[INFO] fetching crate totally-safe 0.1.1...
[INFO] testing totally-safe-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate totally-safe 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate totally-safe 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate totally-safe 0.1.1
[INFO] tweaked toml for crates.io crate totally-safe 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate totally-safe 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate totally-safe 0.1.1 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d6d789327e4b9d111ce944dd792dac04a10dcd1fee80161d11e8c65081e80b1
[INFO] running `Command { std: "docker" "start" "-a" "3d6d789327e4b9d111ce944dd792dac04a10dcd1fee80161d11e8c65081e80b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d6d789327e4b9d111ce944dd792dac04a10dcd1fee80161d11e8c65081e80b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6d789327e4b9d111ce944dd792dac04a10dcd1fee80161d11e8c65081e80b1", kill_on_drop: false }`
[INFO] [stdout] 3d6d789327e4b9d111ce944dd792dac04a10dcd1fee80161d11e8c65081e80b1
[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=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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 761a8d6a0b97ed028b7cc049ee6b270c65c2f2bb200759db339eebd6414775ef
[INFO] running `Command { std: "docker" "start" "-a" "761a8d6a0b97ed028b7cc049ee6b270c65c2f2bb200759db339eebd6414775ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling totally-safe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "761a8d6a0b97ed028b7cc049ee6b270c65c2f2bb200759db339eebd6414775ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761a8d6a0b97ed028b7cc049ee6b270c65c2f2bb200759db339eebd6414775ef", kill_on_drop: false }`
[INFO] [stdout] 761a8d6a0b97ed028b7cc049ee6b270c65c2f2bb200759db339eebd6414775ef
[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=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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e963ff35e4242c4ea7a59dea2baf8455fb484b1acf29b054fcf555ee79e3567
[INFO] running `Command { std: "docker" "start" "-a" "4e963ff35e4242c4ea7a59dea2baf8455fb484b1acf29b054fcf555ee79e3567", kill_on_drop: false }`
[INFO] [stderr]    Compiling totally-safe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "4e963ff35e4242c4ea7a59dea2baf8455fb484b1acf29b054fcf555ee79e3567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e963ff35e4242c4ea7a59dea2baf8455fb484b1acf29b054fcf555ee79e3567", kill_on_drop: false }`
[INFO] [stdout] 4e963ff35e4242c4ea7a59dea2baf8455fb484b1acf29b054fcf555ee79e3567
[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=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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db2ab315a78293f10dd0c0bb05c16ced64ad6450abcb1cec4706478f3f1602f4
[INFO] running `Command { std: "docker" "start" "-a" "db2ab315a78293f10dd0c0bb05c16ced64ad6450abcb1cec4706478f3f1602f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/totally_safe-ef3a7dd3d6a301ca)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests totally_safe
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - TotallySafe::as_mut_alias (line 30) ... FAILED
[INFO] [stdout] test src/lib.rs - TotallySafe::as_ref_alias (line 10) ... FAILED
[INFO] [stdout] test src/lib.rs - TotallySafe::copy (line 102) ... FAILED
[INFO] [stdout] test src/lib.rs - TotallySafe::as_mut_alias_array (line 51) ... FAILED
[INFO] [stdout] test src/lib.rs - TotallySafe::transmute_into (line 76) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - TotallySafe::as_mut_alias (line 30) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `MyType` in this scope
[INFO] [stdout]   --> src/lib.rs:32:32
[INFO] [stdout]    |
[INFO] [stdout] 32 | let any_lifetime_mut_ref: &mut MyType = instance.as_mut_alias();
[INFO] [stdout]    |                                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `MyType` in this scope
[INFO] [stdout]   --> src/lib.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 | let mut instance = MyType::new();
[INFO] [stdout]    |                    ^^^^^^ use of undeclared type `MyType`
[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/lib.rs - TotallySafe::as_ref_alias (line 10) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `MyType` in this scope
[INFO] [stdout]   --> src/lib.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | let any_lifetime_ref: &MyType = instance.as_ref_alias();
[INFO] [stdout]    |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `MyType` in this scope
[INFO] [stdout]   --> src/lib.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 | let instance = MyType::new();
[INFO] [stdout]    |                ^^^^^^ use of undeclared type `MyType`
[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/lib.rs - TotallySafe::copy (line 102) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `MyType` in this scope
[INFO] [stdout]    --> src/lib.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 | let mut instance = MyType::new();
[INFO] [stdout]     |                    ^^^^^^ use of undeclared type `MyType`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - TotallySafe::as_mut_alias_array (line 51) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `MyType` in this scope
[INFO] [stdout]   --> src/lib.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn mutate(q: &mut MyType, w: &mut MyType) { *q = w.copy() }
[INFO] [stdout]    |                   ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `MyType` in this scope
[INFO] [stdout]   --> src/lib.rs:52:35
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn mutate(q: &mut MyType, w: &mut MyType) { *q = w.copy() }
[INFO] [stdout]    |                                   ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `MyType` in this scope
[INFO] [stdout]   --> src/lib.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 | let mut instance = MyType::new();
[INFO] [stdout]    |                    ^^^^^^ use of undeclared type `MyType`
[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/lib.rs - TotallySafe::transmute_into (line 76) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `OtherType` in this scope
[INFO] [stdout]   --> src/lib.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 | let other_instance: OtherType = instance.transmute_into();
[INFO] [stdout]    |                     ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `MyType` in this scope
[INFO] [stdout]   --> src/lib.rs:77:16
[INFO] [stdout]    |
[INFO] [stdout] 77 | let instance = MyType::new();
[INFO] [stdout]    |                ^^^^^^ use of undeclared type `MyType`
[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/lib.rs - TotallySafe::as_mut_alias (line 30)
[INFO] [stdout]     src/lib.rs - TotallySafe::as_mut_alias_array (line 51)
[INFO] [stdout]     src/lib.rs - TotallySafe::as_ref_alias (line 10)
[INFO] [stdout]     src/lib.rs - TotallySafe::copy (line 102)
[INFO] [stdout]     src/lib.rs - TotallySafe::transmute_into (line 76)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "db2ab315a78293f10dd0c0bb05c16ced64ad6450abcb1cec4706478f3f1602f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2ab315a78293f10dd0c0bb05c16ced64ad6450abcb1cec4706478f3f1602f4", kill_on_drop: false }`
[INFO] [stdout] db2ab315a78293f10dd0c0bb05c16ced64ad6450abcb1cec4706478f3f1602f4
