[INFO] fetching crate nut 0.1.0...
[INFO] checking nut-0.1.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate nut 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate nut 0.1.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nut 0.1.0
[INFO] finished tweaking crates.io crate nut 0.1.0
[INFO] tweaked toml for crates.io crate nut 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 92d61df0776a8b04d1273ee7e1c73f27c2df8f853da33a7b25c03e7634473e69
[INFO] running `"docker" "start" "-a" "92d61df0776a8b04d1273ee7e1c73f27c2df8f853da33a7b25c03e7634473e69"`
[INFO] [stderr]     Checking poolcache v0.1.1
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking page_size v0.4.1
[INFO] [stderr]     Checking hexdump v0.1.0
[INFO] [stderr]     Checking nut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tx/tx.rs:50:44
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub(crate) commit_handlers: Mutex<Vec<Box<Fn() -> ()>>>,
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tx/tx.rs:141:43
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn on_commit(&mut self, handler: Box<Fn() -> ()>) {
[INFO] [stderr]     |                                              ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/meta/mod.rs:111:65
[INFO] [stderr]     |
[INFO] [stderr] 111 |             std::slice::from_raw_parts(self as *const Self as *const u8, offset_of!(Meta, checksum))
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/page/mod.rs:55:3
[INFO] [stderr]    |
[INFO] [stderr] 55 |         offset_of!(Page, ptr)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tx/tx.rs:50:44
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub(crate) commit_handlers: Mutex<Vec<Box<Fn() -> ()>>>,
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tx/tx.rs:141:43
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn on_commit(&mut self, handler: Box<Fn() -> ()>) {
[INFO] [stderr]     |                                              ^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/meta/mod.rs:111:65
[INFO] [stderr]     |
[INFO] [stderr] 111 |             std::slice::from_raw_parts(self as *const Self as *const u8, offset_of!(Meta, checksum))
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/page/mod.rs:55:3
[INFO] [stderr]    |
[INFO] [stderr] 55 |         offset_of!(Page, ptr)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Branches` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         const Branches = 0b00001;
[INFO] [stderr]    |               ^^^^^^^^ help: convert the identifier to upper case: `BRANCHES`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Leaves` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         const Leaves = 0b00010;
[INFO] [stderr]    |               ^^^^^^ help: convert the identifier to upper case: `LEAVES`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Meta` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         const Meta = 0b00100;
[INFO] [stderr]    |               ^^^^ help: convert the identifier to upper case: `META`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Freelist` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         const Freelist = 0b10000;
[INFO] [stderr]    |               ^^^^^^^^ help: convert the identifier to upper case: `FREELIST`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Branches` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         const Branches = 0b00001;
[INFO] [stderr]    |               ^^^^^^^^ help: convert the identifier to upper case: `BRANCHES`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `No` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         const No = 0b0000;
[INFO] [stderr]    |               ^^ help: convert the identifier to upper case: `NO`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Close` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         const Close = 0b0001;
[INFO] [stderr]    |               ^^^^^ help: convert the identifier to upper case: `CLOSE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Read` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         const Read = 0b0010;
[INFO] [stderr]    |               ^^^^ help: convert the identifier to upper case: `READ`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Write` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         const Write = 0b0100;
[INFO] [stderr]    |               ^^^^^ help: convert the identifier to upper case: `WRITE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `All` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         const All = 0b0111;
[INFO] [stderr]    |               ^^^ help: convert the identifier to upper case: `ALL`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Strict` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         const Strict = 0b1000;
[INFO] [stderr]    |               ^^^^^^ help: convert the identifier to upper case: `STRICT`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Strong` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |         const Strong = 0b1101;
[INFO] [stderr]    |               ^^^^^^ help: convert the identifier to upper case: `STRONG`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Paranoid` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         const Paranoid = 0b1111;
[INFO] [stderr]    |               ^^^^^^^^ help: convert the identifier to upper case: `PARANOID`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/bin/nut.rs:181:36
[INFO] [stderr]     |
[INFO] [stderr] 181 |         .map_err(|_| "Can't read file")?;;
[INFO] [stderr]     |                                          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/bin/nut.rs:181:36
[INFO] [stderr]     |
[INFO] [stderr] 181 |         .map_err(|_| "Can't read file")?;;
[INFO] [stderr]     |                                          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Branches` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         const Branches = 0b00001;
[INFO] [stderr]    |               ^^^^^^^^ help: convert the identifier to upper case: `BRANCHES`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Leaves` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         const Leaves = 0b00010;
[INFO] [stderr]    |               ^^^^^^ help: convert the identifier to upper case: `LEAVES`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Meta` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         const Meta = 0b00100;
[INFO] [stderr]    |               ^^^^ help: convert the identifier to upper case: `META`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Freelist` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         const Freelist = 0b10000;
[INFO] [stderr]    |               ^^^^^^^^ help: convert the identifier to upper case: `FREELIST`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Branches` should have an upper case name
[INFO] [stderr]   --> src/consts/mod.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         const Branches = 0b00001;
[INFO] [stderr]    |               ^^^^^^^^ help: convert the identifier to upper case: `BRANCHES`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `No` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         const No = 0b0000;
[INFO] [stderr]    |               ^^ help: convert the identifier to upper case: `NO`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Close` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         const Close = 0b0001;
[INFO] [stderr]    |               ^^^^^ help: convert the identifier to upper case: `CLOSE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Read` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         const Read = 0b0010;
[INFO] [stderr]    |               ^^^^ help: convert the identifier to upper case: `READ`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Write` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         const Write = 0b0100;
[INFO] [stderr]    |               ^^^^^ help: convert the identifier to upper case: `WRITE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `All` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         const All = 0b0111;
[INFO] [stderr]    |               ^^^ help: convert the identifier to upper case: `ALL`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Strict` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         const Strict = 0b1000;
[INFO] [stderr]    |               ^^^^^^ help: convert the identifier to upper case: `STRICT`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Strong` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |         const Strong = 0b1101;
[INFO] [stderr]    |               ^^^^^^ help: convert the identifier to upper case: `STRONG`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Paranoid` should have an upper case name
[INFO] [stderr]   --> src/db/db.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         const Paranoid = 0b1111;
[INFO] [stderr]    |               ^^^^^^^^ help: convert the identifier to upper case: `PARANOID`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `"docker" "inspect" "92d61df0776a8b04d1273ee7e1c73f27c2df8f853da33a7b25c03e7634473e69"`
[INFO] running `"docker" "rm" "-f" "92d61df0776a8b04d1273ee7e1c73f27c2df8f853da33a7b25c03e7634473e69"`
[INFO] [stdout] 92d61df0776a8b04d1273ee7e1c73f27c2df8f853da33a7b25c03e7634473e69