[INFO] fetching crate web_token 0.3.0...
[INFO] testing web_token-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate web_token 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate web_token 0.3.0 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 web_token 0.3.0
[INFO] finished tweaking crates.io crate web_token 0.3.0
[INFO] tweaked toml for crates.io crate web_token 0.3.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 845fa3d430e50dd2b92f167c65f9dd6956ec00fd03e0bffc7527ae9e12905a43
[INFO] running `Command { std: "docker" "start" "-a" "845fa3d430e50dd2b92f167c65f9dd6956ec00fd03e0bffc7527ae9e12905a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "845fa3d430e50dd2b92f167c65f9dd6956ec00fd03e0bffc7527ae9e12905a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845fa3d430e50dd2b92f167c65f9dd6956ec00fd03e0bffc7527ae9e12905a43", kill_on_drop: false }`
[INFO] [stdout] 845fa3d430e50dd2b92f167c65f9dd6956ec00fd03e0bffc7527ae9e12905a43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 4e7f17c2ce3bc89ed27768a9eb0a14d886393fe38bdc84206dd594080e20c96d
[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" "4e7f17c2ce3bc89ed27768a9eb0a14d886393fe38bdc84206dd594080e20c96d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling web_token v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "4e7f17c2ce3bc89ed27768a9eb0a14d886393fe38bdc84206dd594080e20c96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7f17c2ce3bc89ed27768a9eb0a14d886393fe38bdc84206dd594080e20c96d", kill_on_drop: false }`
[INFO] [stdout] 4e7f17c2ce3bc89ed27768a9eb0a14d886393fe38bdc84206dd594080e20c96d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4d256c00780b1111eb65103a0b73636edac10dd139f143198ab8ede8f86f72a3
[INFO] running `Command { std: "docker" "start" "-a" "4d256c00780b1111eb65103a0b73636edac10dd139f143198ab8ede8f86f72a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling web_token v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.76s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/web_token-8df8f596f2f4cd8c)
[INFO] running `Command { std: "docker" "inspect" "4d256c00780b1111eb65103a0b73636edac10dd139f143198ab8ede8f86f72a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d256c00780b1111eb65103a0b73636edac10dd139f143198ab8ede8f86f72a3", kill_on_drop: false }`
[INFO] [stdout] 4d256c00780b1111eb65103a0b73636edac10dd139f143198ab8ede8f86f72a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f2f87da1174f251abafcac5274d30f368a8b03f837c94f6693557ab738a2fc80
[INFO] running `Command { std: "docker" "start" "-a" "f2f87da1174f251abafcac5274d30f368a8b03f837c94f6693557ab738a2fc80", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/web_token-8df8f596f2f4cd8c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::it_is_debug_display ... ok
[INFO] [stdout] test tests::it_is_built_from_str ... ok
[INFO] [stdout] test tests::it_is_comparable_to_another_token ... ok
[INFO] [stdout] test tests::it_is_comparable_to_str ... ok
[INFO] [stdout] test tests::it_generates_a_random_token_of_64_chars ... ok
[INFO] [stdout] test tests::it_has_at_least_64_chars - should panic ... ok
[INFO] [stdout] test tests::it_is_built_from_alphanums_only - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests web_token
[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" "f2f87da1174f251abafcac5274d30f368a8b03f837c94f6693557ab738a2fc80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f87da1174f251abafcac5274d30f368a8b03f837c94f6693557ab738a2fc80", kill_on_drop: false }`
[INFO] [stdout] f2f87da1174f251abafcac5274d30f368a8b03f837c94f6693557ab738a2fc80