[INFO] fetching crate seqid 0.1.3...
[INFO] testing seqid-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate seqid 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate seqid 0.1.3
[INFO] finished tweaking crates.io crate seqid 0.1.3
[INFO] tweaked toml for crates.io crate seqid 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seqid 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84b15956b8b91e3588c95d4ca42a44efcdaf0bcccde0c59ada6a17f931b52982
[INFO] running `Command { std: "docker" "start" "-a" "84b15956b8b91e3588c95d4ca42a44efcdaf0bcccde0c59ada6a17f931b52982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84b15956b8b91e3588c95d4ca42a44efcdaf0bcccde0c59ada6a17f931b52982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b15956b8b91e3588c95d4ca42a44efcdaf0bcccde0c59ada6a17f931b52982", kill_on_drop: false }`
[INFO] [stdout] 84b15956b8b91e3588c95d4ca42a44efcdaf0bcccde0c59ada6a17f931b52982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f0902116bf80f4dcf59698c0b6da32e233c5bb9c9449ec0b2ee9f9d5defba45
[INFO] running `Command { std: "docker" "start" "-a" "6f0902116bf80f4dcf59698c0b6da32e233c5bb9c9449ec0b2ee9f9d5defba45", kill_on_drop: false }`
[INFO] [stderr]    Compiling seqid v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `unsigned::*`
[INFO] [stdout]   --> src/impls/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use unsigned::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/impls/hashmap.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn keys(&self) -> Keys<<I as UniqueGenerator>::Output, T> {
[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] 95 |     pub fn keys(&self) -> Keys<'_, <I as UniqueGenerator>::Output, T> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impls/hashmap.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn values(&self) -> Values<<I as UniqueGenerator>::Output, T> {
[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] 100 |     pub fn values(&self) -> Values<'_, <I as UniqueGenerator>::Output, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "6f0902116bf80f4dcf59698c0b6da32e233c5bb9c9449ec0b2ee9f9d5defba45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f0902116bf80f4dcf59698c0b6da32e233c5bb9c9449ec0b2ee9f9d5defba45", kill_on_drop: false }`
[INFO] [stdout] 6f0902116bf80f4dcf59698c0b6da32e233c5bb9c9449ec0b2ee9f9d5defba45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afb9c902457e7975b3f9febc6ec7dda5c6e5f2a42959d6e7b41911b730a065ca
[INFO] running `Command { std: "docker" "start" "-a" "afb9c902457e7975b3f9febc6ec7dda5c6e5f2a42959d6e7b41911b730a065ca", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `unsigned::*`
[INFO] [stdout]   --> src/impls/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use unsigned::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/impls/hashmap.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn keys(&self) -> Keys<<I as UniqueGenerator>::Output, T> {
[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] 95 |     pub fn keys(&self) -> Keys<'_, <I as UniqueGenerator>::Output, T> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impls/hashmap.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn values(&self) -> Values<<I as UniqueGenerator>::Output, T> {
[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] 100 |     pub fn values(&self) -> Values<'_, <I as UniqueGenerator>::Output, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling seqid v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `unsigned::*`
[INFO] [stdout]   --> src/impls/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use unsigned::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/impls/hashmap.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn keys(&self) -> Keys<<I as UniqueGenerator>::Output, T> {
[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] 95 |     pub fn keys(&self) -> Keys<'_, <I as UniqueGenerator>::Output, T> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impls/hashmap.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn values(&self) -> Values<<I as UniqueGenerator>::Output, T> {
[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] 100 |     pub fn values(&self) -> Values<'_, <I as UniqueGenerator>::Output, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "afb9c902457e7975b3f9febc6ec7dda5c6e5f2a42959d6e7b41911b730a065ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb9c902457e7975b3f9febc6ec7dda5c6e5f2a42959d6e7b41911b730a065ca", kill_on_drop: false }`
[INFO] [stdout] afb9c902457e7975b3f9febc6ec7dda5c6e5f2a42959d6e7b41911b730a065ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 098136267b08c10cb83cc7a95819a88b1ee12495c206d1f55d27b40b3c7f099d
[INFO] running `Command { std: "docker" "start" "-a" "098136267b08c10cb83cc7a95819a88b1ee12495c206d1f55d27b40b3c7f099d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `unsigned::*`
[INFO] [stderr]   --> src/impls/mod.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub use unsigned::*;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/impls/hashmap.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn keys(&self) -> Keys<<I as UniqueGenerator>::Output, T> {
[INFO] [stderr]    |                 ^^^^^     --------------------------------------- the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn keys(&self) -> Keys<'_, <I as UniqueGenerator>::Output, T> {
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impls/hashmap.rs:100:19
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn values(&self) -> Values<<I as UniqueGenerator>::Output, T> {
[INFO] [stderr]     |                   ^^^^^     ----------------------------------------- the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn values(&self) -> Values<'_, <I as UniqueGenerator>::Output, T> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: `seqid` (lib) generated 3 warnings (run `cargo fix --lib -p seqid` to apply 1 suggestion)
[INFO] [stderr] warning: `seqid` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seqid-971f35f2cc462f34)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seqid
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "098136267b08c10cb83cc7a95819a88b1ee12495c206d1f55d27b40b3c7f099d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098136267b08c10cb83cc7a95819a88b1ee12495c206d1f55d27b40b3c7f099d", kill_on_drop: false }`
[INFO] [stdout] 098136267b08c10cb83cc7a95819a88b1ee12495c206d1f55d27b40b3c7f099d