[INFO] fetching crate blessing 0.1.3... [INFO] checking blessing-0.1.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate blessing 0.1.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate blessing 0.1.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blessing 0.1.3 [INFO] finished tweaking crates.io crate blessing 0.1.3 [INFO] tweaked toml for crates.io crate blessing 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate blessing 0.1.3 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.31 [INFO] [stderr] Downloaded thiserror v1.0.31 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded opaque-debug v0.2.3 [INFO] [stderr] Downloaded serde_json v1.0.81 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded clap_lex v0.2.2 [INFO] [stderr] Downloaded clap_derive v3.2.5 [INFO] [stderr] Downloaded os_str_bytes v6.1.0 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded hashbrown v0.12.1 [INFO] [stderr] Downloaded handlebars v4.3.1 [INFO] [stderr] Downloaded indexmap v1.9.0 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded clap v3.2.5 [INFO] [stderr] Downloaded pest v2.1.3 [INFO] [stderr] Downloaded serde v1.0.137 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded ucd-trie v0.1.3 [INFO] [stderr] Downloaded typenum v1.15.0 [INFO] [stderr] Downloaded generic-array v0.12.4 [INFO] [stderr] Downloaded digest v0.8.1 [INFO] [stderr] Downloaded pest_meta v2.1.3 [INFO] [stderr] Downloaded ryu v1.0.10 [INFO] [stderr] Downloaded termcolor v1.1.3 [INFO] [stderr] Downloaded maplit v1.0.2 [INFO] [stderr] Downloaded block-padding v0.1.5 [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded fake-simd v0.1.2 [INFO] [stderr] Downloaded sha-1 v0.8.2 [INFO] [stderr] Downloaded pest_generator v2.1.3 [INFO] [stderr] Downloaded pest_derive v2.1.0 [INFO] [stderr] Downloaded itoa v1.0.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19638379229efa4cb1fdce2f92335408fab6eddb4b4e1196a769f7bace1854cb [INFO] running `Command { std: "docker" "start" "-a" "19638379229efa4cb1fdce2f92335408fab6eddb4b4e1196a769f7bace1854cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19638379229efa4cb1fdce2f92335408fab6eddb4b4e1196a769f7bace1854cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19638379229efa4cb1fdce2f92335408fab6eddb4b4e1196a769f7bace1854cb", kill_on_drop: false }` [INFO] [stdout] 19638379229efa4cb1fdce2f92335408fab6eddb4b4e1196a769f7bace1854cb [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99964ccbda8cc0d2f7440e9da32ee1dd238ba839e2cc4e69313ea8a2e1d552d7 [INFO] running `Command { std: "docker" "start" "-a" "99964ccbda8cc0d2f7440e9da32ee1dd238ba839e2cc4e69313ea8a2e1d552d7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling indexmap v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking clap_lex v0.2.2 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling clap_derive v3.2.5 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking handlebars v4.3.1 [INFO] [stderr] Checking clap v3.2.5 [INFO] [stderr] Checking blessing v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `TEMPLATE` is never used [INFO] [stdout] --> lib.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const TEMPLATE: &str = include_str!("./templates/MIT.hbs"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEMPLATE_ZERO` is never used [INFO] [stdout] --> lib.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const TEMPLATE_ZERO: &str = include_str!("./templates/MIT-0.hbs"); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEMPLATE` is never used [INFO] [stdout] --> lib.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const TEMPLATE: &str = include_str!("./templates/MIT.hbs"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEMPLATE_ZERO` is never used [INFO] [stdout] --> lib.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const TEMPLATE_ZERO: &str = include_str!("./templates/MIT-0.hbs"); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.60s [INFO] running `Command { std: "docker" "inspect" "99964ccbda8cc0d2f7440e9da32ee1dd238ba839e2cc4e69313ea8a2e1d552d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99964ccbda8cc0d2f7440e9da32ee1dd238ba839e2cc4e69313ea8a2e1d552d7", kill_on_drop: false }` [INFO] [stdout] 99964ccbda8cc0d2f7440e9da32ee1dd238ba839e2cc4e69313ea8a2e1d552d7 [INFO] checking blessing-0.1.3 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate blessing 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate blessing 0.1.3 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blessing 0.1.3 [INFO] finished tweaking crates.io crate blessing 0.1.3 [INFO] tweaked toml for crates.io crate blessing 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate blessing 0.1.3 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c55bec88f05cd0e9a3d93c627559d32f30c0ad6a078d9c13a83cfae74f197dce [INFO] running `Command { std: "docker" "start" "-a" "c55bec88f05cd0e9a3d93c627559d32f30c0ad6a078d9c13a83cfae74f197dce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c55bec88f05cd0e9a3d93c627559d32f30c0ad6a078d9c13a83cfae74f197dce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c55bec88f05cd0e9a3d93c627559d32f30c0ad6a078d9c13a83cfae74f197dce", kill_on_drop: false }` [INFO] [stdout] c55bec88f05cd0e9a3d93c627559d32f30c0ad6a078d9c13a83cfae74f197dce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 138f18f2bbf124d5cd03f440f3f407285f6f7c3aa130effc7ce41d9399d351e6 [INFO] running `Command { std: "docker" "start" "-a" "138f18f2bbf124d5cd03f440f3f407285f6f7c3aa130effc7ce41d9399d351e6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling indexmap v1.9.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking clap_lex v0.2.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling clap_derive v3.2.5 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking handlebars v4.3.1 [INFO] [stderr] Checking clap v3.2.5 [INFO] [stderr] Checking blessing v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `TEMPLATE` is never used [INFO] [stdout] --> lib.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const TEMPLATE: &str = include_str!("./templates/MIT.hbs"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEMPLATE` is never used [INFO] [stdout] --> lib.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const TEMPLATE: &str = include_str!("./templates/MIT.hbs"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEMPLATE_ZERO` is never used [INFO] [stdout] --> lib.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const TEMPLATE_ZERO: &str = include_str!("./templates/MIT-0.hbs"); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEMPLATE_ZERO` is never used [INFO] [stdout] --> lib.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const TEMPLATE_ZERO: &str = include_str!("./templates/MIT-0.hbs"); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.46s [INFO] running `Command { std: "docker" "inspect" "138f18f2bbf124d5cd03f440f3f407285f6f7c3aa130effc7ce41d9399d351e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "138f18f2bbf124d5cd03f440f3f407285f6f7c3aa130effc7ce41d9399d351e6", kill_on_drop: false }` [INFO] [stdout] 138f18f2bbf124d5cd03f440f3f407285f6f7c3aa130effc7ce41d9399d351e6