[INFO] fetching crate soft-i2c 0.1.1...
[INFO] testing soft-i2c-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate soft-i2c 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate soft-i2c 0.1.1
[INFO] finished tweaking crates.io crate soft-i2c 0.1.1
[INFO] tweaked toml for crates.io crate soft-i2c 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate soft-i2c 0.1.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f3c8e0419129644f176bb00237ad330c4c61fd26cbf427a1a5d773e7acc623b1
[INFO] running `Command { std: "docker" "start" "-a" "f3c8e0419129644f176bb00237ad330c4c61fd26cbf427a1a5d773e7acc623b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3c8e0419129644f176bb00237ad330c4c61fd26cbf427a1a5d773e7acc623b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c8e0419129644f176bb00237ad330c4c61fd26cbf427a1a5d773e7acc623b1", kill_on_drop: false }`
[INFO] [stdout] f3c8e0419129644f176bb00237ad330c4c61fd26cbf427a1a5d773e7acc623b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8c9573afe4b3847066734171b004eb1145cfdc41aecbada408b2e084903738fa
[INFO] running `Command { std: "docker" "start" "-a" "8c9573afe4b3847066734171b004eb1145cfdc41aecbada408b2e084903738fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling soft-i2c v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "8c9573afe4b3847066734171b004eb1145cfdc41aecbada408b2e084903738fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9573afe4b3847066734171b004eb1145cfdc41aecbada408b2e084903738fa", kill_on_drop: false }`
[INFO] [stdout] 8c9573afe4b3847066734171b004eb1145cfdc41aecbada408b2e084903738fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 26a901bd619f6f655db4f571d39cb5db9f26af865742d7665d6afc24f54875fa
[INFO] running `Command { std: "docker" "start" "-a" "26a901bd619f6f655db4f571d39cb5db9f26af865742d7665d6afc24f54875fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling soft-i2c v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "26a901bd619f6f655db4f571d39cb5db9f26af865742d7665d6afc24f54875fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a901bd619f6f655db4f571d39cb5db9f26af865742d7665d6afc24f54875fa", kill_on_drop: false }`
[INFO] [stdout] 26a901bd619f6f655db4f571d39cb5db9f26af865742d7665d6afc24f54875fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7a6c8723e0197dae200f5efd1406984ada104116922152b96f4d6fee6e0c30f3
[INFO] running `Command { std: "docker" "start" "-a" "7a6c8723e0197dae200f5efd1406984ada104116922152b96f4d6fee6e0c30f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/soft_i2c-3f48e2b304ee0ed0)
[INFO] [stderr]    Doc-tests soft_i2c
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/soft_i2c.rs - soft_i2c::SoftI2C<'a,C,D,Delay,CLK_HZ>::soft_i2c_read (line 242) ... FAILED
[INFO] [stdout] test src/soft_i2c.rs - soft_i2c::SoftI2C<'a,C,D,Delay,CLK_HZ>::soft_i2c_write (line 215) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/soft_i2c.rs - soft_i2c::SoftI2C<'a,C,D,Delay,CLK_HZ>::soft_i2c_write_read (line 186) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/soft_i2c.rs - soft_i2c::SoftI2C<'a,C,D,Delay,CLK_HZ>::soft_i2c_read (line 242) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope
[INFO] [stdout]  --> src/soft_i2c.rs:245:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | i2c.soft_i2c_read(SoftI2CAddr::SevenBitAddress(0x48), &mut buffer)?;
[INFO] [stdout]   | ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SoftI2CAddr`
[INFO] [stdout]  --> src/soft_i2c.rs:245:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | i2c.soft_i2c_read(SoftI2CAddr::SevenBitAddress(0x48), &mut buffer)?;
[INFO] [stdout]   |                   ^^^^^^^^^^^ use of undeclared type `SoftI2CAddr`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use soft_i2c::SoftI2CAddr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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] ---- src/soft_i2c.rs - soft_i2c::SoftI2C<'a,C,D,Delay,CLK_HZ>::soft_i2c_write (line 215) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope
[INFO] [stdout]  --> src/soft_i2c.rs:217:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | i2c.soft_i2c_write(SoftI2CAddr::SevenBitAddress(0x48), &[0x00, 0x01])?;
[INFO] [stdout]   | ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SoftI2CAddr`
[INFO] [stdout]  --> src/soft_i2c.rs:217:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | i2c.soft_i2c_write(SoftI2CAddr::SevenBitAddress(0x48), &[0x00, 0x01])?;
[INFO] [stdout]   |                    ^^^^^^^^^^^ use of undeclared type `SoftI2CAddr`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use soft_i2c::SoftI2CAddr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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] ---- src/soft_i2c.rs - soft_i2c::SoftI2C<'a,C,D,Delay,CLK_HZ>::soft_i2c_write_read (line 186) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope
[INFO] [stdout]  --> src/soft_i2c.rs:189:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | i2c.soft_i2c_write_read(SoftI2CAddr::SevenBitAddress(0x48), &[0x00, 0x01], &mut buffer)?;
[INFO] [stdout]   | ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SoftI2CAddr`
[INFO] [stdout]  --> src/soft_i2c.rs:189:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | i2c.soft_i2c_write_read(SoftI2CAddr::SevenBitAddress(0x48), &[0x00, 0x01], &mut buffer)?;
[INFO] [stdout]   |                         ^^^^^^^^^^^ use of undeclared type `SoftI2CAddr`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use soft_i2c::SoftI2CAddr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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/soft_i2c.rs - soft_i2c::SoftI2C<'a,C,D,Delay,CLK_HZ>::soft_i2c_read (line 242)
[INFO] [stdout]     src/soft_i2c.rs - soft_i2c::SoftI2C<'a,C,D,Delay,CLK_HZ>::soft_i2c_write (line 215)
[INFO] [stdout]     src/soft_i2c.rs - soft_i2c::SoftI2C<'a,C,D,Delay,CLK_HZ>::soft_i2c_write_read (line 186)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a6c8723e0197dae200f5efd1406984ada104116922152b96f4d6fee6e0c30f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6c8723e0197dae200f5efd1406984ada104116922152b96f4d6fee6e0c30f3", kill_on_drop: false }`
[INFO] [stdout] 7a6c8723e0197dae200f5efd1406984ada104116922152b96f4d6fee6e0c30f3