[INFO] fetching crate spore-disassembler 0.1.1...
[INFO] checking spore-disassembler-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate spore-disassembler 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate spore-disassembler 0.1.1 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 spore-disassembler 0.1.1
[INFO] finished tweaking crates.io crate spore-disassembler 0.1.1
[INFO] tweaked toml for crates.io crate spore-disassembler 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate spore-disassembler 0.1.1 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 derive_pod v0.1.1
[INFO] [stderr]   Downloaded pelite-macros v0.1.1
[INFO] [stderr]   Downloaded dataview v0.1.2
[INFO] [stderr]   Downloaded pelite v0.9.0
[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] 8d29494657a8a8dd01eb6156e11d6522b10bf681e4d7e98ec41543ae98e42a39
[INFO] running `Command { std: "docker" "start" "-a" "8d29494657a8a8dd01eb6156e11d6522b10bf681e4d7e98ec41543ae98e42a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d29494657a8a8dd01eb6156e11d6522b10bf681e4d7e98ec41543ae98e42a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d29494657a8a8dd01eb6156e11d6522b10bf681e4d7e98ec41543ae98e42a39", kill_on_drop: false }`
[INFO] [stdout] 8d29494657a8a8dd01eb6156e11d6522b10bf681e4d7e98ec41543ae98e42a39
[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] dbef04436fcb386bb5739c9b7c251733d4032869a2a0b4bab47c1f11f032304a
[INFO] running `Command { std: "docker" "start" "-a" "dbef04436fcb386bb5739c9b7c251733d4032869a2a0b4bab47c1f11f032304a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling derive_pod v0.1.1
[INFO] [stderr]    Compiling pelite-macros v0.1.1
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking arrayvec v0.7.1
[INFO] [stderr]     Checking dataview v0.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking pelite v0.9.0
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking spore-disassembler v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `value` and `offset` are never read
[INFO] [stdout]   --> src/natural_index.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct NaturalIndex
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 9  | {
[INFO] [stdout] 10 |     pub value: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub offset: i64,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/natural_index.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct NaturalIndex
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 9  | {
[INFO] [stdout] 10 |     pub value: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 2.18s
[INFO] running `Command { std: "docker" "inspect" "dbef04436fcb386bb5739c9b7c251733d4032869a2a0b4bab47c1f11f032304a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbef04436fcb386bb5739c9b7c251733d4032869a2a0b4bab47c1f11f032304a", kill_on_drop: false }`
[INFO] [stdout] dbef04436fcb386bb5739c9b7c251733d4032869a2a0b4bab47c1f11f032304a
[INFO] checking spore-disassembler-0.1.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate spore-disassembler 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate spore-disassembler 0.1.1 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 spore-disassembler 0.1.1
[INFO] finished tweaking crates.io crate spore-disassembler 0.1.1
[INFO] tweaked toml for crates.io crate spore-disassembler 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate spore-disassembler 0.1.1 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-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d8983fb1d1a8fc86b2116f972756b1805000b506ee3a9bbaddf4a8b23c9cb95
[INFO] running `Command { std: "docker" "start" "-a" "0d8983fb1d1a8fc86b2116f972756b1805000b506ee3a9bbaddf4a8b23c9cb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d8983fb1d1a8fc86b2116f972756b1805000b506ee3a9bbaddf4a8b23c9cb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d8983fb1d1a8fc86b2116f972756b1805000b506ee3a9bbaddf4a8b23c9cb95", kill_on_drop: false }`
[INFO] [stdout] 0d8983fb1d1a8fc86b2116f972756b1805000b506ee3a9bbaddf4a8b23c9cb95
[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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4656283caa4a3c8f319a6deb097b3a2bd5aba01d602e8fccbdc801c3a105cb4b
[INFO] running `Command { std: "docker" "start" "-a" "4656283caa4a3c8f319a6deb097b3a2bd5aba01d602e8fccbdc801c3a105cb4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling derive_pod v0.1.1
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]    Compiling pelite-macros v0.1.1
[INFO] [stderr]     Checking arrayvec v0.7.1
[INFO] [stderr]     Checking dataview v0.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking pelite v0.9.0
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pelite-0.9.0/src/resources/find.rs:219:4
[INFO] [stdout]     |
[INFO] [stdout] 219 | /             match entry {
[INFO] [stdout] 220 | |                 Entry::Directory(dir) => {
[INFO] [stdout] 221 | |                     // Find a child with matching name for this part of the path
[INFO] [stdout] 222 | |                     for child in dir.entries() {
[INFO] [stdout] ...   |
[INFO] [stdout] 232 | |                 },
[INFO] [stdout] 233 | |             };
[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 `pelite` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4656283caa4a3c8f319a6deb097b3a2bd5aba01d602e8fccbdc801c3a105cb4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4656283caa4a3c8f319a6deb097b3a2bd5aba01d602e8fccbdc801c3a105cb4b", kill_on_drop: false }`
[INFO] [stdout] 4656283caa4a3c8f319a6deb097b3a2bd5aba01d602e8fccbdc801c3a105cb4b