[INFO] fetching crate jacob 0.2.0...
[INFO] testing jacob-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate jacob 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate jacob 0.2.0 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 jacob 0.2.0
[INFO] finished tweaking crates.io crate jacob 0.2.0
[INFO] tweaked toml for crates.io crate jacob 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate jacob 0.2.0 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-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" "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] b89e11f83b28e426d9529806de01689cf6883c8a892f6601f09ae5a865819213
[INFO] running `Command { std: "docker" "start" "-a" "b89e11f83b28e426d9529806de01689cf6883c8a892f6601f09ae5a865819213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89e11f83b28e426d9529806de01689cf6883c8a892f6601f09ae5a865819213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89e11f83b28e426d9529806de01689cf6883c8a892f6601f09ae5a865819213", kill_on_drop: false }`
[INFO] [stdout] b89e11f83b28e426d9529806de01689cf6883c8a892f6601f09ae5a865819213
[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" "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] 65bed6ee1ae475986b602e0888d12cda52efb9f4c2fde4feeb13f42350c1433f
[INFO] running `Command { std: "docker" "start" "-a" "65bed6ee1ae475986b602e0888d12cda52efb9f4c2fde4feeb13f42350c1433f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitstream-io v1.2.0
[INFO] [stderr]    Compiling bitreader v0.3.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling jacob v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.02s
[INFO] running `Command { std: "docker" "inspect" "65bed6ee1ae475986b602e0888d12cda52efb9f4c2fde4feeb13f42350c1433f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65bed6ee1ae475986b602e0888d12cda52efb9f4c2fde4feeb13f42350c1433f", kill_on_drop: false }`
[INFO] [stdout] 65bed6ee1ae475986b602e0888d12cda52efb9f4c2fde4feeb13f42350c1433f
[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" "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] 975d95fd0998b2f78771dbac78cfd75f7c408507348333840b457eaf892a5a95
[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" "975d95fd0998b2f78771dbac78cfd75f7c408507348333840b457eaf892a5a95", kill_on_drop: false }`
[INFO] [stderr]    Compiling jacob v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/jacob-92b37b2769c0f786)
[INFO] [stderr]   Executable unittests src/bin/jacob.rs (/opt/rustwide/target/debug/deps/jacob-4480f7c1368ca5eb)
[INFO] running `Command { std: "docker" "inspect" "975d95fd0998b2f78771dbac78cfd75f7c408507348333840b457eaf892a5a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975d95fd0998b2f78771dbac78cfd75f7c408507348333840b457eaf892a5a95", kill_on_drop: false }`
[INFO] [stdout] 975d95fd0998b2f78771dbac78cfd75f7c408507348333840b457eaf892a5a95
[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" "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] 2a044c0e6b0792e61d699a85c0ccd44b1777b4e2463d6830177b64fe72b47dfa
[INFO] running `Command { std: "docker" "start" "-a" "2a044c0e6b0792e61d699a85c0ccd44b1777b4e2463d6830177b64fe72b47dfa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jacob-92b37b2769c0f786)
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests src/bin/jacob.rs (/opt/rustwide/target/debug/deps/jacob-4480f7c1368ca5eb)
[INFO] [stdout] test tests::test_eval ... ok
[INFO] [stdout] test tests::test_to_literal ... ok
[INFO] [stdout] test tests::test_to_expression ... ok
[INFO] [stdout] test tests::test_hex_from_bytes_and_bytes_from_hex ... ok
[INFO] [stdout] test tests::test_to_bytes_and_to_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] [stderr]    Doc-tests jacob
[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" "2a044c0e6b0792e61d699a85c0ccd44b1777b4e2463d6830177b64fe72b47dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a044c0e6b0792e61d699a85c0ccd44b1777b4e2463d6830177b64fe72b47dfa", kill_on_drop: false }`
[INFO] [stdout] 2a044c0e6b0792e61d699a85c0ccd44b1777b4e2463d6830177b64fe72b47dfa