[INFO] fetching crate pipe-trait 0.3.2...
[INFO] testing pipe-trait-0.3.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate pipe-trait 0.3.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pipe-trait 0.3.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pipe-trait 0.3.2
[INFO] finished tweaking crates.io crate pipe-trait 0.3.2
[INFO] tweaked toml for crates.io crate pipe-trait 0.3.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c504b12b3acbb6aa7ff92fcf95b107cd16813fda1e6f08225e189aeea8db17ad
[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" "c504b12b3acbb6aa7ff92fcf95b107cd16813fda1e6f08225e189aeea8db17ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c504b12b3acbb6aa7ff92fcf95b107cd16813fda1e6f08225e189aeea8db17ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c504b12b3acbb6aa7ff92fcf95b107cd16813fda1e6f08225e189aeea8db17ad", kill_on_drop: false }`
[INFO] [stdout] c504b12b3acbb6aa7ff92fcf95b107cd16813fda1e6f08225e189aeea8db17ad
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbb30f9b006bfa6de35d046ab20b700aef70c26c6d5bee0092e150e8f1e95a92
[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" "fbb30f9b006bfa6de35d046ab20b700aef70c26c6d5bee0092e150e8f1e95a92", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipe-trait v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "fbb30f9b006bfa6de35d046ab20b700aef70c26c6d5bee0092e150e8f1e95a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb30f9b006bfa6de35d046ab20b700aef70c26c6d5bee0092e150e8f1e95a92", kill_on_drop: false }`
[INFO] [stdout] fbb30f9b006bfa6de35d046ab20b700aef70c26c6d5bee0092e150e8f1e95a92
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 9314b14a5f8c46fafe2492249bf9ca66bfaf0dda696356120ecb0516e633728c
[INFO] running `Command { std: "docker" "start" "-a" "9314b14a5f8c46fafe2492249bf9ca66bfaf0dda696356120ecb0516e633728c", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling pipe-trait v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "9314b14a5f8c46fafe2492249bf9ca66bfaf0dda696356120ecb0516e633728c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9314b14a5f8c46fafe2492249bf9ca66bfaf0dda696356120ecb0516e633728c", kill_on_drop: false }`
[INFO] [stdout] 9314b14a5f8c46fafe2492249bf9ca66bfaf0dda696356120ecb0516e633728c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18add18ec914a941e341695c4a7c2f111c8c3cb8937f8ea7335ce34e4d76913d
[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" "18add18ec914a941e341695c4a7c2f111c8c3cb8937f8ea7335ce34e4d76913d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pipe_trait-e421b588626d3716)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::pipe_ref ... ok
[INFO] [stdout] test tests::pipe_ref_lifetime_bound ... ok
[INFO] [stdout] test tests::slice ... ok
[INFO] [stdout] test tests::pipe_mut ... ok
[INFO] [stdout] test tests::trait_object ... ok
[INFO] [stdout] test tests::type_transformation ... ok
[INFO] [stdout] test tests::pipe_mut_lifetime_bound ... ok
[INFO] [stdout] test tests::same_type ... 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]    Doc-tests pipe-trait
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - Pipe::pipe_deref (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::pipe (line 105) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::pipe_borrow_mut (line 276) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::pipe_as_mut (line 188) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::pipe_as_ref (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::pipe_mut (line 146) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::pipe_borrow (line 254) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::pipe_deref_mut (line 232) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::pipe_ref (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18add18ec914a941e341695c4a7c2f111c8c3cb8937f8ea7335ce34e4d76913d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18add18ec914a941e341695c4a7c2f111c8c3cb8937f8ea7335ce34e4d76913d", kill_on_drop: false }`
[INFO] [stdout] 18add18ec914a941e341695c4a7c2f111c8c3cb8937f8ea7335ce34e4d76913d