[INFO] fetching crate memfile 0.2.1...
[INFO] testing memfile-0.2.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate memfile 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate memfile 0.2.1 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 memfile 0.2.1
[INFO] finished tweaking crates.io crate memfile 0.2.1
[INFO] tweaked toml for crates.io crate memfile 0.2.1 written to /workspace/builds/worker-0/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-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" "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] 507d521411bc6a1fe234a0b4adf17698f35c0482d69eea9ee331bfbf08531dbd
[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" "507d521411bc6a1fe234a0b4adf17698f35c0482d69eea9ee331bfbf08531dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "507d521411bc6a1fe234a0b4adf17698f35c0482d69eea9ee331bfbf08531dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "507d521411bc6a1fe234a0b4adf17698f35c0482d69eea9ee331bfbf08531dbd", kill_on_drop: false }`
[INFO] [stdout] 507d521411bc6a1fe234a0b4adf17698f35c0482d69eea9ee331bfbf08531dbd
[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=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] 525fd92951e05413326db369122bed80e187cec29a60b8c07458d4d17ec1a6b6
[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" "525fd92951e05413326db369122bed80e187cec29a60b8c07458d4d17ec1a6b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling memfile v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "525fd92951e05413326db369122bed80e187cec29a60b8c07458d4d17ec1a6b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525fd92951e05413326db369122bed80e187cec29a60b8c07458d4d17ec1a6b6", kill_on_drop: false }`
[INFO] [stdout] 525fd92951e05413326db369122bed80e187cec29a60b8c07458d4d17ec1a6b6
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b483b8c52a05fc5c51fc48100d94088fa1b10d4b9061a5cf759f5c3ad62cc65a
[INFO] running `Command { std: "docker" "start" "-a" "b483b8c52a05fc5c51fc48100d94088fa1b10d4b9061a5cf759f5c3ad62cc65a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling assert2-macros v0.3.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling assert2 v0.3.6
[INFO] [stderr]    Compiling memfile v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.80s
[INFO] running `Command { std: "docker" "inspect" "b483b8c52a05fc5c51fc48100d94088fa1b10d4b9061a5cf759f5c3ad62cc65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b483b8c52a05fc5c51fc48100d94088fa1b10d4b9061a5cf759f5c3ad62cc65a", kill_on_drop: false }`
[INFO] [stdout] b483b8c52a05fc5c51fc48100d94088fa1b10d4b9061a5cf759f5c3ad62cc65a
[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=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] [stdout] e741a57c01457565651f082e77afa1e084c65b70c743011a8c2d016bda48015e
[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" "e741a57c01457565651f082e77afa1e084c65b70c743011a8c2d016bda48015e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memfile-e04feb846ed4ace5)
[INFO] [stdout] test seal::test::test_bitand ... ok
[INFO] [stdout] test seal::test::test_empty ... ok
[INFO] [stdout] test seal::test::test_debug ... ok
[INFO] [stdout] test seal::test::test_all ... ok
[INFO] [stdout] test seal::test::test_bitor ... ok
[INFO] [stdout] test seal::test::test_bitxor ... ok
[INFO] [stdout] test seal::test::test_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/memfile.rs (/opt/rustwide/target/debug/deps/memfile-cdf8297ed1405ac4)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test clones_share_metadata_and_seals ... ok
[INFO] [stdout] test try_clone ... ok
[INFO] [stdout] test sealing_must_be_enabled ... ok
[INFO] [stdout] test seal_future_write ... ok
[INFO] [stdout] test seal_seal ... ok
[INFO] [stdout] test seal_grow ... ok
[INFO] [stdout] test create_write_seek_read ... ok
[INFO] [stdout] test seal_shrink ... ok
[INFO] [stdout] test set_len_stat ... ok
[INFO] [stdout] test seal_write ... ok
[INFO] [stderr]    Doc-tests memfile
[INFO] [stdout] test from_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e741a57c01457565651f082e77afa1e084c65b70c743011a8c2d016bda48015e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e741a57c01457565651f082e77afa1e084c65b70c743011a8c2d016bda48015e", kill_on_drop: false }`
[INFO] [stdout] e741a57c01457565651f082e77afa1e084c65b70c743011a8c2d016bda48015e