[INFO] cloning repository https://github.com/acje/certapp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acje/certapp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facje%2Fcertapp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facje%2Fcertapp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2624f5b576be639e3c65969628d9a708c0806e3a
[INFO] checking acje/certapp against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facje%2Fcertapp" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/acje/certapp
[INFO] finished tweaking git repo https://github.com/acje/certapp
[INFO] tweaked toml for git repo https://github.com/acje/certapp written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/acje/certapp on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/acje/certapp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0869c279179cbdaf3063b4fe1f36106d3ad81d4418e184dab59d80f98f530c6a
[INFO] running `Command { std: "docker" "start" "-a" "0869c279179cbdaf3063b4fe1f36106d3ad81d4418e184dab59d80f98f530c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0869c279179cbdaf3063b4fe1f36106d3ad81d4418e184dab59d80f98f530c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0869c279179cbdaf3063b4fe1f36106d3ad81d4418e184dab59d80f98f530c6a", kill_on_drop: false }`
[INFO] [stdout] 0869c279179cbdaf3063b4fe1f36106d3ad81d4418e184dab59d80f98f530c6a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 646d7d2bf6a5bd57d1382577c55d076fc867f2f61a236d31edd90f646e606e94
[INFO] running `Command { std: "docker" "start" "-a" "646d7d2bf6a5bd57d1382577c55d076fc867f2f61a236d31edd90f646e606e94", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking certapp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `expire` is never used
[INFO] [stdout]    --> src/cert_fsm.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl CertApp<Issued> {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn expire(self) -> CertApp<Expired> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Expired` is never constructed
[INFO] [stdout]    --> src/cert_fsm.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct Expired {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `C` is never constructed
[INFO] [stdout]   --> src/cert_fsm_tiny.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Document {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     C(Certificate),
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Document` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Invalid` is never constructed
[INFO] [stdout]   --> src/cert_fsm_tiny.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Invalid;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Declined` is never constructed
[INFO] [stdout]   --> src/cert_fsm_tiny.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Declined;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decline` is never used
[INFO] [stdout]   --> src/cert_fsm_tiny.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl CertFSM<Requested> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn decline(self) -> CertFSM<Declined> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `revocate` is never used
[INFO] [stdout]    --> src/cert_fsm_tiny.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl CertFSM<Issued> {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] 111 |     pub fn revocate(self) -> CertFSM<Invalid> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expire` is never used
[INFO] [stdout]    --> src/cert_fsm.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl CertApp<Issued> {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn expire(self) -> CertApp<Expired> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Expired` is never constructed
[INFO] [stdout]    --> src/cert_fsm.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct Expired {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `C` is never constructed
[INFO] [stdout]   --> src/cert_fsm_tiny.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Document {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     C(Certificate),
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Document` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Invalid` is never constructed
[INFO] [stdout]   --> src/cert_fsm_tiny.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Invalid;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Declined` is never constructed
[INFO] [stdout]   --> src/cert_fsm_tiny.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Declined;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decline` is never used
[INFO] [stdout]   --> src/cert_fsm_tiny.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl CertFSM<Requested> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn decline(self) -> CertFSM<Declined> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `revocate` is never used
[INFO] [stdout]    --> src/cert_fsm_tiny.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl CertFSM<Issued> {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] 111 |     pub fn revocate(self) -> CertFSM<Invalid> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "646d7d2bf6a5bd57d1382577c55d076fc867f2f61a236d31edd90f646e606e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646d7d2bf6a5bd57d1382577c55d076fc867f2f61a236d31edd90f646e606e94", kill_on_drop: false }`
[INFO] [stdout] 646d7d2bf6a5bd57d1382577c55d076fc867f2f61a236d31edd90f646e606e94