[INFO] fetching crate chacha20stream 2.2.1...
[INFO] testing chacha20stream-2.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate chacha20stream 2.2.1 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate chacha20stream 2.2.1 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 chacha20stream 2.2.1
[INFO] finished tweaking crates.io crate chacha20stream 2.2.1
[INFO] tweaked toml for crates.io crate chacha20stream 2.2.1 written to /workspace/builds/worker-96/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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] [stdout] f97380c0b8afef7cbe242a8c023fa3fa1541ac132601f0e4aacf7dc838484d6d
[INFO] running `Command { std: "docker" "start" "-a" "f97380c0b8afef7cbe242a8c023fa3fa1541ac132601f0e4aacf7dc838484d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f97380c0b8afef7cbe242a8c023fa3fa1541ac132601f0e4aacf7dc838484d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97380c0b8afef7cbe242a8c023fa3fa1541ac132601f0e4aacf7dc838484d6d", kill_on_drop: false }`
[INFO] [stdout] f97380c0b8afef7cbe242a8c023fa3fa1541ac132601f0e4aacf7dc838484d6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 24b3d9c9d416f85ac66c3be65f29436328e73a161f8fcb18c4b51be774839145
[INFO] running `Command { std: "docker" "start" "-a" "24b3d9c9d416f85ac66c3be65f29436328e73a161f8fcb18c4b51be774839145", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling stackalloc v1.1.1
[INFO] [stderr]    Compiling chacha20stream v2.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/bytes.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 6.43s
[INFO] running `Command { std: "docker" "inspect" "24b3d9c9d416f85ac66c3be65f29436328e73a161f8fcb18c4b51be774839145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b3d9c9d416f85ac66c3be65f29436328e73a161f8fcb18c4b51be774839145", kill_on_drop: false }`
[INFO] [stdout] 24b3d9c9d416f85ac66c3be65f29436328e73a161f8fcb18c4b51be774839145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 3daaf06006dc9667931cbe92fb083d39497d1d1bf1dd0d7debe483a5e2ece4f6
[INFO] running `Command { std: "docker" "start" "-a" "3daaf06006dc9667931cbe92fb083d39497d1d1bf1dd0d7debe483a5e2ece4f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/bytes.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling chacha20stream v2.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/bytes.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 13.60s
[INFO] running `Command { std: "docker" "inspect" "3daaf06006dc9667931cbe92fb083d39497d1d1bf1dd0d7debe483a5e2ece4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3daaf06006dc9667931cbe92fb083d39497d1d1bf1dd0d7debe483a5e2ece4f6", kill_on_drop: false }`
[INFO] [stdout] 3daaf06006dc9667931cbe92fb083d39497d1d1bf1dd0d7debe483a5e2ece4f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] [stdout] 7d1aea62a36294419d20bbbb28f088c9e7ee18f2793bc20e277970d5b2d56efe
[INFO] running `Command { std: "docker" "start" "-a" "7d1aea62a36294419d20bbbb28f088c9e7ee18f2793bc20e277970d5b2d56efe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `std::ptr`
[INFO] [stderr]  --> src/bytes.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ptr;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chacha20stream` (lib) generated 1 warning
[INFO] [stderr] warning: `chacha20stream` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chacha20stream-0ce91b6ccb46e7f8)
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests chacha20stream
[INFO] [stdout] test key::tests::enc_dec ... ok
[INFO] [stdout] test stream::tests::dec ... ok
[INFO] [stdout] test stream::tests::enc ... ok
[INFO] [stdout] test stream::tests::source_enc ... ok
[INFO] [stdout] test stream::tests::source_dec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/key.rs - key::IV::to_hex_string (line 143) ... ok
[INFO] [stdout] test src/key.rs - key::IV (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/key.rs - key::IV::to_hex_string (line 151) ... ok
[INFO] [stdout] test src/key.rs - key::Key (line 16) ... ok
[INFO] [stdout] test src/stream/sink.rs - stream::sink::Sink (line 22) ... ok
[INFO] [stdout] test src/key.rs - key::Key::to_hex_string (line 103) ... ok
[INFO] [stdout] test src/key.rs - key::Key::to_hex_string (line 111) ... ok
[INFO] [stdout] test src/key.rs - key::IV (line 68) ... ok
[INFO] [stdout] test src/key.rs - key::Key (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/stream/sink.rs - stream::sink::Sink (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d1aea62a36294419d20bbbb28f088c9e7ee18f2793bc20e277970d5b2d56efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1aea62a36294419d20bbbb28f088c9e7ee18f2793bc20e277970d5b2d56efe", kill_on_drop: false }`
[INFO] [stdout] 7d1aea62a36294419d20bbbb28f088c9e7ee18f2793bc20e277970d5b2d56efe