[INFO] fetching crate ptstd 0.1.2...
[INFO] checking ptstd-0.1.2 against master#f4d794ea0b845413344621d89f6c945062748485 for pr-119369
[INFO] extracting crate ptstd 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ptstd 0.1.2 on toolchain f4d794ea0b845413344621d89f6c945062748485
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4d794ea0b845413344621d89f6c945062748485" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ptstd 0.1.2
[INFO] finished tweaking crates.io crate ptstd 0.1.2
[INFO] tweaked toml for crates.io crate ptstd 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4d794ea0b845413344621d89f6c945062748485" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4d794ea0b845413344621d89f6c945062748485" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+f4d794ea0b845413344621d89f6c945062748485" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf141572ad89158e7ab659328c4130b2da7ebb69b92e82abfb2cdb52dd1e75fe
[INFO] running `Command { std: "docker" "start" "-a" "cf141572ad89158e7ab659328c4130b2da7ebb69b92e82abfb2cdb52dd1e75fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf141572ad89158e7ab659328c4130b2da7ebb69b92e82abfb2cdb52dd1e75fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf141572ad89158e7ab659328c4130b2da7ebb69b92e82abfb2cdb52dd1e75fe", kill_on_drop: false }`
[INFO] [stdout] cf141572ad89158e7ab659328c4130b2da7ebb69b92e82abfb2cdb52dd1e75fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+f4d794ea0b845413344621d89f6c945062748485" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c35329ad87bf165812ca9a28f4d663857a875af11c4587def0932bf8fce373a2
[INFO] running `Command { std: "docker" "start" "-a" "c35329ad87bf165812ca9a28f4d663857a875af11c4587def0932bf8fce373a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling thiserror-impl v1.0.52
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking pem-rfc7468 v0.6.0
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking thiserror v1.0.52
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking pkcs1 v0.4.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking rsa v0.7.2
[INFO] [stderr]     Checking ptstd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ptr/mrc.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |         unsafe { Box::from_raw(self.0) };
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 18 |         unsafe { let _ = Box::from_raw(self.0); };
[INFO] [stdout]    |                  +++++++                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ptr/mrc.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |         unsafe { Box::from_raw(self.0) };
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 18 |         unsafe { let _ = Box::from_raw(self.0); };
[INFO] [stdout]    |                  +++++++                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "c35329ad87bf165812ca9a28f4d663857a875af11c4587def0932bf8fce373a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35329ad87bf165812ca9a28f4d663857a875af11c4587def0932bf8fce373a2", kill_on_drop: false }`
[INFO] [stdout] c35329ad87bf165812ca9a28f4d663857a875af11c4587def0932bf8fce373a2
[INFO] checking ptstd-0.1.2 against try#3832a95f57d4260fb5641e183906f49b4e5c6bdd for pr-119369
[INFO] extracting crate ptstd 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate ptstd 0.1.2 on toolchain 3832a95f57d4260fb5641e183906f49b4e5c6bdd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ptstd 0.1.2
[INFO] finished tweaking crates.io crate ptstd 0.1.2
[INFO] tweaked toml for crates.io crate ptstd 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ce2eecdc00d9097befc203c76504ac4840e8fd4dc1a9661beae14aede2a13c0
[INFO] running `Command { std: "docker" "start" "-a" "6ce2eecdc00d9097befc203c76504ac4840e8fd4dc1a9661beae14aede2a13c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ce2eecdc00d9097befc203c76504ac4840e8fd4dc1a9661beae14aede2a13c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce2eecdc00d9097befc203c76504ac4840e8fd4dc1a9661beae14aede2a13c0", kill_on_drop: false }`
[INFO] [stdout] 6ce2eecdc00d9097befc203c76504ac4840e8fd4dc1a9661beae14aede2a13c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d69794a7de521f1e5e2411da987dcef58f21e872906e91bd49955177f64cbade
[INFO] running `Command { std: "docker" "start" "-a" "d69794a7de521f1e5e2411da987dcef58f21e872906e91bd49955177f64cbade", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling thiserror-impl v1.0.52
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking pem-rfc7468 v0.6.0
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking thiserror v1.0.52
[INFO] [stderr]     Checking pkcs1 v0.4.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-bigint-dig-0.8.4/src/bigrand.rs:319:25
[INFO] [stdout]     |
[INFO] [stdout] 319 |         let mut bytes = vec![0u8; bytes_len];
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 3   + use alloc::vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-bigint-dig-0.8.4/src/prime.rs:138:22
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut moduli = vec![BigUint::zero(); prime_limit];
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 4   + use alloc::vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-bigint-dig-0.8.4/src/biguint.rs:2313:13
[INFO] [stdout]      |
[INFO] [stdout] 2313 |             vec![0]
[INFO] [stdout]      |             ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]      |
[INFO] [stdout] 1    + use alloc::vec;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-bigint-dig-0.8.4/src/biguint.rs:2027:16
[INFO] [stdout]      |
[INFO] [stdout] 2027 |         return vec![b'0'];
[INFO] [stdout]      |                ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]      |
[INFO] [stdout] 1    + use alloc::vec;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-bigint-dig-0.8.4/src/biguint.rs:2005:9
[INFO] [stdout]      |
[INFO] [stdout] 2005 |         vec![0]
[INFO] [stdout]      |         ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]      |
[INFO] [stdout] 1    + use alloc::vec;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-bigint-dig-0.8.4/src/biguint.rs:490:22
[INFO] [stdout]     |
[INFO] [stdout] 490 |         BigUint::new(vec![1])
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 1   + use alloc::vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `num-bigint-dig` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d69794a7de521f1e5e2411da987dcef58f21e872906e91bd49955177f64cbade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d69794a7de521f1e5e2411da987dcef58f21e872906e91bd49955177f64cbade", kill_on_drop: false }`
[INFO] [stdout] d69794a7de521f1e5e2411da987dcef58f21e872906e91bd49955177f64cbade