8986d5d1828f157937c498a802514b8e6fe6aad269938bd60f84a2b3f91b", kill_on_drop: false }` [INFO] [stderr] Compiling rustdock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Stdio` is imported redundantly [INFO] [stdout] --> src/main.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 12 | use std::process::{Command, Stdio}; [INFO] [stdout] | ----- the item `Stdio` is already imported here [INFO] [stdout] ... [INFO] [stdout] 72 | use std::process::Stdio; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elem` [INFO] [stdout] --> src/main.rs:175:18 [INFO] [stdout] | [INFO] [stdout] 175 | for (elem, idx) in config.elements[last_index..].iter().zip(last_index..) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_elem` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "050c8986d5d1828f157937c498a802514b8e6fe6aad269938bd60f84a2b3f91b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "050c8986d5d1828f157937c498a802514b8e6fe6aad269938bd60f84a2b3f91b", kill_on_drop: false }` [INFO] [stdout] 050c8986d5d1828f157937c498a802514b8e6fe6aad269938bd60f84a2b3f91b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e690eb070cd31f1dd62f3a9b671ca24f4b7534d43d57858f49b5e74eed92fb62 [INFO] running `Command { std: "docker" "start" "-a" "e690eb070cd31f1dd62f3a9b671ca24f4b7534d43d57858f49b5e74eed92fb62", kill_on_drop: false }` [INFO] [stderr] warning: the item `Stdio` is imported redundantly [INFO] [stderr] --> src/main.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 12 | use std::process::{Command, Stdio}; [INFO] [stderr] | ----- the item `Stdio` is already imported here [INFO] [stderr] ... [INFO] [stderr] 72 | use std::process::Stdio; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `elem` [INFO] [stderr] --> src/main.rs:175:18 [INFO] [stderr] | [INFO] [stderr] 175 | for (elem, idx) in config.elements[last_index..].iter().zip(last_index..) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_elem` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustdock-43e9c6ab4b208d1b [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" "e690eb070cd31f1dd62f3a9b671ca24f4b7534d43d57858f49b5e74eed92fb62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e690eb070cd31f1dd62f3a9b671ca24f4b7534d43d57858f49b5e74eed92fb62", kill_on_drop: false }` [INFO] [stdout] e690eb070cd31f1dd62f3a9b671ca24f4b7534d43d57858f49b5e74eed92fb62