[INFO] fetching crate mocker 0.1.5...
[INFO] testing mocker-0.1.5 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate mocker 0.1.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mocker 0.1.5
[INFO] finished tweaking crates.io crate mocker 0.1.5
[INFO] tweaked toml for crates.io crate mocker 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mocker 0.1.5 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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" "+beta-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87b44301194c499971e8e5c89ac8672f62841cc360a28a40c93c17cc264e9e20
[INFO] running `Command { std: "docker" "start" "-a" "87b44301194c499971e8e5c89ac8672f62841cc360a28a40c93c17cc264e9e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87b44301194c499971e8e5c89ac8672f62841cc360a28a40c93c17cc264e9e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b44301194c499971e8e5c89ac8672f62841cc360a28a40c93c17cc264e9e20", kill_on_drop: false }`
[INFO] [stdout] 87b44301194c499971e8e5c89ac8672f62841cc360a28a40c93c17cc264e9e20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50bd0eee96f7e22d442917aee2ba1d92967ea2959b2699db394b78f4751eb939
[INFO] running `Command { std: "docker" "start" "-a" "50bd0eee96f7e22d442917aee2ba1d92967ea2959b2699db394b78f4751eb939", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mocker v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "50bd0eee96f7e22d442917aee2ba1d92967ea2959b2699db394b78f4751eb939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bd0eee96f7e22d442917aee2ba1d92967ea2959b2699db394b78f4751eb939", kill_on_drop: false }`
[INFO] [stdout] 50bd0eee96f7e22d442917aee2ba1d92967ea2959b2699db394b78f4751eb939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7581c5fe065417ac379a2633fcd77fd27ec0b5cf9f31c91c98d06c526861f02d
[INFO] running `Command { std: "docker" "start" "-a" "7581c5fe065417ac379a2633fcd77fd27ec0b5cf9f31c91c98d06c526861f02d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mocker v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "7581c5fe065417ac379a2633fcd77fd27ec0b5cf9f31c91c98d06c526861f02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7581c5fe065417ac379a2633fcd77fd27ec0b5cf9f31c91c98d06c526861f02d", kill_on_drop: false }`
[INFO] [stdout] 7581c5fe065417ac379a2633fcd77fd27ec0b5cf9f31c91c98d06c526861f02d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0863875d88f6baf53be333be60e04288cb2c5fffdd5d4259735699f6a4c82aab
[INFO] running `Command { std: "docker" "start" "-a" "0863875d88f6baf53be333be60e04288cb2c5fffdd5d4259735699f6a4c82aab", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mocker-c27b049f5fda39a0)
[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 mocker
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/mock.rs - mock::mock (line 12) ... FAILED
[INFO] [stdout] test src/mockers.rs - mockers::AlternatingMocker::new_from_bool (line 17) ... FAILED
[INFO] [stdout] test src/mockers.rs - mockers::ClosureMocker (line 56) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/mock.rs - mock::mock (line 12) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `AlternatingMocker` in this scope
[INFO] [stdout]   --> src/mock.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 | let result = mock(&data, &AlternatingMocker::new());
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^ use of undeclared type `AlternatingMocker`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `mock` in this scope
[INFO] [stdout]   --> src/mock.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | let result = mock(&data, &AlternatingMocker::new());
[INFO] [stdout]    |              ^^^^ not found in this scope
[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/mockers.rs - mockers::AlternatingMocker::new_from_bool (line 17) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `text` in this scope
[INFO] [stdout]   --> src/mockers.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 | let mocked = mock(&text, &mut AlternatingMocker::new_from_bool(true));
[INFO] [stdout]    |                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `AlternatingMocker` in this scope
[INFO] [stdout]   --> src/mockers.rs:18:31
[INFO] [stdout]    |
[INFO] [stdout] 18 | let mocked = mock(&text, &mut AlternatingMocker::new_from_bool(true));
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ use of undeclared type `AlternatingMocker`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `mock` in this scope
[INFO] [stdout]   --> src/mockers.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | let mocked = mock(&text, &mut AlternatingMocker::new_from_bool(true));
[INFO] [stdout]    |              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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/mockers.rs - mockers::ClosureMocker (line 56) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `ClosureMocker` in this scope
[INFO] [stdout]   --> src/mockers.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 | let mut mocker = ClosureMocker::new(|| {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^ use of undeclared type `ClosureMocker`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `mock` in this scope
[INFO] [stdout]   --> src/mockers.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 | assert_eq!("HELLO, WORLD!", mock(&text, &mut mocker));
[INFO] [stdout]    |                             ^^^^ not found in this scope
[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/mock.rs - mock::mock (line 12)
[INFO] [stdout]     src/mockers.rs - mockers::AlternatingMocker::new_from_bool (line 17)
[INFO] [stdout]     src/mockers.rs - mockers::ClosureMocker (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0863875d88f6baf53be333be60e04288cb2c5fffdd5d4259735699f6a4c82aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0863875d88f6baf53be333be60e04288cb2c5fffdd5d4259735699f6a4c82aab", kill_on_drop: false }`
[INFO] [stdout] 0863875d88f6baf53be333be60e04288cb2c5fffdd5d4259735699f6a4c82aab
