[INFO] fetching crate drossel 0.1.0...
[INFO] checking drossel-0.1.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate drossel 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate drossel 0.1.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drossel 0.1.0
[INFO] finished tweaking crates.io crate drossel 0.1.0
[INFO] tweaked toml for crates.io crate drossel 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding db-key v0.0.1 (latest: v0.1.0)
[INFO] [stderr]       Adding db-key v0.0.5 (latest: v0.1.0)
[INFO] [stderr]       Adding leveldb v0.2.0 (latest: v0.8.6)
[INFO] [stderr]       Adding leveldb v0.6.1 (latest: v0.8.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded drossel-journal v0.1.2
[INFO] [stderr]   Downloaded db-key v0.1.0
[INFO] [stderr]   Downloaded db-key v0.0.5
[INFO] [stderr]   Downloaded db-key v0.0.1
[INFO] [stderr]   Downloaded leveldb v0.2.0
[INFO] [stderr]   Downloaded leveldb v0.6.1
[INFO] [stderr]   Downloaded strand v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89ec8ca667e9f952e4061df8cc60685822cb0fe8688bdc0c95c4bace5203aca3
[INFO] running `Command { std: "docker" "start" "-a" "89ec8ca667e9f952e4061df8cc60685822cb0fe8688bdc0c95c4bace5203aca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89ec8ca667e9f952e4061df8cc60685822cb0fe8688bdc0c95c4bace5203aca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ec8ca667e9f952e4061df8cc60685822cb0fe8688bdc0c95c4bace5203aca3", kill_on_drop: false }`
[INFO] [stdout] 89ec8ca667e9f952e4061df8cc60685822cb0fe8688bdc0c95c4bace5203aca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f991c196e26f1062c857e21e60a0c1d662e899e328a534794d940f4b4a9f1365
[INFO] running `Command { std: "docker" "start" "-a" "f991c196e26f1062c857e21e60a0c1d662e899e328a534794d940f4b4a9f1365", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking db-key v0.0.5
[INFO] [stderr]     Checking db-key v0.0.1
[INFO] [stderr]     Checking db-key v0.1.0
[INFO] [stderr]     Checking strand v0.1.2
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |   fn as_slice<T>(&self, f: |v: &[u8]| -> T) -> T;
[INFO] [stdout]   |                            ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |   fn as_slice<T>(&self, f: |v: &[u8]| -> T) -> T {
[INFO] [stdout]    |                            ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Key for int {
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              not found in this scope
[INFO] [stdout]    |              help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 |   fn from_u8(key: &[u8]) -> int {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             not found in this scope
[INFO] [stdout]    |                             help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     (key[0] as int) << 24 |
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                not found in this scope
[INFO] [stdout]    |                help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     (key[1] as int) << 16 |
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                not found in this scope
[INFO] [stdout]    |                help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     (key[2] as int) << 8 |
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                not found in this scope
[INFO] [stdout]    |                help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     (key[3] as int)
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                not found in this scope
[INFO] [stdout]    |                help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut dst = [0u8, ..4];
[INFO] [stdout]    |                         ^^^ expected `u8`, found `RangeTo<{integer}>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `u8`
[INFO] [stdout]             found struct `RangeTo<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `f` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/db-key-0.0.1/src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     f(&dst)
[INFO] [stdout]    |     ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0412, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `db-key` (lib) due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f991c196e26f1062c857e21e60a0c1d662e899e328a534794d940f4b4a9f1365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f991c196e26f1062c857e21e60a0c1d662e899e328a534794d940f4b4a9f1365", kill_on_drop: false }`
[INFO] [stdout] f991c196e26f1062c857e21e60a0c1d662e899e328a534794d940f4b4a9f1365
