[INFO] fetching crate vl53l0x-simple 0.2.0...
[INFO] testing vl53l0x-simple-0.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate vl53l0x-simple 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate vl53l0x-simple 0.2.0
[INFO] finished tweaking crates.io crate vl53l0x-simple 0.2.0
[INFO] tweaked toml for crates.io crate vl53l0x-simple 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vl53l0x-simple 0.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8ba25dc29f96e2a68bafce65bd7d373fc535de7293dedfeb7258af4247def9a
[INFO] running `Command { std: "docker" "start" "-a" "f8ba25dc29f96e2a68bafce65bd7d373fc535de7293dedfeb7258af4247def9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8ba25dc29f96e2a68bafce65bd7d373fc535de7293dedfeb7258af4247def9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8ba25dc29f96e2a68bafce65bd7d373fc535de7293dedfeb7258af4247def9a", kill_on_drop: false }`
[INFO] [stdout] f8ba25dc29f96e2a68bafce65bd7d373fc535de7293dedfeb7258af4247def9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed0b30a476f2f029e1474b5e4f9024f1216438731deae84051ce863761f127a5
[INFO] running `Command { std: "docker" "start" "-a" "ed0b30a476f2f029e1474b5e4f9024f1216438731deae84051ce863761f127a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling vl53l0x-simple v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ed0b30a476f2f029e1474b5e4f9024f1216438731deae84051ce863761f127a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0b30a476f2f029e1474b5e4f9024f1216438731deae84051ce863761f127a5", kill_on_drop: false }`
[INFO] [stdout] ed0b30a476f2f029e1474b5e4f9024f1216438731deae84051ce863761f127a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aff023d89daa4886a1c0280559b1384740f52b61343e0446d3aefb0ae9bc3646
[INFO] running `Command { std: "docker" "start" "-a" "aff023d89daa4886a1c0280559b1384740f52b61343e0446d3aefb0ae9bc3646", kill_on_drop: false }`
[INFO] [stderr]    Compiling vl53l0x-simple v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "aff023d89daa4886a1c0280559b1384740f52b61343e0446d3aefb0ae9bc3646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff023d89daa4886a1c0280559b1384740f52b61343e0446d3aefb0ae9bc3646", kill_on_drop: false }`
[INFO] [stdout] aff023d89daa4886a1c0280559b1384740f52b61343e0446d3aefb0ae9bc3646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99addc9971e6fbed1e84c377399f3a4b0a05741c967fcbe8a924245a0c4b56cc
[INFO] running `Command { std: "docker" "start" "-a" "99addc9971e6fbed1e84c377399f3a4b0a05741c967fcbe8a924245a0c4b56cc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vl53l0x_simple-e0529f41dda4e9d6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vl53l0x_simple
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 9) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vl53l0x`
[INFO] [stdout]  --> src/lib.rs:10:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut tof = Vl53l0x::new(i2c, x_shut, 0x31, &clock_source).unwrap();
[INFO] [stdout]   |               ^^^^^^^ use of undeclared type `Vl53l0x`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vl53l0x_simple::Vl53l0x;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope
[INFO] [stdout]  --> src/lib.rs:10:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut tof = Vl53l0x::new(i2c, x_shut, 0x31, &clock_source).unwrap();
[INFO] [stdout]   |                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `x_shut` in this scope
[INFO] [stdout]  --> src/lib.rs:10:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut tof = Vl53l0x::new(i2c, x_shut, 0x31, &clock_source).unwrap();
[INFO] [stdout]   |                                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `clock_source` in this scope
[INFO] [stdout]  --> src/lib.rs:10:48
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut tof = Vl53l0x::new(i2c, x_shut, 0x31, &clock_source).unwrap();
[INFO] [stdout]   |                                                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "99addc9971e6fbed1e84c377399f3a4b0a05741c967fcbe8a924245a0c4b56cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99addc9971e6fbed1e84c377399f3a4b0a05741c967fcbe8a924245a0c4b56cc", kill_on_drop: false }`
[INFO] [stdout] 99addc9971e6fbed1e84c377399f3a4b0a05741c967fcbe8a924245a0c4b56cc