[INFO] cloning repository https://github.com/caipre/tower-h2-tokio-run [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caipre/tower-h2-tokio-run" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaipre%2Ftower-h2-tokio-run"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaipre%2Ftower-h2-tokio-run'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0a89d311d9fd6c9039ca6e115a7dc76c30896072 [INFO] checking caipre/tower-h2-tokio-run against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaipre%2Ftower-h2-tokio-run" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/caipre/tower-h2-tokio-run on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/caipre/tower-h2-tokio-run [INFO] finished tweaking git repo https://github.com/caipre/tower-h2-tokio-run [INFO] tweaked toml for git repo https://github.com/caipre/tower-h2-tokio-run written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/caipre/tower-h2-tokio-run already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dbaffa1b9cf4e8ba423ce054099e6a916e7af33ee5840a9e15014c94f663d21e [INFO] running `"docker" "start" "-a" "dbaffa1b9cf4e8ba423ce054099e6a916e7af33ee5840a9e15014c94f663d21e"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking string v0.1.1 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking http v0.1.10 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking tokio-executor v0.1.3 [INFO] [stderr] Checking tower-service v0.1.0 (https://github.com/tower-rs/tower#aef25abf) [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking tokio-timer v0.2.5 [INFO] [stderr] Checking tokio-reactor v0.1.3 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking tokio-connect v0.1.0 (https://github.com/carllerche/tokio-connect#f7ad1ca4) [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking tower-h2 v0.1.0 (https://github.com/tower-rs/tower-h2#1299be66) [INFO] [stderr] Checking tower-h2-tokio-run v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0599]: no method named `map_err` found for type `tower_h2::server::Connection` in the current scope [INFO] [stderr] --> src/main.rs:91:18 [INFO] [stderr] | [INFO] [stderr] 91 | .map_err(|err| error!("h2 error: {:?}", err)) [INFO] [stderr] | ^^^^^^^ method not found in `tower_h2::server::Connection` [INFO] [stderr] | [INFO] [stderr] = note: the method `map_err` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut tower_h2::server::Connection : futures::Future` [INFO] [stderr] `&mut tower_h2::server::Connection : futures::Stream` [INFO] [stderr] `tower_h2::server::Connection : futures::Future` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error[E0599]: no method named `map_err` found for type `tower_h2::server::Connection` in the current scope [INFO] [stderr] --> src/main.rs:91:18 [INFO] [stderr] | [INFO] [stderr] 91 | .map_err(|err| error!("h2 error: {:?}", err)) [INFO] [stderr] | ^^^^^^^ method not found in `tower_h2::server::Connection` [INFO] [stderr] | [INFO] [stderr] = note: the method `map_err` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut tower_h2::server::Connection : futures::Future` [INFO] [stderr] `&mut tower_h2::server::Connection : futures::Stream` [INFO] [stderr] `tower_h2::server::Connection : futures::Future` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: could not compile `tower-h2-tokio-run`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tower-h2-tokio-run`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "dbaffa1b9cf4e8ba423ce054099e6a916e7af33ee5840a9e15014c94f663d21e"` [INFO] running `"docker" "rm" "-f" "dbaffa1b9cf4e8ba423ce054099e6a916e7af33ee5840a9e15014c94f663d21e"` [INFO] [stdout] dbaffa1b9cf4e8ba423ce054099e6a916e7af33ee5840a9e15014c94f663d21e