[INFO] fetching crate afio 0.1.0...
[INFO] testing afio-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate afio 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate afio 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate afio 0.1.0
[INFO] finished tweaking crates.io crate afio 0.1.0
[INFO] tweaked toml for crates.io crate afio 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.repostiory
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e5f9afa7698fa40e1068629df11c83870a19580165ed52e61e9292902b4f5fe
[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" "6e5f9afa7698fa40e1068629df11c83870a19580165ed52e61e9292902b4f5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e5f9afa7698fa40e1068629df11c83870a19580165ed52e61e9292902b4f5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5f9afa7698fa40e1068629df11c83870a19580165ed52e61e9292902b4f5fe", kill_on_drop: false }`
[INFO] [stdout] 6e5f9afa7698fa40e1068629df11c83870a19580165ed52e61e9292902b4f5fe
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1465442b0568b1eb310f41c97a28fd20219e8c018e87c2ea3be4b3f19b7bc580
[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" "1465442b0568b1eb310f41c97a28fd20219e8c018e87c2ea3be4b3f19b7bc580", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.repostiory
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling afio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "1465442b0568b1eb310f41c97a28fd20219e8c018e87c2ea3be4b3f19b7bc580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1465442b0568b1eb310f41c97a28fd20219e8c018e87c2ea3be4b3f19b7bc580", kill_on_drop: false }`
[INFO] [stdout] 1465442b0568b1eb310f41c97a28fd20219e8c018e87c2ea3be4b3f19b7bc580
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6a213c8d931f276ea9358a597e857f423d8fdae5d61f9c335b9ff5c3fa1f37d
[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" "a6a213c8d931f276ea9358a597e857f423d8fdae5d61f9c335b9ff5c3fa1f37d", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.repostiory
[INFO] [stderr]    Compiling afio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "a6a213c8d931f276ea9358a597e857f423d8fdae5d61f9c335b9ff5c3fa1f37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a213c8d931f276ea9358a597e857f423d8fdae5d61f9c335b9ff5c3fa1f37d", kill_on_drop: false }`
[INFO] [stdout] a6a213c8d931f276ea9358a597e857f423d8fdae5d61f9c335b9ff5c3fa1f37d
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 1f16c4d97aa936ed38ec3073a456448e98c5e017087ac1370302159f7269a8ab
[INFO] running `Command { std: "docker" "start" "-a" "1f16c4d97aa936ed38ec3073a456448e98c5e017087ac1370302159f7269a8ab", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.repostiory
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/afio-ffeb88ff99e67c5d
[INFO] [stderr]    Doc-tests afio
[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] [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" "1f16c4d97aa936ed38ec3073a456448e98c5e017087ac1370302159f7269a8ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f16c4d97aa936ed38ec3073a456448e98c5e017087ac1370302159f7269a8ab", kill_on_drop: false }`
[INFO] [stdout] 1f16c4d97aa936ed38ec3073a456448e98c5e017087ac1370302159f7269a8ab