[INFO] fetching crate tokio-timer 0.2.13... [INFO] testing tokio-timer-0.2.13 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3 [INFO] extracting crate tokio-timer 0.2.13 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tokio-timer 0.2.13 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-timer 0.2.13 [INFO] finished tweaking crates.io crate tokio-timer 0.2.13 [INFO] tweaked toml for crates.io crate tokio-timer 0.2.13 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-mock-task v0.1.1 [INFO] running `Command { std: "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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 292aceb659721abd9869b85e6a315d04678d274e69533493046a40607da3ff22 [INFO] running `Command { std: "docker" "start" "-a" "292aceb659721abd9869b85e6a315d04678d274e69533493046a40607da3ff22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "292aceb659721abd9869b85e6a315d04678d274e69533493046a40607da3ff22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "292aceb659721abd9869b85e6a315d04678d274e69533493046a40607da3ff22", kill_on_drop: false }` [INFO] [stdout] 292aceb659721abd9869b85e6a315d04678d274e69533493046a40607da3ff22 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 498f1eb70adbfca7a7f1e47479b7388c85541cfa5ca4f1acd5b2acc7fbf8552b [INFO] running `Command { std: "docker" "start" "-a" "498f1eb70adbfca7a7f1e47479b7388c85541cfa5ca4f1acd5b2acc7fbf8552b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-timer v0.2.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/timer/atomic_stack.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | self.ptr = unsafe { (*entry.next_atomic.get()) }; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 106 - self.ptr = unsafe { (*entry.next_atomic.get()) }; [INFO] [stdout] 106 + self.ptr = unsafe { *entry.next_atomic.get() }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/timer/entry.rs:208:18 [INFO] [stdout] | [INFO] [stdout] 208 | unsafe { (*self.when.get()) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 208 - unsafe { (*self.when.get()) } [INFO] [stdout] 208 + unsafe { *self.when.get() } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/wheel/level.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/wheel/level.rs:220:5 [INFO] [stdout] | [INFO] [stdout] 220 | (1 << slot) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 220 - (1 << slot) [INFO] [stdout] 220 + 1 << slot [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/timeout.rs:294:31 [INFO] [stdout] | [INFO] [stdout] 294 | Inner(ref e) => e.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/timeout.rs:296:31 [INFO] [stdout] | [INFO] [stdout] 296 | Timer(ref e) => e.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/error.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | self.description().fmt(fmt) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `deadline` and `key` are never read [INFO] [stdout] --> src/delay_queue.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 159 | pub struct Expired { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 164 | deadline: Instant, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | key: Key, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expired` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.99s [INFO] running `Command { std: "docker" "inspect" "498f1eb70adbfca7a7f1e47479b7388c85541cfa5ca4f1acd5b2acc7fbf8552b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "498f1eb70adbfca7a7f1e47479b7388c85541cfa5ca4f1acd5b2acc7fbf8552b", kill_on_drop: false }` [INFO] [stdout] 498f1eb70adbfca7a7f1e47479b7388c85541cfa5ca4f1acd5b2acc7fbf8552b [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 29ba55070446662032d73b38538a1f01ef2b38f1f32aa444fd0d505c674bb1fe [INFO] running `Command { std: "docker" "start" "-a" "29ba55070446662032d73b38538a1f01ef2b38f1f32aa444fd0d505c674bb1fe", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling net2 v0.2.38 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-mock-task v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/timer/atomic_stack.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | self.ptr = unsafe { (*entry.next_atomic.get()) }; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 106 - self.ptr = unsafe { (*entry.next_atomic.get()) }; [INFO] [stdout] 106 + self.ptr = unsafe { *entry.next_atomic.get() }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/timer/entry.rs:208:18 [INFO] [stdout] | [INFO] [stdout] 208 | unsafe { (*self.when.get()) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 208 - unsafe { (*self.when.get()) } [INFO] [stdout] 208 + unsafe { *self.when.get() } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/wheel/level.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/wheel/level.rs:220:5 [INFO] [stdout] | [INFO] [stdout] 220 | (1 << slot) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 220 - (1 << slot) [INFO] [stdout] 220 + 1 << slot [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/timeout.rs:294:31 [INFO] [stdout] | [INFO] [stdout] 294 | Inner(ref e) => e.