[INFO] fetching crate dvcompute_experiment 1.3.7...
[INFO] testing dvcompute_experiment-1.3.7 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate dvcompute_experiment 1.3.7 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate dvcompute_experiment 1.3.7 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dvcompute_experiment 1.3.7
[INFO] finished tweaking crates.io crate dvcompute_experiment 1.3.7
[INFO] tweaked toml for crates.io crate dvcompute_experiment 1.3.7 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dvcompute_results v1.3.3
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddcc287aa5e96e47f06f4e59ef2f3844ff2fb6e5673f6a3932b9de7ae2b42d44
[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" "ddcc287aa5e96e47f06f4e59ef2f3844ff2fb6e5673f6a3932b9de7ae2b42d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddcc287aa5e96e47f06f4e59ef2f3844ff2fb6e5673f6a3932b9de7ae2b42d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddcc287aa5e96e47f06f4e59ef2f3844ff2fb6e5673f6a3932b9de7ae2b42d44", kill_on_drop: false }`
[INFO] [stdout] ddcc287aa5e96e47f06f4e59ef2f3844ff2fb6e5673f6a3932b9de7ae2b42d44
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe544fcb3a4bf885fca44a5c92091ec77415ffa76ecac6fa059a894ae7621836
[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" "fe544fcb3a4bf885fca44a5c92091ec77415ffa76ecac6fa059a894ae7621836", kill_on_drop: false }`
[INFO] [stderr]    Compiling dvcompute_utils v1.3.3
[INFO] [stderr]    Compiling urlencoding v2.1.0
[INFO] [stderr]    Compiling dvcompute_rand v1.3.3
[INFO] [stderr]    Compiling dvcompute v1.3.4
[INFO] [stderr]    Compiling dvcompute_gpss v1.3.5
[INFO] [stderr]    Compiling dvcompute_results v1.3.3
[INFO] [stderr]    Compiling dvcompute_experiment v1.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.32s
[INFO] running `Command { std: "docker" "inspect" "fe544fcb3a4bf885fca44a5c92091ec77415ffa76ecac6fa059a894ae7621836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe544fcb3a4bf885fca44a5c92091ec77415ffa76ecac6fa059a894ae7621836", kill_on_drop: false }`
[INFO] [stdout] fe544fcb3a4bf885fca44a5c92091ec77415ffa76ecac6fa059a894ae7621836
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--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] a192b6d0fbd22e89c1282e4fab03253301a0952a7457a73a60d06905f6030970
[INFO] running `Command { std: "docker" "start" "-a" "a192b6d0fbd22e89c1282e4fab03253301a0952a7457a73a60d06905f6030970", kill_on_drop: false }`
[INFO] [stderr]    Compiling dvcompute_experiment v1.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "a192b6d0fbd22e89c1282e4fab03253301a0952a7457a73a60d06905f6030970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a192b6d0fbd22e89c1282e4fab03253301a0952a7457a73a60d06905f6030970", kill_on_drop: false }`
[INFO] [stdout] a192b6d0fbd22e89c1282e4fab03253301a0952a7457a73a60d06905f6030970
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4af434d1da2b6792fb3ce3ca0f98043e1d49c3564de206bbe038d705176d96a8
[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" "4af434d1da2b6792fb3ce3ca0f98043e1d49c3564de206bbe038d705176d96a8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dvcompute_experiment-8cff619041db232d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dvcompute_experiment
[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" "4af434d1da2b6792fb3ce3ca0f98043e1d49c3564de206bbe038d705176d96a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af434d1da2b6792fb3ce3ca0f98043e1d49c3564de206bbe038d705176d96a8", kill_on_drop: false }`
[INFO] [stdout] 4af434d1da2b6792fb3ce3ca0f98043e1d49c3564de206bbe038d705176d96a8