[INFO] fetching crate serde_molecule 1.1.1...
[INFO] testing serde_molecule-1.1.1 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate serde_molecule 1.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate serde_molecule 1.1.1 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_molecule 1.1.1
[INFO] finished tweaking crates.io crate serde_molecule 1.1.1
[INFO] tweaked toml for crates.io crate serde_molecule 1.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53a8189db77766db99a8e854044f4f7f2ddf565eb2f100f464a61dd66f6a1707
[INFO] running `Command { std: "docker" "start" "-a" "53a8189db77766db99a8e854044f4f7f2ddf565eb2f100f464a61dd66f6a1707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53a8189db77766db99a8e854044f4f7f2ddf565eb2f100f464a61dd66f6a1707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a8189db77766db99a8e854044f4f7f2ddf565eb2f100f464a61dd66f6a1707", kill_on_drop: false }`
[INFO] [stdout] 53a8189db77766db99a8e854044f4f7f2ddf565eb2f100f464a61dd66f6a1707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bf641f43ae97a8555c626d1daead506813bca838f371fff1d9f73ed92437f90
[INFO] running `Command { std: "docker" "start" "-a" "7bf641f43ae97a8555c626d1daead506813bca838f371fff1d9f73ed92437f90", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling serde_molecule v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Compound` is never constructed
[INFO] [stdout]   --> src/ser.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) struct Compound<'a> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "7bf641f43ae97a8555c626d1daead506813bca838f371fff1d9f73ed92437f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf641f43ae97a8555c626d1daead506813bca838f371fff1d9f73ed92437f90", kill_on_drop: false }`
[INFO] [stdout] 7bf641f43ae97a8555c626d1daead506813bca838f371fff1d9f73ed92437f90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbfdd0c7b4d0803e4cc6c68e841c6e91fd80219b0736281c626238eade410ec4
[INFO] running `Command { std: "docker" "start" "-a" "cbfdd0c7b4d0803e4cc6c68e841c6e91fd80219b0736281c626238eade410ec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_molecule v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Compound` is never constructed
[INFO] [stdout]   --> src/ser.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) struct Compound<'a> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Compound` is never constructed
[INFO] [stdout]   --> src/ser.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) struct Compound<'a> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "cbfdd0c7b4d0803e4cc6c68e841c6e91fd80219b0736281c626238eade410ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfdd0c7b4d0803e4cc6c68e841c6e91fd80219b0736281c626238eade410ec4", kill_on_drop: false }`
[INFO] [stdout] cbfdd0c7b4d0803e4cc6c68e841c6e91fd80219b0736281c626238eade410ec4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 225dd9e089a50ebbcf2d62cbabc852f3003846679c1bd65f7b1d03fcd28a66ff
[INFO] running `Command { std: "docker" "start" "-a" "225dd9e089a50ebbcf2d62cbabc852f3003846679c1bd65f7b1d03fcd28a66ff", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Compound` is never constructed
[INFO] [stderr]   --> src/ser.rs:62:19
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub(crate) struct Compound<'a> {
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde_molecule` (lib) generated 1 warning
[INFO] [stderr] warning: `serde_molecule` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_molecule-656fe6bcd5fb891a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_assemble_fixvec ... ok
[INFO] [stdout] test tests::test_disassemble_table ... ok
[INFO] [stdout] test tests::test_disassemble_fixvec ... ok
[INFO] [stdout] test tests::test_assemble_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_molecule
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/../README.md - (line 75) ... ignored
[INFO] [stdout] test src/../README.md - (line 87) ... ignored
[INFO] [stdout] test src/../README.md - (line 175) ... FAILED
[INFO] [stdout] test src/../README.md - (line 143) ... FAILED
[INFO] [stdout] test src/../README.md - (line 12) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 175) stdout ----
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> src/../README.md:182:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Serialize` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/../README.md:176:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> src/../README.md:182:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Deserialize` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/../README.md:176:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 143) stdout ----
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> src/../README.md:148:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Serialize` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/../README.md:145:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> src/../README.md:148:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Deserialize` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/../README.md:145:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `serde` in this scope
[INFO] [stdout]   --> src/../README.md:151:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[serde(with = "big_array_serde")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `serde` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `serde` in this scope
[INFO] [stdout]   --> src/../README.md:153:7
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[serde(with = "big_array_serde")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `serde` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 12) stdout ----
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> src/../README.md:17:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Serialize` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/../README.md:14:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> src/../README.md:17:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Deserialize` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/../README.md:14:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Table1: Serialize` is not satisfied
[INFO] [stdout]   --> src/../README.md:26:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let bytes = to_vec(&t1, false).unwrap();
[INFO] [stdout]    |                 ------ ^^^ the trait `Serialize` is not implemented for `Table1`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Table1` type
[INFO] [stdout]    = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]    = help: the following other types implement trait `Serialize`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a mut T
[INFO] [stdout]              ()
[INFO] [stdout]              (T,)
[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 128 others
[INFO] [stdout] note: required by a bound in `to_vec`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/ser.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn to_vec<T>(value: &T, is_struct: bool) -> Result<Vec<u8>>
[INFO] [stdout]    |        ------ required by a bound in this function
[INFO] [stdout] 14 | where
[INFO] [stdout] 15 |     T: ?Sized + Serialize,
[INFO] [stdout]    |                 ^^^^^^^^^ required by this bound in `to_vec`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Table1: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/../README.md:28:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let t2: Table1 = from_slice(&bytes, false).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Table1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `Table1` type
[INFO] [stdout]    = note: for types from other crates check whether the crate offers a `serde` feature flag
[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]              (T,)
[INFO] [stdout]              (T0, T1)
[INFO] [stdout]              (T0, T1, T2)
[INFO] [stdout]              (T0, T1, T2, T3)
[INFO] [stdout]            and 140 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/de.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn from_slice<'a, T>(v: &'a [u8], is_struct: bool) -> Result<T>
[INFO] [stdout]    |        ---------- required by a bound in this function
[INFO] [stdout] 22 | where
[INFO] [stdout] 23 |     T: de::Deserialize<'a>,
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[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/../README.md - (line 12)
[INFO] [stdout]     src/../README.md - (line 143)
[INFO] [stdout]     src/../README.md - (line 175)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "225dd9e089a50ebbcf2d62cbabc852f3003846679c1bd65f7b1d03fcd28a66ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225dd9e089a50ebbcf2d62cbabc852f3003846679c1bd65f7b1d03fcd28a66ff", kill_on_drop: false }`
[INFO] [stdout] 225dd9e089a50ebbcf2d62cbabc852f3003846679c1bd65f7b1d03fcd28a66ff
