[INFO] fetching crate sessions-memory 0.1.9...
[INFO] testing sessions-memory-0.1.9 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sessions-memory 0.1.9 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sessions-memory 0.1.9 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sessions-memory 0.1.9
[INFO] finished tweaking crates.io crate sessions-memory 0.1.9
[INFO] tweaked toml for crates.io crate sessions-memory 0.1.9 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29b625fa714c87801d8d0156934c6f01d76ea44ef7f32e7e9d2cacedce8e6079
[INFO] running `Command { std: "docker" "start" "-a" "29b625fa714c87801d8d0156934c6f01d76ea44ef7f32e7e9d2cacedce8e6079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29b625fa714c87801d8d0156934c6f01d76ea44ef7f32e7e9d2cacedce8e6079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b625fa714c87801d8d0156934c6f01d76ea44ef7f32e7e9d2cacedce8e6079", kill_on_drop: false }`
[INFO] [stdout] 29b625fa714c87801d8d0156934c6f01d76ea44ef7f32e7e9d2cacedce8e6079
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90619165aba9519c3281be146e2c2d88f96ce21eeae5e570b4f0b5c5262c931e
[INFO] running `Command { std: "docker" "start" "-a" "90619165aba9519c3281be146e2c2d88f96ce21eeae5e570b4f0b5c5262c931e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling cookie v0.15.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling sessions-core v0.1.9
[INFO] [stderr]    Compiling sessions-memory v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.73s
[INFO] running `Command { std: "docker" "inspect" "90619165aba9519c3281be146e2c2d88f96ce21eeae5e570b4f0b5c5262c931e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90619165aba9519c3281be146e2c2d88f96ce21eeae5e570b4f0b5c5262c931e", kill_on_drop: false }`
[INFO] [stdout] 90619165aba9519c3281be146e2c2d88f96ce21eeae5e570b4f0b5c5262c931e
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8621442685f82014e419062dd7081993e09dc666d5c73e8c3a71f263cb84a3e6
[INFO] running `Command { std: "docker" "start" "-a" "8621442685f82014e419062dd7081993e09dc666d5c73e8c3a71f263cb84a3e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sessions-memory v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "8621442685f82014e419062dd7081993e09dc666d5c73e8c3a71f263cb84a3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8621442685f82014e419062dd7081993e09dc666d5c73e8c3a71f263cb84a3e6", kill_on_drop: false }`
[INFO] [stdout] 8621442685f82014e419062dd7081993e09dc666d5c73e8c3a71f263cb84a3e6
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 206e59661075630eee310b773feadac121f3133c66ea26a9d80b34026a0d55d2
[INFO] running `Command { std: "docker" "start" "-a" "206e59661075630eee310b773feadac121f3133c66ea26a9d80b34026a0d55d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sessions_memory-5c7c82bd421162aa)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sessions-memory
[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] [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" "206e59661075630eee310b773feadac121f3133c66ea26a9d80b34026a0d55d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "206e59661075630eee310b773feadac121f3133c66ea26a9d80b34026a0d55d2", kill_on_drop: false }`
[INFO] [stdout] 206e59661075630eee310b773feadac121f3133c66ea26a9d80b34026a0d55d2