[INFO] fetching crate upversion 0.1.0...
[INFO] checking upversion-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate upversion 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate upversion 0.1.0 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] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate upversion 0.1.0
[INFO] finished tweaking crates.io crate upversion 0.1.0
[INFO] tweaked toml for crates.io crate upversion 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate upversion 0.1.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded curl v0.4.43
[INFO] [stderr]   Downloaded mockito v0.31.0
[INFO] [stderr]   Downloaded tera v1.16.0
[INFO] [stderr]   Downloaded insta v1.15.0
[INFO] [stderr]   Downloaded curl-sys v0.4.55+curl-7.83.1
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e11c96b0e336baae855a9ff20f017e0ec504b295c9c8152e2dee8dbb98f9f414
[INFO] running `Command { std: "docker" "start" "-a" "e11c96b0e336baae855a9ff20f017e0ec504b295c9c8152e2dee8dbb98f9f414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e11c96b0e336baae855a9ff20f017e0ec504b295c9c8152e2dee8dbb98f9f414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e11c96b0e336baae855a9ff20f017e0ec504b295c9c8152e2dee8dbb98f9f414", kill_on_drop: false }`
[INFO] [stdout] e11c96b0e336baae855a9ff20f017e0ec504b295c9c8152e2dee8dbb98f9f414
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59ced5db0aff2897a8f9175917e41ab6635104c3ee9bc1fe91627e037409fe3a
[INFO] running `Command { std: "docker" "start" "-a" "59ced5db0aff2897a8f9175917e41ab6635104c3ee9bc1fe91627e037409fe3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling curl-sys v0.4.55+curl-7.83.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking globset v0.4.9
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking openssl-sys v0.9.75
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]    Compiling curl v0.4.43
[INFO] [stderr]    Compiling semver v1.0.12
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]     Checking indexmap v1.9.1
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking similar v2.1.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking tokio v1.19.2
[INFO] [stderr]     Checking serde_json v1.0.82
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_yaml v0.8.24
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]     Checking tera v1.16.0
[INFO] [stderr]     Checking insta v1.15.0
[INFO] [stderr]     Checking mockito v0.31.0
[INFO] [stderr]     Checking upversion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `mockito` is imported redundantly
[INFO] [stdout]    --> src/vendors/api.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 179 |     use mockito;
[INFO] [stdout]     |         ^^^^^^^ the item `mockito` is already defined by prelude
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "59ced5db0aff2897a8f9175917e41ab6635104c3ee9bc1fe91627e037409fe3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ced5db0aff2897a8f9175917e41ab6635104c3ee9bc1fe91627e037409fe3a", kill_on_drop: false }`
[INFO] [stdout] 59ced5db0aff2897a8f9175917e41ab6635104c3ee9bc1fe91627e037409fe3a