[INFO] fetching crate jaesve 1.3.4... [INFO] checking jaesve-1.3.4 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate jaesve 1.3.4 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate jaesve 1.3.4 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 jaesve 1.3.4 [INFO] finished tweaking crates.io crate jaesve 1.3.4 [INFO] tweaked toml for crates.io crate jaesve 1.3.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate jaesve 1.3.4 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 toml v0.5.4 [INFO] [stderr] Downloaded cc v1.0.45 [INFO] [stderr] Downloaded simplelog v0.6.0 [INFO] [stderr] Downloaded blake2b_simd v0.5.8 [INFO] [stderr] Downloaded serde v1.0.101 [INFO] [stderr] Downloaded backtrace v0.3.37 [INFO] [stderr] Downloaded flate2 v1.0.13 [INFO] [stderr] Downloaded chrono v0.4.9 [INFO] [stderr] Downloaded syn v1.0.7 [INFO] [stderr] Downloaded linereader v0.3.0 [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] 7b762029ee53996392c90a063de201ff20c9cfc3ff0fe83e85a1cb8c247e04d4 [INFO] running `Command { std: "docker" "start" "-a" "7b762029ee53996392c90a063de201ff20c9cfc3ff0fe83e85a1cb8c247e04d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b762029ee53996392c90a063de201ff20c9cfc3ff0fe83e85a1cb8c247e04d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b762029ee53996392c90a063de201ff20c9cfc3ff0fe83e85a1cb8c247e04d4", kill_on_drop: false }` [INFO] [stdout] 7b762029ee53996392c90a063de201ff20c9cfc3ff0fe83e85a1cb8c247e04d4 [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] b70fe168fa7ba0cdb3ff1892767c2f67e976985fe5d801e00eb7422f798c2dd4 [INFO] running `Command { std: "docker" "start" "-a" "b70fe168fa7ba0cdb3ff1892767c2f67e976985fe5d801e00eb7422f798c2dd4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking linereader v0.3.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking simplelog v0.6.0 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking jaesve v1.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Delimiter` is imported redundantly [INFO] [stdout] --> src/cli/config/env.rs:303:21 [INFO] [stdout] | [INFO] [stdout] 301 | super::*, [INFO] [stdout] | -------- the item `Delimiter` is already imported here [INFO] [stdout] 302 | crate::models::{ [INFO] [stdout] 303 | block::{Delimiter, Guard}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Guard` is imported redundantly [INFO] [stdout] --> src/cli/config/env.rs:303:32 [INFO] [stdout] | [INFO] [stdout] 301 | super::*, [INFO] [stdout] | -------- the item `Guard` is already imported here [INFO] [stdout] 302 | crate::models::{ [INFO] [stdout] 303 | block::{Delimiter, Guard}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Field` is imported redundantly [INFO] [stdout] --> src/cli/config/env.rs:304:13 [INFO] [stdout] | [INFO] [stdout] 301 | super::*, [INFO] [stdout] | -------- the item `Field` is already imported here [INFO] [stdout] ... [INFO] [stdout] 304 | field::Field, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Env` is imported redundantly [INFO] [stdout] --> src/cli/config.rs:272:19 [INFO] [stdout] | [INFO] [stdout] 272 | env::{Env, Kind, Mock}, [INFO] [stdout] | ^^^ [INFO] [stdout] 273 | *, [INFO] [stdout] | - the item `Env` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LevelFilter` is imported redundantly [INFO] [stdout] --> src/cli/config.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 273 | *, [INFO] [stdout] | - the item `LevelFilter` is already imported here [INFO] [stdout] ... [INFO] [stdout] 277 | simplelog::LevelFilter, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `merge` and `priority_merge` are never used [INFO] [stdout] --> src/cli/config/merge.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(in crate::cli) trait ConfigMerge { [INFO] [stdout] | ----------- associated items in this trait [INFO] [stdout] 5 | fn merge(&mut self, other: T); [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | [INFO] [stdout] 7 | fn priority_merge(higher: &mut Option, mut lower: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `or_display` is never used [INFO] [stdout] --> src/models/assets.rs:391:8 [INFO] [stdout] | [INFO] [stdout] 389 | pub trait OrDisplay { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 390 | type Item: std::fmt::Debug; [INFO] [stdout] 391 | fn or_display<'a, 'b>(&'a self, fallback: &'b str) -> NoneFallback<'a, 'b, Self::Item>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `identifer`, `type_of`, `pointer`, `value`, and `jmes` are never used [INFO] [stdout] --> src/models/builder.