[INFO] fetching crate pipe-drop 0.0.0...
[INFO] testing pipe-drop-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pipe-drop 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pipe-drop 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pipe-drop 0.0.0
[INFO] finished tweaking crates.io crate pipe-drop 0.0.0
[INFO] tweaked toml for crates.io crate pipe-drop 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate pipe-drop 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] f13ac7f19fd8dd69b1fc1351f5eeb83d73a44000a9e3b0d498b4c9c1439633d1
[INFO] running `Command { std: "docker" "start" "-a" "f13ac7f19fd8dd69b1fc1351f5eeb83d73a44000a9e3b0d498b4c9c1439633d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f13ac7f19fd8dd69b1fc1351f5eeb83d73a44000a9e3b0d498b4c9c1439633d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13ac7f19fd8dd69b1fc1351f5eeb83d73a44000a9e3b0d498b4c9c1439633d1", kill_on_drop: false }`
[INFO] [stdout] f13ac7f19fd8dd69b1fc1351f5eeb83d73a44000a9e3b0d498b4c9c1439633d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 3d335ddbed2f21d61e19e538ea72172e2ffbf39897df65cfd1ed9618ff84f3b3
[INFO] running `Command { std: "docker" "start" "-a" "3d335ddbed2f21d61e19e538ea72172e2ffbf39897df65cfd1ed9618ff84f3b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipe-drop v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "3d335ddbed2f21d61e19e538ea72172e2ffbf39897df65cfd1ed9618ff84f3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d335ddbed2f21d61e19e538ea72172e2ffbf39897df65cfd1ed9618ff84f3b3", kill_on_drop: false }`
[INFO] [stdout] 3d335ddbed2f21d61e19e538ea72172e2ffbf39897df65cfd1ed9618ff84f3b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] ddc35fb77cb464eaf362f43600155ea4f1ff4d1389af1a7f9a635ec70f5e2484
[INFO] running `Command { std: "docker" "start" "-a" "ddc35fb77cb464eaf362f43600155ea4f1ff4d1389af1a7f9a635ec70f5e2484", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.113
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.6
[INFO] [stderr]    Compiling clap v3.0.10
[INFO] [stderr]    Compiling pipe-drop v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 36.06s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/pipe_drop-be5df9b510b297d4)
[INFO] running `Command { std: "docker" "inspect" "ddc35fb77cb464eaf362f43600155ea4f1ff4d1389af1a7f9a635ec70f5e2484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc35fb77cb464eaf362f43600155ea4f1ff4d1389af1a7f9a635ec70f5e2484", kill_on_drop: false }`
[INFO] [stdout] ddc35fb77cb464eaf362f43600155ea4f1ff4d1389af1a7f9a635ec70f5e2484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] a190ca82dc42f1c726234c43b53c73140f5b260af5fe929e07868b0b57b30c4a
[INFO] running `Command { std: "docker" "start" "-a" "a190ca82dc42f1c726234c43b53c73140f5b260af5fe929e07868b0b57b30c4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pipe_drop-be5df9b510b297d4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pipe-drop
[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 8 tests
[INFO] [stdout] test src/lib.rs - PipeDrop (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 141) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - PipeDrop (line 148) ... ok
[INFO] [stdout] test src/lib.rs - PipeDrop (line 20) ... ok
[INFO] [stdout] test src/lib.rs - PipeDrop (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a190ca82dc42f1c726234c43b53c73140f5b260af5fe929e07868b0b57b30c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a190ca82dc42f1c726234c43b53c73140f5b260af5fe929e07868b0b57b30c4a", kill_on_drop: false }`
[INFO] [stdout] a190ca82dc42f1c726234c43b53c73140f5b260af5fe929e07868b0b57b30c4a