[INFO] fetching crate pzem004t 0.1.7...
[INFO] testing pzem004t-0.1.7 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate pzem004t 0.1.7 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate pzem004t 0.1.7 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pzem004t 0.1.7
[INFO] finished tweaking crates.io crate pzem004t 0.1.7
[INFO] tweaked toml for crates.io crate pzem004t 0.1.7 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc16 v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dabb12b69fb11ea23e93c3a79d0c98c059c3bff43cb3686470612da32b231978
[INFO] running `Command { std: "docker" "start" "-a" "dabb12b69fb11ea23e93c3a79d0c98c059c3bff43cb3686470612da32b231978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dabb12b69fb11ea23e93c3a79d0c98c059c3bff43cb3686470612da32b231978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabb12b69fb11ea23e93c3a79d0c98c059c3bff43cb3686470612da32b231978", kill_on_drop: false }`
[INFO] [stdout] dabb12b69fb11ea23e93c3a79d0c98c059c3bff43cb3686470612da32b231978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0e187a910788988eca648812dfe1fe7fd10b29bb2ecc4de6137e1a22b6f0b3e
[INFO] running `Command { std: "docker" "start" "-a" "f0e187a910788988eca648812dfe1fe7fd10b29bb2ecc4de6137e1a22b6f0b3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling pzem004t v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "f0e187a910788988eca648812dfe1fe7fd10b29bb2ecc4de6137e1a22b6f0b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e187a910788988eca648812dfe1fe7fd10b29bb2ecc4de6137e1a22b6f0b3e", kill_on_drop: false }`
[INFO] [stdout] f0e187a910788988eca648812dfe1fe7fd10b29bb2ecc4de6137e1a22b6f0b3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e2537700c0017927fb27d653432d66d75ef57020f723ac2c74037e97ddfcb9b
[INFO] running `Command { std: "docker" "start" "-a" "8e2537700c0017927fb27d653432d66d75ef57020f723ac2c74037e97ddfcb9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pzem004t v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "8e2537700c0017927fb27d653432d66d75ef57020f723ac2c74037e97ddfcb9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2537700c0017927fb27d653432d66d75ef57020f723ac2c74037e97ddfcb9b", kill_on_drop: false }`
[INFO] [stdout] 8e2537700c0017927fb27d653432d66d75ef57020f723ac2c74037e97ddfcb9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b90772e3a98bc76021dce9d603106801643bbff20ea6c5442b0f4ec1a2a06fc7
[INFO] running `Command { std: "docker" "start" "-a" "b90772e3a98bc76021dce9d603106801643bbff20ea6c5442b0f4ec1a2a06fc7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pzem004t-4da8af9ea0d88414)
[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 pzem004t
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Pzem<Serial>::read (line 214) ... FAILED
[INFO] [stdout] test src/no_timeout.rs - no_timeout::NoTimeout (line 7) ... FAILED
[INFO] [stdout] test src/lib.rs - Pzem<Serial>::set_threshold (line 300) ... FAILED
[INFO] [stdout] test src/lib.rs - Pzem<Serial>::set_addr (line 333) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Pzem<Serial>::read (line 214) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `pzem` in this scope
[INFO] [stdout]  --> src/lib.rs:215:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pzem.communicate::<NoTimeout>(&mut m, None).unwrap();
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `m` in this scope
[INFO] [stdout]  --> src/lib.rs:215:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | pzem.communicate::<NoTimeout>(&mut m, None).unwrap();
[INFO] [stdout]   |                                    ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NoTimeout` in this scope
[INFO] [stdout]  --> src/lib.rs:215:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | pzem.communicate::<NoTimeout>(&mut m, None).unwrap();
[INFO] [stdout]   |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use pzem004t::NoTimeout;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/no_timeout.rs - no_timeout::NoTimeout (line 7) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `pzem` in this scope
[INFO] [stdout]  --> src/no_timeout.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pzem.communicate::<NoTimeout>(&mut m, None);
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `m` in this scope
[INFO] [stdout]  --> src/no_timeout.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | pzem.communicate::<NoTimeout>(&mut m, None);
[INFO] [stdout]   |                                    ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NoTimeout` in this scope
[INFO] [stdout]  --> src/no_timeout.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | pzem.communicate::<NoTimeout>(&mut m, None);
[INFO] [stdout]   |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use pzem004t::NoTimeout;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Pzem<Serial>::set_threshold (line 300) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `pzem` in this scope
[INFO] [stdout]  --> src/lib.rs:302:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pzem.set_threshold(230, Some(&mut ti, 2.hz())).unwrap();
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ti` in this scope
[INFO] [stdout]  --> src/lib.rs:302:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | pzem.set_threshold(230, Some(&mut ti, 2.hz())).unwrap();
[INFO] [stdout]   |                                   ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this enum variant takes 1 argument but 2 arguments were supplied
[INFO] [stdout]  --> src/lib.rs:302:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | pzem.set_threshold(230, Some(&mut ti, 2.hz())).unwrap();
[INFO] [stdout]   |                         ^^^^ -------  ------ supplied 2 arguments
[INFO] [stdout]   |                         |
[INFO] [stdout]   |                         expected 1 argument
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `hz` found for type `{integer}` in the current scope
[INFO] [stdout]  --> src/lib.rs:302:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | pzem.set_threshold(230, Some(&mut ti, 2.hz())).unwrap();
