[INFO] fetching crate msgpack-rs 0.0.1... [INFO] testing msgpack-rs-0.0.1 against 1.59.0 for beta-1.60-1 [INFO] extracting crate msgpack-rs 0.0.1 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate msgpack-rs 0.0.1 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate msgpack-rs 0.0.1 [INFO] finished tweaking crates.io crate msgpack-rs 0.0.1 [INFO] tweaked toml for crates.io crate msgpack-rs 0.0.1 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d714f45065ddb02cc3e500e1b65d55bb67648602f09e82bfaf230b64fc65c45 [INFO] running `Command { std: "docker" "start" "-a" "5d714f45065ddb02cc3e500e1b65d55bb67648602f09e82bfaf230b64fc65c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d714f45065ddb02cc3e500e1b65d55bb67648602f09e82bfaf230b64fc65c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d714f45065ddb02cc3e500e1b65d55bb67648602f09e82bfaf230b64fc65c45", kill_on_drop: false }` [INFO] [stdout] 5d714f45065ddb02cc3e500e1b65d55bb67648602f09e82bfaf230b64fc65c45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] deb8a752e1309146920a871e9fa4a36943ceba45983568c9b4ba50e84ae119d6 [INFO] running `Command { std: "docker" "start" "-a" "deb8a752e1309146920a871e9fa4a36943ceba45983568c9b4ba50e84ae119d6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling msgpack-rs v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DeserializeOwned` [INFO] [stdout] --> src/de.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::de::{self, Deserialize, DeserializeOwned, DeserializeSeed, Visitor}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::forward_to_deserialize_any` [INFO] [stdout] --> src/de.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::forward_to_deserialize_any; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/unpack.rs:254:66 [INFO] [stdout] | [INFO] [stdout] 254 | pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 254 - pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stdout] 254 + pub fn unpack_timestamp32(reader: &mut R) -> Result { [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/de.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | error::Error::description(self).fmt(f) [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/pack_error.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | error::Error::description(self).fmt(f) [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/unpack_error.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | error::Error::description(self).fmt(f) [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/ser/error.rs:59:23 [INFO] [stdout] | [INFO] [stdout] 59 | error::Error::description(self).fmt(f) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pack_error.rs:29:32 [INFO] [stdout] | [INFO] [stdout] 29 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 29 + fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/unpack_error.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 26 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 26 + fn cause(&self) -> Option<&dyn error::Error> { [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/de.rs:39:37 [INFO] [stdout] | [INFO] [stdout] 39 | UnpackError(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/ser/error.rs:32:35 [INFO] [stdout] | [INFO] [stdout] 32 | PackError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deserialize` [INFO] [stdout] --> src/de.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::de::{self, Deserialize, DeserializeOwned, DeserializeSeed, Visitor}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/pack.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 162 | 17..=256 => { [INFO] [stdout] | -------- this range overlaps on `256_usize`... [INFO] [stdout] ... [INFO] [stdout] 166 | 256..=65536 => { [INFO] [stdout] | ^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.91s [INFO] running `Command { std: "docker" "inspect" "deb8a752e1309146920a871e9fa4a36943ceba45983568c9b4ba50e84ae119d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deb8a752e1309146920a871e9fa4a36943ceba45983568c9b4ba50e84ae119d6", kill_on_drop: false }` [INFO] [stdout] deb8a752e1309146920a871e9fa4a36943ceba45983568c9b4ba50e84ae119d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45b9f27d0f18c4fa022cf65bd70f78d56f7e72fe89d4c5262ad530063f1179e9 [INFO] running `Command { std: "docker" "start" "-a" "45b9f27d0f18c4fa022cf65bd70f78d56f7e72fe89d4c5262ad530063f1179e9", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `DeserializeOwned` [INFO] [stdout] --> src/de.