[INFO] fetching crate concordium-rust-sdk 7.0.0-alpha.4...
[INFO] checking concordium-rust-sdk-7.0.0-alpha.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate concordium-rust-sdk 7.0.0-alpha.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate concordium-rust-sdk 7.0.0-alpha.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate concordium-rust-sdk 7.0.0-alpha.4
[INFO] tweaked toml for crates.io crate concordium-rust-sdk 7.0.0-alpha.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate concordium-rust-sdk 7.0.0-alpha.4 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate concordium-rust-sdk 7.0.0-alpha.4 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6deb2f7a5067aa66243995055bc15d74df5b7b9867b38fd2a2aec1b7289aa960
[INFO] running `Command { std: "docker" "start" "-a" "6deb2f7a5067aa66243995055bc15d74df5b7b9867b38fd2a2aec1b7289aa960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6deb2f7a5067aa66243995055bc15d74df5b7b9867b38fd2a2aec1b7289aa960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6deb2f7a5067aa66243995055bc15d74df5b7b9867b38fd2a2aec1b7289aa960", kill_on_drop: false }`
[INFO] [stdout] 6deb2f7a5067aa66243995055bc15d74df5b7b9867b38fd2a2aec1b7289aa960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e2a3f5e33ed5ee2eda688045b37cd0c15d6f4bdbc6cff00e7accdd85f7b4d6f
[INFO] running `Command { std: "docker" "start" "-a" "9e2a3f5e33ed5ee2eda688045b37cd0c15d6f4bdbc6cff00e7accdd85f7b4d6f", kill_on_drop: false }`
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[INFO] [stderr]     Checking concordium-rust-sdk v7.0.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/types/mod.rs:1395:23
[INFO] [stdout]      |
[INFO] [stdout] 1395 |     pub fn entrypoint(&self) -> EntrypointName {
[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] 1395 |     pub fn entrypoint(&self) -> EntrypointName<'_> {
[INFO] [stdout]      |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/types/mod.rs:1415:22
[INFO] [stdout]      |
[INFO] [stdout] 1415 |     pub fn parameter(&self) -> Parameter {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1415 |     pub fn parameter(&self) -> Parameter<'_> {
[INFO] [stdout]      |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/types/mod.rs:1395:23
[INFO] [stdout]      |
[INFO] [stdout] 1395 |     pub fn entrypoint(&self) -> EntrypointName {
[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] 1395 |     pub fn entrypoint(&self) -> EntrypointName<'_> {
[INFO] [stdout]      |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/types/mod.rs:1415:22
[INFO] [stdout]      |
[INFO] [stdout] 1415 |     pub fn parameter(&self) -> Parameter {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1415 |     pub fn parameter(&self) -> Parameter<'_> {
[INFO] [stdout]      |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "9e2a3f5e33ed5ee2eda688045b37cd0c15d6f4bdbc6cff00e7accdd85f7b4d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2a3f5e33ed5ee2eda688045b37cd0c15d6f4bdbc6cff00e7accdd85f7b4d6f", kill_on_drop: false }`
[INFO] [stdout] 9e2a3f5e33ed5ee2eda688045b37cd0c15d6f4bdbc6cff00e7accdd85f7b4d6f