[INFO] fetching crate deku_string 0.3.0...
[INFO] testing deku_string-0.3.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate deku_string 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate deku_string 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate deku_string 0.3.0
[INFO] tweaked toml for crates.io crate deku_string 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate deku_string 0.3.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate deku_string 0.3.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebb36f23e4cd2c5f8a716caa5c3b809087664ef5ccb43d746214198ad8f7eb46
[INFO] running `Command { std: "docker" "start" "-a" "ebb36f23e4cd2c5f8a716caa5c3b809087664ef5ccb43d746214198ad8f7eb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebb36f23e4cd2c5f8a716caa5c3b809087664ef5ccb43d746214198ad8f7eb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb36f23e4cd2c5f8a716caa5c3b809087664ef5ccb43d746214198ad8f7eb46", kill_on_drop: false }`
[INFO] [stdout] ebb36f23e4cd2c5f8a716caa5c3b809087664ef5ccb43d746214198ad8f7eb46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b91c6fe3e786443ec7a0b80ad31c5913381cc898425d9b753b2d268edddd778
[INFO] running `Command { std: "docker" "start" "-a" "8b91c6fe3e786443ec7a0b80ad31c5913381cc898425d9b753b2d268edddd778", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling no_std_io2 v0.9.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling deku_derive v0.19.1
[INFO] [stderr]    Compiling deku v0.19.1
[INFO] [stderr]    Compiling deku_string v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `internal_mut` is never used
[INFO] [stdout]   --> src/common/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub(crate) trait InternalValue {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn internal_mut(&mut self) -> &mut Self::InternalType;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.54s
[INFO] running `Command { std: "docker" "inspect" "8b91c6fe3e786443ec7a0b80ad31c5913381cc898425d9b753b2d268edddd778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b91c6fe3e786443ec7a0b80ad31c5913381cc898425d9b753b2d268edddd778", kill_on_drop: false }`
[INFO] [stdout] 8b91c6fe3e786443ec7a0b80ad31c5913381cc898425d9b753b2d268edddd778
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 684ff70646e9dbde6564492cc0019a77ebac216ed13d2c19f9a93105ccf7ea32
[INFO] running `Command { std: "docker" "start" "-a" "684ff70646e9dbde6564492cc0019a77ebac216ed13d2c19f9a93105ccf7ea32", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling no_std_io2 v0.9.0
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling deku_derive v0.19.1
[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]    Compiling deku v0.19.1
[INFO] [stderr]    Compiling deku_string v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `internal_mut` is never used
[INFO] [stdout]   --> src/common/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub(crate) trait InternalValue {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn internal_mut(&mut self) -> &mut Self::InternalType;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `io_rejected`
[INFO] [stdout]   --> tests/seven_bit/write_rejected.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use io_rejected::InvalidBufferType;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `io_rejected`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `io_rejected`, use `cargo add io_rejected` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `deku_string` (test "seven_bit_write_rejected") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `internal_mut` is never used
[INFO] [stdout]   --> src/common/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub(crate) trait InternalValue {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn internal_mut(&mut self) -> &mut Self::InternalType;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `io_rejected`
[INFO] [stdout]   --> tests/string/write_rejected.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use io_rejected::InvalidBufferType;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `io_rejected`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `io_rejected`, use `cargo add io_rejected` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `deku_string` (test "str_write_rejected") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "684ff70646e9dbde6564492cc0019a77ebac216ed13d2c19f9a93105ccf7ea32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684ff70646e9dbde6564492cc0019a77ebac216ed13d2c19f9a93105ccf7ea32", kill_on_drop: false }`
[INFO] [stdout] 684ff70646e9dbde6564492cc0019a77ebac216ed13d2c19f9a93105ccf7ea32