[INFO] fetching crate memol 0.2.1...
[INFO] testing memol-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate memol 0.2.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate memol 0.2.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memol 0.2.1
[INFO] finished tweaking crates.io crate memol 0.2.1
[INFO] tweaked toml for crates.io crate memol 0.2.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate memol 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v3.1.4
[INFO] [stderr]   Downloaded clap v3.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25f482120737fe28f29dbfc9da1888a53f7cc133c44617f0dbb94250d7c0c5d2
[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" "25f482120737fe28f29dbfc9da1888a53f7cc133c44617f0dbb94250d7c0c5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25f482120737fe28f29dbfc9da1888a53f7cc133c44617f0dbb94250d7c0c5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f482120737fe28f29dbfc9da1888a53f7cc133c44617f0dbb94250d7c0c5d2", kill_on_drop: false }`
[INFO] [stdout] 25f482120737fe28f29dbfc9da1888a53f7cc133c44617f0dbb94250d7c0c5d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d88b4d408e745db2b5109c6f7bfff83363f96c06b58e060d2daea27226afd6d
[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" "9d88b4d408e745db2b5109c6f7bfff83363f96c06b58e060d2daea27226afd6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]    Compiling clap v3.1.6
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling memol v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.76s
[INFO] running `Command { std: "docker" "inspect" "9d88b4d408e745db2b5109c6f7bfff83363f96c06b58e060d2daea27226afd6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d88b4d408e745db2b5109c6f7bfff83363f96c06b58e060d2daea27226afd6d", kill_on_drop: false }`
[INFO] [stdout] 9d88b4d408e745db2b5109c6f7bfff83363f96c06b58e060d2daea27226afd6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.60.0" "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] b28d2aeb0b7c071fc7e9f7eea8e919ac73ef282c205fb6618d6da6d9727a8b21
[INFO] running `Command { std: "docker" "start" "-a" "b28d2aeb0b7c071fc7e9f7eea8e919ac73ef282c205fb6618d6da6d9727a8b21", kill_on_drop: false }`
[INFO] [stderr]    Compiling memol v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "b28d2aeb0b7c071fc7e9f7eea8e919ac73ef282c205fb6618d6da6d9727a8b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28d2aeb0b7c071fc7e9f7eea8e919ac73ef282c205fb6618d6da6d9727a8b21", kill_on_drop: false }`
[INFO] [stdout] b28d2aeb0b7c071fc7e9f7eea8e919ac73ef282c205fb6618d6da6d9727a8b21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.60.0" "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] e113e88df093165964cad38485aa655cc2c6640ab4849b84241273169251e70e
[INFO] running `Command { std: "docker" "start" "-a" "e113e88df093165964cad38485aa655cc2c6640ab4849b84241273169251e70e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memol-620c6c6d6e28f7c5)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test stack::task::tasks::tests::it_all ... ok
[INFO] [stdout] test stack::task::tasks::tests::it_peek ... ok
[INFO] [stdout] test stack::task::tasks::tests::it_pop ... ok
[INFO] [stdout] test stack::task::tasks::tests::it_reverse ... ok
[INFO] [stdout] test stack::task::tasks::tests::it_clear ... ok
[INFO] [stdout] test stack::task::tasks::tests::it_all_count ... ok
[INFO] [stdout] test stack::task::tasks::tests::it_push ... ok
[INFO] [stdout] test stack::task::tasks::tests::it_all_count_over_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e113e88df093165964cad38485aa655cc2c6640ab4849b84241273169251e70e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e113e88df093165964cad38485aa655cc2c6640ab4849b84241273169251e70e", kill_on_drop: false }`
[INFO] [stdout] e113e88df093165964cad38485aa655cc2c6640ab4849b84241273169251e70e