[INFO] fetching crate dyn_buf 0.1.0...
[INFO] testing dyn_buf-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate dyn_buf 0.1.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate dyn_buf 0.1.0 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 dyn_buf 0.1.0
[INFO] finished tweaking crates.io crate dyn_buf 0.1.0
[INFO] tweaked toml for crates.io crate dyn_buf 0.1.0 written to /workspace/builds/worker-30/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 1949e1765a94448d367cfbcea6fa60824dee28d9e232cb27c0f0a4e540bcb67d
[INFO] running `Command { std: "docker" "start" "-a" "1949e1765a94448d367cfbcea6fa60824dee28d9e232cb27c0f0a4e540bcb67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1949e1765a94448d367cfbcea6fa60824dee28d9e232cb27c0f0a4e540bcb67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1949e1765a94448d367cfbcea6fa60824dee28d9e232cb27c0f0a4e540bcb67d", kill_on_drop: false }`
[INFO] [stdout] 1949e1765a94448d367cfbcea6fa60824dee28d9e232cb27c0f0a4e540bcb67d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 9682d42414744e5934828722c2534342b19693f7d4576dd2f94227631773693e
[INFO] running `Command { std: "docker" "start" "-a" "9682d42414744e5934828722c2534342b19693f7d4576dd2f94227631773693e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_buf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "9682d42414744e5934828722c2534342b19693f7d4576dd2f94227631773693e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9682d42414744e5934828722c2534342b19693f7d4576dd2f94227631773693e", kill_on_drop: false }`
[INFO] [stdout] 9682d42414744e5934828722c2534342b19693f7d4576dd2f94227631773693e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 5a3766398f4a172b9e622fe3ca13a5417560ef09029ecc831e6a716fdd284e38
[INFO] running `Command { std: "docker" "start" "-a" "5a3766398f4a172b9e622fe3ca13a5417560ef09029ecc831e6a716fdd284e38", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_buf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "5a3766398f4a172b9e622fe3ca13a5417560ef09029ecc831e6a716fdd284e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a3766398f4a172b9e622fe3ca13a5417560ef09029ecc831e6a716fdd284e38", kill_on_drop: false }`
[INFO] [stdout] 5a3766398f4a172b9e622fe3ca13a5417560ef09029ecc831e6a716fdd284e38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] be6a01de2202baa0ba0bf1cf8742b4cd2cf195d35687b61ecb8b39ce1255ea43
[INFO] running `Command { std: "docker" "start" "-a" "be6a01de2202baa0ba0bf1cf8742b4cd2cf195d35687b61ecb8b39ce1255ea43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dyn_buf-50f9c728ddf58ffe)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dyn_buf
[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 2 tests
[INFO] [stdout] test src/lib.rs - VecBuf::new (line 144) ... ok
[INFO] [stdout] test src/lib.rs - VecBuf (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be6a01de2202baa0ba0bf1cf8742b4cd2cf195d35687b61ecb8b39ce1255ea43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be6a01de2202baa0ba0bf1cf8742b4cd2cf195d35687b61ecb8b39ce1255ea43", kill_on_drop: false }`
[INFO] [stdout] be6a01de2202baa0ba0bf1cf8742b4cd2cf195d35687b61ecb8b39ce1255ea43