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::de::{self, Deserialize, DeserializeOwned, DeserializeSeed, Visitor}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::forward_to_deserialize_any` [INFO] [stdout] --> src/de.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::forward_to_deserialize_any; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/unpack.rs:254:66 [INFO] [stdout] | [INFO] [stdout] 254 | pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 254 - pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stdout] 254 + pub fn unpack_timestamp32(reader: &mut R) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling msgpack-rs v0.0.1 (/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/de.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | error::Error::description(self).fmt(f) [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/pack_error.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | error::Error::description(self).fmt(f) [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/unpack_error.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | error::Error::description(self).fmt(f) [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/ser/error.rs:59:23 [INFO] [stdout] | [INFO] [stdout] 59 | error::Error::description(self).fmt(f) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pack_error.rs:29:32 [INFO] [stdout] | [INFO] [stdout] 29 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 29 + fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/unpack_error.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 26 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 26 + fn cause(&self) -> Option<&dyn error::Error> { [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/de.rs:39:37 [INFO] [stdout] | [INFO] [stdout] 39 | UnpackError(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/ser/error.rs:32:35 [INFO] [stdout] | [INFO] [stdout] 32 | PackError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deserialize` [INFO] [stdout] --> src/de.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::de::{self, Deserialize, DeserializeOwned, DeserializeSeed, Visitor}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/pack.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 162 | 17..=256 => { [INFO] [stdout] | -------- this range overlaps on `256_usize`... [INFO] [stdout] ... [INFO] [stdout] 166 | 256..=65536 => { [INFO] [stdout] | ^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DeserializeOwned` [INFO] [stdout] --> src/de.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::de::{self, Deserialize, DeserializeOwned, DeserializeSeed, Visitor}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::forward_to_deserialize_any` [INFO] [stdout] --> src/de.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::forward_to_deserialize_any; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/unpack.rs:254:66 [INFO] [stdout] | [INFO] [stdout] 254 | pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 254 - pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stdout] 254 + pub fn unpack_timestamp32(reader: &mut R) -> Result { [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/de.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | error::Error::description(self).fmt(f) [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/pack_error.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | error::Error::description(self).fmt(f) [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/unpack_error.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | error::Error::description(self).fmt(f) [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/ser/error.rs:59:23 [INFO] [stdout] | [INFO] [stdout] 59 | error::Error::description(self).fmt(f) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/pack_error.rs:29:32 [INFO] [stdout] | [INFO] [stdout] 29 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 29 + fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/unpack_error.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 26 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 26 + fn cause(&self) -> Option<&dyn error::Error> { [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/de.rs:39:37 [INFO] [stdout] | [INFO] [stdout] 39 | UnpackError(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/ser/error.rs:32:35 [INFO] [stdout] | [INFO] [stdout] 32 | PackError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deserialize` [INFO] [stdout] --> src/de.