[INFO] fetching crate onionsalt 0.4.2...
[INFO] building onionsalt-0.4.2 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate onionsalt 0.4.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate onionsalt 0.4.2 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate onionsalt 0.4.2
[INFO] finished tweaking crates.io crate onionsalt 0.4.2
[INFO] tweaked toml for crates.io crate onionsalt 0.4.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f38bfd4d241fcb205844b41f49c52ecc2cbdc17ecf163847c67b5935a145bdee
[INFO] running `Command { std: "docker" "start" "-a" "f38bfd4d241fcb205844b41f49c52ecc2cbdc17ecf163847c67b5935a145bdee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f38bfd4d241fcb205844b41f49c52ecc2cbdc17ecf163847c67b5935a145bdee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f38bfd4d241fcb205844b41f49c52ecc2cbdc17ecf163847c67b5935a145bdee", kill_on_drop: false }`
[INFO] [stdout] f38bfd4d241fcb205844b41f49c52ecc2cbdc17ecf163847c67b5935a145bdee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6be3f0a2b5d538ce17299d576c6a2c0d4b6cc01263fa80e19b4e634aff9e241e
[INFO] running `Command { std: "docker" "start" "-a" "6be3f0a2b5d538ce17299d576c6a2c0d4b6cc01263fa80e19b4e634aff9e241e", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayref v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling serde v0.6.15
[INFO] [stderr]    Compiling serde_json v0.6.1
[INFO] [stderr]    Compiling onionsalt v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]   --> src/crypto/hex.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         b'0' ... b'9' => Some(hexit - b'0'),
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/crypto/mod.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(ellipsis_inclusive_range_patterns)]` implied by `#[deny(warnings)]`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]   --> src/crypto/hex.rs:36:14
[INFO] [stdout]    |
[INFO] [stdout] 36 |         b'a' ... b'f' => Some(hexit - b'a' + 10),
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crypto/mod.rs:724:5
[INFO] [stdout]     |
[INFO] [stdout] 724 |     try!(onetimeauth_verify(array_ref!(c, 16, 16), &c[32..], &x));
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/crypto/mod.rs:74:9
[INFO] [stdout]     |
[INFO] [stdout] 74  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crypto/mod.rs:786:5
[INFO] [stdout]     |
[INFO] [stdout] 786 |     try!(onetimeauth_verify(array_ref!(c, 16, 16), &c[32..32+nauth], &x));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         try!(crypto::box_open(&mut plain, payload, &response_nonce,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:63:9
[INFO] [stdout]     |
[INFO] [stdout] 63  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |         try!(crypto::box_open(&mut plaintext, &ciphertext, &self.payload_nonce,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:329:25
[INFO] [stdout]     |
[INFO] [stdout] 329 |     out.payload_nonce = try!(onionbox_algorithm(&mut buffer, &mut return_key,
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:354:19
[INFO] [stdout]     |
[INFO] [stdout] 354 |     oob.routing = try!(onionbox_open_algorithm(&mut buffer, secret_key));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:511:5
[INFO] [stdout]     |
[INFO] [stdout] 511 |     try!(buffer.sillybox_open_afternm(AUTH_LENGTH, &crypto::Nonce([0;24]), &skey));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `Deserialize`
[INFO] [stdout]    --> src/crypto/mod.rs:454:29
[INFO] [stdout]     |
[INFO] [stdout] 454 |             use serde::de::{Deserialize,Error};
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/crypto/mod.rs:74:9
[INFO] [stdout]     |
[INFO] [stdout] 74  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `Deserialize`
[INFO] [stdout]    --> src/crypto/mod.rs:545:29
[INFO] [stdout]     |
[INFO] [stdout] 545 |             use serde::de::{Deserialize,Error};
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `Deserialize`
[INFO] [stdout]    --> src/crypto/mod.rs:588:29
[INFO] [stdout]     |
[INFO] [stdout] 588 |             use serde::de::{Deserialize,Error};
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `onionsalt`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6be3f0a2b5d538ce17299d576c6a2c0d4b6cc01263fa80e19b4e634aff9e241e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be3f0a2b5d538ce17299d576c6a2c0d4b6cc01263fa80e19b4e634aff9e241e", kill_on_drop: false }`
[INFO] [stdout] 6be3f0a2b5d538ce17299d576c6a2c0d4b6cc01263fa80e19b4e634aff9e241e
