[INFO] cloning repository https://github.com/marcelTau/lemon_shark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcelTau/lemon_shark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmarcelTau%2Flemon_shark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmarcelTau%2Flemon_shark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d91f87c9cc396e648dbcc5500da7dcb1e75101bf
[INFO] fixing marcelTau/lemon_shark against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmarcelTau%2Flemon_shark" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/marcelTau/lemon_shark
[INFO] finished tweaking git repo https://github.com/marcelTau/lemon_shark
[INFO] tweaked toml for git repo https://github.com/marcelTau/lemon_shark written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/marcelTau/lemon_shark on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/marcelTau/lemon_shark 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safe-mmio v0.2.7
[INFO] [stderr]   Downloaded fdt v0.1.5
[INFO] [stderr]   Downloaded virtio-drivers v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d26710099bcfe54a99eaad9df3e09a68f5354957d352b5900b8504e473011b8d
[INFO] running `Command { std: "docker" "start" "d26710099bcfe54a99eaad9df3e09a68f5354957d352b5900b8504e473011b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d26710099bcfe54a99eaad9df3e09a68f5354957d352b5900b8504e473011b8d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d26710099bcfe54a99eaad9df3e09a68f5354957d352b5900b8504e473011b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d26710099bcfe54a99eaad9df3e09a68f5354957d352b5900b8504e473011b8d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking fdt v0.1.5
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking bitmap v0.1.0 (/opt/rustwide/workdir/bitmap)
[INFO] [stderr]     Checking allocator v0.1.0 (/opt/rustwide/workdir/allocator)
[INFO] [stderr]     Checking virtual_memory v0.1.0 (/opt/rustwide/workdir/virtual_memory)
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking filesystem v0.1.0 (/opt/rustwide/workdir/filesystem)
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stdout] warning: associated function `from_bytes` is never used
[INFO] [stdout]   --> filesystem/src/bytereader.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) trait DiskFormat: Sized {
[INFO] [stdout]    |                  ---------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn from_bytes(bytes: &[u8]) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter_structs` is never used
[INFO] [stdout]    --> filesystem/src/filesystem.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl Buffer {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn iter_structs<T: DiskFormat + 'static>(&self) -> impl Iterator<Item = T> + '_ {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mkfs v0.1.0 (/opt/rustwide/workdir/mkfs)
[INFO] [stdout] warning: associated function `from_bytes` is never used
[INFO] [stdout]   --> filesystem/src/bytereader.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) trait DiskFormat: Sized {
[INFO] [stdout]    |                  ---------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn from_bytes(bytes: &[u8]) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter_structs` is never used
[INFO] [stdout]    --> filesystem/src/filesystem.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl Buffer {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn iter_structs<T: DiskFormat + 'static>(&self) -> impl Iterator<Item = T> + '_ {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> filesystem/src/filesystem.rs:1309:13
[INFO] [stdout]      |
[INFO] [stdout] 1309 |         let mut inode = fs.inode_cache.get_mut(cap, &mut fs.block_device);
[INFO] [stdout]      |             ----^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> filesystem/src/filesystem.rs:1542:13
[INFO] [stdout]      |
[INFO] [stdout] 1542 |         let mut inode = fs.inode_cache.get_mut(cap, &mut fs.block_device);
[INFO] [stdout]      |             ----^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_bytes` is never used
[INFO] [stdout]   --> filesystem/src/bytereader.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) trait DiskFormat: Sized {
[INFO] [stdout]    |                  ---------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn from_bytes(bytes: &[u8]) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter_structs` is never used
[INFO] [stdout]    --> filesystem/src/filesystem.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl Buffer {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn iter_structs<T: DiskFormat + 'static>(&self) -> impl Iterator<Item = T> + '_ {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]     Checking safe-mmio v0.2.7
[INFO] [stderr]     Checking virtio-drivers v0.12.0
[INFO] [stderr]     Checking lemon_shark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid register `t1`: unknown register
[INFO] [stdout]   --> src/timer.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             in("t1") time,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a7`: unknown register
[INFO] [stdout]   --> src/timer.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             in("a7") TIME_FN,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `t0`: unknown register
[INFO] [stdout]   --> src/timer.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             out("t0") _,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a0`: unknown register
[INFO] [stdout]   --> src/timer.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             out("a0") _,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a6`: unknown register
[INFO] [stdout]   --> src/timer.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             out("a6") _,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a7`: unknown register
[INFO] [stdout]    --> src/lib.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             in("a7") SBI_EXT_SYSTEM_RESET,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a6`: unknown register
[INFO] [stdout]    --> src/lib.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             in("a6") 0,
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a0`: unknown register
[INFO] [stdout]    --> src/lib.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |             in("a0") 0,
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a1`: unknown register
[INFO] [stdout]    --> src/lib.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             in("a1") reason,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]  --> src/interrupts.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 |         asm!("csrs sie, {}", in(reg) 1 << 5); // STIE
[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/interrupts.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 |         asm!("csrs sstatus, {}", in(reg) 1 << 1); // SIE
[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] [stderr] error: could not compile `lemon_shark` (lib) due to 9 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d26710099bcfe54a99eaad9df3e09a68f5354957d352b5900b8504e473011b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d26710099bcfe54a99eaad9df3e09a68f5354957d352b5900b8504e473011b8d", kill_on_drop: false }`
[INFO] [stdout] d26710099bcfe54a99eaad9df3e09a68f5354957d352b5900b8504e473011b8d
