[INFO] fetching crate elements 0.25.2...
[INFO] checking elements-0.25.2 against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824
[INFO] extracting crate elements 0.25.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate elements 0.25.2 on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elements 0.25.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate elements 0.25.2
[INFO] tweaked toml for crates.io crate elements 0.25.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate elements 0.25.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dcc3adc00d47065fecda9459b1e017cb70ac08aa472fe10a070dfc58e7b23a7
[INFO] running `Command { std: "docker" "start" "-a" "8dcc3adc00d47065fecda9459b1e017cb70ac08aa472fe10a070dfc58e7b23a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dcc3adc00d47065fecda9459b1e017cb70ac08aa472fe10a070dfc58e7b23a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcc3adc00d47065fecda9459b1e017cb70ac08aa472fe10a070dfc58e7b23a7", kill_on_drop: false }`
[INFO] [stdout] 8dcc3adc00d47065fecda9459b1e017cb70ac08aa472fe10a070dfc58e7b23a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e421093a7137a0c962bb52035b7ff02873ea7aebd6ad4419bb0e53427c9a05ea
[INFO] running `Command { std: "docker" "start" "-a" "e421093a7137a0c962bb52035b7ff02873ea7aebd6ad4419bb0e53427c9a05ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.163
[INFO] [stderr]    Compiling cc v1.0.94
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]     Checking bitcoin-io v0.1.2
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]     Checking hex-conservative v0.2.1
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoin v0.32.2
[INFO] [stderr]    Compiling serde_json v1.0.98
[INFO] [stderr]     Checking bitcoin_hashes v0.14.0
[INFO] [stderr]     Checking bitcoin-units v0.1.2
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking bech32 v0.11.0
[INFO] [stderr]    Compiling serde_test v1.0.171
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling secp256k1-sys v0.10.0
[INFO] [stderr]    Compiling secp256k1-zkp-sys v0.10.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking base58ck v0.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_cbor v0.8.2
[INFO] [stderr]     Checking secp256k1 v0.29.0
[INFO] [stderr]     Checking secp256k1-zkp v0.11.0
[INFO] [stderr]     Checking elements v0.25.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: hi
[INFO] [stdout]   --> src/ext.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait WriteExt: io::Write {
[INFO] [stdout]    | ----------------------------- built-in `dyn ext::WriteExt` implementation for this trait
[INFO] [stdout] ...
[INFO] [stdout] 85 | impl<W: io::Write + ?Sized> WriteExt for W {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overlaps with this blanket impl
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[forbid(dyn_overlap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hi
[INFO] [stdout]    --> src/ext.rs:136:1
[INFO] [stdout]     |
[INFO] [stdout] 36  | pub trait ReadExt: io::Read {
[INFO] [stdout]     | --------------------------- built-in `dyn ext::ReadExt` implementation for this trait
[INFO] [stdout] ...
[INFO] [stdout] 136 | impl<R: io::Read + ?Sized> ReadExt for R {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overlaps with this blanket impl
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hi
[INFO] [stdout]   --> src/ext.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait WriteExt: io::Write {
[INFO] [stdout]    | ----------------------------- built-in `dyn ext::WriteExt` implementation for this trait
[INFO] [stdout] ...
[INFO] [stdout] 85 | impl<W: io::Write + ?Sized> WriteExt for W {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overlaps with this blanket impl
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[forbid(dyn_overlap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hi
[INFO] [stdout]    --> src/ext.rs:136:1
[INFO] [stdout]     |
[INFO] [stdout] 36  | pub trait ReadExt: io::Read {
[INFO] [stdout]     | --------------------------- built-in `dyn ext::ReadExt` implementation for this trait
[INFO] [stdout] ...
[INFO] [stdout] 136 | impl<R: io::Read + ?Sized> ReadExt for R {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overlaps with this blanket impl
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elements` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `elements` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e421093a7137a0c962bb52035b7ff02873ea7aebd6ad4419bb0e53427c9a05ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e421093a7137a0c962bb52035b7ff02873ea7aebd6ad4419bb0e53427c9a05ea", kill_on_drop: false }`
[INFO] [stdout] e421093a7137a0c962bb52035b7ff02873ea7aebd6ad4419bb0e53427c9a05ea