[INFO] cloning repository https://github.com/fedemagnani/veloce
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fedemagnani/veloce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffedemagnani%2Fveloce", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffedemagnani%2Fveloce'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 669c81009261515610b4bcbcf7985069280627ab
[INFO] testing fedemagnani/veloce against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffedemagnani%2Fveloce" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fedemagnani/veloce
[INFO] finished tweaking git repo https://github.com/fedemagnani/veloce
[INFO] tweaked toml for git repo https://github.com/fedemagnani/veloce written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fedemagnani/veloce on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fedemagnani/veloce already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0882762720fb94282e7a9b048c16329860d9b2a3532a60e97b485853ca5e7722
[INFO] running `Command { std: "docker" "start" "-a" "0882762720fb94282e7a9b048c16329860d9b2a3532a60e97b485853ca5e7722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0882762720fb94282e7a9b048c16329860d9b2a3532a60e97b485853ca5e7722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0882762720fb94282e7a9b048c16329860d9b2a3532a60e97b485853ca5e7722", kill_on_drop: false }`
[INFO] [stdout] 0882762720fb94282e7a9b048c16329860d9b2a3532a60e97b485853ca5e7722
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76b9796cd933393017989c64291ba6452ec6942401b0c108bfaae22addf8087c
[INFO] running `Command { std: "docker" "start" "-a" "76b9796cd933393017989c64291ba6452ec6942401b0c108bfaae22addf8087c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling kanal v0.1.1
[INFO] [stderr]    Compiling flume v0.12.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling veloce v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.51s
[INFO] running `Command { std: "docker" "inspect" "76b9796cd933393017989c64291ba6452ec6942401b0c108bfaae22addf8087c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b9796cd933393017989c64291ba6452ec6942401b0c108bfaae22addf8087c", kill_on_drop: false }`
[INFO] [stdout] 76b9796cd933393017989c64291ba6452ec6942401b0c108bfaae22addf8087c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23409d0fa9573ccf2aa47004a1e60d62e2e14a9c7c3dfa1d74bf33c415341396
[INFO] running `Command { std: "docker" "start" "-a" "23409d0fa9573ccf2aa47004a1e60d62e2e14a9c7c3dfa1d74bf33c415341396", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling zmij v1.0.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.8.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.8.1
[INFO] [stderr]    Compiling veloce v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.20s
[INFO] running `Command { std: "docker" "inspect" "23409d0fa9573ccf2aa47004a1e60d62e2e14a9c7c3dfa1d74bf33c415341396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23409d0fa9573ccf2aa47004a1e60d62e2e14a9c7c3dfa1d74bf33c415341396", kill_on_drop: false }`
[INFO] [stdout] 23409d0fa9573ccf2aa47004a1e60d62e2e14a9c7c3dfa1d74bf33c415341396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a469f29d7535bd8345bd61bed50f3c3ebea69922c3799c50dd64bae9c4504b34
[INFO] running `Command { std: "docker" "start" "-a" "a469f29d7535bd8345bd61bed50f3c3ebea69922c3799c50dd64bae9c4504b34", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/veloce-c9c5b7578f7d9eab)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test ring::ring_test::test_modulo ... ok
[INFO] [stdout] test ring::ring_test::test_panics - should panic ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_is_closed ... ok
[INFO] [stdout] test spsc::lamport::tests::test_disconnected ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_after_sender_dropped ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_all ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_max_zero ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_multiple_rounds ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_non_copy_types ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_remaining ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_with_max ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_partial_consume ... ok
[INFO] [stdout] test spsc::lamport::tests::test_channel ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drop_unread_items ... ok
[INFO] [stdout] test spsc::lamport::tests::test_full ... ok
[INFO] [stdout] test spsc::vyukov::channel::tests::test_channel_drop_after_wraparound ... ok
[INFO] [stdout] test spsc::lamport::tests::test_proper_consumption ... ok
[INFO] [stdout] test spsc::vyukov::channel::tests::test_channel_drop_empty ... ok
[INFO] [stdout] test spsc::vyukov::channel::tests::test_channel_drop_partial_consumption ... ok
[INFO] [stdout] test spsc::vyukov::channel::tests::test_channel_drop_full ... ok
[INFO] [stdout] test spsc::vyukov::channel::tests::test_same_stamp_different_slots ... ok
[INFO] [stdout] test spsc::vyukov::channel::tests::test_same_stamp_different_slots_integration ... ok
[INFO] [stdout] test spsc::vyukov::channel::tests::test_stamp_last_slot_edge_case ... ok
