[INFO] fetching crate addin1c-test 0.2.0...
[INFO] checking addin1c-test-0.2.0 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate addin1c-test 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate addin1c-test 0.2.0
[INFO] finished tweaking crates.io crate addin1c-test 0.2.0
[INFO] tweaked toml for crates.io crate addin1c-test 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate addin1c-test 0.2.0 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a71d7c4b4f48a3c7a361deb0f029eb423ee8a2b65e4966ef9df15aa0f8e97ea
[INFO] running `Command { std: "docker" "start" "-a" "3a71d7c4b4f48a3c7a361deb0f029eb423ee8a2b65e4966ef9df15aa0f8e97ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a71d7c4b4f48a3c7a361deb0f029eb423ee8a2b65e4966ef9df15aa0f8e97ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a71d7c4b4f48a3c7a361deb0f029eb423ee8a2b65e4966ef9df15aa0f8e97ea", kill_on_drop: false }`
[INFO] [stdout] 3a71d7c4b4f48a3c7a361deb0f029eb423ee8a2b65e4966ef9df15aa0f8e97ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30f80bca84c74ccaff04a9168861e7634b594f4e657890b76487a29c2fca0c56
[INFO] running `Command { std: "docker" "start" "-a" "30f80bca84c74ccaff04a9168861e7634b594f4e657890b76487a29c2fca0c56", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking utf16_lit v2.0.2
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]    Compiling addin1c-test v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AllocError` is never constructed
[INFO] [stdout]  --> src/memory_manager.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct AllocError(usize);
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/test_addin_lib.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn new_addin(&self, name: &str) -> Result<TestAddinObject, Box<dyn Error>> {
[INFO] [stdout]     |                      ^^^^^                        --------------- the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn new_addin(&self, name: &str) -> Result<TestAddinObject<'_>, Box<dyn Error>> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AllocError` is never constructed
[INFO] [stdout]  --> src/memory_manager.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct AllocError(usize);
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/test_addin_lib.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn new_addin(&self, name: &str) -> Result<TestAddinObject, Box<dyn Error>> {
[INFO] [stdout]     |                      ^^^^^                        --------------- the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn new_addin(&self, name: &str) -> Result<TestAddinObject<'_>, Box<dyn Error>> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "30f80bca84c74ccaff04a9168861e7634b594f4e657890b76487a29c2fca0c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f80bca84c74ccaff04a9168861e7634b594f4e657890b76487a29c2fca0c56", kill_on_drop: false }`
[INFO] [stdout] 30f80bca84c74ccaff04a9168861e7634b594f4e657890b76487a29c2fca0c56
