[INFO] fetching crate argue 0.1.0...
[INFO] checking argue-0.1.0 against master#3139ff09e9d07f7700f8d15ed25a231e29c43627 for pr-121848-3
[INFO] extracting crate argue 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate argue 0.1.0 on toolchain 3139ff09e9d07f7700f8d15ed25a231e29c43627
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argue 0.1.0
[INFO] finished tweaking crates.io crate argue 0.1.0
[INFO] tweaked toml for crates.io crate argue 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate argue 0.1.0 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" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89a27a2023af7e6b370d64fe0feeecbb9a744fc27ad63f4032f69dce30a61a7
[INFO] running `Command { std: "docker" "start" "-a" "b89a27a2023af7e6b370d64fe0feeecbb9a744fc27ad63f4032f69dce30a61a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89a27a2023af7e6b370d64fe0feeecbb9a744fc27ad63f4032f69dce30a61a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89a27a2023af7e6b370d64fe0feeecbb9a744fc27ad63f4032f69dce30a61a7", kill_on_drop: false }`
[INFO] [stdout] b89a27a2023af7e6b370d64fe0feeecbb9a744fc27ad63f4032f69dce30a61a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d123071cdf773a3c4a1bdd487c8f04c630c0784486c6ed66283450eca28f668
[INFO] running `Command { std: "docker" "start" "-a" "6d123071cdf773a3c4a1bdd487c8f04c630c0784486c6ed66283450eca28f668", kill_on_drop: false }`
[INFO] [stderr]     Checking argue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `arg_type` is never read
[INFO] [stdout]    --> src/lib.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub struct ReceivedArgument {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 171 |     arg_type: ArgumentType,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReceivedArgument` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `arg_type` is never read
[INFO] [stdout]    --> src/lib.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub struct ReceivedArgument {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 171 |     arg_type: ArgumentType,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReceivedArgument` has derived impls for the traits `Clone` and `Debug`, but these are 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "6d123071cdf773a3c4a1bdd487c8f04c630c0784486c6ed66283450eca28f668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d123071cdf773a3c4a1bdd487c8f04c630c0784486c6ed66283450eca28f668", kill_on_drop: false }`
[INFO] [stdout] 6d123071cdf773a3c4a1bdd487c8f04c630c0784486c6ed66283450eca28f668
[INFO] checking argue-0.1.0 against try#a2cff3b7a9661c90ec0d581d3f3a69bb97c11138 for pr-121848-3
[INFO] extracting crate argue 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate argue 0.1.0 on toolchain a2cff3b7a9661c90ec0d581d3f3a69bb97c11138
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argue 0.1.0
[INFO] finished tweaking crates.io crate argue 0.1.0
[INFO] tweaked toml for crates.io crate argue 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate argue 0.1.0 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" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e95bd4add19de3539b2ab13149dec0bcec682327472c9dea1f65bbd3ea5dc4b5
[INFO] running `Command { std: "docker" "start" "-a" "e95bd4add19de3539b2ab13149dec0bcec682327472c9dea1f65bbd3ea5dc4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e95bd4add19de3539b2ab13149dec0bcec682327472c9dea1f65bbd3ea5dc4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95bd4add19de3539b2ab13149dec0bcec682327472c9dea1f65bbd3ea5dc4b5", kill_on_drop: false }`
[INFO] [stdout] e95bd4add19de3539b2ab13149dec0bcec682327472c9dea1f65bbd3ea5dc4b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b7c55b18e67badf85c49b0c53e2a4b6aeb9ce4eab96593f5dfcda64e850d8fb
[INFO] running `Command { std: "docker" "start" "-a" "3b7c55b18e67badf85c49b0c53e2a4b6aeb9ce4eab96593f5dfcda64e850d8fb", kill_on_drop: false }`
[INFO] [stderr]     Checking argue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `arg_type` is never read
[INFO] [stdout]    --> src/lib.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub struct ReceivedArgument {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 171 |     arg_type: ArgumentType,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReceivedArgument` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `arg_type` is never read
[INFO] [stdout]    --> src/lib.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub struct ReceivedArgument {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 171 |     arg_type: ArgumentType,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReceivedArgument` has derived impls for the traits `Clone` and `Debug`, but these are 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "3b7c55b18e67badf85c49b0c53e2a4b6aeb9ce4eab96593f5dfcda64e850d8fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7c55b18e67badf85c49b0c53e2a4b6aeb9ce4eab96593f5dfcda64e850d8fb", kill_on_drop: false }`
[INFO] [stdout] 3b7c55b18e67badf85c49b0c53e2a4b6aeb9ce4eab96593f5dfcda64e850d8fb
