[INFO] fetching crate endianness 0.2.0... [INFO] testing endianness-0.2.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate endianness 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate endianness 0.2.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate endianness 0.2.0 [INFO] finished tweaking crates.io crate endianness 0.2.0 [INFO] tweaked toml for crates.io crate endianness 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] f9d08c406c4edc7cd5406677d81d14529d100d5c4e877045974fc726fe29a867 [INFO] running `Command { std: "docker" "start" "-a" "f9d08c406c4edc7cd5406677d81d14529d100d5c4e877045974fc726fe29a867", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9d08c406c4edc7cd5406677d81d14529d100d5c4e877045974fc726fe29a867", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9d08c406c4edc7cd5406677d81d14529d100d5c4e877045974fc726fe29a867", kill_on_drop: false }` [INFO] [stdout] f9d08c406c4edc7cd5406677d81d14529d100d5c4e877045974fc726fe29a867 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 873e5040ea31db71bd2bf6817247fd49897607c747885a0f64cfac53934d7e07 [INFO] running `Command { std: "docker" "start" "-a" "873e5040ea31db71bd2bf6817247fd49897607c747885a0f64cfac53934d7e07", kill_on_drop: false }` [INFO] [stderr] Compiling endianness v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | Ok(try!(read_u16(data, endianness)) as i16) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | Ok(try!(read_u32(data, endianness)) as i32) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | Ok(try!(read_u64(data, endianness)) as i64) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let u = try!(read_u32(data, endianness)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | let u = try!(read_u64(data, endianness)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "873e5040ea31db71bd2bf6817247fd49897607c747885a0f64cfac53934d7e07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "873e5040ea31db71bd2bf6817247fd49897607c747885a0f64cfac53934d7e07", kill_on_drop: false }` [INFO] [stdout] 873e5040ea31db71bd2bf6817247fd49897607c747885a0f64cfac53934d7e07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6b5f0de208ad7bd4798ecdb86484ca74eb6cb43f30d378efd0e20b1ad075ca5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b6b5f0de208ad7bd4798ecdb86484ca74eb6cb43f30d378efd0e20b1ad075ca5", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | Ok(try!(read_u16(data, endianness)) as i16) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | Ok(try!(read_u32(data, endianness)) as i32) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | Ok(try!(read_u64(data, endianness)) as i64) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let u = try!(read_u32(data, endianness)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | let u = try!(read_u64(data, endianness)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling quickcheck v0.2.27 [INFO] [stderr] Compiling endianness v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | Ok(try!(read_u16(data, endianness)) as i16) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | Ok(try!(read_u32(data, endianness)) as i32) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | Ok(try!(read_u64(data, endianness)) as i64) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let u = try!(read_u32(data, endianness)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | let u = try!(read_u64(data, endianness)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `Command { std: "docker" "inspect" "b6b5f0de208ad7bd4798ecdb86484ca74eb6cb43f30d378efd0e20b1ad075ca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6b5f0de208ad7bd4798ecdb86484ca74eb6cb43f30d378efd0e20b1ad075ca5", kill_on_drop: false }` [INFO] [stdout] b6b5f0de208ad7bd4798ecdb86484ca74eb6cb43f30d378efd0e20b1ad075ca5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 540811fdf5cf016c8ab00d715ae92f6d100e56d8b1787b57053c67326ae3c356 [INFO] running `Command { std: "docker" "start" "-a" "540811fdf5cf016c8ab00d715ae92f6d100e56d8b1787b57053c67326ae3c356", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:76:32 [INFO] [stderr] | [INFO] [stderr] 76 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:8 [INFO] [stderr] | [INFO] [stderr] 100 | Ok(try!(read_u16(data, endianness)) as i16) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:123:8 [INFO] [stderr] | [INFO] [stderr] 123 | Ok(try!(read_u32(data, endianness)) as i32) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:150:8 [INFO] [stderr] | [INFO] [stderr] 150 | Ok(try!(read_u64(data, endianness)) as i64) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | let u = try!(read_u32(data, endianness)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | let u = try!(read_u64(data, endianness)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `endianness` (lib) generated 6 warnings [INFO] [stderr] warning: `endianness` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/endianness-21d65c09716edeb2) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test tests::short_slice_f32::read_big_endian ... ok [INFO] [stdout] test tests::short_slice_f64::read_little_endian ... ok [INFO] [stdout] test tests::short_slice_i16::read_big_endian ... ok [INFO] [stdout] test tests::short_slice_i16::read_little_endian ... ok [INFO] [stdout] test tests::short_slice_i32::read_big_endian ... ok [INFO] [stdout] test tests::short_slice_i32::read_little_endian ... ok [INFO] [stdout] test tests::short_slice_i64::read_big_endian ... ok [INFO] [stdout] test tests::short_slice_i64::read_little_endian ... ok [INFO] [stdout] test tests::short_slice_u16::read_big_endian ... ok [INFO] [stdout] test tests::short_slice_u16::read_little_endian ... ok [INFO] [stdout] test tests::short_slice_u32::read_big_endian ... ok [INFO] [stdout] test tests::short_slice_u32::read_little_endian ... ok [INFO] [stdout] test tests::short_slice_u64::read_big_endian ... ok [INFO] [stdout] test tests::short_slice_u64::read_little_endian ... ok [INFO] [stdout] test tests::short_slice_f32::read_little_endian ... ok [INFO] [stdout] test tests::short_slice_f64::read_big_endian ... ok [INFO] [stdout] test tests::test_u32::read_little_endian ... ok [INFO] [stdout] test tests::test_u64::read_little_endian ... ok [INFO] [stdout] test tests::test_i32::read_little_endian ... ok [INFO] [stdout] test tests::test_u16::read_big_endian ... ok [INFO] [stdout] test tests::test_u32::read_big_endian ... ok [INFO] [stdout] test tests::test_i64::read_little_endian ... ok [INFO] [stdout] test tests::test_i32::read_big_endian ... ok [INFO] [stdout] test tests::test_i64::read_big_endian ... ok [INFO] [stdout] test tests::test_i16::read_little_endian ... ok [INFO] [stdout] test tests::test_f32::read_big_endian ... ok [INFO] [stdout] test tests::test_u16::read_little_endian ... ok [INFO] [stdout] test tests::test_f32::read_little_endian ... ok [INFO] [stdout] test tests::test_i16::read_big_endian ... ok [INFO] [stdout] test tests::test_u64::read_big_endian ... ok [INFO] [stdout] test tests::test_f64::read_big_endian ... ok [INFO] [stdout] test tests::test_f64::read_little_endian ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] [stderr] Doc-tests endianness [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "540811fdf5cf016c8ab00d715ae92f6d100e56d8b1787b57053c67326ae3c356", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "540811fdf5cf016c8ab00d715ae92f6d100e56d8b1787b57053c67326ae3c356", kill_on_drop: false }` [INFO] [stdout] 540811fdf5cf016c8ab00d715ae92f6d100e56d8b1787b57053c67326ae3c356