[INFO] fetching crate brickcheck 0.1.0...
[INFO] checking brickcheck-0.1.0 against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472
[INFO] extracting crate brickcheck 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate brickcheck 0.1.0 on toolchain c9228570668803e3e6402770d55f23a12c9ae686
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brickcheck 0.1.0
[INFO] finished tweaking crates.io crate brickcheck 0.1.0
[INFO] tweaked toml for crates.io crate brickcheck 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a6b022dbf8e9f19d9c3d5ed24213187da8037b446a78a24526c25f7f869c8e9d
[INFO] running `Command { std: "docker" "start" "-a" "a6b022dbf8e9f19d9c3d5ed24213187da8037b446a78a24526c25f7f869c8e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6b022dbf8e9f19d9c3d5ed24213187da8037b446a78a24526c25f7f869c8e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b022dbf8e9f19d9c3d5ed24213187da8037b446a78a24526c25f7f869c8e9d", kill_on_drop: false }`
[INFO] [stdout] a6b022dbf8e9f19d9c3d5ed24213187da8037b446a78a24526c25f7f869c8e9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69d769eb0982fbfda2c65ca7d560f19aac467374d19c928cd2e09e5602395cb5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "69d769eb0982fbfda2c65ca7d560f19aac467374d19c928cd2e09e5602395cb5", kill_on_drop: false }`
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]     Checking brickcheck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         try!(f.seek(SeekFrom::Start(0x400)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         try!(f.read_exact(&mut backdoor_key));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(f.read_exact(&mut fprot));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(f.read_exact(&mut fdprot));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(f.read_exact(&mut feprot));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(f.read_exact(&mut fopt));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(f.read_exact(&mut fsec));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         try!(f.seek(SeekFrom::Start(0x400)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         try!(f.read_exact(&mut backdoor_key));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(f.read_exact(&mut fprot));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(f.read_exact(&mut fdprot));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(f.read_exact(&mut feprot));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(f.read_exact(&mut fopt));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mcu.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(f.read_exact(&mut fsec));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "69d769eb0982fbfda2c65ca7d560f19aac467374d19c928cd2e09e5602395cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d769eb0982fbfda2c65ca7d560f19aac467374d19c928cd2e09e5602395cb5", kill_on_drop: false }`
[INFO] [stdout] 69d769eb0982fbfda2c65ca7d560f19aac467374d19c928cd2e09e5602395cb5