[INFO] cloning repository https://github.com/lcdr/endio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lcdr/endio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flcdr%2Fendio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flcdr%2Fendio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e988eed6d9d3b1fa0edde34062edfb3b01d344a
[INFO] testing lcdr/endio against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flcdr%2Fendio" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lcdr/endio 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 git repo https://github.com/lcdr/endio
[INFO] finished tweaking git repo https://github.com/lcdr/endio
[INFO] tweaked toml for git repo https://github.com/lcdr/endio written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/lcdr/endio already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c07ecbae1f27c1c0306363a844a59775015c33a97d062d2e405bc99f8ce6a456
[INFO] running `Command { std: "docker" "start" "-a" "c07ecbae1f27c1c0306363a844a59775015c33a97d062d2e405bc99f8ce6a456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07ecbae1f27c1c0306363a844a59775015c33a97d062d2e405bc99f8ce6a456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07ecbae1f27c1c0306363a844a59775015c33a97d062d2e405bc99f8ce6a456", kill_on_drop: false }`
[INFO] [stdout] c07ecbae1f27c1c0306363a844a59775015c33a97d062d2e405bc99f8ce6a456
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1cab1682b4c9d5eb443becd1bc0fb79a629477d65ea070e944a6534c4ad13c7f
[INFO] running `Command { std: "docker" "start" "-a" "1cab1682b4c9d5eb443becd1bc0fb79a629477d65ea070e944a6534c4ad13c7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling endio_derive v0.2.0 (/opt/rustwide/workdir/endio_derive)
[INFO] [stderr]    Compiling endio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.03s
[INFO] running `Command { std: "docker" "inspect" "1cab1682b4c9d5eb443becd1bc0fb79a629477d65ea070e944a6534c4ad13c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cab1682b4c9d5eb443becd1bc0fb79a629477d65ea070e944a6534c4ad13c7f", kill_on_drop: false }`
[INFO] [stdout] 1cab1682b4c9d5eb443becd1bc0fb79a629477d65ea070e944a6534c4ad13c7f
[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] [stdout] fec307b4238c94e8b4969092b8fc4e48421ba2e143c0db91d4a5de045214c58e
[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" "fec307b4238c94e8b4969092b8fc4e48421ba2e143c0db91d4a5de045214c58e", kill_on_drop: false }`
[INFO] [stderr]    Compiling endio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "fec307b4238c94e8b4969092b8fc4e48421ba2e143c0db91d4a5de045214c58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec307b4238c94e8b4969092b8fc4e48421ba2e143c0db91d4a5de045214c58e", kill_on_drop: false }`
[INFO] [stdout] fec307b4238c94e8b4969092b8fc4e48421ba2e143c0db91d4a5de045214c58e
[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] df2d5c969c093617c634e2d7fbb8988ea15732aa262f00268a1d8ae6293f1e6b
[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" "df2d5c969c093617c634e2d7fbb8988ea15732aa262f00268a1d8ae6293f1e6b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/endio-51de152eccc76423)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test deserialize::i128::test ... ok
[INFO] [stdout] test deserialize::i16::test ... ok
[INFO] [stdout] test deserialize::i64::test ... ok
[INFO] [stdout] test deserialize::i32::test ... ok
[INFO] [stdout] test deserialize::tests::read_bool_false ... ok
[INFO] [stdout] test deserialize::u32::test ... ok
[INFO] [stdout] test deserialize::tests::read_f64 ... ok
[INFO] [stdout] test deserialize::tests::read_i8 ... ok
[INFO] [stdout] test deserialize::tests::read_struct_forced ... ok
[INFO] [stdout] test deserialize::tests::read_ipv4_addr ... ok
[INFO] [stdout] test deserialize::u64::test ... ok
[INFO] [stdout] test deserialize::tests::read_option_none ... ok
[INFO] [stdout] test read::tests::read_be_forced ... ok
[INFO] [stdout] test deserialize::tests::read_option_some ... ok
[INFO] [stdout] test serialize::i16::test ... ok
[INFO] [stdout] test serialize::i64::test ... ok
[INFO] [stdout] test serialize::i8::test ... ok
[INFO] [stdout] test serialize::tests::write_bool_true ... ok
[INFO] [stdout] test serialize::tests::write_f64 ... ok
[INFO] [stdout] test serialize::tests::write_i8 ... ok
[INFO] [stdout] test serialize::tests::write_ipv4_addr ... ok
[INFO] [stdout] test serialize::tests::write_option_none ... ok
[INFO] [stdout] test serialize::tests::write_option_some ... ok
[INFO] [stdout] test serialize::tests::write_slice ... ok
[INFO] [stdout] test deserialize::tests::read_bool_invalid ... ok
[INFO] [stdout] test serialize::tests::write_u8 ... ok
[INFO] [stdout] test serialize::i32::test ... ok
[INFO] [stdout] test deserialize::tests::read_bool_true ... ok
[INFO] [stdout] test deserialize::tests::read_u8 ... ok
[INFO] [stdout] test deserialize::u16::test ... ok
[INFO] [stdout] test deserialize::tests::read_f32 ... ok
[INFO] [stdout] test deserialize::u128::test ... ok
[INFO] [stdout] test serialize::u64::test ... ok
[INFO] [stdout] test serialize::u8::test ... ok
[INFO] [stdout] test write::tests::write_le_forced ... ok
[INFO] [stdout] test write::tests::write_be_forced ... ok
[INFO] [stdout] test serialize::tests::write_vec ... ok
[INFO] [stdout] test serialize::i128::test ... ok
[INFO] [stdout] test serialize::tests::write_f32 ... ok
[INFO] [stdout] test serialize::tests::write_bool_false ... ok
[INFO] [stdout] test serialize::u32::test ... ok
[INFO] [stdout] test serialize::u16::test ... ok
[INFO] [stdout] test serialize::u128::test ... ok
[INFO] [stderr]    Doc-tests endio
[INFO] [stdout] test read::tests::read_le_forced ... ok
[INFO] [stdout] test serialize::tests::write_struct_forced ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 164) ... ok
[INFO] [stdout] test src/deserialize.rs - deserialize::Deserialize (line 270) ... ok
[INFO] [stdout] test src/deserialize.rs - deserialize::Deserialize (line 68) ... ok
[INFO] [stdout] test src/deserialize.rs - deserialize::Deserialize (line 252) ... ok
[INFO] [stdout] test src/lib.rs - (line 94) ... ok
[INFO] [stdout] test src/deserialize.rs - deserialize::Deserialize (line 211) ... ok
[INFO] [stdout] test src/deserialize.rs - deserialize::Deserialize (line 93) ... ok
[INFO] [stdout] test src/deserialize.rs - deserialize::Deserialize (line 170) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/read.rs - read::ERead (line 14) ... ok
[INFO] [stdout] test src/deserialize.rs - deserialize::Deserialize (line 20) ... ok
[INFO] [stdout] test src/deserialize.rs - deserialize::Deserialize (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/deserialize.rs - deserialize::Deserialize (line 133) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 127) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 265) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 246) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 66) ... ok
[INFO] [stdout] test src/write.rs - write::EWrite (line 14) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 205) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 93) ... ok
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df2d5c969c093617c634e2d7fbb8988ea15732aa262f00268a1d8ae6293f1e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2d5c969c093617c634e2d7fbb8988ea15732aa262f00268a1d8ae6293f1e6b", kill_on_drop: false }`
[INFO] [stdout] df2d5c969c093617c634e2d7fbb8988ea15732aa262f00268a1d8ae6293f1e6b