[INFO] cloning repository https://github.com/sosthene-nitrokey/se050-scratch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sosthene-nitrokey/se050-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosthene-nitrokey%2Fse050-scratch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosthene-nitrokey%2Fse050-scratch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c0153cf0fce2167ac12825e79ce3455206a53a3 [INFO] checking sosthene-nitrokey/se050-scratch against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosthene-nitrokey%2Fse050-scratch" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sosthene-nitrokey/se050-scratch on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sosthene-nitrokey/se050-scratch [INFO] finished tweaking git repo https://github.com/sosthene-nitrokey/se050-scratch [INFO] tweaked toml for git repo https://github.com/sosthene-nitrokey/se050-scratch written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sosthene-nitrokey/se050-scratch 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/sosthene-nitrokey/delog.git` [INFO] [stderr] Updating git repository `https://github.com/sosthene-nitrokey/iso7816.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking sosthene-nitrokey/se050-scratch against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosthene-nitrokey%2Fse050-scratch" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sosthene-nitrokey/se050-scratch on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sosthene-nitrokey/se050-scratch [INFO] finished tweaking git repo https://github.com/sosthene-nitrokey/se050-scratch [INFO] tweaked toml for git repo https://github.com/sosthene-nitrokey/se050-scratch written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sosthene-nitrokey/se050-scratch 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crc16 v0.4.0 [INFO] [stderr] Downloaded spin v0.9.5 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efcea4abe78d569bd8ac26bd7cd57a6b24689150741b41d8313c5c19befd5d9a [INFO] running `Command { std: "docker" "start" "-a" "efcea4abe78d569bd8ac26bd7cd57a6b24689150741b41d8313c5c19befd5d9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efcea4abe78d569bd8ac26bd7cd57a6b24689150741b41d8313c5c19befd5d9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efcea4abe78d569bd8ac26bd7cd57a6b24689150741b41d8313c5c19befd5d9a", kill_on_drop: false }` [INFO] [stdout] efcea4abe78d569bd8ac26bd7cd57a6b24689150741b41d8313c5c19befd5d9a [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9010895cf0643e8304916df88fbfad732172e9544f34a1c7b45333777428c9b2 [INFO] running `Command { std: "docker" "start" "-a" "9010895cf0643e8304916df88fbfad732172e9544f34a1c7b45333777428c9b2", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling delog v0.1.6 (https://github.com/sosthene-nitrokey/delog.git?rev=41901aa4d44e64f729a4d5ec5638c3911b8184a9#41901aa4) [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking spin v0.9.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking iso7816 v0.1.1 (https://github.com/sosthene-nitrokey/iso7816.git?rev=f3725685b59fbdb49650f117496e0926fc74b11e#f3725685) [INFO] [stderr] Checking se050 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/t1.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | trace!("t1w ok({})", _i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `try_trace` which comes from the expansion of the macro `trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/t1.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | trace!("t1w err"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `try_trace` which comes from the expansion of the macro `trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/t1.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | trace!("t1r ok({})", _i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `try_trace` which comes from the expansion of the macro `trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/t1.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | trace!("t1r err"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `try_trace` which comes from the expansion of the macro `trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/t1.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | trace!("t1w ok({})", _i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `try_trace` which comes from the expansion of the macro `trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/t1.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | trace!("t1w err"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `try_trace` which comes from the expansion of the macro `trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/t1.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | trace!("t1r ok({})", _i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `try_trace` which comes from the expansion of the macro `trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/t1.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | trace!("t1r err"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `try_trace` which comes from the expansion of the macro `trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/tests/test_twi.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 95 | inner: unsafe { GLOBAL_DUMMY_DELAY.as_mut().unwrap() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s [INFO] running `Command { std: "docker" "inspect" "9010895cf0643e8304916df88fbfad732172e9544f34a1c7b45333777428c9b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9010895cf0643e8304916df88fbfad732172e9544f34a1c7b45333777428c9b2", kill_on_drop: false }` [INFO] [stdout] 9010895cf0643e8304916df88fbfad732172e9544f34a1c7b45333777428c9b2