[INFO] fetching crate sniffglue 0.15.0... [INFO] checking sniffglue-0.15.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sniffglue 0.15.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate sniffglue 0.15.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sniffglue 0.15.0 [INFO] finished tweaking crates.io crate sniffglue 0.15.0 [INFO] tweaked toml for crates.io crate sniffglue 0.15.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate sniffglue 0.15.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tls-parser v0.11.0 [INFO] [stderr] Downloaded clipboard-win v4.4.1 [INFO] [stderr] Downloaded pledge v0.4.2 [INFO] [stderr] Downloaded dhcp4r v0.2.3 [INFO] [stderr] Downloaded pktparse v0.7.1 [INFO] [stderr] Downloaded syscallz v0.16.1 [INFO] [stderr] Downloaded nom-derive v0.10.0 [INFO] [stderr] Downloaded fd-lock v3.0.4 [INFO] [stderr] Downloaded io-lifetimes v0.5.3 [INFO] [stderr] Downloaded rustix v0.33.3 [INFO] [stderr] Downloaded boxxy v0.12.1 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.30.0 [INFO] [stderr] Downloaded linux-raw-sys v0.0.42 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.30.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.30.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.30.0 [INFO] [stderr] Downloaded pcap-sys v0.1.3 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.30.0 [INFO] [stderr] Downloaded reduce v0.1.4 [INFO] [stderr] Downloaded nom-derive-impl v0.10.0 [INFO] [stderr] Downloaded windows-sys v0.30.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72af49af6462dbc890d37bd8573074d65c539afd28ae4857681bf8c6bb7b261f [INFO] running `Command { std: "docker" "start" "-a" "72af49af6462dbc890d37bd8573074d65c539afd28ae4857681bf8c6bb7b261f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72af49af6462dbc890d37bd8573074d65c539afd28ae4857681bf8c6bb7b261f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72af49af6462dbc890d37bd8573074d65c539afd28ae4857681bf8c6bb7b261f", kill_on_drop: false }` [INFO] [stdout] 72af49af6462dbc890d37bd8573074d65c539afd28ae4857681bf8c6bb7b261f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1dd5d3d9b487e99efcb601594b3a6dd4f446996df9f43f9b0e0f891e4788139d [INFO] running `Command { std: "docker" "start" "-a" "1dd5d3d9b487e99efcb601594b3a6dd4f446996df9f43f9b0e0f891e4788139d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling siphasher v0.3.9 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking generic-array v0.14.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling io-lifetimes v0.5.3 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling anyhow v1.0.55 [INFO] [stderr] Compiling seccomp-sys v0.1.3 [INFO] [stderr] Compiling rustix v0.33.3 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling syscallz v0.16.1 [INFO] [stderr] Compiling pcap-sys v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking linux-raw-sys v0.0.42 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling tls-parser v0.11.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking rusticata-macros v4.1.0 [INFO] [stderr] Checking strum v0.21.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking dns-parser v0.8.0 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking users v0.11.0 [INFO] [stderr] Checking reduce v0.1.4 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Compiling nom-derive-impl v0.10.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling enum-primitive-derive v0.2.2 [INFO] [stderr] Checking fd-lock v3.0.4 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Checking dhcp4r v0.2.3 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking nom-derive v0.10.0 [INFO] [stderr] Checking caps v0.5.3 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking boxxy v0.12.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking pktparse v0.7.1 [INFO] [stderr] Checking sniffglue v0.15.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `syscallz` is imported redundantly [INFO] [stdout] --> src/sandbox/seccomp.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use syscallz::{self, Context, Syscall, Action}; [INFO] [stdout] | ^^^^ the item `syscallz` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/structs/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use crate::structs::raw::Raw::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Unknown` in the type namespace is first re-exported here [INFO] [stdout] 12 | pub use crate::structs::ether::Ether::*; [INFO] [stdout] | ------------------------------- but the name `Unknown` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/structs/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use crate::structs::raw::Raw::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Unknown` in the value namespace is first re-exported here [INFO] [stdout] 12 | pub use crate::structs::ether::Ether::*; [INFO] [stdout] | ------------------------------- but the name `Unknown` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Unknown` is ambiguous [INFO] [stdout] --> src/centrifuge/mod.rs:31:24 [INFO] [stdout] | [INFO] [stdout] 31 | Err(_) => Unknown(data.to_vec()), [INFO] [stdout] | ^^^^^^^ ambiguous name [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 #114095 [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `Unknown` could refer to the tuple variant imported here [INFO] [stdout] --> src/structs/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use crate::structs::raw::Raw::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `Unknown` to disambiguate [INFO] [stdout] note: `Unknown` could also refer to the tuple variant imported here [INFO] [stdout] --> src/structs/mod.