[INFO] fetching crate serial_int 2.0.0...
[INFO] testing serial_int-2.0.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate serial_int 2.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate serial_int 2.0.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serial_int 2.0.0
[INFO] finished tweaking crates.io crate serial_int 2.0.0
[INFO] tweaked toml for crates.io crate serial_int 2.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b10d29d44f7d09a429dba77f9653845e7b0c58031bed586ac8e62d4c8d8617c4
[INFO] running `Command { std: "docker" "start" "-a" "b10d29d44f7d09a429dba77f9653845e7b0c58031bed586ac8e62d4c8d8617c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b10d29d44f7d09a429dba77f9653845e7b0c58031bed586ac8e62d4c8d8617c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10d29d44f7d09a429dba77f9653845e7b0c58031bed586ac8e62d4c8d8617c4", kill_on_drop: false }`
[INFO] [stdout] b10d29d44f7d09a429dba77f9653845e7b0c58031bed586ac8e62d4c8d8617c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f544415feed2ad883017527063d2e8af5ea2b16b6c5cb2214e20e1c3b30c8d0
[INFO] running `Command { std: "docker" "start" "-a" "2f544415feed2ad883017527063d2e8af5ea2b16b6c5cb2214e20e1c3b30c8d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serial_int v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "2f544415feed2ad883017527063d2e8af5ea2b16b6c5cb2214e20e1c3b30c8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f544415feed2ad883017527063d2e8af5ea2b16b6c5cb2214e20e1c3b30c8d0", kill_on_drop: false }`
[INFO] [stdout] 2f544415feed2ad883017527063d2e8af5ea2b16b6c5cb2214e20e1c3b30c8d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ec8eda9cfbd56e60a0eb0b5ec8388580b3f996c35d3065774ef73c3a66372d9
[INFO] running `Command { std: "docker" "start" "-a" "8ec8eda9cfbd56e60a0eb0b5ec8388580b3f996c35d3065774ef73c3a66372d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling serial_int v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "8ec8eda9cfbd56e60a0eb0b5ec8388580b3f996c35d3065774ef73c3a66372d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec8eda9cfbd56e60a0eb0b5ec8388580b3f996c35d3065774ef73c3a66372d9", kill_on_drop: false }`
[INFO] [stdout] 8ec8eda9cfbd56e60a0eb0b5ec8388580b3f996c35d3065774ef73c3a66372d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71d58eebc5ceebd19125f26ef89a0d5e25347b4942022222a4601222f06973a0
[INFO] running `Command { std: "docker" "start" "-a" "71d58eebc5ceebd19125f26ef89a0d5e25347b4942022222a4601222f06973a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serial_int-301eed09c87b7428)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::u16::generator_creates_unique_values_until_end ... ok
[INFO] [stdout] test tests::u128::generator_creates_unique_values_until_end ... ok
[INFO] [stdout] test tests::u16::generator_recreates_end_value ... ok
[INFO] [stdout] test tests::u128::generator_recreates_end_value ... ok
[INFO] [stdout] test tests::u32::generator_recreates_end_value ... ok
[INFO] [stdout] test tests::u32::generator_creates_unique_values_until_end ... ok
[INFO] [stdout] test tests::u64::generator_recreates_end_value ... ok
[INFO] [stdout] test tests::u64::generator_creates_unique_values_until_end ... ok
[INFO] [stdout] test tests::u8::generator_creates_unique_values_until_end ... ok
[INFO] [stdout] test tests::usize::generator_creates_unique_values_until_end ... ok
[INFO] [stdout] test tests::usize::generator_recreates_end_value ... ok
[INFO] [stdout] test tests::u8::generator_recreates_end_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serial_int
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 39) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 55) ... FAILED
[INFO] [stdout] test src/serial_generator.rs - serial_generator::SerialGenerator<T>::generate (line 59) ... ok
[INFO] [stdout] test src/serial_generator.rs - serial_generator::SerialGenerator<T>::previous (line 82) ... ok
[INFO] [stdout] test src/serial_generator.rs - serial_generator::SerialGenerator<T>::with_init_value (line 45) ... ok
[INFO] [stdout] test src/serial_generator.rs - serial_generator::SerialGenerator<T>::is_at_max (line 106) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/serial_generator.rs - serial_generator::SerialGenerator<T>::new (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 39) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `SerialGenerator<u8>: serde::ser::Serialize` is not satisfied
[INFO] [stdout]   --> src/lib.rs:48:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | let gen_string = toml::to_string(&gen).unwrap();
[INFO] [stdout]    |                  --------------- ^^^^ the trait `serde::ser::Serialize` is not implemented for `SerialGenerator<u8>`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a mut T
[INFO] [stdout]              ()
[INFO] [stdout]              (T0, T1)
[INFO] [stdout]              (T0, T1, T2)
[INFO] [stdout]              (T0, T1, T2, T3)
[INFO] [stdout]              (T0, T1, T2, T3, T4)
[INFO] [stdout]              (T0, T1, T2, T3, T4, T5)
[INFO] [stdout]            and 128 others
[INFO] [stdout] note: required by a bound in `toml::to_string`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/toml-0.5.11/src/ser.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 |     T: ser::Serialize,
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 55) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `SerialGenerator<u8>: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:61:22
[INFO] [stdout]    |
[INFO] [stdout] 9  |     toml::from_str::<SerialGenerator<u8>>("value = 0\n").unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `SerialGenerator<u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]              &'a Path
[INFO] [stdout]              &'a [u8]
[INFO] [stdout]              &'a str
[INFO] [stdout]              ()
[INFO] [stdout]              (T0, T1)
[INFO] [stdout]              (T0, T1, T2)
[INFO] [stdout]              (T0, T1, T2, T3)
[INFO] [stdout]              (T0, T1, T2, T3, T4)
[INFO] [stdout]            and 129 others
[INFO] [stdout] note: required by a bound in `toml::from_str`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/toml-0.5.11/src/de.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     T: de::Deserialize<'de>,
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 39)
[INFO] [stdout]     src/lib.rs - (line 55)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "71d58eebc5ceebd19125f26ef89a0d5e25347b4942022222a4601222f06973a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d58eebc5ceebd19125f26ef89a0d5e25347b4942022222a4601222f06973a0", kill_on_drop: false }`
[INFO] [stdout] 71d58eebc5ceebd19125f26ef89a0d5e25347b4942022222a4601222f06973a0