[INFO] [stdout] test spsc::vyukov::channel::tests::test_stamp_has_data_formula ... ok
[INFO] [stdout] test spsc::vyukov::slot::slot_test::test_initial_stamps ... ok
[INFO] [stdout] test spsc::vyukov::slot::slot_test::test_modulo ... ok
[INFO] [stdout] test spsc::vyukov::slot::slot_test::test_rw ... ok
[INFO] [stdout] test spsc::lamport::tests::test_async_channel ... ok
[INFO] [stdout] test spsc::vyukov::slot::slot_test::test_stamp_protocol ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_after_sender_dropped ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_all ... ok
[INFO] [stdout] test ring::ring_test::test_rw ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_empty ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_max_zero ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_is_closed ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_non_copy_types ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_channel ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_multiple_rounds ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_partial_consume ... ok
[INFO] [stdout] test spsc::vyukov::slot::slot_test::test_panics - should panic ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_async_channel ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_remaining ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drain_with_max ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_drop_unread_items ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_full ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_proper_consumption ... ok
[INFO] [stdout] test spsc::lamport::tests::test_drain_empty ... ok
[INFO] [stdout] test spsc::vyukov::tests::test_disconnected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests veloce
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/spsc/lamport/receiver.rs - spsc::lamport::receiver::Receiver<T,N>::drain (line 130) ... ignored
[INFO] [stdout] test src/spsc/vyukov/receiver.rs - spsc::vyukov::receiver::Receiver<T,N>::drain (line 163) ... ignored
[INFO] [stdout] test src/spsc/lamport/mod.rs - spsc::lamport (line 50) ... FAILED
[INFO] [stdout] test src/spsc/vyukov/mod.rs - spsc::vyukov (line 56) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/spsc/lamport/mod.rs - spsc::lamport (line 50) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/spsc/lamport/mod.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |  assert_eq!(rx.try_recv().unwrap(), Some(1));
[INFO] [stdout]    |                                     ^^^^^^^ expected `i32`, found `Option<{integer}>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `i32`
[INFO] [stdout]               found enum `Option<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/spsc/lamport/mod.rs:60:37
[INFO] [stdout]    |
[INFO] [stdout] 60 |  assert_eq!(rx.try_recv().unwrap(), Some(2));
[INFO] [stdout]    |                                     ^^^^^^^ expected `i32`, found `Option<{integer}>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `i32`
[INFO] [stdout]               found enum `Option<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/spsc/lamport/mod.rs:61:37
[INFO] [stdout]    |
[INFO] [stdout] 61 |  assert_eq!(rx.try_recv().unwrap(), None);
[INFO] [stdout]    |                                     ^^^^ expected `i32`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `i32`
[INFO] [stdout]               found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/spsc/vyukov/mod.rs - spsc::vyukov (line 56) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/spsc/vyukov/mod.rs:65:37
[INFO] [stdout]    |
[INFO] [stdout] 65 |  assert_eq!(rx.try_recv().unwrap(), Some(1));
[INFO] [stdout]    |                                     ^^^^^^^ expected `i32`, found `Option<{integer}>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `i32`
[INFO] [stdout]               found enum `Option<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/spsc/vyukov/mod.rs:66:37
[INFO] [stdout]    |
[INFO] [stdout] 66 |  assert_eq!(rx.try_recv().unwrap(), Some(2));
[INFO] [stdout]    |                                     ^^^^^^^ expected `i32`, found `Option<{integer}>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `i32`
[INFO] [stdout]               found enum `Option<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/spsc/vyukov/mod.rs:67:37
[INFO] [stdout]    |
[INFO] [stdout] 67 |  assert_eq!(rx.try_recv().unwrap(), None);
[INFO] [stdout]    |                                     ^^^^ expected `i32`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `i32`
[INFO] [stdout]               found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/spsc/lamport/mod.rs - spsc::lamport (line 50)
[INFO] [stdout]     src/spsc/vyukov/mod.rs - spsc::vyukov (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.40s; merged doctests compilation took 0.15s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a469f29d7535bd8345bd61bed50f3c3ebea69922c3799c50dd64bae9c4504b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a469f29d7535bd8345bd61bed50f3c3ebea69922c3799c50dd64bae9c4504b34", kill_on_drop: false }`
[INFO] [stdout] a469f29d7535bd8345bd61bed50f3c3ebea69922c3799c50dd64bae9c4504b34
