[INFO] fetching crate boomphf-patched 0.5.9-0...
[INFO] checking boomphf-patched-0.5.9-0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate boomphf-patched 0.5.9-0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate boomphf-patched 0.5.9-0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boomphf-patched 0.5.9-0
[INFO] finished tweaking crates.io crate boomphf-patched 0.5.9-0
[INFO] tweaked toml for crates.io crate boomphf-patched 0.5.9-0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wyhash v0.5.0
[INFO] [stderr]   Downloaded dyn_size_of v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ee651115192af47e9a1f0e2d4e4efc45dfbb4db9241156c5a3d7bbaa46126f1
[INFO] running `Command { std: "docker" "start" "-a" "4ee651115192af47e9a1f0e2d4e4efc45dfbb4db9241156c5a3d7bbaa46126f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ee651115192af47e9a1f0e2d4e4efc45dfbb4db9241156c5a3d7bbaa46126f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee651115192af47e9a1f0e2d4e4efc45dfbb4db9241156c5a3d7bbaa46126f1", kill_on_drop: false }`
[INFO] [stdout] 4ee651115192af47e9a1f0e2d4e4efc45dfbb4db9241156c5a3d7bbaa46126f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd90fd7631a7cf95eec83f2f97fc46ebba16c1b7a61d53df7508d053015bfe20
[INFO] running `Command { std: "docker" "start" "-a" "cd90fd7631a7cf95eec83f2f97fc46ebba16c1b7a61d53df7508d053015bfe20", kill_on_drop: false }`
[INFO] [stderr]     Checking dyn_size_of v0.4.2
[INFO] [stderr]     Checking wyhash v0.5.0
[INFO] [stderr]     Checking boomphf-patched v0.5.9-0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `quickcheck`
[INFO] [stdout]    --> src/lib.rs:696:1
[INFO] [stdout]     |
[INFO] [stdout] 696 | extern crate quickcheck;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]   --> src/hashmap.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::iter::ExactSizeIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:790:5
[INFO] [stdout]     |
[INFO] [stdout] 790 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:819:5
[INFO] [stdout]     |
[INFO] [stdout] 819 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:825:5
[INFO] [stdout]     |
[INFO] [stdout] 825 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:831:5
[INFO] [stdout]     |
[INFO] [stdout] 831 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:837:5
[INFO] [stdout]     |
[INFO] [stdout] 837 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:843:5
[INFO] [stdout]     |
[INFO] [stdout] 843 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]   --> src/hashmap.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::iter::ExactSizeIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boomphf-patched` (lib test) due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cd90fd7631a7cf95eec83f2f97fc46ebba16c1b7a61d53df7508d053015bfe20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd90fd7631a7cf95eec83f2f97fc46ebba16c1b7a61d53df7508d053015bfe20", kill_on_drop: false }`
[INFO] [stdout] cd90fd7631a7cf95eec83f2f97fc46ebba16c1b7a61d53df7508d053015bfe20
[INFO] checking boomphf-patched-0.5.9-0 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate boomphf-patched 0.5.9-0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate boomphf-patched 0.5.9-0 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boomphf-patched 0.5.9-0
[INFO] finished tweaking crates.io crate boomphf-patched 0.5.9-0
[INFO] tweaked toml for crates.io crate boomphf-patched 0.5.9-0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 317485840e5644434945be7b3949b44b19f1d2cb7ec5a558526b5c2124bc36dc
[INFO] running `Command { std: "docker" "start" "-a" "317485840e5644434945be7b3949b44b19f1d2cb7ec5a558526b5c2124bc36dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "317485840e5644434945be7b3949b44b19f1d2cb7ec5a558526b5c2124bc36dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317485840e5644434945be7b3949b44b19f1d2cb7ec5a558526b5c2124bc36dc", kill_on_drop: false }`
[INFO] [stdout] 317485840e5644434945be7b3949b44b19f1d2cb7ec5a558526b5c2124bc36dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e82096e30d51d39793730bd9cb6e7651e824f8730d0eba2f7eb576bc322a62c
[INFO] running `Command { std: "docker" "start" "-a" "8e82096e30d51d39793730bd9cb6e7651e824f8730d0eba2f7eb576bc322a62c", kill_on_drop: false }`
[INFO] [stderr]     Checking wyhash v0.5.0
[INFO] [stderr]     Checking dyn_size_of v0.4.2
[INFO] [stderr]     Checking boomphf-patched v0.5.9-0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `quickcheck`
[INFO] [stdout]    --> src/lib.rs:696:1
[INFO] [stdout]     |
[INFO] [stdout] 696 | extern crate quickcheck;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]   --> src/hashmap.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::iter::ExactSizeIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:790:5
[INFO] [stdout]     |
[INFO] [stdout] 790 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:819:5
[INFO] [stdout]     |
[INFO] [stdout] 819 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:825:5
[INFO] [stdout]     |
[INFO] [stdout] 825 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:831:5
[INFO] [stdout]     |
[INFO] [stdout] 831 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:837:5
[INFO] [stdout]     |
[INFO] [stdout] 837 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck` in this scope
[INFO] [stdout]    --> src/lib.rs:843:5
[INFO] [stdout]     |
[INFO] [stdout] 843 |     quickcheck! {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `quickcheck` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]    --> src/lib.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]   --> src/hashmap.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::iter::ExactSizeIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boomphf-patched` (lib test) due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "8e82096e30d51d39793730bd9cb6e7651e824f8730d0eba2f7eb576bc322a62c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e82096e30d51d39793730bd9cb6e7651e824f8730d0eba2f7eb576bc322a62c", kill_on_drop: false }`
[INFO] [stdout] 8e82096e30d51d39793730bd9cb6e7651e824f8730d0eba2f7eb576bc322a62c
