[INFO] fetching crate serde_dhall_typegen 0.1.0... [INFO] checking serde_dhall_typegen-0.1.0 against try#213ba58857e42241934d114390dfcd0779fc4662 for pr-148943 [INFO] extracting crate serde_dhall_typegen 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate serde_dhall_typegen 0.1.0 [INFO] finished tweaking crates.io crate serde_dhall_typegen 0.1.0 [INFO] tweaked toml for crates.io crate serde_dhall_typegen 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_dhall_typegen 0.1.0 on toolchain 213ba58857e42241934d114390dfcd0779fc4662 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+213ba58857e42241934d114390dfcd0779fc4662" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+213ba58857e42241934d114390dfcd0779fc4662" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 216 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.5.0 (available: v0.9.0) [INFO] [stderr] Adding crypto-common v0.1.6 (available: v0.1.7) [INFO] [stderr] Adding dhall_proc_macros v0.6.0 (available: v0.6.1) [INFO] [stderr] Adding path-slash v0.1.5 (available: v0.2.1) [INFO] [stderr] Adding serde_dhall v0.11.2 (available: v0.13.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.110) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+213ba58857e42241934d114390dfcd0779fc4662" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+213ba58857e42241934d114390dfcd0779fc4662" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed6859d6e54328d4fd624e9eab7106f085e43778a5696d203ff493df81dfa7b2 [INFO] running `Command { std: "docker" "start" "-a" "ed6859d6e54328d4fd624e9eab7106f085e43778a5696d203ff493df81dfa7b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed6859d6e54328d4fd624e9eab7106f085e43778a5696d203ff493df81dfa7b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed6859d6e54328d4fd624e9eab7106f085e43778a5696d203ff493df81dfa7b2", kill_on_drop: false }` [INFO] [stdout] ed6859d6e54328d4fd624e9eab7106f085e43778a5696d203ff493df81dfa7b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+213ba58857e42241934d114390dfcd0779fc4662" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebef3d614edad84417adf6f6c9cf706f2c399a0a49b77b5a89663d13b045383a [INFO] running `Command { std: "docker" "start" "-a" "ebef3d614edad84417adf6f6c9cf706f2c399a0a49b77b5a89663d13b045383a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling find-msvc-tools v0.1.5 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] 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[stderr] Checking toml v0.9.8 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking convert_case v0.5.0 [INFO] [stderr] Checking path-slash v0.1.5 [INFO] [stderr] Checking pathdiff v0.2.3 [INFO] [stderr] Checking trybuild v1.0.114 [INFO] [stderr] Checking serde_dhall v0.11.2 [INFO] [stderr] Checking serde_dhall_typegen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `default` is never read [INFO] [stdout] --> src/schema.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Schema { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 4 | pub r#type: SimpleType, [INFO] [stdout] 5 | pub default: SimpleValue, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/appendlist/appendlist.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/type_gen.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn add_type(&mut self, ty: AggregateType<'a>, file_ident: Ident) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 24 | pub fn add_type(&mut self, ty: AggregateType<'a>, file_ident: Ident) -> Result, TokenStream> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `default` is never read [INFO] [stdout] --> src/schema.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Schema { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 4 | pub r#type: SimpleType, [INFO] [stdout] 5 | pub default: SimpleValue, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/appendlist/appendlist.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/type_gen.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn add_type(&mut self, ty: AggregateType<'a>, file_ident: Ident) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 24 | pub fn add_type(&mut self, ty: AggregateType<'a>, file_ident: Ident) -> Result, TokenStream> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `default` is never read [INFO] [stdout] --> src/schema.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Schema { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 4 | pub r#type: SimpleType, [INFO] [stdout] 5 | pub default: SimpleValue, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/appendlist/appendlist.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/type_gen.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn add_type(&mut self, ty: AggregateType<'a>, file_ident: Ident) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 24 | pub fn add_type(&mut self, ty: AggregateType<'a>, file_ident: Ident) -> Result, TokenStream> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 59s [INFO] running `Command { std: "docker" "inspect" "ebef3d614edad84417adf6f6c9cf706f2c399a0a49b77b5a89663d13b045383a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebef3d614edad84417adf6f6c9cf706f2c399a0a49b77b5a89663d13b045383a", kill_on_drop: false }` [INFO] [stdout] ebef3d614edad84417adf6f6c9cf706f2c399a0a49b77b5a89663d13b045383a