[INFO] fetching crate rs_transducers 0.0.3...
[INFO] testing rs_transducers-0.0.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rs_transducers 0.0.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rs_transducers 0.0.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs_transducers 0.0.3
[INFO] finished tweaking crates.io crate rs_transducers 0.0.3
[INFO] tweaked toml for crates.io crate rs_transducers 0.0.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 6d8d2bc3af1a1cc5e008b5b949603e9aa44240a9eb1ebd9a228a5434684e97f8
[INFO] running `Command { std: "docker" "start" "-a" "6d8d2bc3af1a1cc5e008b5b949603e9aa44240a9eb1ebd9a228a5434684e97f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d8d2bc3af1a1cc5e008b5b949603e9aa44240a9eb1ebd9a228a5434684e97f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8d2bc3af1a1cc5e008b5b949603e9aa44240a9eb1ebd9a228a5434684e97f8", kill_on_drop: false }`
[INFO] [stdout] 6d8d2bc3af1a1cc5e008b5b949603e9aa44240a9eb1ebd9a228a5434684e97f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd3393f04c30cec82ec5a89836361378a5c01c45cb4b38e7a8d1a5c973988ef8
[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" "cd3393f04c30cec82ec5a89836361378a5c01c45cb4b38e7a8d1a5c973988ef8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_transducers v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/transducers.rs:389:13
[INFO] [stdout]     |
[INFO] [stdout] 389 |             try!(self.rf.step(other_holder));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/transducers.rs:735:13
[INFO] [stdout]     |
[INFO] [stdout] 735 |             try!(self.rf.step(other_holder));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/transducers.rs:785:19
[INFO] [stdout]     |
[INFO] [stdout] 785 |             match try!(self.rf.step(self.t.0.clone())) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/applications.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 try!(reducing.complete())
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/applications.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 try!(reducing.complete())
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "cd3393f04c30cec82ec5a89836361378a5c01c45cb4b38e7a8d1a5c973988ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3393f04c30cec82ec5a89836361378a5c01c45cb4b38e7a8d1a5c973988ef8", kill_on_drop: false }`
[INFO] [stdout] cd3393f04c30cec82ec5a89836361378a5c01c45cb4b38e7a8d1a5c973988ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28560e1362b8a2d37c97d6fca44ac3e05b03cff4f20aa9a7a6912c90cf7b6d86
[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" "28560e1362b8a2d37c97d6fca44ac3e05b03cff4f20aa9a7a6912c90cf7b6d86", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/transducers.rs:389:13
[INFO] [stdout]     |
[INFO] [stdout] 389 |             try!(self.rf.step(other_holder));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rs_transducers v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/transducers.rs:735:13
[INFO] [stdout]     |
[INFO] [stdout] 735 |             try!(self.rf.step(other_holder));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/transducers.rs:785:19
[INFO] [stdout]     |
[INFO] [stdout] 785 |             match try!(self.rf.step(self.t.0.clone())) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/applications.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 try!(reducing.complete())
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/applications.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 try!(reducing.complete())
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/transducers.rs:389:13
[INFO] [stdout]     |
[INFO] [stdout] 389 |             try!(self.rf.step(other_holder));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/transducers.rs:735:13
[INFO] [stdout]     |
[INFO] [stdout] 735 |             try!(self.rf.step(other_holder));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/transducers.rs:785:19
[INFO] [stdout]     |
[INFO] [stdout] 785 |             match try!(self.rf.step(self.t.0.clone())) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/applications.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 try!(reducing.complete())
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/applications.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 try!(reducing.complete())
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "28560e1362b8a2d37c97d6fca44ac3e05b03cff4f20aa9a7a6912c90cf7b6d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28560e1362b8a2d37c97d6fca44ac3e05b03cff4f20aa9a7a6912c90cf7b6d86", kill_on_drop: false }`
[INFO] [stdout] 28560e1362b8a2d37c97d6fca44ac3e05b03cff4f20aa9a7a6912c90cf7b6d86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] e782c5156385a38310a6dccb842b660881206ac08211592aa0453c1faa9a4554
[INFO] running `Command { std: "docker" "start" "-a" "e782c5156385a38310a6dccb842b660881206ac08211592aa0453c1faa9a4554", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout] running 17 tests
[INFO] [stderr]    --> src/transducers.rs:389:13
[INFO] [stdout] test test::test_filter ... ok
[INFO] [stderr]     |
[INFO] [stdout] test test::test_iterator ... ok
[INFO] [stderr] 389 |             try!(self.rf.step(other_holder));
[INFO] [stdout] test test::test_keep ... ok
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/transducers.rs:735:13
[INFO] [stderr]     |
[INFO] [stderr] 735 |             try!(self.rf.step(other_holder));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/transducers.rs:785:19
[INFO] [stderr]     |
[INFO] [stderr] 785 |             match try!(self.rf.step(self.t.0.clone())) {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/applications.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 try!(reducing.complete())
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/applications.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |                 try!(reducing.complete())
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rs_transducers` (lib) generated 5 warnings
[INFO] [stderr] warning: `rs_transducers` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_transducers-a36ae1116e7a2a4d)
[INFO] [stdout] test test::test_keep_indexed ... ok
[INFO] [stdout] test test::test_map_indexed ... ok
[INFO] [stdout] test test::test_partition ... ok
[INFO] [stdout] test test::test_partition_by ... ok
[INFO] [stdout] test test::test_replace ... ok
[INFO] [stdout] test test::test_take ... ok
[INFO] [stdout] test test::test_take_while ... ok
[INFO] [stdout] test test::test_interpose ... ok
[INFO] [stdout] test test::test_drop_while ... ok
[INFO] [stdout] test test::test_drop ... ok
[INFO] [stdout] test test::test_dedupe ... ok
[INFO] [stdout] test test::test_compose ... ok
[INFO] [stdout] test test::test_channels ... ok
[INFO] [stdout] test test::test_vec_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs_transducers
[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" "e782c5156385a38310a6dccb842b660881206ac08211592aa0453c1faa9a4554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e782c5156385a38310a6dccb842b660881206ac08211592aa0453c1faa9a4554", kill_on_drop: false }`
[INFO] [stdout] e782c5156385a38310a6dccb842b660881206ac08211592aa0453c1faa9a4554