[INFO] fetching crate decimal 2.1.0... [INFO] testing decimal-2.1.0 against 1.75.0 for beta-1.76-3 [INFO] extracting crate decimal 2.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate decimal 2.1.0 on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate decimal 2.1.0 [INFO] finished tweaking crates.io crate decimal 2.1.0 [INFO] tweaked toml for crates.io crate decimal 2.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate decimal 2.1.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ord_subset v3.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34881f410fc697d4e2fc269efc5b0636a759921728dae12948bb407c6847204f [INFO] running `Command { std: "docker" "start" "-a" "34881f410fc697d4e2fc269efc5b0636a759921728dae12948bb407c6847204f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34881f410fc697d4e2fc269efc5b0636a759921728dae12948bb407c6847204f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34881f410fc697d4e2fc269efc5b0636a759921728dae12948bb407c6847204f", kill_on_drop: false }` [INFO] [stdout] 34881f410fc697d4e2fc269efc5b0636a759921728dae12948bb407c6847204f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1edbcae429b9af7aad151167bf6e9cc008f3424b117b108be1014aa81d8f0e2 [INFO] running `Command { std: "docker" "start" "-a" "b1edbcae429b9af7aad151167bf6e9cc008f3424b117b108be1014aa81d8f0e2", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling ord_subset v3.1.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling decimal v2.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/bin/run-test.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 141 | struct Test<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 142 | raw: &'a str, [INFO] [stdout] 143 | id: &'a str, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "b1edbcae429b9af7aad151167bf6e9cc008f3424b117b108be1014aa81d8f0e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1edbcae429b9af7aad151167bf6e9cc008f3424b117b108be1014aa81d8f0e2", kill_on_drop: false }` [INFO] [stdout] b1edbcae429b9af7aad151167bf6e9cc008f3424b117b108be1014aa81d8f0e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c8b5ede9f14ec367a7cec9b6cd1305653ad59ab68cab505b5b91bfd040c5081 [INFO] running `Command { std: "docker" "start" "-a" "5c8b5ede9f14ec367a7cec9b6cd1305653ad59ab68cab505b5b91bfd040c5081", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling decimal v2.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/dec128.rs:1062:18 [INFO] [stdout] | [INFO] [stdout] 1062 | #[derive(RustcDecodable, RustcEncodable, PartialEq, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/dec128.rs:1062:34 [INFO] [stdout] | [INFO] [stdout] 1062 | #[derive(RustcDecodable, RustcEncodable, PartialEq, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/bin/run-test.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 141 | struct Test<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 142 | raw: &'a str, [INFO] [stdout] 143 | id: &'a str, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.83s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5c8b5ede9f14ec367a7cec9b6cd1305653ad59ab68cab505b5b91bfd040c5081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c8b5ede9f14ec367a7cec9b6cd1305653ad59ab68cab505b5b91bfd040c5081", kill_on_drop: false }` [INFO] [stdout] 5c8b5ede9f14ec367a7cec9b6cd1305653ad59ab68cab505b5b91bfd040c5081 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00d66aa1d9b0bb9e7ea5c3716d03287d484a7df05b1a201009761d709434109a [INFO] running `Command { std: "docker" "start" "-a" "00d66aa1d9b0bb9e7ea5c3716d03287d484a7df05b1a201009761d709434109a", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> src/dec128.rs:1062:18 [INFO] [stderr] | [INFO] [stderr] 1062 | #[derive(RustcDecodable, RustcEncodable, PartialEq, Debug)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> src/dec128.rs:1062:34 [INFO] [stderr] | [INFO] [stderr] 1062 | #[derive(RustcDecodable, RustcEncodable, PartialEq, Debug)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> src/bin/run-test.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 141 | struct Test<'a> { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 142 | raw: &'a str, [INFO] [stderr] 143 | id: &'a str, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `decimal` (lib test) generated 2 warnings [INFO] [stderr] warning: `decimal` (bin "run-test" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/decimal-feaa54a55d3b285e) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test dec128::tests::as_ref_operand ... ok [INFO] [stdout] test dec128::tests::binary_op ... ok [INFO] [stdout] test dec128::tests::assign_op ... ok [INFO] [stdout] test dec128::tests::special ... ok [INFO] [stdout] test dec128::tests::test_ord_subset_zero ... ok [INFO] [stdout] test dec128::tests::test_rustc_serialize ... ok [INFO] [stdout] test dec128::tests::unary_op ... ok [INFO] [stdout] test dec128::tests::from_u64 ... ok [INFO] [stdout] test dec128::tests::from_i64 ... ok [INFO] [stdout] test dec128::tests::default ... ok [INFO] [stdout] test dec128::tests::test_sum ... ok [INFO] [stdout] test dec128::tests::test_into_for_btreemap ... ok [INFO] [stdout] test dec128::tests::test_serde ... ok [INFO] [stdout] test dec128::tests::test_ord_subset_qnan - should panic ... ok [INFO] [stdout] test dec128::tests::test_ord_subset_nan - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/run-test.rs (/opt/rustwide/target/debug/deps/run_test-87a1c380c0cc120b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests decimal [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - d128 (line 18) ... ok [INFO] [stdout] test src/lib.rs - Status (line 77) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "00d66aa1d9b0bb9e7ea5c3716d03287d484a7df05b1a201009761d709434109a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00d66aa1d9b0bb9e7ea5c3716d03287d484a7df05b1a201009761d709434109a", kill_on_drop: false }` [INFO] [stdout] 00d66aa1d9b0bb9e7ea5c3716d03287d484a7df05b1a201009761d709434109a [INFO] testing decimal-2.1.0 against beta-2024-01-09 for beta-1.76-3 [INFO] extracting crate decimal 2.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate decimal 2.1.0 on toolchain beta-2024-01-09 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate decimal 2.1.0 [INFO] finished tweaking crates.io crate decimal 2.1.0 [INFO] tweaked toml for crates.io crate decimal 2.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate decimal 2.1.0 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" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21c26a25d45d5424d722606f9a9ea186fe1c50fc53971ddcf3577e7db978bfa4 [INFO] running `Command { std: "docker" "start" "-a" "21c26a25d45d5424d722606f9a9ea186fe1c50fc53971ddcf3577e7db978bfa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21c26a25d45d5424d722606f9a9ea186fe1c50fc53971ddcf3577e7db978bfa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21c26a25d45d5424d722606f9a9ea186fe1c50fc53971ddcf3577e7db978bfa4", kill_on_drop: false }` [INFO] [stdout] 21c26a25d45d5424d722606f9a9ea186fe1c50fc53971ddcf3577e7db978bfa4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 782524511e4f296fe35a2f698ee715ebeb218da58a48a371ef88d560dc0c9f2a [INFO] running `Command { std: "docker" "start" "-a" "782524511e4f296fe35a2f698ee715ebeb218da58a48a371ef88d560dc0c9f2a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling ord_subset v3.1.1 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "782524511e4f296fe35a2f698ee715ebeb218da58a48a371ef88d560dc0c9f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "782524511e4f296fe35a2f698ee715ebeb218da58a48a371ef88d560dc0c9f2a", kill_on_drop: false }` [INFO] [stdout] 782524511e4f296fe35a2f698ee715ebeb218da58a48a371ef88d560dc0c9f2a