[INFO] fetching crate simple-triple-buffer 0.1.0...
[INFO] testing simple-triple-buffer-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate simple-triple-buffer 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate simple-triple-buffer 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-11/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 227f7f89bc0061fac7914548e510da1c8616555ed349ccb049c23569a5cedfdc
[INFO] running `Command { std: "docker" "start" "-a" "227f7f89bc0061fac7914548e510da1c8616555ed349ccb049c23569a5cedfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "227f7f89bc0061fac7914548e510da1c8616555ed349ccb049c23569a5cedfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227f7f89bc0061fac7914548e510da1c8616555ed349ccb049c23569a5cedfdc", kill_on_drop: false }`
[INFO] [stdout] 227f7f89bc0061fac7914548e510da1c8616555ed349ccb049c23569a5cedfdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34db1411e878fb25358bcabc5a61d3f4546374274ba577c63aaf5a7d8dcf8bec
[INFO] running `Command { std: "docker" "start" "-a" "34db1411e878fb25358bcabc5a61d3f4546374274ba577c63aaf5a7d8dcf8bec", 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 0.31s
[INFO] running `Command { std: "docker" "inspect" "34db1411e878fb25358bcabc5a61d3f4546374274ba577c63aaf5a7d8dcf8bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34db1411e878fb25358bcabc5a61d3f4546374274ba577c63aaf5a7d8dcf8bec", kill_on_drop: false }`
[INFO] [stdout] 34db1411e878fb25358bcabc5a61d3f4546374274ba577c63aaf5a7d8dcf8bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 956fe7ad59c6480c403b030a754fd68a439218f68c9e97593fd260218a339687
[INFO] running `Command { std: "docker" "start" "-a" "956fe7ad59c6480c403b030a754fd68a439218f68c9e97593fd260218a339687", 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 0.74s
[INFO] running `Command { std: "docker" "inspect" "956fe7ad59c6480c403b030a754fd68a439218f68c9e97593fd260218a339687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956fe7ad59c6480c403b030a754fd68a439218f68c9e97593fd260218a339687", kill_on_drop: false }`
[INFO] [stdout] 956fe7ad59c6480c403b030a754fd68a439218f68c9e97593fd260218a339687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 415e7b1c56c87110405afabb254cbd25a62d88705f17cd3bd6f044358ed37733
[INFO] running `Command { std: "docker" "start" "-a" "415e7b1c56c87110405afabb254cbd25a62d88705f17cd3bd6f044358ed37733", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_triple_buffer-56a7ad2db370e113)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_long_overlapping_read ... ok
[INFO] [stdout] test tests::test_seq_1 ... ok
[INFO] [stdout] test tests::test_long_overlapping_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-triple-buffer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Reader<T>::read_newest (line 139) ... ok
[INFO] [stdout] test src/lib.rs - Writer<T>::write_new (line 108) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "415e7b1c56c87110405afabb254cbd25a62d88705f17cd3bd6f044358ed37733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "415e7b1c56c87110405afabb254cbd25a62d88705f17cd3bd6f044358ed37733", kill_on_drop: false }`
[INFO] [stdout] 415e7b1c56c87110405afabb254cbd25a62d88705f17cd3bd6f044358ed37733