[INFO] fetching crate pkstl 0.1.0... [INFO] checking pkstl-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate pkstl 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate pkstl 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pkstl 0.1.0 [INFO] finished tweaking crates.io crate pkstl 0.1.0 [INFO] tweaked toml for crates.io crate pkstl 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 56 packages [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding constant_time_eq v0.1.5 (latest: v0.3.0) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.7) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding pretty_assertions v0.6.1 (latest: v1.4.0) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding serde_cbor v0.10.2 (latest: v0.11.2) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clear_on_drop v0.2.5 [INFO] [stderr] Downloaded serde_cbor v0.10.2 [INFO] [stderr] Downloaded chacha20-poly1305-aead v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9764f45477adc61c0500ee1315532189cfd7c72427385692e91bdd45a4e403cf [INFO] running `Command { std: "docker" "start" "-a" "9764f45477adc61c0500ee1315532189cfd7c72427385692e91bdd45a4e403cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9764f45477adc61c0500ee1315532189cfd7c72427385692e91bdd45a4e403cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9764f45477adc61c0500ee1315532189cfd7c72427385692e91bdd45a4e403cf", kill_on_drop: false }` [INFO] [stdout] 9764f45477adc61c0500ee1315532189cfd7c72427385692e91bdd45a4e403cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 489531c489ba8155b08ee828ab6813ffe46e1f0bea657b8a240d1d950d91cfd6 [INFO] running `Command { std: "docker" "start" "-a" "489531c489ba8155b08ee828ab6813ffe46e1f0bea657b8a240d1d950d91cfd6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling clear_on_drop v0.2.5 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pkstl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `SecureLayerConfig` is imported redundantly [INFO] [stdout] --> src/complete.rs:290:30 [INFO] [stdout] | [INFO] [stdout] 287 | use super::*; [INFO] [stdout] | -------- the item `SecureLayerConfig` is already imported here [INFO] [stdout] ... [INFO] [stdout] 290 | use crate::{EncryptAlgo, SecureLayerConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Seed48` is imported redundantly [INFO] [stdout] --> src/encryption/chacha20_poly1305_aead.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 101 | use super::*; [INFO] [stdout] | -------- the item `Seed48` is already imported here [INFO] [stdout] 102 | use crate::seeds::Seed48; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SIG_ALGO_ED25519` is imported redundantly [INFO] [stdout] --> src/reader.rs:144:28 [INFO] [stdout] | [INFO] [stdout] 141 | use super::*; [INFO] [stdout] | -------- the item `SIG_ALGO_ED25519` is already imported here [INFO] [stdout] ... [INFO] [stdout] 144 | use crate::signature::{SIG_ALGO_ED25519, SIG_ALGO_ED25519_ARRAY}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `B32` and `B64` are never constructed [INFO] [stdout] --> src/agreement.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum SharedSecretLen { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] 27 | B32, [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | B48, [INFO] [stdout] 29 | B64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SharedSecretLen` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `B32` is never constructed [INFO] [stdout] --> src/agreement.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum SharedSecretLen { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 27 | B32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SharedSecretLen` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.48s [INFO] running `Command { std: "docker" "inspect" "489531c489ba8155b08ee828ab6813ffe46e1f0bea657b8a240d1d950d91cfd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "489531c489ba8155b08ee828ab6813ffe46e1f0bea657b8a240d1d950d91cfd6", kill_on_drop: false }` [INFO] [stdout] 489531c489ba8155b08ee828ab6813ffe46e1f0bea657b8a240d1d950d91cfd6 [INFO] checking pkstl-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate pkstl 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate pkstl 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pkstl 0.1.0 [INFO] finished tweaking crates.io crate pkstl 0.1.0 [INFO] tweaked toml for crates.io crate pkstl 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee4522a14bb7e2b91fde28ce481b1b3b137afc38c0b41e5ec28ddecf385b6796 [INFO] running `Command { std: "docker" "start" "-a" "ee4522a14bb7e2b91fde28ce481b1b3b137afc38c0b41e5ec28ddecf385b6796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee4522a14bb7e2b91fde28ce481b1b3b137afc38c0b41e5ec28ddecf385b6796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee4522a14bb7e2b91fde28ce481b1b3b137afc38c0b41e5ec28ddecf385b6796", kill_on_drop: false }` [INFO] [stdout] ee4522a14bb7e2b91fde28ce481b1b3b137afc38c0b41e5ec28ddecf385b6796 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7af753ec6c16368e1f8c16e7be36a87e4311c0f8d7dfd4a02e9decb8c610bed [INFO] running `Command { std: "docker" "start" "-a" "f7af753ec6c16368e1f8c16e7be36a87e4311c0f8d7dfd4a02e9decb8c610bed", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling clear_on_drop v0.2.5 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pkstl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `SecureLayerConfig` is imported redundantly [INFO] [stdout] --> src/complete.rs:290:30 [INFO] [stdout] | [INFO] [stdout] 287 | use super::*; [INFO] [stdout] | -------- the item `SecureLayerConfig` is already imported here [INFO] [stdout] ... [INFO] [stdout] 290 | use crate::{EncryptAlgo, SecureLayerConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Seed48` is imported redundantly [INFO] [stdout] --> src/encryption/chacha20_poly1305_aead.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 101 | use super::*; [INFO] [stdout] | -------- the item `Seed48` is already imported here [INFO] [stdout] 102 | use crate::seeds::Seed48; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SIG_ALGO_ED25519` is imported redundantly [INFO] [stdout] --> src/reader.rs:144:28 [INFO] [stdout] | [INFO] [stdout] 141 | use super::*; [INFO] [stdout] | -------- the item `SIG_ALGO_ED25519` is already imported here [INFO] [stdout] ... [INFO] [stdout] 144 | use crate::signature::{SIG_ALGO_ED25519, SIG_ALGO_ED25519_ARRAY}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `B32` and `B64` are never constructed [INFO] [stdout] --> src/agreement.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum SharedSecretLen { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] 27 | B32, [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | B48, [INFO] [stdout] 29 | B64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SharedSecretLen` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `B32` is never constructed [INFO] [stdout] --> src/agreement.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum SharedSecretLen { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 27 | B32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SharedSecretLen` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.30s [INFO] running `Command { std: "docker" "inspect" "f7af753ec6c16368e1f8c16e7be36a87e4311c0f8d7dfd4a02e9decb8c610bed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7af753ec6c16368e1f8c16e7be36a87e4311c0f8d7dfd4a02e9decb8c610bed", kill_on_drop: false }` [INFO] [stdout] f7af753ec6c16368e1f8c16e7be36a87e4311c0f8d7dfd4a02e9decb8c610bed