[INFO] fetching crate iota-ternary-preview 0.1.0...
[INFO] checking iota-ternary-preview-0.1.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate iota-ternary-preview 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate iota-ternary-preview 0.1.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iota-ternary-preview 0.1.0
[INFO] finished tweaking crates.io crate iota-ternary-preview 0.1.0
[INFO] tweaked toml for crates.io crate iota-ternary-preview 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iota-common-preview v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0c0e63ca404d9e6788d5c070ffc11222f4c7103e48e94d8945322e47286e00a
[INFO] running `Command { std: "docker" "start" "-a" "f0c0e63ca404d9e6788d5c070ffc11222f4c7103e48e94d8945322e47286e00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0c0e63ca404d9e6788d5c070ffc11222f4c7103e48e94d8945322e47286e00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c0e63ca404d9e6788d5c070ffc11222f4c7103e48e94d8945322e47286e00a", kill_on_drop: false }`
[INFO] [stdout] f0c0e63ca404d9e6788d5c070ffc11222f4c7103e48e94d8945322e47286e00a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4990c5e67214c9766c53f1543e063b1616eba1199f95881d22559c4bfd7985e
[INFO] running `Command { std: "docker" "start" "-a" "a4990c5e67214c9766c53f1543e063b1616eba1199f95881d22559c4bfd7985e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking iota-common-preview v0.1.0
[INFO] [stderr]     Checking iota-ternary-preview v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/common.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/common.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/common.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/common.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/common.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/common.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_trit`
[INFO] [stdout]  --> tests/common.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn gen_trit() -> i8 {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_buf`
[INFO] [stdout]  --> tests/common.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn gen_buf<T: raw::RawEncodingBuf>(len: Range<usize>) -> (TritBuf<T>, Vec<i8>) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_buf_unbalanced`
[INFO] [stdout]   --> tests/common.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn gen_buf_unbalanced<T: raw::RawEncodingBuf>(len: Range<usize>) -> (TritBuf<T>, Vec<i8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fuzz`
[INFO] [stdout]   --> tests/common.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn fuzz(n: usize, mut f: impl FnMut()) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/buf.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 |         assert!(TritBuf::<T>::from_i8_unchecked(&trits).len() == trits.len());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/buf.rs:29:31
[INFO] [stdout]    |
[INFO] [stdout] 29 |         assert!(TritBuf::<T>::from_i8_unchecked(&trits).len() == trits.len());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/common.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iota_ternary_preview::TritBuf::<T>::from_i8_unchecked`
[INFO] [stdout]   --> tests/common.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.96s
[INFO] running `Command { std: "docker" "inspect" "a4990c5e67214c9766c53f1543e063b1616eba1199f95881d22559c4bfd7985e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4990c5e67214c9766c53f1543e063b1616eba1199f95881d22559c4bfd7985e", kill_on_drop: false }`
[INFO] [stdout] a4990c5e67214c9766c53f1543e063b1616eba1199f95881d22559c4bfd7985e