[INFO] fetching crate cervus_bridge 0.1.0... [INFO] testing cervus_bridge-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate cervus_bridge 0.1.0 into /workspace/builds/worker-103/source [INFO] validating manifest of crates.io crate cervus_bridge 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cervus_bridge 0.1.0 [INFO] finished tweaking crates.io crate cervus_bridge 0.1.0 [INFO] tweaked toml for crates.io crate cervus_bridge 0.1.0 written to /workspace/builds/worker-103/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfe23af58ffbfc3753a876727546f7c89cb3fdc85fa584086bda6642a5151e98 [INFO] running `Command { std: "docker" "start" "-a" "bfe23af58ffbfc3753a876727546f7c89cb3fdc85fa584086bda6642a5151e98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfe23af58ffbfc3753a876727546f7c89cb3fdc85fa584086bda6642a5151e98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfe23af58ffbfc3753a876727546f7c89cb3fdc85fa584086bda6642a5151e98", kill_on_drop: false }` [INFO] [stdout] bfe23af58ffbfc3753a876727546f7c89cb3fdc85fa584086bda6642a5151e98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b17a848eb9b39625a61580cbad36c75b2637fd43c0e32c0d5652c6329a6e0e17 [INFO] running `Command { std: "docker" "start" "-a" "b17a848eb9b39625a61580cbad36c75b2637fd43c0e32c0d5652c6329a6e0e17", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling semver-parser v0.6.2 [INFO] [stderr] Compiling semver v0.4.1 [INFO] [stderr] Compiling llvm-sys v38.3.0 [INFO] [stderr] Compiling cervus v0.3.6 [INFO] [stderr] Compiling cervus_bridge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/manager.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 47 | impl Into> for Box { [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 47 - impl Into> for Box { [INFO] [stdout] 47 + impl Into> for Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/manager.rs:48:26 [INFO] [stdout] | [INFO] [stdout] 48 | fn into(self) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] | [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 48 - fn into(self) -> Box { [INFO] [stdout] 48 + fn into(self) -> Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.14s [INFO] running `Command { std: "docker" "inspect" "b17a848eb9b39625a61580cbad36c75b2637fd43c0e32c0d5652c6329a6e0e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b17a848eb9b39625a61580cbad36c75b2637fd43c0e32c0d5652c6329a6e0e17", kill_on_drop: false }` [INFO] [stdout] b17a848eb9b39625a61580cbad36c75b2637fd43c0e32c0d5652c6329a6e0e17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc0a080c92c0a968c910bcd9e241456912e4b137837460f21d2e54bd32e30336 [INFO] running `Command { std: "docker" "start" "-a" "cc0a080c92c0a968c910bcd9e241456912e4b137837460f21d2e54bd32e30336", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cervus_bridge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/manager.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 47 | impl Into> for Box { [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 47 - impl Into> for Box { [INFO] [stdout] 47 + impl Into> for Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/manager.rs:48:26 [INFO] [stdout] | [INFO] [stdout] 48 | fn into(self) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] | [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 48 - fn into(self) -> Box { [INFO] [stdout] 48 + fn into(self) -> Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.06s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cervus_bridge-72c2bdaef7554022) [INFO] running `Command { std: "docker" "inspect" "cc0a080c92c0a968c910bcd9e241456912e4b137837460f21d2e54bd32e30336", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc0a080c92c0a968c910bcd9e241456912e4b137837460f21d2e54bd32e30336", kill_on_drop: false }` [INFO] [stdout] cc0a080c92c0a968c910bcd9e241456912e4b137837460f21d2e54bd32e30336 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c5695ba0b27616882a54da331b15074fd6b05fa2dabf12b8b8a26ae0968ac0eb [INFO] running `Command { std: "docker" "start" "-a" "c5695ba0b27616882a54da331b15074fd6b05fa2dabf12b8b8a26ae0968ac0eb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/manager.rs:47:15 [INFO] [stderr] | [INFO] [stderr] 47 | impl Into> for Box { [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 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 47 - impl Into> for Box { [INFO] [stderr] 47 + impl Into> for Box { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/manager.rs:48:26 [INFO] [stderr] | [INFO] [stderr] 48 | fn into(self) -> Box { [INFO] [stderr] | ^^^ [INFO] [stderr] | [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 48 - fn into(self) -> Box { [INFO] [stderr] 48 + fn into(self) -> Box { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `cervus_bridge` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cervus_bridge-72c2bdaef7554022) [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" "c5695ba0b27616882a54da331b15074fd6b05fa2dabf12b8b8a26ae0968ac0eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5695ba0b27616882a54da331b15074fd6b05fa2dabf12b8b8a26ae0968ac0eb", kill_on_drop: false }` [INFO] [stdout] c5695ba0b27616882a54da331b15074fd6b05fa2dabf12b8b8a26ae0968ac0eb