[INFO] crate tokio-stdin 0.1.2 is already in cache [INFO] testing tokio-stdin-0.1.2 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate tokio-stdin 0.1.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tokio-stdin 0.1.2 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tokio-stdin 0.1.2 [INFO] finished tweaking crates.io crate tokio-stdin 0.1.2 [INFO] tweaked toml for crates.io crate tokio-stdin 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6ab3e5eae0ae4921b0af5492b1192d05eeadae8c4444e958cf7db3a2459ea371 [INFO] running `"docker" "start" "-a" "6ab3e5eae0ae4921b0af5492b1192d05eeadae8c4444e958cf7db3a2459ea371"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tokio-stdin v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]` [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `"docker" "inspect" "6ab3e5eae0ae4921b0af5492b1192d05eeadae8c4444e958cf7db3a2459ea371"` [INFO] running `"docker" "rm" "-f" "6ab3e5eae0ae4921b0af5492b1192d05eeadae8c4444e958cf7db3a2459ea371"` [INFO] [stdout] 6ab3e5eae0ae4921b0af5492b1192d05eeadae8c4444e958cf7db3a2459ea371 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cc033c04ed992a310d3954d94ee822800ef5a52d06d55915533ca2086e26837a [INFO] running `"docker" "start" "-a" "cc033c04ed992a310d3954d94ee822800ef5a52d06d55915533ca2086e26837a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tokio-timer v0.1.2 [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]` [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling tokio-stdin v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]` [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `"docker" "inspect" "cc033c04ed992a310d3954d94ee822800ef5a52d06d55915533ca2086e26837a"` [INFO] running `"docker" "rm" "-f" "cc033c04ed992a310d3954d94ee822800ef5a52d06d55915533ca2086e26837a"` [INFO] [stdout] cc033c04ed992a310d3954d94ee822800ef5a52d06d55915533ca2086e26837a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c892f3694769c27c3e6871f8785139666f612634e218041d587fa32410fc35ec [INFO] running `"docker" "start" "-a" "c892f3694769c27c3e6871f8785139666f612634e218041d587fa32410fc35ec"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]` [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]` [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | / iter(stdin_lock.bytes()) [INFO] [stderr] 56 | | .map_err(Error::Stdin) [INFO] [stderr] 57 | | .forward(stdin_sink) [INFO] [stderr] 58 | | .wait() [INFO] [stderr] 59 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used [INFO] [stderr] --> src/lib.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / iter(stdin_lock.bytes()) [INFO] [stderr] 74 | | .map_err(Error::Stdin) [INFO] [stderr] 75 | | .forward(stdin_sink) [INFO] [stderr] 76 | | .wait() [INFO] [stderr] 77 | | .unwrap(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: sinks do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tokio_stdin-fe7909087c4f63a2 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-stdin [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c892f3694769c27c3e6871f8785139666f612634e218041d587fa32410fc35ec"` [INFO] running `"docker" "rm" "-f" "c892f3694769c27c3e6871f8785139666f612634e218041d587fa32410fc35ec"` [INFO] [stdout] c892f3694769c27c3e6871f8785139666f612634e218041d587fa32410fc35ec