[INFO] [stdout]   |                                         ^^ method not found in `{integer}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0425, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Pzem<Serial>::set_addr (line 333) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `pzem` in this scope
[INFO] [stdout]  --> src/lib.rs:335:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pzem.set_addr(0x10, Some(&mut tim, 2.hz())).unwrap();
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `tim` in this scope
[INFO] [stdout]  --> src/lib.rs:335:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | pzem.set_addr(0x10, Some(&mut tim, 2.hz())).unwrap();
[INFO] [stdout]   |                               ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this enum variant takes 1 argument but 2 arguments were supplied
[INFO] [stdout]  --> src/lib.rs:335:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | pzem.set_addr(0x10, Some(&mut tim, 2.hz())).unwrap();
[INFO] [stdout]   |                     ^^^^ --------  ------ supplied 2 arguments
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     expected 1 argument
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `hz` found for type `{integer}` in the current scope
[INFO] [stdout]  --> src/lib.rs:335:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | pzem.set_addr(0x10, Some(&mut tim, 2.hz())).unwrap();
[INFO] [stdout]   |                                      ^^ method not found in `{integer}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0425, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 15) stdout ----
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]    --> src/lib.rs:20:19
[INFO] [stdout]     |
[INFO] [stdout] 8   |           Err(e) => hprintln!("Could not read PZEM004T: {}", e).unwrap(),
[INFO] [stdout]     |                     ^^^^^^^^ help: a macro with a similar name exists: `eprintln`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]    --> src/lib.rs:22:13
[INFO] [stdout]     |
[INFO] [stdout] 10  |               hprintln!("Voltage: {:.1} V", m.voltage).unwrap();
[INFO] [stdout]     |               ^^^^^^^^ help: a macro with a similar name exists: `eprintln`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]    --> src/lib.rs:23:13
[INFO] [stdout]     |
[INFO] [stdout] 11  |               hprintln!("Current: {:.3} A", m.current).unwrap();
[INFO] [stdout]     |               ^^^^^^^^ help: a macro with a similar name exists: `eprintln`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]    --> src/lib.rs:24:13
[INFO] [stdout]     |
[INFO] [stdout] 12  |               hprintln!("Power: {:.1} W", m.power).unwrap();
[INFO] [stdout]     |               ^^^^^^^^ help: a macro with a similar name exists: `eprintln`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]    --> src/lib.rs:25:13
[INFO] [stdout]     |
[INFO] [stdout] 13  |               hprintln!("Energy: {:.3} kWh", m.energy).unwrap();
[INFO] [stdout]     |               ^^^^^^^^ help: a macro with a similar name exists: `eprintln`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]    --> src/lib.rs:26:13
[INFO] [stdout]     |
[INFO] [stdout] 14  |               hprintln!("Frequency: {:.1} Hz", m.frequency).unwrap();
[INFO] [stdout]     |               ^^^^^^^^ help: a macro with a similar name exists: `eprintln`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]    --> src/lib.rs:27:13
[INFO] [stdout]     |
[INFO] [stdout] 15  |               hprintln!("Power factor: {:.2}", m.pf).unwrap();
[INFO] [stdout]     |               ^^^^^^^^ help: a macro with a similar name exists: `eprintln`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]    --> src/lib.rs:28:13
[INFO] [stdout]     |
[INFO] [stdout] 16  |               hprintln!("Alarm: {}\n", m.alarm).unwrap();
[INFO] [stdout]     |               ^^^^^^^^ help: a macro with a similar name exists: `eprintln`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `block` in this scope
[INFO] [stdout]   --> src/lib.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     block!(tim.wait()).unwrap();
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider importing this macro:
[INFO] [stdout]            nb::block
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `serial` in this scope
[INFO] [stdout]  --> src/lib.rs:16:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | let mut pzem = pzem004t::Pzem::new(serial, None).unwrap();
[INFO] [stdout]   |                                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `tim` in this scope
[INFO] [stdout]  --> src/lib.rs:19:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     match pzem.read(&mut m, Some((&mut tim, TIMEOUT))) {
[INFO] [stdout]   |                                        ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `TIMEOUT` in this scope
[INFO] [stdout]  --> src/lib.rs:19:45
[INFO] [stdout]   |
[INFO] [stdout] 7 |     match pzem.read(&mut m, Some((&mut tim, TIMEOUT))) {
[INFO] [stdout]   |                                             ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `tim` in this scope
[INFO] [stdout]   --> src/lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     tim.start(1.hz());
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `hz` found for type `{integer}` in the current scope
[INFO] [stdout]   --> src/lib.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |     tim.start(1.hz());
[INFO] [stdout]    |                 ^^ method not found in `{integer}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[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 15)
[INFO] [stdout]     src/lib.rs - Pzem<Serial>::read (line 214)
[INFO] [stdout]     src/lib.rs - Pzem<Serial>::set_addr (line 333)
[INFO] [stdout]     src/lib.rs - Pzem<Serial>::set_threshold (line 300)
[INFO] [stdout]     src/no_timeout.rs - no_timeout::NoTimeout (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "b90772e3a98bc76021dce9d603106801643bbff20ea6c5442b0f4ec1a2a06fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b90772e3a98bc76021dce9d603106801643bbff20ea6c5442b0f4ec1a2a06fc7", kill_on_drop: false }`
[INFO] [stdout] b90772e3a98bc76021dce9d603106801643bbff20ea6c5442b0f4ec1a2a06fc7