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::de::{self, Deserialize, DeserializeOwned, DeserializeSeed, Visitor}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/pack.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 162 | 17..=256 => { [INFO] [stdout] | -------- this range overlaps on `256_usize`... [INFO] [stdout] ... [INFO] [stdout] 166 | 256..=65536 => { [INFO] [stdout] | ^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "45b9f27d0f18c4fa022cf65bd70f78d56f7e72fe89d4c5262ad530063f1179e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b9f27d0f18c4fa022cf65bd70f78d56f7e72fe89d4c5262ad530063f1179e9", kill_on_drop: false }` [INFO] [stdout] 45b9f27d0f18c4fa022cf65bd70f78d56f7e72fe89d4c5262ad530063f1179e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7579fa4958ae82208f4185b6d80a6e4a3db2820add1761f7f68396933f6e2162 [INFO] running `Command { std: "docker" "start" "-a" "7579fa4958ae82208f4185b6d80a6e4a3db2820add1761f7f68396933f6e2162", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `DeserializeOwned` [INFO] [stderr] --> src/de.rs:7:36 [INFO] [stderr] | [INFO] [stderr] 7 | use serde::de::{self, Deserialize, DeserializeOwned, DeserializeSeed, Visitor}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::forward_to_deserialize_any` [INFO] [stderr] --> src/de.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use serde::forward_to_deserialize_any; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/unpack.rs:254:66 [INFO] [stderr] | [INFO] [stderr] 254 | pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 254 - pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stderr] 254 + pub fn unpack_timestamp32(reader: &mut R) -> Result { [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/de.rs:29:23 [INFO] [stderr] | [INFO] [stderr] 29 | error::Error::description(self).fmt(f) [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/pack_error.rs:18:23 [INFO] [stderr] | [INFO] [stderr] 18 | error::Error::description(self).fmt(f) [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/unpack_error.rs:14:23 [INFO] [stderr] | [INFO] [stderr] 14 | error::Error::description(self).fmt(f) [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/ser/error.rs:59:23 [INFO] [stderr] | [INFO] [stderr] 59 | error::Error::description(self).fmt(f) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pack_error.rs:29:32 [INFO] [stderr] | [INFO] [stderr] 29 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 29 - fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] 29 + fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/unpack_error.rs:26:32 [INFO] [stderr] | [INFO] [stderr] 26 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 26 - fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] 26 + fn cause(&self) -> Option<&dyn error::Error> { [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/de.rs:39:37 [INFO] [stderr] | [INFO] [stderr] 39 | UnpackError(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/ser/error.rs:32:35 [INFO] [stderr] | [INFO] [stderr] 32 | PackError(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Deserialize` [INFO] [stderr] --> src/de.rs:7:23 [INFO] [stderr] | [INFO] [stderr] 7 | use serde::de::{self, Deserialize, DeserializeOwned, DeserializeSeed, Visitor}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple patterns overlap on their endpoints [INFO] [stderr] --> src/pack.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 162 | 17..=256 => { [INFO] [stderr] | -------- this range overlaps on `256_usize`... [INFO] [stderr] ... [INFO] [stderr] 166 | 256..=65536 => { [INFO] [stderr] | ^^^^^^^^^^^ ... with this range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stderr] = note: you likely meant to write mutually exclusive ranges [INFO] [stderr] [INFO] [stderr] warning: `msgpack-rs` (lib) generated 13 warnings [INFO] [stderr] warning: `msgpack-rs` (lib test) generated 13 warnings (13 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/msgpack-62795daca2d2624a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test unpack::ref_value::test_unpack_bin ... ok [INFO] [stdout] test unpack::ref_value::test_unpack_str ... 