[INFO] fetching crate mv-binary-format 0.1.5...
[INFO] checking mv-binary-format-0.1.5 against try#f6d7c613ae2d161ff37dbc63cc5abd809c878597 for pr-83850
[INFO] extracting crate mv-binary-format 0.1.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mv-binary-format 0.1.5 on toolchain f6d7c613ae2d161ff37dbc63cc5abd809c878597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mv-binary-format 0.1.5
[INFO] finished tweaking crates.io crate mv-binary-format 0.1.5
[INFO] tweaked toml for crates.io crate mv-binary-format 0.1.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 937945a1c6013edb9ea06d379763717fd1894d311ddc434e26c75073e8d667e1
[INFO] running `Command { std: "docker" "start" "-a" "937945a1c6013edb9ea06d379763717fd1894d311ddc434e26c75073e8d667e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "937945a1c6013edb9ea06d379763717fd1894d311ddc434e26c75073e8d667e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937945a1c6013edb9ea06d379763717fd1894d311ddc434e26c75073e8d667e1", kill_on_drop: false }`
[INFO] [stdout] 937945a1c6013edb9ea06d379763717fd1894d311ddc434e26c75073e8d667e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbcdaea5928fbff1a3a71ead311fa8f9e0dbd6f19c31096e743716407cf3acd3
[INFO] running `Command { std: "docker" "start" "-a" "fbcdaea5928fbff1a3a71ead311fa8f9e0dbd6f19c31096e743716407cf3acd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling ref-cast v1.0.7
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling ref-cast-impl v1.0.7
[INFO] [stderr]    Compiling variant_count v1.1.0
[INFO] [stderr]     Checking proptest v1.0.0
[INFO] [stderr]    Compiling proptest-derive v0.3.0
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking serde_bytes v0.11.6
[INFO] [stderr]     Checking bcs v0.1.3
[INFO] [stderr]     Checking mv-core-types v0.1.5
[INFO] [stderr]     Checking mv-binary-format v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unit_tests/number_tests.rs:51:33
[INFO] [stdout]     |
[INFO] [stdout] 51  |     assert!(read_uleb128_as_u64(&mut Cursor::new(&[])).is_err());
[INFO] [stdout]     |             ------------------- ^^^^^^^^^^^^^^^^^^^^^ expected slice `[u8]`, found array of 0 elements
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::io::Cursor<&[u8]>`
[INFO] [stdout]                found mutable reference `&mut std::io::Cursor<&[_; 0]>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/file_format_common.rs:335:8
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub fn read_uleb128_as_u64(cursor: &mut Cursor<&[u8]>) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unit_tests/number_tests.rs:52:33
[INFO] [stdout]     |
[INFO] [stdout] 52  |     assert!(read_uleb128_as_u64(&mut Cursor::new(&[0x80])).is_err());
[INFO] [stdout]     |             ------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^ expected slice `[u8]`, found array `[{integer}; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::io::Cursor<&[u8]>`
[INFO] [stdout]                found mutable reference `&mut std::io::Cursor<&[{integer}; 1]>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/file_format_common.rs:335:8
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub fn read_uleb128_as_u64(cursor: &mut Cursor<&[u8]>) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unit_tests/number_tests.rs:53:33
[INFO] [stdout]     |
[INFO] [stdout] 53  |     assert!(read_uleb128_as_u64(&mut Cursor::new(&[0x80, 0x80])).is_err());
[INFO] [stdout]     |             ------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected slice `[u8]`, found array `[{integer}; 2]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::io::Cursor<&[u8]>`
[INFO] [stdout]                found mutable reference `&mut std::io::Cursor<&[{integer}; 2]>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/file_format_common.rs:335:8
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub fn read_uleb128_as_u64(cursor: &mut Cursor<&[u8]>) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unit_tests/number_tests.rs:54:33
[INFO] [stdout]     |
[INFO] [stdout] 54  |     assert!(read_uleb128_as_u64(&mut Cursor::new(&[0x80, 0x80, 0x80, 0x80])).is_err());
[INFO] [stdout]     |             ------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected slice `[u8]`, found array `[{integer}; 4]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::io::Cursor<&[u8]>`
[INFO] [stdout]                found mutable reference `&mut std::io::Cursor<&[{integer}; 4]>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/file_format_common.rs:335:8
