[INFO] fetching crate tuxfetch 0.1.0...
[INFO] testing tuxfetch-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tuxfetch 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tuxfetch 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tuxfetch 0.1.0
[INFO] finished tweaking crates.io crate tuxfetch 0.1.0
[INFO] tweaked toml for crates.io crate tuxfetch 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate tuxfetch 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] c5247499e06804f45baf1cdbe9f58ec2605bb06b893f03e00a9e7238865b5ecd
[INFO] running `Command { std: "docker" "start" "-a" "c5247499e06804f45baf1cdbe9f58ec2605bb06b893f03e00a9e7238865b5ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5247499e06804f45baf1cdbe9f58ec2605bb06b893f03e00a9e7238865b5ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5247499e06804f45baf1cdbe9f58ec2605bb06b893f03e00a9e7238865b5ecd", kill_on_drop: false }`
[INFO] [stdout] c5247499e06804f45baf1cdbe9f58ec2605bb06b893f03e00a9e7238865b5ecd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 5eec93d7f99bba68832bac0fc01893899c301060b3b88985db6608e523aa0e97
[INFO] running `Command { std: "docker" "start" "-a" "5eec93d7f99bba68832bac0fc01893899c301060b3b88985db6608e523aa0e97", kill_on_drop: false }`
[INFO] [stderr]    Compiling whoami v1.1.2
[INFO] [stderr]    Compiling sysinfo v0.20.0
[INFO] [stderr]    Compiling nixinfo v0.2.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling tuxfetch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.19s
[INFO] running `Command { std: "docker" "inspect" "5eec93d7f99bba68832bac0fc01893899c301060b3b88985db6608e523aa0e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eec93d7f99bba68832bac0fc01893899c301060b3b88985db6608e523aa0e97", kill_on_drop: false }`
[INFO] [stdout] 5eec93d7f99bba68832bac0fc01893899c301060b3b88985db6608e523aa0e97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2cfa42b7fdb9eb1a954815cf52581cd3ba87c27a00298fea32f99adbca2ed31
[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" "a2cfa42b7fdb9eb1a954815cf52581cd3ba87c27a00298fea32f99adbca2ed31", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuxfetch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tuxfetch-abd924a48864903c)
[INFO] running `Command { std: "docker" "inspect" "a2cfa42b7fdb9eb1a954815cf52581cd3ba87c27a00298fea32f99adbca2ed31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cfa42b7fdb9eb1a954815cf52581cd3ba87c27a00298fea32f99adbca2ed31", kill_on_drop: false }`
[INFO] [stdout] a2cfa42b7fdb9eb1a954815cf52581cd3ba87c27a00298fea32f99adbca2ed31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc10f68f9130ddb5b281d82f19fe4a571364d4c736798e81d0511f47a9354aa5
[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" "bc10f68f9130ddb5b281d82f19fe4a571364d4c736798e81d0511f47a9354aa5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tuxfetch-abd924a48864903c)
[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" "bc10f68f9130ddb5b281d82f19fe4a571364d4c736798e81d0511f47a9354aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc10f68f9130ddb5b281d82f19fe4a571364d4c736798e81d0511f47a9354aa5", kill_on_drop: false }`
[INFO] [stdout] bc10f68f9130ddb5b281d82f19fe4a571364d4c736798e81d0511f47a9354aa5