[INFO] fetching crate chacha 0.3.0...
[INFO] testing chacha-0.3.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate chacha 0.3.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate chacha 0.3.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chacha 0.3.0
[INFO] finished tweaking crates.io crate chacha 0.3.0
[INFO] tweaked toml for crates.io crate chacha 0.3.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded keystream v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b9c3c22c016629591c0888a6ae4521113a1c2bcbd693ad82b4206906daf64f6
[INFO] running `Command { std: "docker" "start" "-a" "3b9c3c22c016629591c0888a6ae4521113a1c2bcbd693ad82b4206906daf64f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b9c3c22c016629591c0888a6ae4521113a1c2bcbd693ad82b4206906daf64f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b9c3c22c016629591c0888a6ae4521113a1c2bcbd693ad82b4206906daf64f6", kill_on_drop: false }`
[INFO] [stdout] 3b9c3c22c016629591c0888a6ae4521113a1c2bcbd693ad82b4206906daf64f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfdbaa19fb038e0b548f7d51f50133a6d8635be3c206ea53d871716392ac4830
[INFO] running `Command { std: "docker" "start" "-a" "bfdbaa19fb038e0b548f7d51f50133a6d8635be3c206ea53d871716392ac4830", kill_on_drop: false }`
[INFO] [stderr]    Compiling keystream v1.0.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling chacha v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:387:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             try!(self.increment_counter());
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "bfdbaa19fb038e0b548f7d51f50133a6d8635be3c206ea53d871716392ac4830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfdbaa19fb038e0b548f7d51f50133a6d8635be3c206ea53d871716392ac4830", kill_on_drop: false }`
[INFO] [stdout] bfdbaa19fb038e0b548f7d51f50133a6d8635be3c206ea53d871716392ac4830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f90fa85ad2883d1d2d0037070cdfbeac3c52a62775256dd95b1f2e355b9587a
[INFO] running `Command { std: "docker" "start" "-a" "0f90fa85ad2883d1d2d0037070cdfbeac3c52a62775256dd95b1f2e355b9587a", kill_on_drop: false }`
[INFO] [stderr]    Compiling chacha v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:387:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             try!(self.increment_counter());
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:387:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             try!(self.increment_counter());
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "0f90fa85ad2883d1d2d0037070cdfbeac3c52a62775256dd95b1f2e355b9587a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f90fa85ad2883d1d2d0037070cdfbeac3c52a62775256dd95b1f2e355b9587a", kill_on_drop: false }`
[INFO] [stdout] 0f90fa85ad2883d1d2d0037070cdfbeac3c52a62775256dd95b1f2e355b9587a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 777a4981368fd41edeedbcc461ed371bd4ed57a50c1144eebb1bc7ffb21ccbaa
[INFO] running `Command { std: "docker" "start" "-a" "777a4981368fd41edeedbcc461ed371bd4ed57a50c1144eebb1bc7ffb21ccbaa", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:387:13
[INFO] [stderr]     |
[INFO] [stderr] 387 |             try!(self.increment_counter());
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chacha` (lib) generated 1 warning
[INFO] [stderr] warning: `chacha` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chacha-370f71a55806a266)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::chacha12_case_1 ... ok
[INFO] [stdout] test tests::chacha20_case_1 ... ok
[INFO] [stdout] test tests::chacha8_case_1 ... ok
[INFO] [stdout] test tests::do_selftest ... ok
[INFO] [stdout] test tests::read_last_bytes ... ok
[INFO] [stdout] test tests::rfc_7539_case_1 ... ok
[INFO] [stdout] test tests::rfc_7539_case_2 ... ok
[INFO] [stdout] test tests::rfc_7539_case_2_chunked ... ok
[INFO] [stdout] test tests::rfc_7539_permute_20 ... ok
[INFO] [stdout] test tests::rfc_7539_permute_and_add_20 ... ok
[INFO] [stdout] test tests::seek_off_end ... ok
[INFO] [stdout] test tests::xchacha20_case_1 ... ok
[INFO] [stdout] test tests::seek_consistency ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chacha
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ChaCha (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "777a4981368fd41edeedbcc461ed371bd4ed57a50c1144eebb1bc7ffb21ccbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777a4981368fd41edeedbcc461ed371bd4ed57a50c1144eebb1bc7ffb21ccbaa", kill_on_drop: false }`
[INFO] [stdout] 777a4981368fd41edeedbcc461ed371bd4ed57a50c1144eebb1bc7ffb21ccbaa