[INFO] fetching crate size-limit 0.1.0...
[INFO] testing size-limit-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate size-limit 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate size-limit 0.1.0
[INFO] finished tweaking crates.io crate size-limit 0.1.0
[INFO] tweaked toml for crates.io crate size-limit 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate size-limit 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 108138b5f7d9c8a306c52e2e745855d6541fbc6f03b6482545b6be7ce108c899
[INFO] running `Command { std: "docker" "start" "-a" "108138b5f7d9c8a306c52e2e745855d6541fbc6f03b6482545b6be7ce108c899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "108138b5f7d9c8a306c52e2e745855d6541fbc6f03b6482545b6be7ce108c899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108138b5f7d9c8a306c52e2e745855d6541fbc6f03b6482545b6be7ce108c899", kill_on_drop: false }`
[INFO] [stdout] 108138b5f7d9c8a306c52e2e745855d6541fbc6f03b6482545b6be7ce108c899
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e68128b04d3baac27c4e0f0db140fe53fe85a4cf7cbd753526743efe5460c80
[INFO] running `Command { std: "docker" "start" "-a" "9e68128b04d3baac27c4e0f0db140fe53fe85a4cf7cbd753526743efe5460c80", kill_on_drop: false }`
[INFO] [stderr]    Compiling size-limit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `SerdeProc` is never used
[INFO] [stdout]  --> src/range_limit/serde.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait SerdeProc {
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Normal` is never constructed
[INFO] [stdout]   --> src/range_limit/serde.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Normal<T>(T);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SmartPtr` is never constructed
[INFO] [stdout]   --> src/range_limit/serde.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct SmartPtr<P, T>(P)
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "9e68128b04d3baac27c4e0f0db140fe53fe85a4cf7cbd753526743efe5460c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e68128b04d3baac27c4e0f0db140fe53fe85a4cf7cbd753526743efe5460c80", kill_on_drop: false }`
[INFO] [stdout] 9e68128b04d3baac27c4e0f0db140fe53fe85a4cf7cbd753526743efe5460c80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffdfc592dee5ae2a4fc55e9ca2c950fbfed65259b4c8c29b0445803a0e7034ec
[INFO] running `Command { std: "docker" "start" "-a" "ffdfc592dee5ae2a4fc55e9ca2c950fbfed65259b4c8c29b0445803a0e7034ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling size-limit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `SerdeProc` is never used
[INFO] [stdout]  --> src/range_limit/serde.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait SerdeProc {
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Normal` is never constructed
[INFO] [stdout]   --> src/range_limit/serde.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Normal<T>(T);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SmartPtr` is never constructed
[INFO] [stdout]   --> src/range_limit/serde.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct SmartPtr<P, T>(P)
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SerdeProc` is never used
[INFO] [stdout]  --> src/range_limit/serde.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait SerdeProc {
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Normal` is never constructed
[INFO] [stdout]   --> src/range_limit/serde.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Normal<T>(T);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SmartPtr` is never constructed
[INFO] [stdout]   --> src/range_limit/serde.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct SmartPtr<P, T>(P)
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "ffdfc592dee5ae2a4fc55e9ca2c950fbfed65259b4c8c29b0445803a0e7034ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffdfc592dee5ae2a4fc55e9ca2c950fbfed65259b4c8c29b0445803a0e7034ec", kill_on_drop: false }`
[INFO] [stdout] ffdfc592dee5ae2a4fc55e9ca2c950fbfed65259b4c8c29b0445803a0e7034ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27fb9aa68c1cce87334b0004a61f36da5f34b098dff4e85aa82a9dd9d88744d3
[INFO] running `Command { std: "docker" "start" "-a" "27fb9aa68c1cce87334b0004a61f36da5f34b098dff4e85aa82a9dd9d88744d3", kill_on_drop: false }`
[INFO] [stderr] warning: trait `SerdeProc` is never used
[INFO] [stderr]  --> src/range_limit/serde.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | trait SerdeProc {
[INFO] [stderr]   |       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Normal` is never constructed
[INFO] [stderr]   --> src/range_limit/serde.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct Normal<T>(T);
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SmartPtr` is never constructed
[INFO] [stderr]   --> src/range_limit/serde.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct SmartPtr<P, T>(P)
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `size-limit` (lib) generated 3 warnings
[INFO] [stderr] warning: `size-limit` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/size_limit-fdf855931dfb34c1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests size_limit
[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] [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" "27fb9aa68c1cce87334b0004a61f36da5f34b098dff4e85aa82a9dd9d88744d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fb9aa68c1cce87334b0004a61f36da5f34b098dff4e85aa82a9dd9d88744d3", kill_on_drop: false }`
[INFO] [stdout] 27fb9aa68c1cce87334b0004a61f36da5f34b098dff4e85aa82a9dd9d88744d3