[INFO] fetching crate hamming_rs 0.2.21...
[INFO] checking hamming_rs-0.2.21 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate hamming_rs 0.2.21 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate hamming_rs 0.2.21 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hamming_rs 0.2.21
[INFO] finished tweaking crates.io crate hamming_rs 0.2.21
[INFO] tweaked toml for crates.io crate hamming_rs 0.2.21 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hamming v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2744c52e86badc9ea8e8cc0ae5fac31acec7478ab0c6f176d4400291188b4352
[INFO] running `Command { std: "docker" "start" "-a" "2744c52e86badc9ea8e8cc0ae5fac31acec7478ab0c6f176d4400291188b4352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2744c52e86badc9ea8e8cc0ae5fac31acec7478ab0c6f176d4400291188b4352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2744c52e86badc9ea8e8cc0ae5fac31acec7478ab0c6f176d4400291188b4352", kill_on_drop: false }`
[INFO] [stdout] 2744c52e86badc9ea8e8cc0ae5fac31acec7478ab0c6f176d4400291188b4352
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a74a238fbd2aefab93d92a4ab25a4dda284b138d8f852a50d55e639dc53a73ea
[INFO] running `Command { std: "docker" "start" "-a" "a74a238fbd2aefab93d92a4ab25a4dda284b138d8f852a50d55e639dc53a73ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking hamming_rs v0.2.21 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `aligned_alloc` is defined multiple times
[INFO] [stdout]  --> src/utils.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn aligned_alloc(alignment: usize, size: usize) -> *mut u8;
[INFO] [stdout]   |     ----------------------------------------------------------- previous definition of the value `aligned_alloc` here
[INFO] [stdout] ...
[INFO] [stdout] 9 | pub fn aligned_alloc(alignment: usize, size: usize) -> *mut u8 {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `aligned_alloc` redefined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `aligned_alloc` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `_aligned_malloc` in this scope
[INFO] [stdout]   --> src/utils.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |     fn aligned_alloc(alignment: usize, size: usize) -> *mut u8;
[INFO] [stdout]    |     ----------------------------------------------------------- similarly named function `aligned_alloc` defined here
[INFO] [stdout] ...
[INFO] [stdout] 15 |             return _aligned_malloc(size, alignment);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ help: a function with a similar name exists: `aligned_alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0428.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hamming_rs` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a74a238fbd2aefab93d92a4ab25a4dda284b138d8f852a50d55e639dc53a73ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74a238fbd2aefab93d92a4ab25a4dda284b138d8f852a50d55e639dc53a73ea", kill_on_drop: false }`
[INFO] [stdout] a74a238fbd2aefab93d92a4ab25a4dda284b138d8f852a50d55e639dc53a73ea
[INFO] checking hamming_rs-0.2.21 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate hamming_rs 0.2.21 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate hamming_rs 0.2.21 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hamming_rs 0.2.21
[INFO] finished tweaking crates.io crate hamming_rs 0.2.21
[INFO] tweaked toml for crates.io crate hamming_rs 0.2.21 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7cbaab5c49c970c23cd803df7a47b015bfd986633353ddafd14808521d242e2
[INFO] running `Command { std: "docker" "start" "-a" "a7cbaab5c49c970c23cd803df7a47b015bfd986633353ddafd14808521d242e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7cbaab5c49c970c23cd803df7a47b015bfd986633353ddafd14808521d242e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cbaab5c49c970c23cd803df7a47b015bfd986633353ddafd14808521d242e2", kill_on_drop: false }`
[INFO] [stdout] a7cbaab5c49c970c23cd803df7a47b015bfd986633353ddafd14808521d242e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e8932fa14143c25025a0dea970c2282396fe92e2591e2167a7851b93c399234
[INFO] running `Command { std: "docker" "start" "-a" "7e8932fa14143c25025a0dea970c2282396fe92e2591e2167a7851b93c399234", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking hamming_rs v0.2.21 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `aligned_alloc` is defined multiple times
[INFO] [stdout]  --> src/utils.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn aligned_alloc(alignment: usize, size: usize) -> *mut u8;
[INFO] [stdout]   |     ----------------------------------------------------------- previous definition of the value `aligned_alloc` here
[INFO] [stdout] ...
[INFO] [stdout] 9 | pub fn aligned_alloc(alignment: usize, size: usize) -> *mut u8 {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `aligned_alloc` redefined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `aligned_alloc` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `_aligned_malloc` in this scope
[INFO] [stdout]   --> src/utils.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |     fn aligned_alloc(alignment: usize, size: usize) -> *mut u8;
[INFO] [stdout]    |     ----------------------------------------------------------- similarly named function `aligned_alloc` defined here
[INFO] [stdout] ...
[INFO] [stdout] 15 |             return _aligned_malloc(size, alignment);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ help: a function with a similar name exists: `aligned_alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0428.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hamming_rs` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7e8932fa14143c25025a0dea970c2282396fe92e2591e2167a7851b93c399234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8932fa14143c25025a0dea970c2282396fe92e2591e2167a7851b93c399234", kill_on_drop: false }`
[INFO] [stdout] 7e8932fa14143c25025a0dea970c2282396fe92e2591e2167a7851b93c399234
