[INFO] fetching crate tracklib 0.3.0... [INFO] checking tracklib-0.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate tracklib 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate tracklib 0.3.0 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 tracklib 0.3.0 [INFO] finished tweaking crates.io crate tracklib 0.3.0 [INFO] tweaked toml for crates.io crate tracklib 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages [INFO] [stderr] Adding base64 v0.10.1 (latest: v0.22.0) [INFO] [stderr] Adding crc v1.8.1 (latest: v3.0.1) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding nom v4.2.3 (latest: v7.1.3) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding snafu v0.2.3 (latest: v0.8.2) [INFO] [stderr] Adding snafu-derive v0.2.3 (latest: v0.8.2) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [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] Blocking waiting for file lock on package cache [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] c9e9b868fd15f3948cd267af13788967a3d095601b4b15c49ab804095fe4aa53 [INFO] running `Command { std: "docker" "start" "-a" "c9e9b868fd15f3948cd267af13788967a3d095601b4b15c49ab804095fe4aa53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9e9b868fd15f3948cd267af13788967a3d095601b4b15c49ab804095fe4aa53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9e9b868fd15f3948cd267af13788967a3d095601b4b15c49ab804095fe4aa53", kill_on_drop: false }` [INFO] [stdout] c9e9b868fd15f3948cd267af13788967a3d095601b4b15c49ab804095fe4aa53 [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] cea2b3881373fe10451bf92f3dceb2ffe21f2a35c6871956c712f22ab4bb6288 [INFO] running `Command { std: "docker" "start" "-a" "cea2b3881373fe10451bf92f3dceb2ffe21f2a35c6871956c712f22ab4bb6288", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Compiling snafu-derive v0.2.3 [INFO] [stderr] Checking snafu v0.2.3 [INFO] [stderr] Checking tracklib v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `UNIX_EPOCH` is imported redundantly [INFO] [stdout] --> src/metadata.rs:170:21 [INFO] [stdout] | [INFO] [stdout] 168 | use super::*; [INFO] [stdout] | -------- the item `UNIX_EPOCH` is already imported here [INFO] [stdout] 169 | use std::convert::{TryInto}; [INFO] [stdout] 170 | use std::time::{UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Section` is imported redundantly [INFO] [stdout] --> src/simplify.rs:328:17 [INFO] [stdout] | [INFO] [stdout] 328 | use crate::{Section, SectionType}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 329 | [INFO] [stdout] 330 | use super::*; [INFO] [stdout] | -------- the item `Section` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `crc` is never read [INFO] [stdout] --> src/decode/mod.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 28 | struct ParsedHeader { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | crc: CRC [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParsedHeader` 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: fields `size` and `crc` are never read [INFO] [stdout] --> src/decode/mod.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 206 | pub struct SectionHeader { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 209 | size: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 210 | crc: CRC, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SectionHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `crc` is never read [INFO] [stdout] --> src/decode/mod.rs:253:5 [INFO] [stdout] | [INFO] [stdout] 251 | pub struct TypesTable { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 252 | entries: Vec, [INFO] [stdout] 253 | crc: CRC, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypesTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expected` and `received` are never read [INFO] [stdout] --> src/decode/crc.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | Invalid{expected: T, received: T}, [INFO] [stdout] | ------- ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance_3d` is never used [INFO] [stdout] --> src/simplify.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 77 | impl<'a> Line<'a> { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | fn distance_3d(&self, point: &Point) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `crc` is never read [INFO] [stdout] --> src/decode/mod.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 28 | struct ParsedHeader { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | crc: CRC [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParsedHeader` 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: fields `size` and `crc` are never read [INFO] [stdout] --> src/decode/mod.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 206 | pub struct SectionHeader { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 209 | size: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 210 | crc: CRC, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SectionHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `crc` is never read [INFO] [stdout] --> src/decode/mod.rs:253:5 [INFO] [stdout] | [INFO] [stdout] 251 | pub struct TypesTable { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 252 | entries: Vec, [INFO] [stdout] 253 | crc: CRC, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypesTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expected` and `received` are never read [INFO] [stdout] --> src/decode/crc.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | Invalid{expected: T, received: T}, [INFO] [stdout] | ------- ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance_3d` is never used [INFO] [stdout] --> src/simplify.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 77 | impl<'a> Line<'a> { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | fn distance_3d(&self, point: &Point) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.17s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "cea2b3881373fe10451bf92f3dceb2ffe21f2a35c6871956c712f22ab4bb6288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cea2b3881373fe10451bf92f3dceb2ffe21f2a35c6871956c712f22ab4bb6288", kill_on_drop: false }` [INFO] [stdout] cea2b3881373fe10451bf92f3dceb2ffe21f2a35c6871956c712f22ab4bb6288 [INFO] checking tracklib-0.3.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate tracklib 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate tracklib 0.3.0 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 tracklib 0.3.0 [INFO] finished tweaking crates.io crate tracklib 0.3.0 [INFO] tweaked toml for crates.io crate tracklib 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [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] [stderr] Blocking waiting for file lock on package cache [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] 5c0ba143e3bd97f43c061a595cf0035137d7f18417ab8b27935073ca8b72098f [INFO] running `Command { std: "docker" "start" "-a" "5c0ba143e3bd97f43c061a595cf0035137d7f18417ab8b27935073ca8b72098f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c0ba143e3bd97f43c061a595cf0035137d7f18417ab8b27935073ca8b72098f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c0ba143e3bd97f43c061a595cf0035137d7f18417ab8b27935073ca8b72098f", kill_on_drop: false }` [INFO] [stdout] 5c0ba143e3bd97f43c061a595cf0035137d7f18417ab8b27935073ca8b72098f [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] 9759f3133d8b95942512bb521d5beddc88d7120216fd062383ae8f8ba249e52b [INFO] running `Command { std: "docker" "start" "-a" "9759f3133d8b95942512bb521d5beddc88d7120216fd062383ae8f8ba249e52b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [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" "9759f3133d8b95942512bb521d5beddc88d7120216fd062383ae8f8ba249e52b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9759f3133d8b95942512bb521d5beddc88d7120216fd062383ae8f8ba249e52b", kill_on_drop: false }` [INFO] [stdout] 9759f3133d8b95942512bb521d5beddc88d7120216fd062383ae8f8ba249e52b