[INFO] fetching crate format 0.2.4...
[INFO] testing format-0.2.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate format 0.2.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate format 0.2.4
[INFO] finished tweaking crates.io crate format 0.2.4
[INFO] tweaked toml for crates.io crate format 0.2.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate format 0.2.4 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] crate crates.io crate format 0.2.4 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-xid v0.2.1
[INFO] [stderr]   Downloaded format-macro v0.2.4
[INFO] [stderr]   Downloaded proc-macro2 v1.0.26
[INFO] [stderr]   Downloaded quote v1.0.9
[INFO] [stderr]   Downloaded format-core v0.2.4
[INFO] [stderr]   Downloaded syn v1.0.68
[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] 68241e8da819018a3ad77c85e295d6de57b5c7729ba86f3bcd4dfef5ee314bf9
[INFO] running `Command { std: "docker" "start" "-a" "68241e8da819018a3ad77c85e295d6de57b5c7729ba86f3bcd4dfef5ee314bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68241e8da819018a3ad77c85e295d6de57b5c7729ba86f3bcd4dfef5ee314bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68241e8da819018a3ad77c85e295d6de57b5c7729ba86f3bcd4dfef5ee314bf9", kill_on_drop: false }`
[INFO] [stdout] 68241e8da819018a3ad77c85e295d6de57b5c7729ba86f3bcd4dfef5ee314bf9
[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] 7493f07c87be2b68192684ebe6d606b38f3a69055b5f6d16600c58121b23692d
[INFO] running `Command { std: "docker" "start" "-a" "7493f07c87be2b68192684ebe6d606b38f3a69055b5f6d16600c58121b23692d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling format-core v0.2.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling format-macro v0.2.4
[INFO] [stderr]    Compiling format v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "7493f07c87be2b68192684ebe6d606b38f3a69055b5f6d16600c58121b23692d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7493f07c87be2b68192684ebe6d606b38f3a69055b5f6d16600c58121b23692d", kill_on_drop: false }`
[INFO] [stdout] 7493f07c87be2b68192684ebe6d606b38f3a69055b5f6d16600c58121b23692d
[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] c540d0827897e50a1ce578be711d50ea70c59cfc23df82df592b28ca6008d980
[INFO] running `Command { std: "docker" "start" "-a" "c540d0827897e50a1ce578be711d50ea70c59cfc23df82df592b28ca6008d980", kill_on_drop: false }`
[INFO] [stderr]    Compiling format v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `b` is not used by name
[INFO] [stdout]    --> tests/with_macro.rs:150:39
[INFO] [stdout]     |
[INFO] [stdout] 150 |             lazy_format!("{}, {}", a, b = b)
[INFO] [stdout]     |                               --      ^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this formatting argument uses named argument `b` by position
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 150 |             lazy_format!("{}, {b}", a, b = b)
[INFO] [stdout]     |                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "c540d0827897e50a1ce578be711d50ea70c59cfc23df82df592b28ca6008d980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c540d0827897e50a1ce578be711d50ea70c59cfc23df82df592b28ca6008d980", kill_on_drop: false }`
[INFO] [stdout] c540d0827897e50a1ce578be711d50ea70c59cfc23df82df592b28ca6008d980
[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] 76c386abdcbd4d5c06b53a45fcb060734cbddc340924dc26d9b4b56497598700
[INFO] running `Command { std: "docker" "start" "-a" "76c386abdcbd4d5c06b53a45fcb060734cbddc340924dc26d9b4b56497598700", kill_on_drop: false }`
[INFO] [stderr] warning: named argument `b` is not used by name
[INFO] [stderr]    --> tests/with_macro.rs:150:39
[INFO] [stderr]     |
[INFO] [stderr] 150 |             lazy_format!("{}, {}", a, b = b)
[INFO] [stderr]     |                               --      ^ this named argument is referred to by position in formatting string
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               this formatting argument uses named argument `b` by position
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stderr] help: use the named argument by name to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 150 |             lazy_format!("{}, {b}", a, b = b)
[INFO] [stderr]     |                                +
[INFO] [stderr] 
[INFO] [stderr] warning: `format` (test "with_macro") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/format-89cf45f9bca4cf85)
[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] [stderr]      Running tests/with_macro.rs (/opt/rustwide/target/debug/deps/with_macro-db12aa0170ae97e9)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test closure::r#move ... ok
[INFO] [stdout] test format::lazy ... ok
[INFO] [stdout] test closure::iter ... ok
[INFO] [stdout] test format::recursion ... ok
[INFO] [stdout] test format::lifetime ... ok
[INFO] [stdout] test format::with_mixed_args ... ok
[INFO] [stdout] test format::with_unnamed_args ... ok
[INFO] [stdout] test format::with_shadowed_named_args ... ok
[INFO] [stdout] test format::with_trailing_comma ... ok
[INFO] [stdout] test format::without_trailing_comma ... ok
[INFO] [stdout] test closure::r#match ... ok
[INFO] [stdout] test format::with_named_args ... ok
[INFO] [stdout] test format::without_args ... ok
[INFO] [stdout] test closure::r#if ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test display ... ok
[INFO] [stdout] test lower_exp ... ok
[INFO] [stdout] test lower_hex ... ok
[INFO] [stdout] test pointer ... ok
[INFO] [stdout] test octal ... ok
[INFO] [stderr]      Running tests/without_macro.rs (/opt/rustwide/target/debug/deps/without_macro-69525446f566a584)
[INFO] [stdout] test upper_exp ... ok
[INFO] [stdout] test binary ... ok
[INFO] [stdout] test debug ... ok
[INFO] [stdout] test upper_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests format
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76c386abdcbd4d5c06b53a45fcb060734cbddc340924dc26d9b4b56497598700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c386abdcbd4d5c06b53a45fcb060734cbddc340924dc26d9b4b56497598700", kill_on_drop: false }`
[INFO] [stdout] 76c386abdcbd4d5c06b53a45fcb060734cbddc340924dc26d9b4b56497598700