[INFO] fetching crate beetle-fraction 0.3.4...
[INFO] checking beetle-fraction-0.3.4 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate beetle-fraction 0.3.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate beetle-fraction 0.3.4
[INFO] finished tweaking crates.io crate beetle-fraction 0.3.4
[INFO] tweaked toml for crates.io crate beetle-fraction 0.3.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate beetle-fraction 0.3.4 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded digitize v0.1.3
[INFO] [stderr]   Downloaded floating-cat v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71780219c184765d36e4a7b4d731d30d1fceb1546693600185825a430f751ca7
[INFO] running `Command { std: "docker" "start" "-a" "71780219c184765d36e4a7b4d731d30d1fceb1546693600185825a430f751ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71780219c184765d36e4a7b4d731d30d1fceb1546693600185825a430f751ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71780219c184765d36e4a7b4d731d30d1fceb1546693600185825a430f751ca7", kill_on_drop: false }`
[INFO] [stdout] 71780219c184765d36e4a7b4d731d30d1fceb1546693600185825a430f751ca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3926328a043ba0618e321fff4bdd146b171e0270b5fa2a21d0bd2e7b6fdcc1a
[INFO] running `Command { std: "docker" "start" "-a" "c3926328a043ba0618e321fff4bdd146b171e0270b5fa2a21d0bd2e7b6fdcc1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking digitize v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking floating-cat v0.1.0
[INFO] [stderr]     Checking beetle-fraction v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::macros::*`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub use crate::macros::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::macros::*`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub use crate::macros::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<u32>: From<Box<[u8]>>` is not satisfied
[INFO] [stdout]    --> src/big_fraction.rs:214:46
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     BigInt::new(sign, digits.into())
[INFO] [stdout]     |                                              ^^^^ the trait `From<Box<[u8]>>` is not implemented for `Vec<u32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Vec<T, A>` implements `From<BinaryHeap<T, A>>`
[INFO] [stdout]               `Vec<T, A>` implements `From<Box<[T], A>>`
[INFO] [stdout]               `Vec<T, A>` implements `From<VecDeque<T, A>>`
[INFO] [stdout]               `Vec<T>` implements `From<&[T; N]>`
[INFO] [stdout]               `Vec<T>` implements `From<&[T]>`
[INFO] [stdout]               `Vec<T>` implements `From<&mut [T; N]>`
[INFO] [stdout]               `Vec<T>` implements `From<&mut [T]>`
[INFO] [stdout]               `Vec<T>` implements `From<Cow<'_, [T]>>`
[INFO] [stdout]             and 5 others
[INFO] [stdout]     = note: required for `Box<[u8]>` to implement `Into<Vec<u32>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<u32>: From<Box<[u8]>>` is not satisfied
[INFO] [stdout]    --> src/big_fraction.rs:214:46
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     BigInt::new(sign, digits.into())
[INFO] [stdout]     |                                              ^^^^ the trait `From<Box<[u8]>>` is not implemented for `Vec<u32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `Vec<T, A>` implements `From<BinaryHeap<T, A>>`
[INFO] [stdout]               `Vec<T, A>` implements `From<Box<[T], A>>`
[INFO] [stdout]               `Vec<T, A>` implements `From<VecDeque<T, A>>`
[INFO] [stdout]               `Vec<T>` implements `From<&[T; N]>`
[INFO] [stdout]               `Vec<T>` implements `From<&[T]>`
[INFO] [stdout]               `Vec<T>` implements `From<&mut [T; N]>`
[INFO] [stdout]               `Vec<T>` implements `From<&mut [T]>`
[INFO] [stdout]               `Vec<T>` implements `From<Cow<'_, [T]>>`
[INFO] [stdout]             and 5 others
[INFO] [stdout]     = note: required for `Box<[u8]>` to implement `Into<Vec<u32>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `beetle-fraction` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `beetle-fraction` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c3926328a043ba0618e321fff4bdd146b171e0270b5fa2a21d0bd2e7b6fdcc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3926328a043ba0618e321fff4bdd146b171e0270b5fa2a21d0bd2e7b6fdcc1a", kill_on_drop: false }`
[INFO] [stdout] c3926328a043ba0618e321fff4bdd146b171e0270b5fa2a21d0bd2e7b6fdcc1a
