[INFO] fetching crate hs100api 0.1.1...
[INFO] checking hs100api-0.1.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate hs100api 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate hs100api 0.1.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hs100api 0.1.1
[INFO] finished tweaking crates.io crate hs100api 0.1.1
[INFO] tweaked toml for crates.io crate hs100api 0.1.1 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" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9a6fc54af59250ff8523b90b253fedc60a77fc8c6d3d01358d18072d03fb07a
[INFO] running `Command { std: "docker" "start" "-a" "f9a6fc54af59250ff8523b90b253fedc60a77fc8c6d3d01358d18072d03fb07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9a6fc54af59250ff8523b90b253fedc60a77fc8c6d3d01358d18072d03fb07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a6fc54af59250ff8523b90b253fedc60a77fc8c6d3d01358d18072d03fb07a", kill_on_drop: false }`
[INFO] [stdout] f9a6fc54af59250ff8523b90b253fedc60a77fc8c6d3d01358d18072d03fb07a
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 859ac755bb9a2c6864cad04393b64eb0015702b2ecfdcd8686c9086c20e70e79
[INFO] running `Command { std: "docker" "start" "-a" "859ac755bb9a2c6864cad04393b64eb0015702b2ecfdcd8686c9086c20e70e79", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking serde_json v1.0.117
[INFO] [stderr]     Checking hs100api v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `split_off` found for enum `Result` in the current scope
[INFO] [stdout]    --> src/lib.rs:136:38
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let resp = decrypt(&mut data.split_off(4));
[INFO] [stdout]     |                                      ^^^^^^^^^ method not found in `Result<Vec<u8>, Error>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `split_off` exists on the type `Vec<u8>`
[INFO] [stdout]    --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/alloc/src/vec/mod.rs:2303:5
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `Vec<u8>` value, panicking if the value is a `Result::Err`
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let resp = decrypt(&mut data.expect("REASON").split_off(4));
[INFO] [stdout]     |                                     +++++++++++++++++
[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 E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hs100api` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "859ac755bb9a2c6864cad04393b64eb0015702b2ecfdcd8686c9086c20e70e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859ac755bb9a2c6864cad04393b64eb0015702b2ecfdcd8686c9086c20e70e79", kill_on_drop: false }`
[INFO] [stdout] 859ac755bb9a2c6864cad04393b64eb0015702b2ecfdcd8686c9086c20e70e79
[INFO] checking hs100api-0.1.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] extracting crate hs100api 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate hs100api 0.1.1 on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hs100api 0.1.1
[INFO] finished tweaking crates.io crate hs100api 0.1.1
[INFO] tweaked toml for crates.io crate hs100api 0.1.1 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" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba6c427cbebe000a19eeb7222ead5ba1252e402f6c3bec65e789f10252351125
[INFO] running `Command { std: "docker" "start" "-a" "ba6c427cbebe000a19eeb7222ead5ba1252e402f6c3bec65e789f10252351125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba6c427cbebe000a19eeb7222ead5ba1252e402f6c3bec65e789f10252351125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba6c427cbebe000a19eeb7222ead5ba1252e402f6c3bec65e789f10252351125", kill_on_drop: false }`
[INFO] [stdout] ba6c427cbebe000a19eeb7222ead5ba1252e402f6c3bec65e789f10252351125
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30adab9d8667b68ce1ca7de76c29bf532e2f7da12211b9ccf9b227343069a4f7
[INFO] running `Command { std: "docker" "start" "-a" "30adab9d8667b68ce1ca7de76c29bf532e2f7da12211b9ccf9b227343069a4f7", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "30adab9d8667b68ce1ca7de76c29bf532e2f7da12211b9ccf9b227343069a4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30adab9d8667b68ce1ca7de76c29bf532e2f7da12211b9ccf9b227343069a4f7", kill_on_drop: false }`
[INFO] [stdout] 30adab9d8667b68ce1ca7de76c29bf532e2f7da12211b9ccf9b227343069a4f7