[INFO] fetching crate toml 0.5.8... [INFO] testing toml-0.5.8 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate toml 0.5.8 into /workspace/builds/worker-83/source [INFO] validating manifest of crates.io crate toml 0.5.8 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 toml 0.5.8 [INFO] finished tweaking crates.io crate toml 0.5.8 [INFO] tweaked toml for crates.io crate toml 0.5.8 written to /workspace/builds/worker-83/source/Cargo.toml [INFO] crate crates.io crate toml 0.5.8 already has a lockfile, it will not be regenerated [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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] de3f7d30cca8f21f381a326ed86f90d6975e7db599869e58dee09ce0c18b99e0 [INFO] running `Command { std: "docker" "start" "-a" "de3f7d30cca8f21f381a326ed86f90d6975e7db599869e58dee09ce0c18b99e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de3f7d30cca8f21f381a326ed86f90d6975e7db599869e58dee09ce0c18b99e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de3f7d30cca8f21f381a326ed86f90d6975e7db599869e58dee09ce0c18b99e0", kill_on_drop: false }` [INFO] [stdout] de3f7d30cca8f21f381a326ed86f90d6975e7db599869e58dee09ce0c18b99e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] bdf726b21f67fc51056997b03024d18707d8676a54c2fea6112f061bd662c715 [INFO] running `Command { std: "docker" "start" "-a" "bdf726b21f67fc51056997b03024d18707d8676a54c2fea6112f061bd662c715", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling toml v0.5.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.39s [INFO] running `Command { std: "docker" "inspect" "bdf726b21f67fc51056997b03024d18707d8676a54c2fea6112f061bd662c715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdf726b21f67fc51056997b03024d18707d8676a54c2fea6112f061bd662c715", kill_on_drop: false }` [INFO] [stdout] bdf726b21f67fc51056997b03024d18707d8676a54c2fea6112f061bd662c715 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] b1bd970a133fd45f6add57ed283a7d63af293d19d23649378021294da909e050 [INFO] running `Command { std: "docker" "start" "-a" "b1bd970a133fd45f6add57ed283a7d63af293d19d23649378021294da909e050", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling serde_json v1.0.34 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Compiling toml v0.5.8 (/opt/rustwide/workdir) [INFO] [stdout] error: field is never read: `global_string` [INFO] [stdout] --> examples/decode.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | global_string: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> examples/decode.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `global_integer` [INFO] [stdout] --> examples/decode.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | global_integer: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `server` [INFO] [stdout] --> examples/decode.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | server: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `peers` [INFO] [stdout] --> examples/decode.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | peers: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `ip` [INFO] [stdout] --> examples/decode.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | ip: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `port` [INFO] [stdout] --> examples/decode.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | port: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `ip` [INFO] [stdout] --> examples/decode.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ip: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `port` [INFO] [stdout] --> examples/decode.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | port: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `plain` [INFO] [stdout] --> examples/enum_external.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | plain: MyEnum, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> examples/enum_external.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `plain_table` [INFO] [stdout] --> examples/enum_external.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | plain_table: MyEnum, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `tuple` [INFO] [stdout] --> examples/enum_external.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | tuple: MyEnum, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `structv` [INFO] [stdout] --> examples/enum_external.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | structv: MyEnum, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `newtype` [INFO] [stdout] --> examples/enum_external.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | newtype: MyEnum, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `my_enum` [INFO] [stdout] --> examples/enum_external.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | my_enum: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `value` [INFO] [stdout] --> examples/enum_external.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | Struct { value: i64 }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toml` due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b1bd970a133fd45f6add57ed283a7d63af293d19d23649378021294da909e050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1bd970a133fd45f6add57ed283a7d63af293d19d23649378021294da909e050", kill_on_drop: false }` [INFO] [stdout] b1bd970a133fd45f6add57ed283a7d63af293d19d23649378021294da909e050