[INFO] fetching crate supply-chain-trust-example-crate-000062 1.2.1...
[INFO] building supply-chain-trust-example-crate-000062-1.2.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate supply-chain-trust-example-crate-000062 1.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000062 1.2.1
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000062 1.2.1
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000062 1.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000062 1.2.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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 92 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ce08acf500b360a248012fd70040d6c11887344228da99692112ef060a77e1b
[INFO] running `Command { std: "docker" "start" "-a" "8ce08acf500b360a248012fd70040d6c11887344228da99692112ef060a77e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ce08acf500b360a248012fd70040d6c11887344228da99692112ef060a77e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce08acf500b360a248012fd70040d6c11887344228da99692112ef060a77e1b", kill_on_drop: false }`
[INFO] [stdout] 8ce08acf500b360a248012fd70040d6c11887344228da99692112ef060a77e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da9594d965f4ca5cbf6385300ae3ad6b461021da2f31250dd7a7bbacff0e1f1f
[INFO] running `Command { std: "docker" "start" "-a" "da9594d965f4ca5cbf6385300ae3ad6b461021da2f31250dd7a7bbacff0e1f1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000062 v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/internal.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]    |                                 ^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                 |              |
[INFO] [stdout]    |                                 |              the same lifetime is hidden here
[INFO] [stdout]    |                                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<'_, MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/internal.rs:167:33
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]     |                                 ^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                 |              |
[INFO] [stdout]     |                                 |              the same lifetime is hidden here
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<'_, MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/internal.rs:222:33
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub unsafe fn iter_position(&mut self) -> (slice::Iter<T>, &mut usize) {
[INFO] [stdout]     |                                 ^^^^^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                 |              |
[INFO] [stdout]     |                                 |              the same lifetime is hidden here
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub unsafe fn iter_position(&mut self) -> (slice::Iter<'_, T>, &mut usize) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "da9594d965f4ca5cbf6385300ae3ad6b461021da2f31250dd7a7bbacff0e1f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9594d965f4ca5cbf6385300ae3ad6b461021da2f31250dd7a7bbacff0e1f1f", kill_on_drop: false }`
[INFO] [stdout] da9594d965f4ca5cbf6385300ae3ad6b461021da2f31250dd7a7bbacff0e1f1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c25a39132d18c014f1e41399a1d21e15396e050ca2e73dc93c0b8d60f53ff7ce
[INFO] running `Command { std: "docker" "start" "-a" "c25a39132d18c014f1e41399a1d21e15396e050ca2e73dc93c0b8d60f53ff7ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/internal.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]    |                                 ^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                 |              |
[INFO] [stdout]    |                                 |              the same lifetime is hidden here
[INFO] [stdout]    |                                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<'_, MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/internal.rs:167:33
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]     |                                 ^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                 |              |
[INFO] [stdout]     |                                 |              the same lifetime is hidden here
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<'_, MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/internal.rs:222:33
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub unsafe fn iter_position(&mut self) -> (slice::Iter<T>, &mut usize) {
[INFO] [stdout]     |                                 ^^^^^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                 |              |
[INFO] [stdout]     |                                 |              the same lifetime is hidden here
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub unsafe fn iter_position(&mut self) -> (slice::Iter<'_, T>, &mut usize) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000062 v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/internal.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]    |                                 ^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                 |              |
[INFO] [stdout]    |                                 |              the same lifetime is hidden here
[INFO] [stdout]    |                                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<'_, MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/internal.rs:167:33
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]     |                                 ^^^^^^^^^      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                 |              |
[INFO] [stdout]     |                                 |              the same lifetime is hidden here
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub unsafe fn iter_position(&mut self) -> (slice::IterMut<'_, MaybeUninit<T>>, &mut usize) {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/internal.rs:222:33
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub unsafe fn iter_position(&mut self) -> (slice::Iter<T>, &mut usize) {
[INFO] [stdout]     |                                 ^^^^^^^^^      ^^^^^^^^^^^^^^  ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                 |              |
[INFO] [stdout]     |                                 |              the same lifetime is hidden here
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub unsafe fn iter_position(&mut self) -> (slice::Iter<'_, T>, &mut usize) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.51s
[INFO] running `Command { std: "docker" "inspect" "c25a39132d18c014f1e41399a1d21e15396e050ca2e73dc93c0b8d60f53ff7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c25a39132d18c014f1e41399a1d21e15396e050ca2e73dc93c0b8d60f53ff7ce", kill_on_drop: false }`
[INFO] [stdout] c25a39132d18c014f1e41399a1d21e15396e050ca2e73dc93c0b8d60f53ff7ce
