[INFO] fetching crate slen 0.1.1...
[INFO] testing slen-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate slen 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate slen 0.1.1 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 slen 0.1.1
[INFO] finished tweaking crates.io crate slen 0.1.1
[INFO] tweaked toml for crates.io crate slen 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b31b42bc20e4cd6e9a5d98e8e99ca9071f7a91720c5438b069ed0ed3d51bda54
[INFO] running `Command { std: "docker" "start" "-a" "b31b42bc20e4cd6e9a5d98e8e99ca9071f7a91720c5438b069ed0ed3d51bda54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b31b42bc20e4cd6e9a5d98e8e99ca9071f7a91720c5438b069ed0ed3d51bda54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31b42bc20e4cd6e9a5d98e8e99ca9071f7a91720c5438b069ed0ed3d51bda54", kill_on_drop: false }`
[INFO] [stdout] b31b42bc20e4cd6e9a5d98e8e99ca9071f7a91720c5438b069ed0ed3d51bda54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 649543de7f437aa6b49cb2c319765728221d029608e306136745da3a44d387dc
[INFO] running `Command { std: "docker" "start" "-a" "649543de7f437aa6b49cb2c319765728221d029608e306136745da3a44d387dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling array-init v2.0.0
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling slen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "649543de7f437aa6b49cb2c319765728221d029608e306136745da3a44d387dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "649543de7f437aa6b49cb2c319765728221d029608e306136745da3a44d387dc", kill_on_drop: false }`
[INFO] [stdout] 649543de7f437aa6b49cb2c319765728221d029608e306136745da3a44d387dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2271cda96cc6d6fac8607a2832e30170c3b3eca6e623343ef7977e5ec2b441d6
[INFO] running `Command { std: "docker" "start" "-a" "2271cda96cc6d6fac8607a2832e30170c3b3eca6e623343ef7977e5ec2b441d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling slen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/slen-5afb6f994c508adc)
[INFO] running `Command { std: "docker" "inspect" "2271cda96cc6d6fac8607a2832e30170c3b3eca6e623343ef7977e5ec2b441d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2271cda96cc6d6fac8607a2832e30170c3b3eca6e623343ef7977e5ec2b441d6", kill_on_drop: false }`
[INFO] [stdout] 2271cda96cc6d6fac8607a2832e30170c3b3eca6e623343ef7977e5ec2b441d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 46760ee7997e7b8e8ee893692d785405d98090ed71bc5c4d8432ca899bed863b
[INFO] running `Command { std: "docker" "start" "-a" "46760ee7997e7b8e8ee893692d785405d98090ed71bc5c4d8432ca899bed863b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slen-5afb6f994c508adc)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test splat1::check::s1_decode ... ok
[INFO] [stdout] test splat2::test::identity ... ok
[INFO] [stdout] test splat2::test::forward_back ... ok
[INFO] [stdout] test splat1::check::s1_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slen
[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" "46760ee7997e7b8e8ee893692d785405d98090ed71bc5c4d8432ca899bed863b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46760ee7997e7b8e8ee893692d785405d98090ed71bc5c4d8432ca899bed863b", kill_on_drop: false }`
[INFO] [stdout] 46760ee7997e7b8e8ee893692d785405d98090ed71bc5c4d8432ca899bed863b