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | pub use crate::structs::ether::Ether::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `Unknown` to disambiguate [INFO] [stdout] = note: `#[warn(ambiguous_glob_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Unknown` is ambiguous [INFO] [stdout] --> src/centrifuge/mod.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | Unknown(data.to_vec()) [INFO] [stdout] | ^^^^^^^ ambiguous name [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 #114095 [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `Unknown` could refer to the tuple variant imported here [INFO] [stdout] --> src/structs/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use crate::structs::raw::Raw::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `Unknown` to disambiguate [INFO] [stdout] note: `Unknown` could also refer to the tuple variant imported here [INFO] [stdout] --> src/structs/mod.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | pub use crate::structs::ether::Ether::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `Unknown` to disambiguate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `syscallz` is imported redundantly [INFO] [stdout] --> src/sandbox/seccomp.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use syscallz::{self, Context, Syscall, Action}; [INFO] [stdout] | ^^^^ the item `syscallz` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/structs/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use crate::structs::raw::Raw::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Unknown` in the type namespace is first re-exported here [INFO] [stdout] 12 | pub use crate::structs::ether::Ether::*; [INFO] [stdout] | ------------------------------- but the name `Unknown` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/structs/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use crate::structs::raw::Raw::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Unknown` in the value namespace is first re-exported here [INFO] [stdout] 12 | pub use crate::structs::ether::Ether::*; [INFO] [stdout] | ------------------------------- but the name `Unknown` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Unknown` is ambiguous [INFO] [stdout] --> src/centrifuge/mod.rs:31:24 [INFO] [stdout] | [INFO] [stdout] 31 | Err(_) => Unknown(data.to_vec()), [INFO] [stdout] | ^^^^^^^ ambiguous name [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 #114095 [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `Unknown` could refer to the tuple variant imported here [INFO] [stdout] --> src/structs/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use crate::structs::raw::Raw::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `Unknown` to disambiguate [INFO] [stdout] note: `Unknown` could also refer to the tuple variant imported here [INFO] [stdout] --> src/structs/mod.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | pub use crate::structs::ether::Ether::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `Unknown` to disambiguate [INFO] [stdout] = note: `#[warn(ambiguous_glob_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Unknown` is ambiguous [INFO] [stdout] --> src/centrifuge/mod.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | Unknown(data.to_vec()) [INFO] [stdout] | ^^^^^^^ ambiguous name [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 #114095 [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `Unknown` could refer to the tuple variant imported here [INFO] [stdout] --> src/structs/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use crate::structs::raw::Raw::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `Unknown` to disambiguate [INFO] [stdout] note: `Unknown` could also refer to the tuple variant imported here [INFO] [stdout] --> src/structs/mod.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | pub use crate::structs::ether::Ether::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `Unknown` to disambiguate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.52s [INFO] running `Command { std: "docker" "inspect" "1dd5d3d9b487e99efcb601594b3a6dd4f446996df9f43f9b0e0f891e4788139d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dd5d3d9b487e99efcb601594b3a6dd4f446996df9f43f9b0e0f891e4788139d", kill_on_drop: false }` [INFO] [stdout] 1dd5d3d9b487e99efcb601594b3a6dd4f446996df9f43f9b0e0f891e4788139d