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub fn read_uleb128_as_u64(cursor: &mut Cursor<&[u8]>) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unit_tests/number_tests.rs:55:33
[INFO] [stdout]     |
[INFO] [stdout] 55  |       assert!(read_uleb128_as_u64(&mut Cursor::new(&[
[INFO] [stdout]     |  _____________-------------------_^
[INFO] [stdout]     | |             |
[INFO] [stdout]     | |             arguments to this function are incorrect
[INFO] [stdout] 56  | |         0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x2
[INFO] [stdout] 57  | |     ]))
[INFO] [stdout]     | |______^ expected slice `[u8]`, found array `[{integer}; 10]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::io::Cursor<&[u8]>`
[INFO] [stdout]                found mutable reference `&mut std::io::Cursor<&[{integer}; 10]>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/file_format_common.rs:335:8
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub fn read_uleb128_as_u64(cursor: &mut Cursor<&[u8]>) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unit_tests/number_tests.rs:63:33
[INFO] [stdout]     |
[INFO] [stdout] 63  |     assert!(read_uleb128_as_u64(&mut Cursor::new(&[0x80, 0x00])).is_err());
[INFO] [stdout]     |             ------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected slice `[u8]`, found array `[{integer}; 2]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::io::Cursor<&[u8]>`
[INFO] [stdout]                found mutable reference `&mut std::io::Cursor<&[{integer}; 2]>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/file_format_common.rs:335:8
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub fn read_uleb128_as_u64(cursor: &mut Cursor<&[u8]>) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unit_tests/number_tests.rs:64:33
[INFO] [stdout]     |
[INFO] [stdout] 64  |     assert!(read_uleb128_as_u64(&mut Cursor::new(&[0x80, 0x00, 0x00])).is_err());
[INFO] [stdout]     |             ------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected slice `[u8]`, found array `[{integer}; 3]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::io::Cursor<&[u8]>`
[INFO] [stdout]                found mutable reference `&mut std::io::Cursor<&[{integer}; 3]>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/file_format_common.rs:335:8
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub fn read_uleb128_as_u64(cursor: &mut Cursor<&[u8]>) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unit_tests/number_tests.rs:65:33
[INFO] [stdout]     |
[INFO] [stdout] 65  |     assert!(read_uleb128_as_u64(&mut Cursor::new(&[0x80, 0x80, 0x80, 0x80, 0x0f])).is_ok());
[INFO] [stdout]     |             ------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected slice `[u8]`, found array `[{integer}; 5]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::io::Cursor<&[u8]>`
[INFO] [stdout]                found mutable reference `&mut std::io::Cursor<&[{integer}; 5]>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/file_format_common.rs:335:8
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub fn read_uleb128_as_u64(cursor: &mut Cursor<&[u8]>) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unit_tests/number_tests.rs:66:33
[INFO] [stdout]     |
[INFO] [stdout] 66  |       assert!(read_uleb128_as_u64(&mut Cursor::new(&[
[INFO] [stdout]     |  _____________-------------------_^
[INFO] [stdout]     | |             |
[INFO] [stdout]     | |             arguments to this function are incorrect
[INFO] [stdout] 67  | |         0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x1
[INFO] [stdout] 68  | |     ]))
[INFO] [stdout]     | |______^ expected slice `[u8]`, found array `[{integer}; 10]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::io::Cursor<&[u8]>`
[INFO] [stdout]                found mutable reference `&mut std::io::Cursor<&[{integer}; 10]>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/file_format_common.rs:335:8
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub fn read_uleb128_as_u64(cursor: &mut Cursor<&[u8]>) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mv-binary-format` due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "fbcdaea5928fbff1a3a71ead311fa8f9e0dbd6f19c31096e743716407cf3acd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbcdaea5928fbff1a3a71ead311fa8f9e0dbd6f19c31096e743716407cf3acd3", kill_on_drop: false }`
[INFO] [stdout] fbcdaea5928fbff1a3a71ead311fa8f9e0dbd6f19c31096e743716407cf3acd3