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/timeout.rs:296:31 [INFO] [stdout] | [INFO] [stdout] 296 | Timer(ref e) => e.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/error.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | self.description().fmt(fmt) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `deadline` and `key` are never read [INFO] [stdout] --> src/delay_queue.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 159 | pub struct Expired { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 164 | deadline: Instant, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | key: Key, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expired` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-timer v0.2.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/timer/atomic_stack.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | self.ptr = unsafe { (*entry.next_atomic.get()) }; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 106 - self.ptr = unsafe { (*entry.next_atomic.get()) }; [INFO] [stdout] 106 + self.ptr = unsafe { *entry.next_atomic.get() }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/timer/entry.rs:208:18 [INFO] [stdout] | [INFO] [stdout] 208 | unsafe { (*self.when.get()) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 208 - unsafe { (*self.when.get()) } [INFO] [stdout] 208 + unsafe { *self.when.get() } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/wheel/level.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/wheel/level.rs:220:5 [INFO] [stdout] | [INFO] [stdout] 220 | (1 << slot) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 220 - (1 << slot) [INFO] [stdout] 220 + 1 << slot [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/timeout.rs:294:31 [INFO] [stdout] | [INFO] [stdout] 294 | Inner(ref e) => e.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/timeout.rs:296:31 [INFO] [stdout] | [INFO] [stdout] 296 | Timer(ref e) => e.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/error.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | self.description().fmt(fmt) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `deadline` and `key` are never read [INFO] [stdout] --> src/delay_queue.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 159 | pub struct Expired { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 164 | deadline: Instant, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | key: Key, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expired` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.63s [INFO] running `Command { std: "docker" "inspect" "29ba55070446662032d73b38538a1f01ef2b38f1f32aa444fd0d505c674bb1fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29ba55070446662032d73b38538a1f01ef2b38f1f32aa444fd0d505c674bb1fe", kill_on_drop: false }` [INFO] [stdout] 29ba55070446662032d73b38538a1f01ef2b38f1f32aa444fd0d505c674bb1fe [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 133ada0e5c13344760d6f291fc5250ec5ce01b652df320c8ac0ea958a3ec3f88 [INFO] running `Command { std: "docker" "start" "-a" "133ada0e5c13344760d6f291fc5250ec5ce01b652df320c8ac0ea958a3ec3f88", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/timer/atomic_stack.rs:106:29 [INFO] [stderr] | [INFO] [stderr] 106 | self.ptr = unsafe { (*entry.next_atomic.get()) }; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 106 - self.ptr = unsafe { (*entry.next_atomic.get()) }; [INFO] [stderr] 106 + self.ptr = unsafe { *entry.next_atomic.get() }; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/timer/entry.rs:208:18 [INFO] [stderr] | [INFO] [stderr] 208 | unsafe { (*self.when.get()) } [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 208 - unsafe { (*self.when.get()) } [INFO] [stderr] 208 + unsafe { *self.when.get() } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/wheel/level.rs:49:10 [INFO] [stderr] | [INFO] [stderr] 49 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/wheel/level.rs:220:5 [INFO] [stderr] | [INFO] [stderr] 220 | (1 << slot) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 220 - (1 << slot) [INFO] [stderr] 220 + 1 << slot [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/timeout.rs:294:31 [INFO] [stderr] | [INFO] [stderr] 294 | Inner(ref e) => e.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/timeout.rs:296:31 [INFO] [stderr] | [INFO] [stderr] 296 | Timer(ref e) => e.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/error.rs:76:14 [INFO] [stderr] | [INFO] [stderr] 76 | self.description().fmt(fmt) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `deadline` and `key` are never read [INFO] [stderr] --> src/delay_queue.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 159 | pub struct Expired { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 164 | deadline: Instant, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 167 | key: Key, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Expired` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tokio-timer` (lib) generated 8 warnings [INFO] [stderr] warning: `tokio-timer` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/tokio_timer-b808b73aca4411d3) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/clock.