[INFO] fetching crate atomic-take 1.0.0...
[INFO] testing atomic-take-1.0.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate atomic-take 1.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate atomic-take 1.0.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic-take 1.0.0
[INFO] finished tweaking crates.io crate atomic-take 1.0.0
[INFO] tweaked toml for crates.io crate atomic-take 1.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f75bd23fd7a300b7f31aed5bc0e54c469af53ab3b32736409c8af5891dfb9ba
[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" "3f75bd23fd7a300b7f31aed5bc0e54c469af53ab3b32736409c8af5891dfb9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f75bd23fd7a300b7f31aed5bc0e54c469af53ab3b32736409c8af5891dfb9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f75bd23fd7a300b7f31aed5bc0e54c469af53ab3b32736409c8af5891dfb9ba", kill_on_drop: false }`
[INFO] [stdout] 3f75bd23fd7a300b7f31aed5bc0e54c469af53ab3b32736409c8af5891dfb9ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 131cd363b5ba828e71c9ca62e8a7d315759db19671070a63311108671e7523f4
[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" "131cd363b5ba828e71c9ca62e8a7d315759db19671070a63311108671e7523f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-take v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "131cd363b5ba828e71c9ca62e8a7d315759db19671070a63311108671e7523f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "131cd363b5ba828e71c9ca62e8a7d315759db19671070a63311108671e7523f4", kill_on_drop: false }`
[INFO] [stdout] 131cd363b5ba828e71c9ca62e8a7d315759db19671070a63311108671e7523f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] b19290b61d159486fe2f8b22b482f37451464082540c556a3372ffe0317a6344
[INFO] running `Command { std: "docker" "start" "-a" "b19290b61d159486fe2f8b22b482f37451464082540c556a3372ffe0317a6344", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-take v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b19290b61d159486fe2f8b22b482f37451464082540c556a3372ffe0317a6344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19290b61d159486fe2f8b22b482f37451464082540c556a3372ffe0317a6344", kill_on_drop: false }`
[INFO] [stdout] b19290b61d159486fe2f8b22b482f37451464082540c556a3372ffe0317a6344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ac19b1d71a5c8b5fbe824334ead2ceebcd439403034f34b1c5cf510b92c2879
[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" "4ac19b1d71a5c8b5fbe824334ead2ceebcd439403034f34b1c5cf510b92c2879", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atomic_take-ac48c0c1ef08f6b1
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::drop_calls_drop ... ok
[INFO] [stdout] test tests::insert_take ... ok
[INFO] [stdout] test tests::taken_mut_not_dropped_twice ... ok
[INFO] [stdout] test tests::taken_not_dropped_twice ... ok
[INFO] [stdout] test tests::empty_no_drop ... ok
[INFO] [stdout] test tests::empty_insert ... ok
[INFO] [stderr]    Doc-tests atomic-take
[INFO] [stdout] test tests::insert_dropped_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ac19b1d71a5c8b5fbe824334ead2ceebcd439403034f34b1c5cf510b92c2879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac19b1d71a5c8b5fbe824334ead2ceebcd439403034f34b1c5cf510b92c2879", kill_on_drop: false }`
[INFO] [stdout] 4ac19b1d71a5c8b5fbe824334ead2ceebcd439403034f34b1c5cf510b92c2879
