[INFO] fetching crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0...
[INFO] testing ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51-1.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0
[INFO] finished tweaking crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0
[INFO] tweaked toml for crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f357b26c0c7624a93c1422e0bf60577b2addbad8c02ded8952694f05bbf0d6d
[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" "6f357b26c0c7624a93c1422e0bf60577b2addbad8c02ded8952694f05bbf0d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f357b26c0c7624a93c1422e0bf60577b2addbad8c02ded8952694f05bbf0d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f357b26c0c7624a93c1422e0bf60577b2addbad8c02ded8952694f05bbf0d6d", kill_on_drop: false }`
[INFO] [stdout] 6f357b26c0c7624a93c1422e0bf60577b2addbad8c02ded8952694f05bbf0d6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a801748e0683bafe78ecd9e895390debd7b755cc5df2d1a1f8c55c8e2df65a8
[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" "0a801748e0683bafe78ecd9e895390debd7b755cc5df2d1a1f8c55c8e2df65a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 v2.0.0
[INFO] [stderr]    Compiling ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "0a801748e0683bafe78ecd9e895390debd7b755cc5df2d1a1f8c55c8e2df65a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a801748e0683bafe78ecd9e895390debd7b755cc5df2d1a1f8c55c8e2df65a8", kill_on_drop: false }`
[INFO] [stdout] 0a801748e0683bafe78ecd9e895390debd7b755cc5df2d1a1f8c55c8e2df65a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5eab302e4906e0dce6042f8560002f9fd5f72c5f7aae67eddac071329dc6b31
[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" "f5eab302e4906e0dce6042f8560002f9fd5f72c5f7aae67eddac071329dc6b31", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "f5eab302e4906e0dce6042f8560002f9fd5f72c5f7aae67eddac071329dc6b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5eab302e4906e0dce6042f8560002f9fd5f72c5f7aae67eddac071329dc6b31", kill_on_drop: false }`
[INFO] [stdout] f5eab302e4906e0dce6042f8560002f9fd5f72c5f7aae67eddac071329dc6b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 51005e67e06125a7e70a56f0974edd3a8ede2c9da6a93f4d58369550a84670ec
[INFO] running `Command { std: "docker" "start" "-a" "51005e67e06125a7e70a56f0974edd3a8ede2c9da6a93f4d58369550a84670ec", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51-5c69e75773004d41)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51
[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" "51005e67e06125a7e70a56f0974edd3a8ede2c9da6a93f4d58369550a84670ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51005e67e06125a7e70a56f0974edd3a8ede2c9da6a93f4d58369550a84670ec", kill_on_drop: false }`
[INFO] [stdout] 51005e67e06125a7e70a56f0974edd3a8ede2c9da6a93f4d58369550a84670ec