[INFO] fetching crate object 0.23.0...
[INFO] testing object-0.23.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate object 0.23.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate object 0.23.0 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 object 0.23.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate object 0.23.0
[INFO] tweaked toml for crates.io crate object 0.23.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate object 0.23.0 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-alloc v1.0.0
[INFO] [stderr]   Downloaded compiler_builtins v0.1.32
[INFO] [stderr]   Downloaded wasmparser v0.57.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 477cd62c280b30533c5b58df6c595f68643d3ee07b130f7ef5b17d92a4cf793f
[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" "477cd62c280b30533c5b58df6c595f68643d3ee07b130f7ef5b17d92a4cf793f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "477cd62c280b30533c5b58df6c595f68643d3ee07b130f7ef5b17d92a4cf793f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "477cd62c280b30533c5b58df6c595f68643d3ee07b130f7ef5b17d92a4cf793f", kill_on_drop: false }`
[INFO] [stdout] 477cd62c280b30533c5b58df6c595f68643d3ee07b130f7ef5b17d92a4cf793f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] cc31f4e6eb30acb7b8e6cf17f61c398ef13e7fd149d1f83151d5145577f06fd7
[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" "cc31f4e6eb30acb7b8e6cf17f61c398ef13e7fd149d1f83151d5145577f06fd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling wasmparser v0.57.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling object v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.03s
[INFO] running `Command { std: "docker" "inspect" "cc31f4e6eb30acb7b8e6cf17f61c398ef13e7fd149d1f83151d5145577f06fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc31f4e6eb30acb7b8e6cf17f61c398ef13e7fd149d1f83151d5145577f06fd7", kill_on_drop: false }`
[INFO] [stdout] cc31f4e6eb30acb7b8e6cf17f61c398ef13e7fd149d1f83151d5145577f06fd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 053ae36ae0a5b71c7c2b1ea11deb7e90c90771324a1730bfd2d2a2aafbb8653c
[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" "053ae36ae0a5b71c7c2b1ea11deb7e90c90771324a1730bfd2d2a2aafbb8653c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling object v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `Command { std: "docker" "inspect" "053ae36ae0a5b71c7c2b1ea11deb7e90c90771324a1730bfd2d2a2aafbb8653c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053ae36ae0a5b71c7c2b1ea11deb7e90c90771324a1730bfd2d2a2aafbb8653c", kill_on_drop: false }`
[INFO] [stdout] 053ae36ae0a5b71c7c2b1ea11deb7e90c90771324a1730bfd2d2a2aafbb8653c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 2b7d0fc9db06abfe1ba64e27e8ff023c2d6594aebda70bc0eb3b0e2991d5cfd6
[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" "2b7d0fc9db06abfe1ba64e27e8ff023c2d6594aebda70bc0eb3b0e2991d5cfd6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/object-c3838d4f8704de09
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test pod::tests::bytes ... ok
[INFO] [stdout] test pod::tests::bytes_mut ... ok
[INFO] [stdout] test pod::tests::slice ... ok
[INFO] [stdout] test read::archive::tests::kind ... ok
[INFO] [stdout] test read::archive::tests::bsd_names ... ok
[INFO] [stdout] test pod::tests::bytes_debug ... ok
[INFO] [stdout] test read::archive::tests::gnu_names ... ok
[INFO] [stdout] test pod::tests::single ... 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] [stderr]      Running /opt/rustwide/target/debug/deps/integration-49ebcef259200f42
[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] [stderr]      Running /opt/rustwide/target/debug/deps/parse_self-6302274f8c83fd07
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse_self ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests object
[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" "2b7d0fc9db06abfe1ba64e27e8ff023c2d6594aebda70bc0eb3b0e2991d5cfd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7d0fc9db06abfe1ba64e27e8ff023c2d6594aebda70bc0eb3b0e2991d5cfd6", kill_on_drop: false }`
[INFO] [stdout] 2b7d0fc9db06abfe1ba64e27e8ff023c2d6594aebda70bc0eb3b0e2991d5cfd6