[INFO] fetching crate size_hint 0.1.3...
[INFO] testing size_hint-0.1.3 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate size_hint 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate size_hint 0.1.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate size_hint 0.1.3
[INFO] finished tweaking crates.io crate size_hint 0.1.3
[INFO] tweaked toml for crates.io crate size_hint 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02fb320a9f3a9e0062fcb5455d9afc7f847c921cbed414648100efded2cfed57
[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" "02fb320a9f3a9e0062fcb5455d9afc7f847c921cbed414648100efded2cfed57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02fb320a9f3a9e0062fcb5455d9afc7f847c921cbed414648100efded2cfed57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02fb320a9f3a9e0062fcb5455d9afc7f847c921cbed414648100efded2cfed57", kill_on_drop: false }`
[INFO] [stdout] 02fb320a9f3a9e0062fcb5455d9afc7f847c921cbed414648100efded2cfed57
[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=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" "+beta-2020-10-09" "build" "--frozen" "--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] 7242ce4047ce344d3d0c984d735aa55c5f3dafa0a7308e9119e3e5f1b7a1e996
[INFO] running `Command { std: "docker" "start" "-a" "7242ce4047ce344d3d0c984d735aa55c5f3dafa0a7308e9119e3e5f1b7a1e996", kill_on_drop: false }`
[INFO] [stderr]    Compiling size_hint v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "7242ce4047ce344d3d0c984d735aa55c5f3dafa0a7308e9119e3e5f1b7a1e996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7242ce4047ce344d3d0c984d735aa55c5f3dafa0a7308e9119e3e5f1b7a1e996", kill_on_drop: false }`
[INFO] [stdout] 7242ce4047ce344d3d0c984d735aa55c5f3dafa0a7308e9119e3e5f1b7a1e996
[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=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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2542bea3d20e0848ec80a378c782e5cbcf326e020b370a431fada52ffd9f03a1
[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" "2542bea3d20e0848ec80a378c782e5cbcf326e020b370a431fada52ffd9f03a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling size_hint v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "2542bea3d20e0848ec80a378c782e5cbcf326e020b370a431fada52ffd9f03a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2542bea3d20e0848ec80a378c782e5cbcf326e020b370a431fada52ffd9f03a1", kill_on_drop: false }`
[INFO] [stdout] 2542bea3d20e0848ec80a378c782e5cbcf326e020b370a431fada52ffd9f03a1
[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=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" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11c191828aff1169c1a39feedfddd3c71c8bf4e7ad429907d39acfe85ffc1c52
[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" "11c191828aff1169c1a39feedfddd3c71c8bf4e7ad429907d39acfe85ffc1c52", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/size_hint-c4e3db598e67225e
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests size_hint
[INFO] [stdout] test tests::underflow ... ok
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11c191828aff1169c1a39feedfddd3c71c8bf4e7ad429907d39acfe85ffc1c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c191828aff1169c1a39feedfddd3c71c8bf4e7ad429907d39acfe85ffc1c52", kill_on_drop: false }`
[INFO] [stdout] 11c191828aff1169c1a39feedfddd3c71c8bf4e7ad429907d39acfe85ffc1c52
