[INFO] fetching crate public-ip 0.2.0... [INFO] checking public-ip-0.2.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate public-ip 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate public-ip 0.2.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate public-ip 0.2.0 [INFO] finished tweaking crates.io crate public-ip 0.2.0 [INFO] tweaked toml for crates.io crate public-ip 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate public-ip 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dns-lookup v1.0.5 [INFO] [stderr] Downloaded tracing-attributes v0.1.13 [INFO] [stderr] Downloaded trust-dns-client v0.20.0 [INFO] [stderr] Downloaded hyper-system-resolver v0.4.0 [INFO] [stderr] Downloaded trust-dns-proto v0.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 356df77d80acf2fdb9c5944705cc6c7dd991416840483b94a3017067c41a6582 [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" "356df77d80acf2fdb9c5944705cc6c7dd991416840483b94a3017067c41a6582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "356df77d80acf2fdb9c5944705cc6c7dd991416840483b94a3017067c41a6582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "356df77d80acf2fdb9c5944705cc6c7dd991416840483b94a3017067c41a6582", kill_on_drop: false }` [INFO] [stdout] 356df77d80acf2fdb9c5944705cc6c7dd991416840483b94a3017067c41a6582 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e8b795899c2cc5fbafc0a583474cc5f2147fc7d18bf3d883e17f7200b92d226 [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" "6e8b795899c2cc5fbafc0a583474cc5f2147fc7d18bf3d883e17f7200b92d226", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking dns-lookup v1.0.5 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking mio v0.7.9 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling tracing-attributes v0.1.13 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking trust-dns-proto v0.20.0 [INFO] [stderr] Checking hyper-system-resolver v0.4.0 [INFO] [stderr] Checking trust-dns-client v0.20.0 [INFO] [stderr] Checking public-ip v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | rustdoc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deny(rust_2018_idioms) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 20 | future_incompatible [INFO] [stdout] | ------------------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 26 | rust_2018_idioms, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(forbidden_lint_groups)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #81670 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deny(rust_2018_idioms) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 20 | future_incompatible [INFO] [stdout] | ------------------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 26 | rust_2018_idioms, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #81670 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | rustdoc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deny(rust_2018_idioms) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 20 | future_incompatible [INFO] [stdout] | ------------------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 26 | rust_2018_idioms, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(forbidden_lint_groups)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #81670 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deny(rust_2018_idioms) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 20 | future_incompatible [INFO] [stdout] | ------------------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 26 | rust_2018_idioms, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #81670 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/details.rs:12:32 [INFO] [stdout] | [INFO] [stdout] 12 | if let Some(details) = Any::downcast_ref::(details.as_ref()) { [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/details.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | if let Some(details) = Any::downcast_ref::(details.as_ref()) { [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "6e8b795899c2cc5fbafc0a583474cc5f2147fc7d18bf3d883e17f7200b92d226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e8b795899c2cc5fbafc0a583474cc5f2147fc7d18bf3d883e17f7200b92d226", kill_on_drop: false }` [INFO] [stdout] 6e8b795899c2cc5fbafc0a583474cc5f2147fc7d18bf3d883e17f7200b92d226