[INFO] fetching crate concordium_base 9.0.0...
[INFO] checking concordium_base-9.0.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate concordium_base 9.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate concordium_base 9.0.0
[INFO] finished tweaking crates.io crate concordium_base 9.0.0
[INFO] tweaked toml for crates.io crate concordium_base 9.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate concordium_base 9.0.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate concordium_base 9.0.0 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded borsh v1.5.1
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[INFO] [stderr]   Downloaded borsh-derive v1.5.1
[INFO] [stderr]   Downloaded serde v1.0.213
[INFO] [stderr]   Downloaded concordium_base_derive v1.1.0
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[INFO] [stdout] f7f741318e5f0d6fcc0625169710bbb246a8f288f6813e0134db7d7cda1e8fbb
[INFO] running `Command { std: "docker" "start" "-a" "f7f741318e5f0d6fcc0625169710bbb246a8f288f6813e0134db7d7cda1e8fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7f741318e5f0d6fcc0625169710bbb246a8f288f6813e0134db7d7cda1e8fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f741318e5f0d6fcc0625169710bbb246a8f288f6813e0134db7d7cda1e8fbb", kill_on_drop: false }`
[INFO] [stdout] f7f741318e5f0d6fcc0625169710bbb246a8f288f6813e0134db7d7cda1e8fbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba8a5b55151521b590ba8d950ba47100d66e8da49a0b5d1a704c0446361257a6
[INFO] running `Command { std: "docker" "start" "-a" "ba8a5b55151521b590ba8d950ba47100d66e8da49a0b5d1a704c0446361257a6", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `ElgamalError` is never constructed
[INFO] [stdout]   --> src/elgamal/errors.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct ElgamalError(pub(crate) InternalError);
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DlogAndAggregateDlogsEqual` is never constructed
[INFO] [stdout]   --> src/sigma_protocols/dlogaggequal.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct DlogAndAggregateDlogsEqual<C: Curve> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Response` is never constructed
[INFO] [stdout]   --> src/sigma_protocols/dlogaggequal.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Response<C: Curve> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DlogEqual` is never constructed
[INFO] [stdout]   --> src/sigma_protocols/dlogeq.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct DlogEqual<C: Curve> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommitmentError` is never constructed
[INFO] [stdout]   --> src/pedersen_commitment/errors.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct CommitmentError(pub(crate) InternalError);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common/cbor/primitives.rs:289:19
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub fn as_ref(&self) -> MapKeyRef {
[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] 289 |     pub fn as_ref(&self) -> MapKeyRef<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/id/types.rs:878:34
[INFO] [stdout]     |
[INFO] [stdout] 878 |     pub fn get_common_pio_fields(&self) -> CommonPioFields<P, C> {
[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] 878 |     pub fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/id/types.rs:890:34
[INFO] [stdout]     |
[INFO] [stdout] 890 |     pub fn get_common_pio_fields(&self) -> CommonPioFields<P, C> {
[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] 890 |     pub fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id/types.rs:1032:30
[INFO] [stdout]      |
[INFO] [stdout] 1032 |     fn get_common_pio_fields(&self) -> CommonPioFields<P, C>;
[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] 1032 |     fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C>;
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id/types.rs:1044:30
[INFO] [stdout]      |
[INFO] [stdout] 1044 |     fn get_common_pio_fields(&self) -> CommonPioFields<P, C> {
[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] 1044 |     fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C> {
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id/types.rs:1060:30
[INFO] [stdout]      |
[INFO] [stdout] 1060 |     fn get_common_pio_fields(&self) -> CommonPioFields<P, C> {
[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] 1060 |     fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C> {
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `wrong_com_enc_eq` is never read
[INFO] [stdout]    --> src/sigma_protocols/com_enc_eq.rs:272:21
[INFO] [stdout]     |
[INFO] [stdout] 272 |                     wrong_com_enc_eq.cmm_key = tmp;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `wrong_com_eq` is never read
[INFO] [stdout]    --> src/sigma_protocols/com_eq.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |                     wrong_com_eq.g = tmp;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `wrong_cdg` is never read
[INFO] [stdout]    --> src/sigma_protocols/com_eq_different_groups.rs:236:21
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     wrong_cdg.commitment_2 = tmp;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElgamalError` is never constructed
[INFO] [stdout]   --> src/elgamal/errors.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct ElgamalError(pub(crate) InternalError);
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommitmentError` is never constructed
[INFO] [stdout]   --> src/pedersen_commitment/errors.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct CommitmentError(pub(crate) InternalError);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common/cbor/primitives.rs:289:19
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub fn as_ref(&self) -> MapKeyRef {
[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] 289 |     pub fn as_ref(&self) -> MapKeyRef<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/id/types.rs:878:34
[INFO] [stdout]     |
[INFO] [stdout] 878 |     pub fn get_common_pio_fields(&self) -> CommonPioFields<P, C> {
[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] 878 |     pub fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/id/types.rs:890:34
[INFO] [stdout]     |
[INFO] [stdout] 890 |     pub fn get_common_pio_fields(&self) -> CommonPioFields<P, C> {
[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] 890 |     pub fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id/types.rs:1032:30
[INFO] [stdout]      |
[INFO] [stdout] 1032 |     fn get_common_pio_fields(&self) -> CommonPioFields<P, C>;
[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] 1032 |     fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C>;
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id/types.rs:1044:30
[INFO] [stdout]      |
[INFO] [stdout] 1044 |     fn get_common_pio_fields(&self) -> CommonPioFields<P, C> {
[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] 1044 |     fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C> {
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id/types.rs:1060:30
[INFO] [stdout]      |
[INFO] [stdout] 1060 |     fn get_common_pio_fields(&self) -> CommonPioFields<P, C> {
[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] 1060 |     fn get_common_pio_fields(&self) -> CommonPioFields<'_, P, C> {
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.28s
[INFO] running `Command { std: "docker" "inspect" "ba8a5b55151521b590ba8d950ba47100d66e8da49a0b5d1a704c0446361257a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba8a5b55151521b590ba8d950ba47100d66e8da49a0b5d1a704c0446361257a6", kill_on_drop: false }`
[INFO] [stdout] ba8a5b55151521b590ba8d950ba47100d66e8da49a0b5d1a704c0446361257a6
