[INFO] fetching crate nell 0.3.0...
[INFO] testing nell-0.3.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate nell 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate nell 0.3.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nell 0.3.0
[INFO] finished tweaking crates.io crate nell 0.3.0
[INFO] tweaked toml for crates.io crate nell 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate nell 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a93a6164504b36c5a654e254b2f6f2c3b9b1fda48f6fc69cc9bfe46ef7f576b
[INFO] running `Command { std: "docker" "start" "-a" "8a93a6164504b36c5a654e254b2f6f2c3b9b1fda48f6fc69cc9bfe46ef7f576b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a93a6164504b36c5a654e254b2f6f2c3b9b1fda48f6fc69cc9bfe46ef7f576b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a93a6164504b36c5a654e254b2f6f2c3b9b1fda48f6fc69cc9bfe46ef7f576b", kill_on_drop: false }`
[INFO] [stdout] 8a93a6164504b36c5a654e254b2f6f2c3b9b1fda48f6fc69cc9bfe46ef7f576b
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68cae9a8a0fe65d29b0b02cd488542aa9ad5fc26181a92be625ead3aeaeb8e31
[INFO] running `Command { std: "docker" "start" "-a" "68cae9a8a0fe65d29b0b02cd488542aa9ad5fc26181a92be625ead3aeaeb8e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling errno v0.2.5
[INFO] [stderr]    Compiling nell v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "68cae9a8a0fe65d29b0b02cd488542aa9ad5fc26181a92be625ead3aeaeb8e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cae9a8a0fe65d29b0b02cd488542aa9ad5fc26181a92be625ead3aeaeb8e31", kill_on_drop: false }`
[INFO] [stdout] 68cae9a8a0fe65d29b0b02cd488542aa9ad5fc26181a92be625ead3aeaeb8e31
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45a4a6bf166a2ab7a6d898ee37d9fbe326739a8c47fcea1c6c17213c39a5fa93
[INFO] running `Command { std: "docker" "start" "-a" "45a4a6bf166a2ab7a6d898ee37d9fbe326739a8c47fcea1c6c17213c39a5fa93", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling nell v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "45a4a6bf166a2ab7a6d898ee37d9fbe326739a8c47fcea1c6c17213c39a5fa93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a4a6bf166a2ab7a6d898ee37d9fbe326739a8c47fcea1c6c17213c39a5fa93", kill_on_drop: false }`
[INFO] [stdout] 45a4a6bf166a2ab7a6d898ee37d9fbe326739a8c47fcea1c6c17213c39a5fa93
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4194e89007338b2889d816e3bf38b6061d5ee68fb0f57252bda0d6a25bf61dd0
[INFO] running `Command { std: "docker" "start" "-a" "4194e89007338b2889d816e3bf38b6061d5ee68fb0f57252bda0d6a25bf61dd0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nell-71d372abf9cee9e0)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test sys::test::cursor_asciiz ... ok
[INFO] [stdout] test sys::test::cursor_bytes ... ok
[INFO] [stdout] test sys::test::cursor_copy ... ok
[INFO] [stdout] test sys::test::cursor_invariants ... ok
[INFO] [stdout] test sys::write::test::write_attr ... ok
[INFO] [stdout] test sys::write::test::write_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sockopts.rs (/opt/rustwide/target/debug/deps/sockopts-15e506891f3db188)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test add_drop_membership ... ok
[INFO] [stdout] test get_set_sockopt ... 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]    Doc-tests nell
[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" "4194e89007338b2889d816e3bf38b6061d5ee68fb0f57252bda0d6a25bf61dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4194e89007338b2889d816e3bf38b6061d5ee68fb0f57252bda0d6a25bf61dd0", kill_on_drop: false }`
[INFO] [stdout] 4194e89007338b2889d816e3bf38b6061d5ee68fb0f57252bda0d6a25bf61dd0