[INFO] fetching crate nickel-jwt-session 0.10.0...
[INFO] testing nickel-jwt-session-0.10.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate nickel-jwt-session 0.10.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nickel-jwt-session 0.10.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nickel-jwt-session 0.10.0
[INFO] finished tweaking crates.io crate nickel-jwt-session 0.10.0
[INFO] tweaked toml for crates.io crate nickel-jwt-session 0.10.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9fb150d704d86f0e24a751ca194f48c47bfcd4e09a29a21450d54ed9bf8cb92
[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" "e9fb150d704d86f0e24a751ca194f48c47bfcd4e09a29a21450d54ed9bf8cb92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9fb150d704d86f0e24a751ca194f48c47bfcd4e09a29a21450d54ed9bf8cb92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fb150d704d86f0e24a751ca194f48c47bfcd4e09a29a21450d54ed9bf8cb92", kill_on_drop: false }`
[INFO] [stdout] e9fb150d704d86f0e24a751ca194f48c47bfcd4e09a29a21450d54ed9bf8cb92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] fe2a5c8effaea287cf436b590dcf364eb34e971a44d5ee891390990e6f6e3b98
[INFO] running `Command { std: "docker" "start" "-a" "fe2a5c8effaea287cf436b590dcf364eb34e971a44d5ee891390990e6f6e3b98", kill_on_drop: false }`
[INFO] [stderr]    Compiling cookie v0.9.2
[INFO] [stderr]    Compiling jwt v0.4.0
[INFO] [stderr]    Compiling nickel v0.10.2
[INFO] [stderr]    Compiling nickel-jwt-session v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "fe2a5c8effaea287cf436b590dcf364eb34e971a44d5ee891390990e6f6e3b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2a5c8effaea287cf436b590dcf364eb34e971a44d5ee891390990e6f6e3b98", kill_on_drop: false }`
[INFO] [stdout] fe2a5c8effaea287cf436b590dcf364eb34e971a44d5ee891390990e6f6e3b98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c779274c37e52e9367014db41dfe24b7d4417e2106174e3570abf5c7051acf3b
[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" "c779274c37e52e9367014db41dfe24b7d4417e2106174e3570abf5c7051acf3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nickel-jwt-session v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.00s
[INFO] running `Command { std: "docker" "inspect" "c779274c37e52e9367014db41dfe24b7d4417e2106174e3570abf5c7051acf3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c779274c37e52e9367014db41dfe24b7d4417e2106174e3570abf5c7051acf3b", kill_on_drop: false }`
[INFO] [stdout] c779274c37e52e9367014db41dfe24b7d4417e2106174e3570abf5c7051acf3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb5eeb9a7f6b8b72db220f1b4119e627e8a97a42de2003765e3f4038d245fa8d
[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" "eb5eeb9a7f6b8b72db220f1b4119e627e8a97a42de2003765e3f4038d245fa8d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nickel_jwt_session-af61375fd89632da)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nickel-jwt-session
[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" "eb5eeb9a7f6b8b72db220f1b4119e627e8a97a42de2003765e3f4038d245fa8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb5eeb9a7f6b8b72db220f1b4119e627e8a97a42de2003765e3f4038d245fa8d", kill_on_drop: false }`
[INFO] [stdout] eb5eeb9a7f6b8b72db220f1b4119e627e8a97a42de2003765e3f4038d245fa8d