[INFO] cloning repository https://github.com/MOZGIII/async-std-issue-274
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MOZGIII/async-std-issue-274" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMOZGIII%2Fasync-std-issue-274", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMOZGIII%2Fasync-std-issue-274'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 933713d2756931c58d53b0e58b8556431494c2ac
[INFO] checking MOZGIII/async-std-issue-274 against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMOZGIII%2Fasync-std-issue-274" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MOZGIII/async-std-issue-274 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MOZGIII/async-std-issue-274
[INFO] finished tweaking git repo https://github.com/MOZGIII/async-std-issue-274
[INFO] tweaked toml for git repo https://github.com/MOZGIII/async-std-issue-274 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/MOZGIII/async-std-issue-274 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47d50d2c075303a06ecb45f52502e497dacb4787c04f6a80f64e01662d019ee2
[INFO] running `Command { std: "docker" "start" "-a" "47d50d2c075303a06ecb45f52502e497dacb4787c04f6a80f64e01662d019ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47d50d2c075303a06ecb45f52502e497dacb4787c04f6a80f64e01662d019ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d50d2c075303a06ecb45f52502e497dacb4787c04f6a80f64e01662d019ee2", kill_on_drop: false }`
[INFO] [stdout] 47d50d2c075303a06ecb45f52502e497dacb4787c04f6a80f64e01662d019ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7ea1ebdffacd84dd9b3e478934e0b66c783b8320558ccee71a82a0a4064547a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f7ea1ebdffacd84dd9b3e478934e0b66c783b8320558ccee71a82a0a4064547a", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking async-macros v1.0.0
[INFO] [stderr]     Checking async-task v1.0.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking futures-timer v0.4.0
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking async-std v0.99.7
[INFO] [stdout] error[E0599]: no method named `initializer` found for struct `Pin<&mut R>` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.7/src/io/read/read_to_end.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 rd.initializer().initialize(&mut g.buf[g.len..]);
[INFO] [stdout]    |                    ^^^^^^^^^^^ method not found in `Pin<&mut R>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `initializer`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `std::io::Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-std` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f7ea1ebdffacd84dd9b3e478934e0b66c783b8320558ccee71a82a0a4064547a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ea1ebdffacd84dd9b3e478934e0b66c783b8320558ccee71a82a0a4064547a", kill_on_drop: false }`
[INFO] [stdout] f7ea1ebdffacd84dd9b3e478934e0b66c783b8320558ccee71a82a0a4064547a
