[INFO] cloning repository https://github.com/timonv/traitobjects-dynclone [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timonv/traitobjects-dynclone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimonv%2Ftraitobjects-dynclone", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimonv%2Ftraitobjects-dynclone'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac91a9ce5e3e8ee69b18ab9771d1958c5ed06b15 [INFO] testing timonv/traitobjects-dynclone against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimonv%2Ftraitobjects-dynclone" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/timonv/traitobjects-dynclone [INFO] finished tweaking git repo https://github.com/timonv/traitobjects-dynclone [INFO] tweaked toml for git repo https://github.com/timonv/traitobjects-dynclone written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/timonv/traitobjects-dynclone on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/timonv/traitobjects-dynclone already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 328687717feb87a323de523e73496a788dfb160c05e6384608368a8be2297433 [INFO] running `Command { std: "docker" "start" "-a" "328687717feb87a323de523e73496a788dfb160c05e6384608368a8be2297433", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "328687717feb87a323de523e73496a788dfb160c05e6384608368a8be2297433", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "328687717feb87a323de523e73496a788dfb160c05e6384608368a8be2297433", kill_on_drop: false }` [INFO] [stdout] 328687717feb87a323de523e73496a788dfb160c05e6384608368a8be2297433 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f960db94daf80e3688e970504ba789fefaec5e3758d9e91bd611a2033c47a17 [INFO] running `Command { std: "docker" "start" "-a" "1f960db94daf80e3688e970504ba789fefaec5e3758d9e91bd611a2033c47a17", kill_on_drop: false }` [INFO] [stderr] Compiling dyn-clone v1.0.17 [INFO] [stderr] Compiling traitobjects-dynclone v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `clone_boxed` is never used [INFO] [stdout] --> src/asref_with_dynclone.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | trait MyTrait: DynClone { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 4 | fn clone_boxed(&self) -> Box [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyStruct` is never constructed [INFO] [stdout] --> src/asref_with_dynclone.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct MyStruct {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyThing` is never constructed [INFO] [stdout] --> src/asref_with_dynclone.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct MyThing { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyBox` is never constructed [INFO] [stdout] --> src/asref_with_dynclone.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct MyBox(T); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/asref_with_dynclone.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl MyThing { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 35 | // This should work [INFO] [stdout] 36 | pub fn new(thing: impl AsRef) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `example` is never used [INFO] [stdout] --> src/asref_with_dynclone.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn example() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MyTrait` is never used [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait MyTrait {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyStruct` is never constructed [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct MyStruct {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyThing` is never constructed [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct MyThing { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl MyThing { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 20 | // This should work [INFO] [stdout] 21 | pub fn new(thing: impl AsRef) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "1f960db94daf80e3688e970504ba789fefaec5e3758d9e91bd611a2033c47a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f960db94daf80e3688e970504ba789fefaec5e3758d9e91bd611a2033c47a17", kill_on_drop: false }` [INFO] [stdout] 1f960db94daf80e3688e970504ba789fefaec5e3758d9e91bd611a2033c47a17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9ffae8c2912067d0b049cb5fb846a9594ef905d8346dace975b3092fd66db5c [INFO] running `Command { std: "docker" "start" "-a" "d9ffae8c2912067d0b049cb5fb846a9594ef905d8346dace975b3092fd66db5c", kill_on_drop: false }` [INFO] [stderr] Compiling traitobjects-dynclone v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `clone_boxed` is never used [INFO] [stdout] --> src/asref_with_dynclone.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | trait MyTrait: DynClone { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 4 | fn clone_boxed(&self) -> Box [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyStruct` is never constructed [INFO] [stdout] --> src/asref_with_dynclone.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct MyStruct {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyThing` is never constructed [INFO] [stdout] --> src/asref_with_dynclone.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct MyThing { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyBox` is never constructed [INFO] [stdout] --> src/asref_with_dynclone.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct MyBox(T); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/asref_with_dynclone.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl MyThing { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 35 | // This should work [INFO] [stdout] 36 | pub fn new(thing: impl AsRef) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `example` is never used [INFO] [stdout] --> src/asref_with_dynclone.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn example() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MyTrait` is never used [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait MyTrait {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyStruct` is never constructed [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct MyStruct {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyThing` is never constructed [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct MyThing { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl MyThing { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 20 | // This should work [INFO] [stdout] 21 | pub fn new(thing: impl AsRef) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/asref_wo_dynclone_rc.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "d9ffae8c2912067d0b049cb5fb846a9594ef905d8346dace975b3092fd66db5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9ffae8c2912067d0b049cb5fb846a9594ef905d8346dace975b3092fd66db5c", kill_on_drop: false }` [INFO] [stdout] d9ffae8c2912067d0b049cb5fb846a9594ef905d8346dace975b3092fd66db5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6b544be659139bdd42f1bbd89df7df2333cecce291abcea09a2c45dcf9fa36f2 [INFO] running `Command { std: "docker" "start" "-a" "6b544be659139bdd42f1bbd89df7df2333cecce291abcea09a2c45dcf9fa36f2", kill_on_drop: false }` [INFO] [stderr] warning: method `clone_boxed` is never used [INFO] [stderr] --> src/asref_with_dynclone.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 3 | trait MyTrait: DynClone { [INFO] [stderr] | ------- method in this trait [INFO] [stderr] 4 | fn clone_boxed(&self) -> Box [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `MyStruct` is never constructed [INFO] [stderr] --> src/asref_with_dynclone.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct MyStruct {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MyThing` is never constructed [INFO] [stderr] --> src/asref_with_dynclone.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | struct MyThing { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MyBox` is never constructed [INFO] [stderr] --> src/asref_with_dynclone.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct MyBox(T); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/asref_with_dynclone.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 34 | impl MyThing { [INFO] [stderr] | ------------ associated function in this implementation [INFO] [stderr] 35 | // This should work [INFO] [stderr] 36 | pub fn new(thing: impl AsRef) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `example` is never used [INFO] [stderr] --> src/asref_with_dynclone.rs:43:4 [INFO] [stderr] | [INFO] [stderr] 43 | fn example() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `MyTrait` is never used [INFO] [stderr] --> src/asref_wo_dynclone_rc.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | trait MyTrait {} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MyStruct` is never constructed [INFO] [stderr] --> src/asref_wo_dynclone_rc.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct MyStruct {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MyThing` is never constructed [INFO] [stderr] --> src/asref_wo_dynclone_rc.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct MyThing { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/asref_wo_dynclone_rc.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 19 | impl MyThing { [INFO] [stderr] | ------------ associated function in this implementation [INFO] [stderr] 20 | // This should work [INFO] [stderr] 21 | pub fn new(thing: impl AsRef) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/asref_wo_dynclone_rc.rs:29:4 [INFO] [stderr] | [INFO] [stderr] 29 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `traitobjects-dynclone` (bin "traitobjects-dynclone" test) generated 11 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/traitobjects_dynclone-c93e3e1abfa00647) [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" "6b544be659139bdd42f1bbd89df7df2333cecce291abcea09a2c45dcf9fa36f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b544be659139bdd42f1bbd89df7df2333cecce291abcea09a2c45dcf9fa36f2", kill_on_drop: false }` [INFO] [stdout] 6b544be659139bdd42f1bbd89df7df2333cecce291abcea09a2c45dcf9fa36f2