[INFO] fetching crate numberer 0.2.0... [INFO] testing numberer-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate numberer 0.2.0 into /workspace/builds/worker-91/source [INFO] validating manifest of crates.io crate numberer 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate numberer 0.2.0 [INFO] finished tweaking crates.io crate numberer 0.2.0 [INFO] tweaked toml for crates.io crate numberer 0.2.0 written to /workspace/builds/worker-91/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ea3975a79584e636d969678e529c84d775b04183616558552f848deec27c67a [INFO] running `Command { std: "docker" "start" "-a" "5ea3975a79584e636d969678e529c84d775b04183616558552f848deec27c67a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ea3975a79584e636d969678e529c84d775b04183616558552f848deec27c67a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ea3975a79584e636d969678e529c84d775b04183616558552f848deec27c67a", kill_on_drop: false }` [INFO] [stdout] 5ea3975a79584e636d969678e529c84d775b04183616558552f848deec27c67a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 425e9dfebd415c726d8dc5f06bd3867961e494a1484406a5073329e1700079f0 [INFO] running `Command { std: "docker" "start" "-a" "425e9dfebd415c726d8dc5f06bd3867961e494a1484406a5073329e1700079f0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling numberer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/lib.rs:52:3 [INFO] [stdout] | [INFO] [stdout] 52 | #[serde(from = "SerializedNumberer", into = "SerializedNumberer")] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | #[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)] [INFO] [stdout] | --------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.41s [INFO] running `Command { std: "docker" "inspect" "425e9dfebd415c726d8dc5f06bd3867961e494a1484406a5073329e1700079f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "425e9dfebd415c726d8dc5f06bd3867961e494a1484406a5073329e1700079f0", kill_on_drop: false }` [INFO] [stdout] 425e9dfebd415c726d8dc5f06bd3867961e494a1484406a5073329e1700079f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12e4f1323ae228664482d283350fb0bc88dd76e97b5dd4b4f3f07eb74e65ffb0 [INFO] running `Command { std: "docker" "start" "-a" "12e4f1323ae228664482d283350fb0bc88dd76e97b5dd4b4f3f07eb74e65ffb0", kill_on_drop: false }` [INFO] [stderr] Compiling half v1.8.2 [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/lib.rs:52:3 [INFO] [stdout] | [INFO] [stdout] 52 | #[serde(from = "SerializedNumberer", into = "SerializedNumberer")] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | #[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)] [INFO] [stdout] | --------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling numberer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/lib.rs:52:3 [INFO] [stdout] | [INFO] [stdout] 52 | #[serde(from = "SerializedNumberer", into = "SerializedNumberer")] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | #[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)] [INFO] [stdout] | --------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "12e4f1323ae228664482d283350fb0bc88dd76e97b5dd4b4f3f07eb74e65ffb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12e4f1323ae228664482d283350fb0bc88dd76e97b5dd4b4f3f07eb74e65ffb0", kill_on_drop: false }` [INFO] [stdout] 12e4f1323ae228664482d283350fb0bc88dd76e97b5dd4b4f3f07eb74e65ffb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e0c7e675bb1a09fdb1aeeb181f411c8afce7ce33707778cf187802bce2358d30 [INFO] running `Command { std: "docker" "start" "-a" "e0c7e675bb1a09fdb1aeeb181f411c8afce7ce33707778cf187802bce2358d30", kill_on_drop: false }` [INFO] [stderr] warning: derive helper attribute is used before it is introduced [INFO] [stderr] --> src/lib.rs:52:3 [INFO] [stderr] | [INFO] [stderr] 52 | #[serde(from = "SerializedNumberer", into = "SerializedNumberer")] [INFO] [stderr] | ^^^^^ [INFO] [stderr] 53 | #[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)] [INFO] [stderr] | --------- the attribute is introduced here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79202 [INFO] [stderr] [INFO] [stderr] warning: `numberer` (lib) generated 1 warning [INFO] [stderr] warning: `numberer` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/numberer-0fef0f18614f0cd0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::serialization_roundtrip_results_in_same_numberer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests numberer [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" "e0c7e675bb1a09fdb1aeeb181f411c8afce7ce33707778cf187802bce2358d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0c7e675bb1a09fdb1aeeb181f411c8afce7ce33707778cf187802bce2358d30", kill_on_drop: false }` [INFO] [stdout] e0c7e675bb1a09fdb1aeeb181f411c8afce7ce33707778cf187802bce2358d30