[INFO] fetching crate iterpipes 0.2.0...
[INFO] testing iterpipes-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate iterpipes 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate iterpipes 0.2.0 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 iterpipes 0.2.0
[INFO] finished tweaking crates.io crate iterpipes 0.2.0
[INFO] tweaked toml for crates.io crate iterpipes 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate iterpipes 0.2.0 already has a lockfile, it will not be regenerated
[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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54b0ecedfb32b860667640ee6c10e0b50fbf383906438c239c437f023e541beb
[INFO] running `Command { std: "docker" "start" "-a" "54b0ecedfb32b860667640ee6c10e0b50fbf383906438c239c437f023e541beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54b0ecedfb32b860667640ee6c10e0b50fbf383906438c239c437f023e541beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b0ecedfb32b860667640ee6c10e0b50fbf383906438c239c437f023e541beb", kill_on_drop: false }`
[INFO] [stdout] 54b0ecedfb32b860667640ee6c10e0b50fbf383906438c239c437f023e541beb
[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=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] 5d5c2a27b4581433ad20f8234aef46b8d7c23af3923d126e84a39e4377be28a0
[INFO] running `Command { std: "docker" "start" "-a" "5d5c2a27b4581433ad20f8234aef46b8d7c23af3923d126e84a39e4377be28a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterpipes v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "5d5c2a27b4581433ad20f8234aef46b8d7c23af3923d126e84a39e4377be28a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d5c2a27b4581433ad20f8234aef46b8d7c23af3923d126e84a39e4377be28a0", kill_on_drop: false }`
[INFO] [stdout] 5d5c2a27b4581433ad20f8234aef46b8d7c23af3923d126e84a39e4377be28a0
[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=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] [stdout] 290d1146c1f53263559f995e31528ab387c8a8c05c40d23545a37a21f75440c1
[INFO] running `Command { std: "docker" "start" "-a" "290d1146c1f53263559f995e31528ab387c8a8c05c40d23545a37a21f75440c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling standback v0.2.8
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling iterpipes v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.68s
[INFO] running `Command { std: "docker" "inspect" "290d1146c1f53263559f995e31528ab387c8a8c05c40d23545a37a21f75440c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290d1146c1f53263559f995e31528ab387c8a8c05c40d23545a37a21f75440c1", kill_on_drop: false }`
[INFO] [stdout] 290d1146c1f53263559f995e31528ab387c8a8c05c40d23545a37a21f75440c1
[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=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] ad65e341c81e3fe81801c6012778042f2279f2aa4a594af873d38760ce7e6060
[INFO] running `Command { std: "docker" "start" "-a" "ad65e341c81e3fe81801c6012778042f2279f2aa4a594af873d38760ce7e6060", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterpipes-74482bc8484ce6cf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test trait_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iterpipes
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/util.rs - util::LazyMut (line 108) ... ok
[INFO] [stdout] test src/lib.rs - ResetablePipe::reset (line 487) ... ok
[INFO] [stdout] test src/util.rs - util::Ditto (line 357) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 143) ... ok
[INFO] [stdout] test src/util.rs - util::Lazy (line 163) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::boxed (line 452) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::enumerate (line 417) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::bypass (line 189) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::optional (line 376) ... ok
[INFO] [stdout] test src/util.rs - util::Counter (line 299) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::into_iter (line 335) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::connect (line 283) ... ok
[INFO] [stdout] test src/lib.rs - Pipe::compose (line 222) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad65e341c81e3fe81801c6012778042f2279f2aa4a594af873d38760ce7e6060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad65e341c81e3fe81801c6012778042f2279f2aa4a594af873d38760ce7e6060", kill_on_drop: false }`
[INFO] [stdout] ad65e341c81e3fe81801c6012778042f2279f2aa4a594af873d38760ce7e6060