[INFO] crate class2json 0.1.0 is already in cache [INFO] testing class2json-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate class2json 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate class2json 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate class2json 0.1.0 [INFO] finished tweaking crates.io crate class2json 0.1.0 [INFO] tweaked toml for crates.io crate class2json 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d5f049daa8351ee383e9878b037d9ffbeeebcb9bdda021a7c94e8869199bdbf1 [INFO] running `"docker" "start" "-a" "d5f049daa8351ee383e9878b037d9ffbeeebcb9bdda021a7c94e8869199bdbf1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling erased-serde v0.3.11 [INFO] [stderr] Compiling class2json v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn read_u8(f: &mut Read) -> u8 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn read_u16(f: &mut Read) -> u16 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn read_u32(f: &mut Read) -> u32 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:25:28 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn read_vec_u8(f: &mut Read, length: usize) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:32:29 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn read_vec_u16(f: &mut Read, length: usize) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/class_file/constant_pool.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | pub array: Vec>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CpInfo` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | fn read_classfile(f: &mut Read) -> ClassFile { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | fn read_constant_pool(f: &mut Read, constant_pool_count: u16) -> ConstantPool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:65:36 [INFO] [stderr] | [INFO] [stderr] 65 | let mut constant_pool: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CpInfo` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:72:26 [INFO] [stderr] | [INFO] [stderr] 72 | let cp_info: Box = match tag { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CpInfo` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:182:24 [INFO] [stderr] | [INFO] [stderr] 182 | fn read_fields(f: &mut Read, fields_count: u16) -> Fields { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:203:25 [INFO] [stderr] | [INFO] [stderr] 203 | fn read_methods(f: &mut Read, methods_count: u16) -> Methods { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:224:28 [INFO] [stderr] | [INFO] [stderr] 224 | fn read_attributes(f: &mut Read, attributes_count: u16) -> Attributes { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.61s [INFO] running `"docker" "inspect" "d5f049daa8351ee383e9878b037d9ffbeeebcb9bdda021a7c94e8869199bdbf1"` [INFO] running `"docker" "rm" "-f" "d5f049daa8351ee383e9878b037d9ffbeeebcb9bdda021a7c94e8869199bdbf1"` [INFO] [stdout] d5f049daa8351ee383e9878b037d9ffbeeebcb9bdda021a7c94e8869199bdbf1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ddd75b1fb3cd3ff0a31f932187a30abfa1ea3d8ae6b413e75753cd94b4895701 [INFO] running `"docker" "start" "-a" "ddd75b1fb3cd3ff0a31f932187a30abfa1ea3d8ae6b413e75753cd94b4895701"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling class2json v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn read_u8(f: &mut Read) -> u8 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn read_u16(f: &mut Read) -> u16 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn read_u32(f: &mut Read) -> u32 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:25:28 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn read_vec_u8(f: &mut Read, length: usize) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:32:29 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn read_vec_u16(f: &mut Read, length: usize) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/class_file/constant_pool.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | pub array: Vec>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CpInfo` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | fn read_classfile(f: &mut Read) -> ClassFile { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | fn read_constant_pool(f: &mut Read, constant_pool_count: u16) -> ConstantPool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:65:36 [INFO] [stderr] | [INFO] [stderr] 65 | let mut constant_pool: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CpInfo` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:72:26 [INFO] [stderr] | [INFO] [stderr] 72 | let cp_info: Box = match tag { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CpInfo` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:182:24 [INFO] [stderr] | [INFO] [stderr] 182 | fn read_fields(f: &mut Read, fields_count: u16) -> Fields { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:203:25 [INFO] [stderr] | [INFO] [stderr] 203 | fn read_methods(f: &mut Read, methods_count: u16) -> Methods { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:224:28 [INFO] [stderr] | [INFO] [stderr] 224 | fn read_attributes(f: &mut Read, attributes_count: u16) -> Attributes { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.27s [INFO] running `"docker" "inspect" "ddd75b1fb3cd3ff0a31f932187a30abfa1ea3d8ae6b413e75753cd94b4895701"` [INFO] running `"docker" "rm" "-f" "ddd75b1fb3cd3ff0a31f932187a30abfa1ea3d8ae6b413e75753cd94b4895701"` [INFO] [stdout] ddd75b1fb3cd3ff0a31f932187a30abfa1ea3d8ae6b413e75753cd94b4895701 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 447ca6510fe19b23cad21e9f475b7deb0ea042a77796bb444b8033eb1f19bfb2 [INFO] running `"docker" "start" "-a" "447ca6510fe19b23cad21e9f475b7deb0ea042a77796bb444b8033eb1f19bfb2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn read_u8(f: &mut Read) -> u8 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn read_u16(f: &mut Read) -> u16 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn read_u32(f: &mut Read) -> u32 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:25:28 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn read_vec_u8(f: &mut Read, length: usize) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_util.rs:32:29 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn read_vec_u16(f: &mut Read, length: usize) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/class_file/constant_pool.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | pub array: Vec>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CpInfo` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | fn read_classfile(f: &mut Read) -> ClassFile { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | fn read_constant_pool(f: &mut Read, constant_pool_count: u16) -> ConstantPool { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:65:36 [INFO] [stderr] | [INFO] [stderr] 65 | let mut constant_pool: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CpInfo` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:72:26 [INFO] [stderr] | [INFO] [stderr] 72 | let cp_info: Box = match tag { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CpInfo` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:182:24 [INFO] [stderr] | [INFO] [stderr] 182 | fn read_fields(f: &mut Read, fields_count: u16) -> Fields { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:203:25 [INFO] [stderr] | [INFO] [stderr] 203 | fn read_methods(f: &mut Read, methods_count: u16) -> Methods { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:224:28 [INFO] [stderr] | [INFO] [stderr] 224 | fn read_attributes(f: &mut Read, attributes_count: u16) -> Attributes { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/class2json-2bc3828a04b45984 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "447ca6510fe19b23cad21e9f475b7deb0ea042a77796bb444b8033eb1f19bfb2"` [INFO] running `"docker" "rm" "-f" "447ca6510fe19b23cad21e9f475b7deb0ea042a77796bb444b8033eb1f19bfb2"` [INFO] [stdout] 447ca6510fe19b23cad21e9f475b7deb0ea042a77796bb444b8033eb1f19bfb2