[INFO] fetching crate tokio-current-thread 0.1.7... [INFO] testing tokio-current-thread-0.1.7 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate tokio-current-thread 0.1.7 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate tokio-current-thread 0.1.7 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-current-thread 0.1.7 [INFO] finished tweaking crates.io crate tokio-current-thread 0.1.7 [INFO] tweaked toml for crates.io crate tokio-current-thread 0.1.7 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 1e980d9d65865ee8bd904ce5574c60e4d96e72111b31ca6bb34566d671f0b5b2 [INFO] running `Command { std: "docker" "start" "-a" "1e980d9d65865ee8bd904ce5574c60e4d96e72111b31ca6bb34566d671f0b5b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e980d9d65865ee8bd904ce5574c60e4d96e72111b31ca6bb34566d671f0b5b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e980d9d65865ee8bd904ce5574c60e4d96e72111b31ca6bb34566d671f0b5b2", kill_on_drop: false }` [INFO] [stdout] 1e980d9d65865ee8bd904ce5574c60e4d96e72111b31ca6bb34566d671f0b5b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", 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] 7015c9bef9e76434f594bed821e6abb583b3dbf42f249d0126515abb1957d57a [INFO] running `Command { std: "docker" "start" "-a" "7015c9bef9e76434f594bed821e6abb583b3dbf42f249d0126515abb1957d57a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:121:32 [INFO] [stdout] | [INFO] [stdout] 121 | write!(fmt, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:139:32 [INFO] [stdout] | [INFO] [stdout] 139 | write!(fmt, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:161:32 [INFO] [stdout] | [INFO] [stdout] 161 | write!(fmt, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.51s [INFO] running `Command { std: "docker" "inspect" "7015c9bef9e76434f594bed821e6abb583b3dbf42f249d0126515abb1957d57a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7015c9bef9e76434f594bed821e6abb583b3dbf42f249d0126515abb1957d57a", kill_on_drop: false }` [INFO] [stdout] 7015c9bef9e76434f594bed821e6abb583b3dbf42f249d0126515abb1957d57a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", 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] aad06bb89665c12f5d6dfb8a1c0cba9aea3ec4d7242049d926c9cb70a7c6c94e [INFO] running `Command { std: "docker" "start" "-a" "aad06bb89665c12f5d6dfb8a1c0cba9aea3ec4d7242049d926c9cb70a7c6c94e", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:121:32 [INFO] [stdout] | [INFO] [stdout] 121 | write!(fmt, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-current-thread v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:139:32 [INFO] [stdout] | [INFO] [stdout] 139 | write!(fmt, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:161:32 [INFO] [stdout] | [INFO] [stdout] 161 | write!(fmt, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:121:32 [INFO] [stdout] | [INFO] [stdout] 121 | write!(fmt, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:139:32 [INFO] [stdout] | [INFO] [stdout] 139 | write!(fmt, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:161:32 [INFO] [stdout] | [INFO] [stdout] 161 | write!(fmt, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/current_thread.rs:828:5 [INFO] [stdout] | [INFO] [stdout] 828 | current_thread.run(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `Command { std: "docker" "inspect" "aad06bb89665c12f5d6dfb8a1c0cba9aea3ec4d7242049d926c9cb70a7c6c94e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aad06bb89665c12f5d6dfb8a1c0cba9aea3ec4d7242049d926c9cb70a7c6c94e", kill_on_drop: false }` [INFO] [stdout] aad06bb89665c12f5d6dfb8a1c0cba9aea3ec4d7242049d926c9cb70a7c6c94e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] ec7cf17e0ae4790822d81d2dcf0a04b2ae283ceec4abd8f3012dde53fcff7bbf [INFO] running `Command { std: "docker" "start" "-a" "ec7cf17e0ae4790822d81d2dcf0a04b2ae283ceec4abd8f3012dde53fcff7bbf", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:121:32 [INFO] [stderr] | [INFO] [stderr] 121 | write!(fmt, "{}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:139:32 [INFO] [stderr] | [INFO] [stderr] 139 | write!(fmt, "{}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:161:32 [INFO] [stderr] | [INFO] [stderr] 161 | write!(fmt, "{}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tokio-current-thread` (lib) generated 3 warnings [INFO] [stderr] warning: `tokio-current-thread` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> tests/current_thread.rs:828:5 [INFO] [stderr] | [INFO] [stderr] 828 | current_thread.run(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `tokio-current-thread` (test "current_thread") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_current_thread-d60b51bc1f943c94) [INFO] [stderr] Running tests/current_thread.rs (/opt/rustwide/target/debug/deps/current_thread-1860044ffc38bd71) [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test from_block_on_all::execute ... ok [INFO] [stdout] test from_block_on_all::spawn ... ok [INFO] [stdout] test from_block_on_future::execute ... ok [INFO] [stdout] test from_block_on_future::spawn ... ok [INFO] [stdout] test outstanding_tasks_are_dropped_when_executor_is_dropped::execute ... ok [INFO] [stdout] test in_drop::spawn ... ok [INFO] [stdout] test spawn_from_executor_with_handle ... ok [INFO] [stdout] test outstanding_tasks_are_dropped_when_executor_is_dropped::spawn ... ok [INFO] [stdout] test spawn_from_other_thread ... ok [INFO] [stdout] test and_turn::execute ... ok [INFO] [stdout] test spawn_from_other_thread_unpark ... ok [INFO] [stdout] test in_drop::execute ... ok [INFO] [stdout] test and_turn::spawn ... ok [INFO] [stdout] test does_not_set_global_executor_by_default::execute ... ok [INFO] [stdout] test spawn_many ... ok [INFO] [stdout] test does_not_set_global_executor_by_default::spawn ... ok [INFO] [stdout] test turn_fair ... ok [INFO] [stdout] test tasks_are_scheduled_fairly::execute ... ok [INFO] [stdout] test turn_has_polled ... ok [INFO] [stdout] test tasks_are_scheduled_fairly::spawn ... ok [INFO] [stdout] test tick_on_infini_future ... ok [INFO] [stdout] test nesting_run - should panic ... ok [INFO] [stdout] test run_in_future::spawn - should panic ... ok [INFO] [stdout] test run_in_future::execute - should panic ... ok [INFO] [stdout] test hammer_turn ... ok [INFO] [stdout] test block_waits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-current-thread [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ec7cf17e0ae4790822d81d2dcf0a04b2ae283ceec4abd8f3012dde53fcff7bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec7cf17e0ae4790822d81d2dcf0a04b2ae283ceec4abd8f3012dde53fcff7bbf", kill_on_drop: false }` [INFO] [stdout] ec7cf17e0ae4790822d81d2dcf0a04b2ae283ceec4abd8f3012dde53fcff7bbf