[INFO] cloning repository https://github.com/mitsuhiko/rust-execution-context [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mitsuhiko/rust-execution-context" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitsuhiko%2Frust-execution-context", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitsuhiko%2Frust-execution-context'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f48dc76f0a3a844d1ddaa8cf303ca2bf6c999bc2 [INFO] checking mitsuhiko/rust-execution-context against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitsuhiko%2Frust-execution-context" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mitsuhiko/rust-execution-context on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mitsuhiko/rust-execution-context [INFO] finished tweaking git repo https://github.com/mitsuhiko/rust-execution-context [INFO] tweaked toml for git repo https://github.com/mitsuhiko/rust-execution-context written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/mitsuhiko/rust-execution-context already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded im v10.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5856ec49b7beb114408a5d251c5eb18a2ad037d9bf7897b7345b8c6160aec066 [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" "5856ec49b7beb114408a5d251c5eb18a2ad037d9bf7897b7345b8c6160aec066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5856ec49b7beb114408a5d251c5eb18a2ad037d9bf7897b7345b8c6160aec066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5856ec49b7beb114408a5d251c5eb18a2ad037d9bf7897b7345b8c6160aec066", kill_on_drop: false }` [INFO] [stdout] 5856ec49b7beb114408a5d251c5eb18a2ad037d9bf7897b7345b8c6160aec066 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 732b5efba5ce0087c35a95f8a20930453bf0760fc9c0f92269b97a6a7665da0a [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" "732b5efba5ce0087c35a95f8a20930453bf0760fc9c0f92269b97a6a7665da0a", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.2 [INFO] [stderr] Compiling im v10.2.0 [INFO] [stderr] Checking execution-context v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctx.rs:269:63 [INFO] [stdout] | [INFO] [stdout] 269 | pub(crate) fn set_local_value(key: TypeId, value: Arc>) { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctx.rs:281:66 [INFO] [stdout] | [INFO] [stdout] 281 | pub(crate) fn get_local_value(key: TypeId) -> Option>> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/data.rs:41:48 [INFO] [stdout] | [INFO] [stdout] 41 | pub(crate) type LocalMap = HashMap, BuildHasherDefault>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctx.rs:269:63 [INFO] [stdout] | [INFO] [stdout] 269 | pub(crate) fn set_local_value(key: TypeId, value: Arc>) { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctx.rs:281:66 [INFO] [stdout] | [INFO] [stdout] 281 | pub(crate) fn get_local_value(key: TypeId) -> Option>> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/data.rs:41:48 [INFO] [stdout] | [INFO] [stdout] 41 | pub(crate) type LocalMap = HashMap, BuildHasherDefault>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/ctx.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static! { [INFO] [stdout] 11 | | static ref DEFAULT_ACTIVE_CONTEXT: Arc = Arc::new(ExecutionContextImpl { [INFO] [stdout] 12 | | flow_propagation: FlowPropagation::Active, [INFO] [stdout] 13 | | locals: Default::default(), [INFO] [stdout] ... | [INFO] [stdout] 18 | | }); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/ctx.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static! { [INFO] [stdout] 11 | | static ref DEFAULT_ACTIVE_CONTEXT: Arc = Arc::new(ExecutionContextImpl { [INFO] [stdout] 12 | | flow_propagation: FlowPropagation::Active, [INFO] [stdout] 13 | | locals: Default::default(), [INFO] [stdout] ... | [INFO] [stdout] 18 | | }); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/ctx.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static! { [INFO] [stdout] 11 | | static ref DEFAULT_ACTIVE_CONTEXT: Arc = Arc::new(ExecutionContextImpl { [INFO] [stdout] 12 | | flow_propagation: FlowPropagation::Active, [INFO] [stdout] 13 | | locals: Default::default(), [INFO] [stdout] ... | [INFO] [stdout] 18 | | }); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/ctx.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static! { [INFO] [stdout] 11 | | static ref DEFAULT_ACTIVE_CONTEXT: Arc = Arc::new(ExecutionContextImpl { [INFO] [stdout] 12 | | flow_propagation: FlowPropagation::Active, [INFO] [stdout] 13 | | locals: Default::default(), [INFO] [stdout] ... | [INFO] [stdout] 18 | | }); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::num::::wrapping_add` that must be used [INFO] [stdout] --> src/data.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | self.id.wrapping_add(x as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this returns the result of the operation, without modifying the original [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::num::::wrapping_add` that must be used [INFO] [stdout] --> src/data.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | self.id.wrapping_add(x as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this returns the result of the operation, without modifying the original [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.60s [INFO] running `Command { std: "docker" "inspect" "732b5efba5ce0087c35a95f8a20930453bf0760fc9c0f92269b97a6a7665da0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "732b5efba5ce0087c35a95f8a20930453bf0760fc9c0f92269b97a6a7665da0a", kill_on_drop: false }` [INFO] [stdout] 732b5efba5ce0087c35a95f8a20930453bf0760fc9c0f92269b97a6a7665da0a