[INFO] fetching crate assemble-build 0.2.0...
[INFO] checking assemble-build-0.2.0 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate assemble-build 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate assemble-build 0.2.0 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assemble-build 0.2.0
[INFO] finished tweaking crates.io crate assemble-build 0.2.0
[INFO] tweaked toml for crates.io crate assemble-build 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7faeaac9459531925060fe9a2cfde80eeab7009d2b27682968b5cab24fd651b3
[INFO] running `Command { std: "docker" "start" "-a" "7faeaac9459531925060fe9a2cfde80eeab7009d2b27682968b5cab24fd651b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7faeaac9459531925060fe9a2cfde80eeab7009d2b27682968b5cab24fd651b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7faeaac9459531925060fe9a2cfde80eeab7009d2b27682968b5cab24fd651b3", kill_on_drop: false }`
[INFO] [stdout] 7faeaac9459531925060fe9a2cfde80eeab7009d2b27682968b5cab24fd651b3
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ba551316f194fcf484866524fc691f37bfa53e22a2675ffabf25d73c1c3b556
[INFO] running `Command { std: "docker" "start" "-a" "5ba551316f194fcf484866524fc691f37bfa53e22a2675ffabf25d73c1c3b556", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking assemble-build v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `module`, `identifier`, `sig`, and `meta` are never read
[INFO] [stdout]   --> src/plugin_function.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct PluginFunction {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 9  |     module: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     identifier: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     sig: Signature,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     meta: PluginFunctionMetadata,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PluginFunction` 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: field `eq` is never read
[INFO] [stdout]   --> src/plugin_function.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Assignment {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 27 |     id: Ident,
[INFO] [stdout] 28 |     eq: Token![=],
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `module`, `identifier`, `sig`, and `meta` are never read
[INFO] [stdout]   --> src/plugin_function.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct PluginFunction {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 9  |     module: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     identifier: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     sig: Signature,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     meta: PluginFunctionMetadata,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PluginFunction` 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: field `eq` is never read
[INFO] [stdout]   --> src/plugin_function.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Assignment {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 27 |     id: Ident,
[INFO] [stdout] 28 |     eq: Token![=],
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "5ba551316f194fcf484866524fc691f37bfa53e22a2675ffabf25d73c1c3b556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba551316f194fcf484866524fc691f37bfa53e22a2675ffabf25d73c1c3b556", kill_on_drop: false }`
[INFO] [stdout] 5ba551316f194fcf484866524fc691f37bfa53e22a2675ffabf25d73c1c3b556
[INFO] checking assemble-build-0.2.0 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate assemble-build 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate assemble-build 0.2.0 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assemble-build 0.2.0
[INFO] finished tweaking crates.io crate assemble-build 0.2.0
[INFO] tweaked toml for crates.io crate assemble-build 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "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-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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f9dbc7aeb15eb70acfb7af2a82305d9e0d9cac6cecf2e261dc94c79347cdb6f
[INFO] running `Command { std: "docker" "start" "-a" "4f9dbc7aeb15eb70acfb7af2a82305d9e0d9cac6cecf2e261dc94c79347cdb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f9dbc7aeb15eb70acfb7af2a82305d9e0d9cac6cecf2e261dc94c79347cdb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9dbc7aeb15eb70acfb7af2a82305d9e0d9cac6cecf2e261dc94c79347cdb6f", kill_on_drop: false }`
[INFO] [stdout] 4f9dbc7aeb15eb70acfb7af2a82305d9e0d9cac6cecf2e261dc94c79347cdb6f
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad69d41db38e2a91f34c9e55a04d57ca879e85bab6bcffa937b43908e88fa46d
[INFO] running `Command { std: "docker" "start" "-a" "ad69d41db38e2a91f34c9e55a04d57ca879e85bab6bcffa937b43908e88fa46d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking assemble-build v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `module`, `identifier`, `sig`, and `meta` are never read
[INFO] [stdout]   --> src/plugin_function.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct PluginFunction {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 9  |     module: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     identifier: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     sig: Signature,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     meta: PluginFunctionMetadata,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PluginFunction` 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: field `eq` is never read
[INFO] [stdout]   --> src/plugin_function.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Assignment {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 27 |     id: Ident,
[INFO] [stdout] 28 |     eq: Token![=],
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `module`, `identifier`, `sig`, and `meta` are never read
[INFO] [stdout]   --> src/plugin_function.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct PluginFunction {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 9  |     module: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     identifier: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     sig: Signature,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     meta: PluginFunctionMetadata,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PluginFunction` 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: field `eq` is never read
[INFO] [stdout]   --> src/plugin_function.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Assignment {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 27 |     id: Ident,
[INFO] [stdout] 28 |     eq: Token![=],
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "ad69d41db38e2a91f34c9e55a04d57ca879e85bab6bcffa937b43908e88fa46d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad69d41db38e2a91f34c9e55a04d57ca879e85bab6bcffa937b43908e88fa46d", kill_on_drop: false }`
[INFO] [stdout] ad69d41db38e2a91f34c9e55a04d57ca879e85bab6bcffa937b43908e88fa46d
