[INFO] fetching crate distant-protocol 0.20.0... [INFO] checking distant-protocol-0.20.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate distant-protocol 0.20.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate distant-protocol 0.20.0 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 distant-protocol 0.20.0 [INFO] finished tweaking crates.io crate distant-protocol 0.20.0 [INFO] tweaked toml for crates.io crate distant-protocol 0.20.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [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] Downloading crates ... [INFO] [stderr] Downloaded const-str v0.5.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3aadca7b3ba85cde9a130d0b75a541fb983f869638d19ac1df47a8b526e31a9d [INFO] running `Command { std: "docker" "start" "-a" "3aadca7b3ba85cde9a130d0b75a541fb983f869638d19ac1df47a8b526e31a9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aadca7b3ba85cde9a130d0b75a541fb983f869638d19ac1df47a8b526e31a9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aadca7b3ba85cde9a130d0b75a541fb983f869638d19ac1df47a8b526e31a9d", kill_on_drop: false }` [INFO] [stdout] 3aadca7b3ba85cde9a130d0b75a541fb983f869638d19ac1df47a8b526e31a9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 408627ab1c75722bbec30cf4e45e5222a4608e811608de84e6b7d8c054a3416a [INFO] running `Command { std: "docker" "start" "-a" "408627ab1c75722bbec30cf4e45e5222a4608e811608de84e6b7d8c054a3416a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking const-str v0.5.7 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Checking distant-protocol v0.20.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/common/change.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/common/version.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::semver; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `semver` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/common/change.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SearchQueryMatch` is imported redundantly [INFO] [stdout] --> src/response.rs:1355:55 [INFO] [stdout] | [INFO] [stdout] 1354 | use super::*; [INFO] [stdout] | -------- the item `SearchQueryMatch` is already imported here [INFO] [stdout] 1355 | use crate::common::{SearchQueryContentsMatch, SearchQueryMatch, SearchQuerySubmatch}; [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 7.25s [INFO] running `Command { std: "docker" "inspect" "408627ab1c75722bbec30cf4e45e5222a4608e811608de84e6b7d8c054a3416a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "408627ab1c75722bbec30cf4e45e5222a4608e811608de84e6b7d8c054a3416a", kill_on_drop: false }` [INFO] [stdout] 408627ab1c75722bbec30cf4e45e5222a4608e811608de84e6b7d8c054a3416a [INFO] checking distant-protocol-0.20.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate distant-protocol 0.20.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate distant-protocol 0.20.0 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 distant-protocol 0.20.0 [INFO] finished tweaking crates.io crate distant-protocol 0.20.0 [INFO] tweaked toml for crates.io crate distant-protocol 0.20.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] dac57383694e113e6bf3cb2d9dc691ca9215735da24afa843553b657902cd055 [INFO] running `Command { std: "docker" "start" "-a" "dac57383694e113e6bf3cb2d9dc691ca9215735da24afa843553b657902cd055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dac57383694e113e6bf3cb2d9dc691ca9215735da24afa843553b657902cd055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dac57383694e113e6bf3cb2d9dc691ca9215735da24afa843553b657902cd055", kill_on_drop: false }` [INFO] [stdout] dac57383694e113e6bf3cb2d9dc691ca9215735da24afa843553b657902cd055 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3e9f65d047212051c99c38a579f934d5e032203da7f6853c20314906ebd8a416 [INFO] running `Command { std: "docker" "start" "-a" "3e9f65d047212051c99c38a579f934d5e032203da7f6853c20314906ebd8a416", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking const-str v0.5.7 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking distant-protocol v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/common/change.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/common/version.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::semver; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `semver` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/common/change.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SearchQueryMatch` is imported redundantly [INFO] [stdout] --> src/response.rs:1355:55 [INFO] [stdout] | [INFO] [stdout] 1354 | use super::*; [INFO] [stdout] | -------- the item `SearchQueryMatch` is already imported here [INFO] [stdout] 1355 | use crate::common::{SearchQueryContentsMatch, SearchQueryMatch, SearchQuerySubmatch}; [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 6.61s [INFO] running `Command { std: "docker" "inspect" "3e9f65d047212051c99c38a579f934d5e032203da7f6853c20314906ebd8a416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e9f65d047212051c99c38a579f934d5e032203da7f6853c20314906ebd8a416", kill_on_drop: false }` [INFO] [stdout] 3e9f65d047212051c99c38a579f934d5e032203da7f6853c20314906ebd8a416