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] [stderr] Running tests/de.rs (/opt/rustwide/target/debug/deps/de-47ed15b6d900ddd0) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test de_bool ... ok [INFO] [stdout] test de_option ... ok [INFO] [stdout] test de_u8 ... ok [INFO] [stdout] test de_u32 ... ok [INFO] [stdout] test unpack_seq ... ok [INFO] [stdout] test unpack_str ... ok [INFO] [stdout] test unpack_string ... ok [INFO] [stdout] test unpack_struct ... ok [INFO] [stdout] test unpack_tuple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-5369d346c542886d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test packer_unpacker ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/pack.rs (/opt/rustwide/target/debug/deps/pack-d70bbc634b140222) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test pack_bool ... ok [INFO] [stdout] test pack_bin ... ok [INFO] [stdout] test pack_fixext ... ok [INFO] [stdout] test pack_fixary ... ok [INFO] [stdout] test pack_fixmap ... ok [INFO] [stdout] test pack_fixstr ... ok [INFO] [stdout] test pack_from_i16 ... ok [INFO] [stdout] test pack_from_i32 ... ok [INFO] [stdout] test pack_from_i64 ... ok [INFO] [stdout] test pack_from_i8 ... ok [INFO] [stdout] test pack_from_u16 ... ok [INFO] [stdout] test pack_from_u32 ... ok [INFO] [stdout] test pack_from_u64 ... ok [INFO] [stdout] test pack_from_u8 ... ok [INFO] [stdout] test pack_i16 ... ok [INFO] [stdout] test pack_i32 ... ok [INFO] [stdout] test pack_i64 ... ok [INFO] [stdout] test pack_i8 ... ok [INFO] [stdout] test pack_nil ... ok [INFO] [stdout] test pack_timestamp ... ok [INFO] [stdout] test pack_str8 ... ok [INFO] [stdout] test pack_u16 ... ok [INFO] [stdout] test pack_u32 ... ok [INFO] [stdout] test pack_u64 ... ok [INFO] [stdout] test pack_u8 ... ok [INFO] [stdout] test pack_ary16 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/packer.rs (/opt/rustwide/target/debug/deps/packer-ebfb14b03ea4652e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test packer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/ser.rs (/opt/rustwide/target/debug/deps/ser-45ecc21fe9e61f6c) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test ser_array ... ok [INFO] [stdout] test ser_bool ... ok [INFO] [stdout] test ser_newtype_struct ... ok [INFO] [stdout] test ser_newtype_variant ... ok [INFO] [stdout] test ser_option ... ok [INFO] [stdout] test ser_str ... ok [INFO] [stdout] test ser_string ... ok [INFO] [stdout] test ser_struct ... ok [INFO] [stdout] test ser_struct_variant ... ok [INFO] [stdout] test ser_tuple ... ok [INFO] [stdout] test ser_tuple_struct ... ok [INFO] [stdout] test ser_tuple_variant ... ok [INFO] [stdout] test ser_u8 ... ok [INFO] [stdout] test ser_unit_struct ... ok [INFO] [stdout] test ser_unit_variant ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/unpack.rs (/opt/rustwide/target/debug/deps/unpack-a85d38c124ed3778) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test read_bool ... ok [INFO] [stdout] test read_nil ... ok [INFO] [stdout] test unpack_bin ... ok [INFO] [stdout] test unpack_ext ... ok [INFO] [stdout] test unpack_fixary ... ok [INFO] [stdout] test unpack_fixext1 ... ok [INFO] [stdout] test unpack_fixext2 ... ok [INFO] [stdout] test unpack_fixext4 ... ok [INFO] [stdout] test unpack_i16 ... ok [INFO] [stdout] test unpack_fixmap ... ok [INFO] [stdout] test unpack_i32 ... ok [INFO] [stdout] test unpack_i64 ... ok [INFO] [stdout] test unpack_i8 ... ok [INFO] [stdout] test unpack_invalid_str_value ... ok [INFO] [stdout] test unpack_str ... ok [INFO] [stdout] test unpack_u16 ... ok [INFO] [stdout] test unpack_u32 ... ok [INFO] [stdout] test unpack_u64 ... ok [INFO] [stdout] test unpack_u8 ... ok [INFO] [stdout] test unpack_value ... 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] [stderr] Running tests/unpacker.rs (/opt/rustwide/target/debug/deps/unpacker-aa90e55b1f4981c9) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test unpacker ... ok [INFO] [stdout] test feed_ref_slice ... ok [INFO] [stdout] test unpacker_iter ... ok [INFO] [stdout] test unpacker_new_long_write_and_read ... ok [INFO] [stdout] test unpacker_new_write_and_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests msgpack [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/unpack.rs:254:66 [INFO] [stderr] | [INFO] [stderr] 254 | pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 254 - pub fn unpack_timestamp32(reader: &mut R) -> Result<(u32), UnpackError> { [INFO] [stderr] 254 + pub fn unpack_timestamp32(reader: &mut R) -> Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "7579fa4958ae82208f4185b6d80a6e4a3db2820add1761f7f68396933f6e2162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7579fa4958ae82208f4185b6d80a6e4a3db2820add1761f7f68396933f6e2162", kill_on_drop: false }` [INFO] [stdout] 7579fa4958ae82208f4185b6d80a6e4a3db2820add1761f7f68396933f6e2162