[INFO] fetching crate anachro-icd 0.1.3...
[INFO] testing anachro-icd-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate anachro-icd 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate anachro-icd 0.1.3
[INFO] finished tweaking crates.io crate anachro-icd 0.1.3
[INFO] tweaked toml for crates.io crate anachro-icd 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate anachro-icd 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding heapless v0.5.6 (available: v0.9.1)
[INFO] [stderr]       Adding postcard v0.5.2 (available: v1.1.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] [stderr]   Downloaded as-slice v0.1.5
[INFO] [stderr]   Downloaded postcard v0.5.2
[INFO] [stderr]   Downloaded hash32 v0.1.1
[INFO] [stderr]   Downloaded postcard-cobs v0.1.5-pre
[INFO] [stderr]   Downloaded heapless v0.5.6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 337b48e729a65d52b0f63e45f88d876c2794c0fa43b036599a88215d262fdd9b
[INFO] running `Command { std: "docker" "start" "-a" "337b48e729a65d52b0f63e45f88d876c2794c0fa43b036599a88215d262fdd9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "337b48e729a65d52b0f63e45f88d876c2794c0fa43b036599a88215d262fdd9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "337b48e729a65d52b0f63e45f88d876c2794c0fa43b036599a88215d262fdd9b", kill_on_drop: false }`
[INFO] [stdout] 337b48e729a65d52b0f63e45f88d876c2794c0fa43b036599a88215d262fdd9b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3473a18fa755b07ace38ef74022a55b4f9fb4b1da515b4250d3f65e4ba542fbd
[INFO] running `Command { std: "docker" "start" "-a" "3473a18fa755b07ace38ef74022a55b4f9fb4b1da515b4250d3f65e4ba542fbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling anachro-icd v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub fn borrow_from_str(input: &str) -> ManagedString<T> {
[INFO] [stdout]     |                                   ^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[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] 171 |     pub fn borrow_from_str(input: &str) -> ManagedString<'_, T> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "3473a18fa755b07ace38ef74022a55b4f9fb4b1da515b4250d3f65e4ba542fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3473a18fa755b07ace38ef74022a55b4f9fb4b1da515b4250d3f65e4ba542fbd", kill_on_drop: false }`
[INFO] [stdout] 3473a18fa755b07ace38ef74022a55b4f9fb4b1da515b4250d3f65e4ba542fbd
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b73acb29da5d5cc018d3c20a816cf37f5f2e98dd96a9fa7fccdd583eb7e5e847
[INFO] running `Command { std: "docker" "start" "-a" "b73acb29da5d5cc018d3c20a816cf37f5f2e98dd96a9fa7fccdd583eb7e5e847", kill_on_drop: false }`
[INFO] [stderr]    Compiling postcard-cobs v0.1.5-pre
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub fn borrow_from_str(input: &str) -> ManagedString<T> {
[INFO] [stdout]     |                                   ^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[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] 171 |     pub fn borrow_from_str(input: &str) -> ManagedString<'_, T> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling postcard v0.5.2
[INFO] [stderr]    Compiling anachro-icd v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `postcard::to_stdvec`
[INFO] [stdout]    --> src/arbitrator.rs:134:32
[INFO] [stdout]     |
[INFO] [stdout] 134 |     use postcard::{from_bytes, to_stdvec};
[INFO] [stdout]     |                                ^^^^^^^^^ no `to_stdvec` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-0.5.2/src/lib.rs:178:15
[INFO] [stdout]     |
[INFO] [stdout] 177 | #[cfg(feature = "use-std")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `use-std` feature
[INFO] [stdout] 178 | pub use ser::{to_stdvec, to_stdvec_cobs};
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `postcard::to_stdvec`
[INFO] [stdout]    --> src/component.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 |     use postcard::{from_bytes, to_stdvec};
[INFO] [stdout]     |                                ^^^^^^^^^ no `to_stdvec` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-0.5.2/src/lib.rs:178:15
[INFO] [stdout]     |
[INFO] [stdout] 177 | #[cfg(feature = "use-std")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `use-std` feature
[INFO] [stdout] 178 | pub use ser::{to_stdvec, to_stdvec_cobs};
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `anachro-icd` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b73acb29da5d5cc018d3c20a816cf37f5f2e98dd96a9fa7fccdd583eb7e5e847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73acb29da5d5cc018d3c20a816cf37f5f2e98dd96a9fa7fccdd583eb7e5e847", kill_on_drop: false }`
[INFO] [stdout] b73acb29da5d5cc018d3c20a816cf37f5f2e98dd96a9fa7fccdd583eb7e5e847