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait Builder [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 25 | fn identifer(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn type_of(&self) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 32 | [INFO] [stdout] 33 | fn pointer(&self) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 34 | [INFO] [stdout] 35 | fn value(&self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | [INFO] [stdout] 37 | fn jmes(&self) -> Result; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `merge` and `priority_merge` are never used [INFO] [stdout] --> src/cli/config/merge.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(in crate::cli) trait ConfigMerge { [INFO] [stdout] | ----------- associated items in this trait [INFO] [stdout] 5 | fn merge(&mut self, other: T); [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | [INFO] [stdout] 7 | fn priority_merge(higher: &mut Option, mut lower: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `or_display` is never used [INFO] [stdout] --> src/models/assets.rs:391:8 [INFO] [stdout] | [INFO] [stdout] 389 | pub trait OrDisplay { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 390 | type Item: std::fmt::Debug; [INFO] [stdout] 391 | fn or_display<'a, 'b>(&'a self, fallback: &'b str) -> NoneFallback<'a, 'b, Self::Item>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `identifer`, `type_of`, `pointer`, `value`, and `jmes` are never used [INFO] [stdout] --> src/models/builder.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait Builder [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 25 | fn identifer(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn type_of(&self) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 32 | [INFO] [stdout] 33 | fn pointer(&self) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 34 | [INFO] [stdout] 35 | fn value(&self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | [INFO] [stdout] 37 | fn jmes(&self) -> Result; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.22s [INFO] running `Command { std: "docker" "inspect" "b70fe168fa7ba0cdb3ff1892767c2f67e976985fe5d801e00eb7422f798c2dd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b70fe168fa7ba0cdb3ff1892767c2f67e976985fe5d801e00eb7422f798c2dd4", kill_on_drop: false }` [INFO] [stdout] b70fe168fa7ba0cdb3ff1892767c2f67e976985fe5d801e00eb7422f798c2dd4 [INFO] checking jaesve-1.3.4 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate jaesve 1.3.4 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate jaesve 1.3.4 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jaesve 1.3.4 [INFO] finished tweaking crates.io crate jaesve 1.3.4 [INFO] tweaked toml for crates.io crate jaesve 1.3.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate jaesve 1.3.4 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad53930e9025c2cfaacf697ee1afb41677b6698988d48ef349f71cefe8661eab [INFO] running `Command { std: "docker" "start" "-a" "ad53930e9025c2cfaacf697ee1afb41677b6698988d48ef349f71cefe8661eab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad53930e9025c2cfaacf697ee1afb41677b6698988d48ef349f71cefe8661eab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad53930e9025c2cfaacf697ee1afb41677b6698988d48ef349f71cefe8661eab", kill_on_drop: false }` [INFO] [stdout] ad53930e9025c2cfaacf697ee1afb41677b6698988d48ef349f71cefe8661eab [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69fa8568c7daba620aad79430d7b01433f45f078996e61ff208f300747dee00b [INFO] running `Command { std: "docker" "start" "-a" "69fa8568c7daba620aad79430d7b01433f45f078996e61ff208f300747dee00b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.3.6/src/inflate/core.rs:1075:9 [INFO] [stdout] | [INFO] [stdout] 1075 | / match state { [INFO] [stdout] 1076 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1077 | | l.bit_buf = 0; [INFO] [stdout] 1078 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1607 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1608 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "69fa8568c7daba620aad79430d7b01433f45f078996e61ff208f300747dee00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69fa8568c7daba620aad79430d7b01433f45f078996e61ff208f300747dee00b", kill_on_drop: false }` [INFO] [stdout] 69fa8568c7daba620aad79430d7b01433f45f078996e61ff208f300747dee00b