[INFO] fetching crate excavator 0.4.0... [INFO] checking excavator-0.4.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate excavator 0.4.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate excavator 0.4.0 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 excavator 0.4.0 [INFO] finished tweaking crates.io crate excavator 0.4.0 [INFO] tweaked toml for crates.io crate excavator 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate excavator 0.4.0 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 walkdir v2.3.1 [INFO] [stderr] Downloaded serde v1.0.118 [INFO] [stderr] Downloaded os_str_bytes v2.4.0 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded indicatif v0.15.0 [INFO] [stderr] Downloaded serde_derive v1.0.118 [INFO] [stderr] Downloaded textwrap v0.12.1 [INFO] [stderr] Downloaded uuid v0.8.1 [INFO] [stderr] Downloaded memoffset v0.6.3 [INFO] [stderr] Downloaded terminal_size v0.1.16 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.2 [INFO] [stderr] Downloaded termcolor v1.1.2 [INFO] [stderr] Downloaded crossbeam-deque v0.8.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.3 [INFO] [stderr] Downloaded rayon-core v1.9.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.3 [INFO] [stderr] Downloaded hashlink v0.6.0 [INFO] [stderr] Downloaded number_prefix v0.3.0 [INFO] [stderr] Downloaded fallible-streaming-iterator v0.1.9 [INFO] [stderr] Downloaded ahash v0.4.7 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded unicode-segmentation v1.7.1 [INFO] [stderr] Downloaded heck v0.3.2 [INFO] [stderr] Downloaded clap v3.0.0-beta.2 [INFO] [stderr] Downloaded syn v1.0.58 [INFO] [stderr] Downloaded console v0.14.1 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded cc v1.0.67 [INFO] [stderr] Downloaded crossbeam-channel v0.5.1 [INFO] [stderr] Downloaded rusqlite v0.24.2 [INFO] [stderr] Downloaded rayon v1.5.0 [INFO] [stderr] Downloaded regex v1.4.5 [INFO] [stderr] Downloaded regex-syntax v0.6.23 [INFO] [stderr] Downloaded libc v0.2.81 [INFO] [stderr] Downloaded libsqlite3-sys v0.20.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 638b27f3c562441c9139df270a1404277ea7b91bcfd735f0497d0460cce9efdf [INFO] running `Command { std: "docker" "start" "-a" "638b27f3c562441c9139df270a1404277ea7b91bcfd735f0497d0460cce9efdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "638b27f3c562441c9139df270a1404277ea7b91bcfd735f0497d0460cce9efdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "638b27f3c562441c9139df270a1404277ea7b91bcfd735f0497d0460cce9efdf", kill_on_drop: false }` [INFO] [stdout] 638b27f3c562441c9139df270a1404277ea7b91bcfd735f0497d0460cce9efdf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3bab92e66a4656e5965c136f9a5e3d36853ccb5c5185fbc1147fc91833d8e059 [INFO] running `Command { std: "docker" "start" "-a" "3bab92e66a4656e5965c136f9a5e3d36853ccb5c5185fbc1147fc91833d8e059", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking hashlink v0.6.0 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking rusqlite v0.24.2 [INFO] [stderr] Checking excavator v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/activities/facebook.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use facebook_last_location::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Coordinate` in the type namespace is first re-exported here [INFO] [stdout] 9 | pub use facebook_location_history::*; [INFO] [stdout] | ---------------------------- but the name `Coordinate` 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/activities.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use facebook::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `Coordinate` in the type namespace is first re-exported here [INFO] [stdout] 5 | pub use google::*; [INFO] [stdout] | --------- but the name `Coordinate` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/activities.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use facebook::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `LocationHistory` in the type namespace is first re-exported here [INFO] [stdout] 5 | pub use google::*; [INFO] [stdout] | --------- but the name `LocationHistory` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/facebook/device_location.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 56 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 57 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/facebook/facebook_last_location.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 76 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 77 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/facebook/facebook_location_history.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 72 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 73 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/facebook/primary_location.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 67 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 68 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/facebook/primary_public_location.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 65 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 66 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/activities/facebook.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use facebook_last_location::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Coordinate` in the type namespace is first re-exported here [INFO] [stdout] 9 | pub use facebook_location_history::*; [INFO] [stdout] | ---------------------------- but the name `Coordinate` 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: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/google/google_fit_activity.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 46 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/google/location_history.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 75 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 76 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/google/my_activity.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 124 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 125 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/google/saved_places.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 88 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 89 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/activities/google/semantic_location_history.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 90 | use super::*; [INFO] [stdout] | -------- the item `Connection` is already imported here [INFO] [stdout] 91 | use rusqlite::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/activities.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use facebook::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `Coordinate` in the type namespace is first re-exported here [INFO] [stdout] 5 | pub use google::*; [INFO] [stdout] | --------- but the name `Coordinate` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/activities.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use facebook::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `LocationHistory` in the type namespace is first re-exported here [INFO] [stdout] 5 | pub use google::*; [INFO] [stdout] | --------- but the name `LocationHistory` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `command` is never read [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct Opt { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 25 | command: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `command` is never read [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct Opt { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 25 | command: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.58s [INFO] running `Command { std: "docker" "inspect" "3bab92e66a4656e5965c136f9a5e3d36853ccb5c5185fbc1147fc91833d8e059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bab92e66a4656e5965c136f9a5e3d36853ccb5c5185fbc1147fc91833d8e059", kill_on_drop: false }` [INFO] [stdout] 3bab92e66a4656e5965c136f9a5e3d36853ccb5c5185fbc1147fc91833d8e059