[INFO] fetching crate pi_res 0.1.0... [INFO] testing pi_res-0.1.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate pi_res 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate pi_res 0.1.0 [INFO] finished tweaking crates.io crate pi_res 0.1.0 [INFO] tweaked toml for crates.io crate pi_res 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pi_res 0.1.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding pi_atom v0.1.0 (available: v0.6.1) [INFO] [stderr] Adding pi_share v0.1.3 (available: v0.5.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded static_assertions v1.1.0 [INFO] [stderr] Downloaded wasi v0.11.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded pi_hash v0.1.1 [INFO] [stderr] Downloaded pi_deque v0.1.0 [INFO] [stderr] Downloaded pi_share v0.1.3 [INFO] [stderr] Downloaded autocfg v1.5.0 [INFO] [stderr] Downloaded getrandom v0.1.16 [INFO] [stderr] Downloaded pi_data_view v0.1.1 [INFO] [stderr] Downloaded fxhash v0.2.1 [INFO] [stderr] Downloaded twox-hash v1.6.3 [INFO] [stderr] Downloaded pi_time v0.1.0 [INFO] [stderr] Downloaded fnv v1.0.7 [INFO] [stderr] Downloaded ppv-lite86 v0.2.21 [INFO] [stderr] Downloaded pi_any v0.1.1 [INFO] [stderr] Downloaded quote v1.0.41 [INFO] [stderr] Downloaded log v0.4.28 [INFO] [stderr] Downloaded proc-macro2 v1.0.103 [INFO] [stderr] Downloaded unicode-ident v1.0.22 [INFO] [stderr] Downloaded cfg-if v1.0.4 [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded zerocopy-derive v0.8.27 [INFO] [stderr] Downloaded rand_core v0.5.1 [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded pi_bon v0.1.3 [INFO] [stderr] Downloaded pi_atom v0.1.0 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded libc v0.2.177 [INFO] [stderr] Downloaded zerocopy v0.8.27 [INFO] [stderr] Downloaded pi_slab v0.1.0 [INFO] [stderr] Downloaded pi_lru v0.1.0 [INFO] [stderr] Downloaded syn v2.0.108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b96174a9d8d5809aa716eefe781df44d8048dafa88934a1708e48baa748962f [INFO] running `Command { std: "docker" "start" "-a" "4b96174a9d8d5809aa716eefe781df44d8048dafa88934a1708e48baa748962f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b96174a9d8d5809aa716eefe781df44d8048dafa88934a1708e48baa748962f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b96174a9d8d5809aa716eefe781df44d8048dafa88934a1708e48baa748962f", kill_on_drop: false }` [INFO] [stdout] 4b96174a9d8d5809aa716eefe781df44d8048dafa88934a1708e48baa748962f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0dd354b140337ae88b7de90ce9e4bb2fac8eedde90a59ce1fe90b9288f728043 [INFO] running `Command { std: "docker" "start" "-a" "0dd354b140337ae88b7de90ce9e4bb2fac8eedde90a59ce1fe90b9288f728043", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling pi_slab v0.1.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling pi_data_view v0.1.1 [INFO] [stderr] Compiling pi_share v0.1.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling pi_any v0.1.1 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling pi_time v0.1.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pi_share-0.1.3/src/lib.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | #![feature(const_trait_impl)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pi_share-0.1.3/src/atomic.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | impl const From for AtomicCell { [INFO] [stdout] | ^^^^^^^ trait is not stable as const yet [INFO] [stdout] | [INFO] [stdout] = note: see issue #143773 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pi_share-0.1.3/src/lock.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 53 | impl const From for LockCell { [INFO] [stdout] | ^^^^^^^ trait is not stable as const yet [INFO] [stdout] | [INFO] [stdout] = note: see issue #143773 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pi_deque v0.1.0 [INFO] [stderr] error: could not compile `pi_share` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0554, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0dd354b140337ae88b7de90ce9e4bb2fac8eedde90a59ce1fe90b9288f728043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dd354b140337ae88b7de90ce9e4bb2fac8eedde90a59ce1fe90b9288f728043", kill_on_drop: false }` [INFO] [stdout] 0dd354b140337ae88b7de90ce9e4bb2fac8eedde90a59ce1fe90b9288f728043