[INFO] fetching crate refinery 0.4.0... [INFO] checking refinery-0.4.0 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] extracting crate refinery 0.4.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate refinery 0.4.0 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate refinery 0.4.0 [INFO] finished tweaking crates.io crate refinery 0.4.0 [INFO] tweaked toml for crates.io crate refinery 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 94a8d0c5a62a34edd666bd5c4ca9d17b932044952a04565a7ede9daa1e11570f [INFO] running `Command { std: "docker" "start" "-a" "94a8d0c5a62a34edd666bd5c4ca9d17b932044952a04565a7ede9daa1e11570f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94a8d0c5a62a34edd666bd5c4ca9d17b932044952a04565a7ede9daa1e11570f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a8d0c5a62a34edd666bd5c4ca9d17b932044952a04565a7ede9daa1e11570f", kill_on_drop: false }` [INFO] [stdout] 94a8d0c5a62a34edd666bd5c4ca9d17b932044952a04565a7ede9daa1e11570f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f642d763241ae04336e7ddaf8c7498cb5c7c91c0af6683ba933720378208ca9f [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" "f642d763241ae04336e7ddaf8c7498cb5c7c91c0af6683ba933720378208ca9f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking barrel v0.6.5 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Checking predicates v1.0.5 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking assert_cmd v0.12.2 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking refinery-core v0.4.0 [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Compiling refinery-macros v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking refinery v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V2__add_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V4__add_year_to_motos_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V3__add_brand_to_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V1__initial.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V2__add_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V4__add_year_to_motos_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V3__add_brand_to_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V1__initial.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V2__add_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V4__add_year_to_motos_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V3__add_brand_to_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V1__initial.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V2__add_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V4__add_year_to_motos_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V3__add_brand_to_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V1__initial.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V2__add_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V4__add_year_to_motos_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V3__add_brand_to_cars_table.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `migration` [INFO] [stdout] --> tests/mod_migrations/V1__initial.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn migration() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.01s [INFO] running `Command { std: "docker" "inspect" "f642d763241ae04336e7ddaf8c7498cb5c7c91c0af6683ba933720378208ca9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f642d763241ae04336e7ddaf8c7498cb5c7c91c0af6683ba933720378208ca9f", kill_on_drop: false }` [INFO] [stdout] f642d763241ae04336e7ddaf8c7498cb5c7c91c0af6683ba933720378208ca9f