[INFO] fetching crate async-acme 0.1.1... [INFO] checking async-acme-0.1.1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate async-acme 0.1.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate async-acme 0.1.1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-acme 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate async-acme 0.1.1 [INFO] tweaked toml for crates.io crate async-acme 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate async-acme 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusticata-macros v3.1.0 [INFO] [stderr] Downloaded generic-async-http-client v0.1.1 [INFO] [stderr] Downloaded oid-registry v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3d6bb70df476f7c3cbd6bf17607d0aa72ca985f35e6bf27155cbc6f4a80a05b [INFO] running `Command { std: "docker" "start" "-a" "c3d6bb70df476f7c3cbd6bf17607d0aa72ca985f35e6bf27155cbc6f4a80a05b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3d6bb70df476f7c3cbd6bf17607d0aa72ca985f35e6bf27155cbc6f4a80a05b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3d6bb70df476f7c3cbd6bf17607d0aa72ca985f35e6bf27155cbc6f4a80a05b", kill_on_drop: false }` [INFO] [stdout] c3d6bb70df476f7c3cbd6bf17607d0aa72ca985f35e6bf27155cbc6f4a80a05b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8a2844eb730f87131ec7810657254d5eaffa88cfff6c2d5c3a01ac02a04a3e1 [INFO] running `Command { std: "docker" "start" "-a" "b8a2844eb730f87131ec7810657254d5eaffa88cfff6c2d5c3a01ac02a04a3e1", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling oid-registry v0.1.4 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling tokio v1.8.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking rusticata-macros v3.1.0 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling der-oid-macro v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Checking async-rustls v0.2.0 [INFO] [stderr] Checking der-parser v5.1.0 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking x509-parser v0.9.2 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking hyper v0.14.10 [INFO] [stderr] Checking generic-async-http-client v0.1.1 [INFO] [stderr] Checking async-acme v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/crypto/dummy.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn sign(&self, message: &[u8], [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `domains` [INFO] [stdout] --> src/crypto/dummy.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn gen_new(domains: Vec) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_domains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pem_cert` [INFO] [stdout] --> src/crypto/dummy.rs:62:27 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn sign(self, mut pem_cert: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pem_cert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/crypto/dummy.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn sign(self, mut pem_cert: &[u8]) -> Result { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_cert_duration_left` [INFO] [stdout] --> src/crypto/mod.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn get_cert_duration_left(x509_cert : &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Identity` [INFO] [stdout] --> src/crypto/dummy.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Identity{} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_acme_cert` [INFO] [stdout] --> src/crypto/dummy.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn gen_acme_cert(_domains: Vec, _acme_hash: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CertBuilder` [INFO] [stdout] --> src/crypto/dummy.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct CertBuilder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `gen_new` [INFO] [stdout] --> src/crypto/dummy.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn gen_new(domains: Vec) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_csr` [INFO] [stdout] --> src/crypto/dummy.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn get_csr(&self) -> Result,()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sign` [INFO] [stdout] --> src/crypto/dummy.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn sign(self, mut pem_cert: &[u8]) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/crypto/dummy.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn sign(&self, message: &[u8], [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `domains` [INFO] [stdout] --> src/crypto/dummy.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn gen_new(domains: Vec) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_domains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pem_cert` [INFO] [stdout] --> src/crypto/dummy.rs:62:27 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn sign(self, mut pem_cert: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pem_cert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/crypto/dummy.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn sign(self, mut pem_cert: &[u8]) -> Result { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_cert_duration_left` [INFO] [stdout] --> src/crypto/mod.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn get_cert_duration_left(x509_cert : &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Identity` [INFO] [stdout] --> src/crypto/dummy.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Identity{} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_acme_cert` [INFO] [stdout] --> src/crypto/dummy.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn gen_acme_cert(_domains: Vec, _acme_hash: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CertBuilder` [INFO] [stdout] --> src/crypto/dummy.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct CertBuilder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `gen_new` [INFO] [stdout] --> src/crypto/dummy.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn gen_new(domains: Vec) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_csr` [INFO] [stdout] --> src/crypto/dummy.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn get_csr(&self) -> Result,()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sign` [INFO] [stdout] --> src/crypto/dummy.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn sign(self, mut pem_cert: &[u8]) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.27s [INFO] running `Command { std: "docker" "inspect" "b8a2844eb730f87131ec7810657254d5eaffa88cfff6c2d5c3a01ac02a04a3e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8a2844eb730f87131ec7810657254d5eaffa88cfff6c2d5c3a01ac02a04a3e1", kill_on_drop: false }` [INFO] [stdout] b8a2844eb730f87131ec7810657254d5eaffa88cfff6c2d5c3a01ac02a04a3e1