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/clock-72ade7e5a2ec0366) [INFO] [stdout] test wheel::test::test_level_for ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/deadline.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/deadline-34e1a6217f8670db) [INFO] [stdout] [INFO] [stderr] Running tests/delay.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/delay-733a04cbf13e7ee9) [INFO] [stdout] running 3 tests [INFO] [stdout] test execution_context ... ok [INFO] [stdout] test custom_clock ... ok [INFO] [stdout] test default_clock ... 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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test future_and_deadline_in_future ... ok [INFO] [stdout] test deadline_now_elapses ... ok [INFO] [stdout] test deadline_future_elapses ... ok [INFO] [stdout] test completed_future_past_deadline ... ok [INFO] [stdout] test future_errors_first ... ok [INFO] [stdout] test simultaneous_deadline_future_completion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test concurrently_set_two_timers_second_one_shorter ... ok [INFO] [stdout] test creating_delay_outside_of_context ... ok [INFO] [stdout] test delay_with_deadline_in_past ... ok [INFO] [stdout] test greater_than_max ... ok [INFO] [stdout] test immediate_delay ... ok [INFO] [stdout] test reset_future_delay_after_fire ... ok [INFO] [stdout] test delayed_delay_wrapping_level_0 ... ok [INFO] [stdout] test reset_future_delay_before_fire ... ok [INFO] [stdout] test delayed_delay_level_1 ... ok [INFO] [stdout] test delayed_delay_level_0 ... ok [INFO] [stdout] test delay_with_default_handle ... ok [INFO] [stdout] test reset_past_delay_before_turn ... ok [INFO] [stdout] test set_timeout_at_deadline_greater_than_max_timer ... ok [INFO] [stdout] test short_delay ... ok [INFO] [stdout] test sorta_long_delay ... ok [INFO] [stdout] test sub_ms_delayed_delay ... ok [INFO] [stdout] test timer_wrapping_with_higher_levels ... ok [INFO] [stdout] test unpark_is_delayed ... ok [INFO] [stdout] test very_long_delay ... ok [INFO] [stderr] Running tests/hammer.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/hammer-53341187e13048c1) [INFO] [stdout] test reset_past_delay_before_fire ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test hammer_reset ... ok [INFO] [stdout] test hammer_cancel ... ok [INFO] [stdout] test hammer_complete ... ok [INFO] [stderr] Running tests/interval.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/interval-28d5ccad3a02dd1e) [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 24.93s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test usage ... ok [INFO] [stdout] test interval_zero_duration - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/queue.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/queue-3cdc553d0ea558c3) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test expire_first_key_when_reset_to_expire_earlier ... ok [INFO] [stdout] test expires_before_last_insert ... ok [INFO] [stdout] test insert_in_past_fires_immediately ... ok [INFO] [stdout] test multi_immediate_delays ... ok [INFO] [stdout] test expire_second_key_when_reset_to_expire_earlier ... ok [INFO] [stdout] test reset_first_expiring_item_to_expire_later ... ok [INFO] [stdout] test reset_entry ... ok [INFO] [stdout] test remove_entry ... ok [INFO] [stdout] test multi_delay_at_start ... ok [INFO] [stdout] test remove_expired_item ... ok [INFO] [stdout] test reset_twice ... ok [INFO] [stdout] test single_immediate_delay ... ok [INFO] [stdout] test reset_much_later ... ok [INFO] [stdout] test single_short_delay ... ok [INFO] [stdout] test multi_reset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/throttle.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/throttle-4dc86c1ad7832e51) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test throttle ... ok [INFO] [stderr] Running tests/timeout.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/timeout-29610e22ec9c28ac) [INFO] [stdout] test throttle_dur_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test deadline_future_elapses ... ok [INFO] [stdout] test completed_future_past_deadline ... ok [INFO] [stdout] test future_and_deadline_in_future ... ok [INFO] [stdout] test future_and_timeout_in_future ... ok [INFO] [stdout] test idle_stream_timesout_periodically ... ok [INFO] [stdout] test deadline_now_elapses ... ok [INFO] [stdout] test stream_and_timeout_in_future ... ok [INFO] [stdout] test future_errors_first ... ok [INFO] [stdout] test simultaneous_deadline_future_completion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "133ada0e5c13344760d6f291fc5250ec5ce01b652df320c8ac0ea958a3ec3f88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "133ada0e5c13344760d6f291fc5250ec5ce01b652df320c8ac0ea958a3ec3f88", kill_on_drop: false }` [INFO] [stdout] 133ada0e5c13344760d6f291fc5250ec5ce01b652df320c8ac0ea958a3ec3f88