[INFO] fetching crate eio 0.1.2...
[INFO] testing eio-0.1.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate eio 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate eio 0.1.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eio 0.1.2
[INFO] finished tweaking crates.io crate eio 0.1.2
[INFO] tweaked toml for crates.io crate eio 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 4f5b925a51c98bf4ecadaf044082dae37ecfe914049f4d61b7f1e36b16a58fcd
[INFO] running `Command { std: "docker" "start" "-a" "4f5b925a51c98bf4ecadaf044082dae37ecfe914049f4d61b7f1e36b16a58fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f5b925a51c98bf4ecadaf044082dae37ecfe914049f4d61b7f1e36b16a58fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f5b925a51c98bf4ecadaf044082dae37ecfe914049f4d61b7f1e36b16a58fcd", kill_on_drop: false }`
[INFO] [stdout] 4f5b925a51c98bf4ecadaf044082dae37ecfe914049f4d61b7f1e36b16a58fcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] a0bcf0d20d295bf1c499ffb4c2215f54fba89a4c208fbb672dbe65a850b6f499
[INFO] running `Command { std: "docker" "start" "-a" "a0bcf0d20d295bf1c499ffb4c2215f54fba89a4c208fbb672dbe65a850b6f499", kill_on_drop: false }`
[INFO] [stderr]    Compiling eio v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "a0bcf0d20d295bf1c499ffb4c2215f54fba89a4c208fbb672dbe65a850b6f499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0bcf0d20d295bf1c499ffb4c2215f54fba89a4c208fbb672dbe65a850b6f499", kill_on_drop: false }`
[INFO] [stdout] a0bcf0d20d295bf1c499ffb4c2215f54fba89a4c208fbb672dbe65a850b6f499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 8ca09a9209f9efd2bf3ad20a400ec85ec3cfb4231d699ee224a8e78538dd8bbf
[INFO] running `Command { std: "docker" "start" "-a" "8ca09a9209f9efd2bf3ad20a400ec85ec3cfb4231d699ee224a8e78538dd8bbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling eio v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "8ca09a9209f9efd2bf3ad20a400ec85ec3cfb4231d699ee224a8e78538dd8bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca09a9209f9efd2bf3ad20a400ec85ec3cfb4231d699ee224a8e78538dd8bbf", kill_on_drop: false }`
[INFO] [stdout] 8ca09a9209f9efd2bf3ad20a400ec85ec3cfb4231d699ee224a8e78538dd8bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 399f08cd996fd8898297b892e7a6c5f79dcb45a3cb2bdf2cb3498dfe8581c065
[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" "399f08cd996fd8898297b892e7a6c5f79dcb45a3cb2bdf2cb3498dfe8581c065", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eio-d5f26d2866e9e586)
[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 tests/lib.rs (/opt/rustwide/target/debug/deps/lib-ebc76f1c0454ea36)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test integers ... ok
[INFO] [stdout] test floats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/support.rs (/opt/rustwide/target/debug/deps/support-a432481535f37505)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eio
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/read.rs - read::ReadExt::read_le (line 48) ... ok
[INFO] [stdout] test src/read.rs - read::ReadExt::read_array (line 16) ... ok
[INFO] [stdout] test src/write.rs - write::WriteExt::write_array (line 21) ... ok
[INFO] [stdout] test src/read.rs - read::ReadExt::read_be (line 33) ... ok
[INFO] [stdout] test src/write.rs - write::WriteExt::write_le (line 51) ... ok
[INFO] [stdout] test src/write.rs - write::WriteExt::write_be (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "399f08cd996fd8898297b892e7a6c5f79dcb45a3cb2bdf2cb3498dfe8581c065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399f08cd996fd8898297b892e7a6c5f79dcb45a3cb2bdf2cb3498dfe8581c065", kill_on_drop: false }`
[INFO] [stdout] 399f08cd996fd8898297b892e7a6c5f79dcb45a3cb2bdf2cb3498dfe8581c065