[INFO] fetching crate onionsalt 0.4.2...
[INFO] documenting onionsalt-0.4.2 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate onionsalt 0.4.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate onionsalt 0.4.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f1bdc0d6edb90b9cdd2a3c674828dabfc6268cd39a05fe3b21cf91f00d10692
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6f1bdc0d6edb90b9cdd2a3c674828dabfc6268cd39a05fe3b21cf91f00d10692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f1bdc0d6edb90b9cdd2a3c674828dabfc6268cd39a05fe3b21cf91f00d10692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1bdc0d6edb90b9cdd2a3c674828dabfc6268cd39a05fe3b21cf91f00d10692", kill_on_drop: false }`
[INFO] [stdout] 6f1bdc0d6edb90b9cdd2a3c674828dabfc6268cd39a05fe3b21cf91f00d10692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] d9deb5ce7080e642af3f6e44b9cea72e62140898a7755fc8e44e23718bd13bf2
[INFO] running `Command { std: "docker" "start" "-a" "d9deb5ce7080e642af3f6e44b9cea72e62140898a7755fc8e44e23718bd13bf2", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayref v0.2.2
[INFO] [stderr]     Checking serde v0.6.15
[INFO] [stderr]     Checking serde_json v0.6.1
[INFO] [stderr]     Checking onionsalt v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting onionsalt v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` 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: `#[warn(ellipsis_inclusive_range_patterns)]` implied by `#[warn(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] warning: `...` 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: `...` 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d9deb5ce7080e642af3f6e44b9cea72e62140898a7755fc8e44e23718bd13bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9deb5ce7080e642af3f6e44b9cea72e62140898a7755fc8e44e23718bd13bf2", kill_on_drop: false }`
[INFO] [stdout] d9deb5ce7080e642af3f6e44b9cea72e62140898a7755fc8e44e23718bd13bf2
