[INFO] fetching crate n64-pac 0.3.3...
[INFO] testing n64-pac-0.3.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate n64-pac 0.3.3 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate n64-pac 0.3.3
[INFO] finished tweaking crates.io crate n64-pac 0.3.3
[INFO] tweaked toml for crates.io crate n64-pac 0.3.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate n64-pac 0.3.3 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding num_enum v0.5.11 (available: v0.7.5)
[INFO] [stderr]       Adding proc-bitfield v0.2.4 (available: v0.5.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-bitfield v0.2.4
[INFO] [stderr]   Downloaded proc-bitfield-macros v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1709ad994a85cb18fe12773296428f0861edcd0876d3e5e1721af059a69a54e
[INFO] running `Command { std: "docker" "start" "-a" "c1709ad994a85cb18fe12773296428f0861edcd0876d3e5e1721af059a69a54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1709ad994a85cb18fe12773296428f0861edcd0876d3e5e1721af059a69a54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1709ad994a85cb18fe12773296428f0861edcd0876d3e5e1721af059a69a54e", kill_on_drop: false }`
[INFO] [stdout] c1709ad994a85cb18fe12773296428f0861edcd0876d3e5e1721af059a69a54e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4f9152e9059c66ecae79ea0e29dccf396f0270cf5443139bf1d7970e291b4fe
[INFO] running `Command { std: "docker" "start" "-a" "f4f9152e9059c66ecae79ea0e29dccf396f0270cf5443139bf1d7970e291b4fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling proc-bitfield-macros v0.2.3
[INFO] [stderr]    Compiling proc-bitfield v0.2.4
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling n64-pac v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | #![feature(asm_experimental_arch)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | #![feature(asm_const)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `asm_const` has been stable since `1.82.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `asm_const` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | #![feature(asm_const)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp0.rs:527:18
[INFO] [stdout]     |
[INFO] [stdout] 527 |             mfc0 {gpr}, ${cp_reg}
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 528 |         ",
[INFO] [stdout] 529 |         gpr = out(reg) value,
[INFO] [stdout]     |                        ----- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout]     = note: `#[warn(asm_sub_register)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp0.rs:545:17
[INFO] [stdout]     |
[INFO] [stdout] 545 |             add {lo}, $0, {tmp}
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 549 |         lo = out(reg) value_lo,
[INFO] [stdout]     |                       -------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{1:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{1:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp0.rs:546:20
[INFO] [stdout]     |
[INFO] [stdout] 546 |             dsrl32 {hi}, {tmp}, 0
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 550 |         hi = out(reg) value_hi,
[INFO] [stdout]     |                       -------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{2:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{2:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp0.rs:562:14
[INFO] [stdout]     |
[INFO] [stdout] 562 |         mtc0 {gpr}, ${cp_reg}
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 565 |     gpr = in(reg) value,
[INFO] [stdout]     |                   ----- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp0.rs:575:24
[INFO] [stdout]     |
[INFO] [stdout] 575 |         dsll32 {tmp2}, {lo}, 0
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 583 |     lo = in(reg) (value as u32),
[INFO] [stdout]     |                  -------------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{2:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{2:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp0.rs:574:23
[INFO] [stdout]     |
[INFO] [stdout] 574 |         dsll32 {tmp}, {hi}, 0
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 584 |     hi = in(reg) ((value >> 32) as u32),
[INFO] [stdout]     |                  ---------------------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{3:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{3:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp1.rs:161:18
[INFO] [stdout]     |
[INFO] [stdout] 161 |             mfc1 {gpr}, ${cp_reg}
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 162 |         ",
[INFO] [stdout] 163 |         gpr = out(reg) value,
[INFO] [stdout]     |                        ----- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp1.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |             add {lo}, $0, {tmp}
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |         lo = out(reg) value_lo,
[INFO] [stdout]     |                       -------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{1:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{1:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp1.rs:180:20
[INFO] [stdout]     |
[INFO] [stdout] 180 |             dsrl32 {hi}, {tmp}, 0
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |         hi = out(reg) value_hi,
[INFO] [stdout]     |                       -------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{2:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{2:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp1.rs:201:18
[INFO] [stdout]     |
[INFO] [stdout] 201 |             cfc1 {gpr}, ${cp_reg}
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 202 |         ",
[INFO] [stdout] 203 |         gpr = out(reg) value,
[INFO] [stdout]     |                        ----- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp1.rs:215:14
[INFO] [stdout]     |
[INFO] [stdout] 215 |         mtc1 {gpr}, ${cp_reg}
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     gpr = in(reg) value,
[INFO] [stdout]     |                   ----- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp1.rs:228:24
[INFO] [stdout]     |
[INFO] [stdout] 228 |         dsll32 {tmp2}, {lo}, 0
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     lo = in(reg) (value as u32),
[INFO] [stdout]     |                  -------------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{2:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{2:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp1.rs:227:23
[INFO] [stdout]     |
[INFO] [stdout] 227 |         dsll32 {tmp}, {hi}, 0
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     hi = in(reg) ((value >> 32) as u32),
[INFO] [stdout]     |                  ---------------------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{3:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{3:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/cp1.rs:249:14
[INFO] [stdout]     |
[INFO] [stdout] 249 |         mtc1 {gpr}, ${cp_reg}
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     gpr = in(reg) value,
[INFO] [stdout]     |                   ----- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `n64-pac` (lib) due to 2 previous errors; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f4f9152e9059c66ecae79ea0e29dccf396f0270cf5443139bf1d7970e291b4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f9152e9059c66ecae79ea0e29dccf396f0270cf5443139bf1d7970e291b4fe", kill_on_drop: false }`
[INFO] [stdout] f4f9152e9059c66ecae79ea0e29dccf396f0270cf5443139bf1d7970e291b4fe
