[INFO] fetching crate simple-triple-buffer 0.1.0...
[INFO] testing simple-triple-buffer-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate simple-triple-buffer 0.1.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate simple-triple-buffer 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 simple-triple-buffer 0.1.0
[INFO] finished tweaking crates.io crate simple-triple-buffer 0.1.0
[INFO] tweaked toml for crates.io crate simple-triple-buffer 0.1.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate crates.io crate simple-triple-buffer 0.1.0 already has a lockfile, it will not be regenerated
[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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 9defd95bc06f19408e713b8aa07535030afaa4633c61f67127a91917c2b96cf6
[INFO] running `Command { std: "docker" "start" "-a" "9defd95bc06f19408e713b8aa07535030afaa4633c61f67127a91917c2b96cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9defd95bc06f19408e713b8aa07535030afaa4633c61f67127a91917c2b96cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9defd95bc06f19408e713b8aa07535030afaa4633c61f67127a91917c2b96cf6", kill_on_drop: false }`
[INFO] [stdout] 9defd95bc06f19408e713b8aa07535030afaa4633c61f67127a91917c2b96cf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 7fb2f6096fb70d74b0a7d1c8fa54855321fb2939d85aba59a0477fd08c6a3f4a
[INFO] running `Command { std: "docker" "start" "-a" "7fb2f6096fb70d74b0a7d1c8fa54855321fb2939d85aba59a0477fd08c6a3f4a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling simple-triple-buffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "7fb2f6096fb70d74b0a7d1c8fa54855321fb2939d85aba59a0477fd08c6a3f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb2f6096fb70d74b0a7d1c8fa54855321fb2939d85aba59a0477fd08c6a3f4a", kill_on_drop: false }`
[INFO] [stdout] 7fb2f6096fb70d74b0a7d1c8fa54855321fb2939d85aba59a0477fd08c6a3f4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] d5cfff0c76a999fd33c2e992b59a5b3b8d5278cf78a2903e8a08de4a7c85ef82
[INFO] running `Command { std: "docker" "start" "-a" "d5cfff0c76a999fd33c2e992b59a5b3b8d5278cf78a2903e8a08de4a7c85ef82", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-triple-buffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "d5cfff0c76a999fd33c2e992b59a5b3b8d5278cf78a2903e8a08de4a7c85ef82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5cfff0c76a999fd33c2e992b59a5b3b8d5278cf78a2903e8a08de4a7c85ef82", kill_on_drop: false }`
[INFO] [stdout] d5cfff0c76a999fd33c2e992b59a5b3b8d5278cf78a2903e8a08de4a7c85ef82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 8dd62126329e00e06b8e869e6b38841b45ff3dee912c48cda886d76f872829a5
[INFO] running `Command { std: "docker" "start" "-a" "8dd62126329e00e06b8e869e6b38841b45ff3dee912c48cda886d76f872829a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_triple_buffer-56a7ad2db370e113)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests simple-triple-buffer
[INFO] [stdout] test tests::test_long_overlapping_read ... ok
[INFO] [stdout] test tests::test_long_overlapping_write ... ok
[INFO] [stdout] test tests::test_seq_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Writer<T>::write_new (line 108) ... ok
[INFO] [stdout] test src/lib.rs - Reader<T>::read_newest (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8dd62126329e00e06b8e869e6b38841b45ff3dee912c48cda886d76f872829a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd62126329e00e06b8e869e6b38841b45ff3dee912c48cda886d76f872829a5", kill_on_drop: false }`
[INFO] [stdout] 8dd62126329e00e06b8e869e6b38841b45ff3dee912c48cda886d76f872829a5