[INFO] fetching crate derive_constructor 0.1.1...
[INFO] testing derive_constructor-0.1.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate derive_constructor 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate derive_constructor 0.1.1
[INFO] finished tweaking crates.io crate derive_constructor 0.1.1
[INFO] tweaked toml for crates.io crate derive_constructor 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate derive_constructor 0.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate derive_constructor 0.1.1 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e
[INFO] running `Command { std: "docker" "start" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling derive_constructor v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling derive_constructor v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> examples/demo.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 |     B(i32)
[INFO] [stdout]   |     - ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 -     B(i32)
[INFO] [stdout] 6 +     B(())
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 12.03s
[INFO] running `Command { std: "docker" "inspect" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> examples/demo.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 |     B(i32)
[INFO] [stderr]   |     - ^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]   |
[INFO] [stderr] 6 -     B(i32)
[INFO] [stderr] 6 +     B(())
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: `derive_constructor` (example "demo") generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/derive_constructor/006435aacb2f934f/out/derive_constructor-006435aacb2f934f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test' (447) panicked at src/lib.rs:101:9:
[INFO] [stdout] test_derive failed:
[INFO] [stdout] expected:
[INFO] [stdout] ```
[INFO] [stdout] pub trait FooConstructor <'a , T : Clone > where T : Copy {
[INFO] [stdout]     const A : Self ;
[INFO] [stdout]     const B : Self ;
[INFO] [stdout]     # [
[INFO] [stdout]         allow (
[INFO] [stdout]             non_snake_case)
[INFO] [stdout]         ]
[INFO] [stdout]     fn X (
[INFO] [stdout]         __binding_0 : i32 , __binding_1 : &'a str , __binding_2 : T)
[INFO] [stdout]     -> Self ;
[INFO] [stdout]     # [
[INFO] [stdout]         allow (
[INFO] [stdout]             non_snake_case)
[INFO] [stdout]         ]
[INFO] [stdout]     fn Y (
[INFO] [stdout]         foo : i32 , bar : &'a str)
[INFO] [stdout]     -> Self ;
[INFO] [stdout]     }
[INFO] [stdout] impl <'a , T : Clone > FooConstructor <'a , T > for Foo <'a , T > where T : Copy {
[INFO] [stdout]     const A : Self = Self :: A ;
[INFO] [stdout]     const B : Self = Self :: B ;
[INFO] [stdout]     fn X (
[INFO] [stdout]         __binding_0 : i32 , __binding_1 : &'a str , __binding_2 : T)
[INFO] [stdout]     -> Self {
[INFO] [stdout]         Foo :: X (
[INFO] [stdout]             __binding_0 , __binding_1 , __binding_2 ,)
[INFO] [stdout]         }
[INFO] [stdout]     fn Y (
[INFO] [stdout]         foo : i32 , bar : &'a str)
[INFO] [stdout]     -> Self {
[INFO] [stdout]         Foo :: Y {
[INFO] [stdout]             foo : foo , bar : bar , }
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] 
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] got:
[INFO] [stdout] ```
[INFO] [stdout] pub trait FooConstructor < 'a , T : Clone > where T : Copy {
[INFO] [stdout]     const A : Self ;
[INFO] [stdout]     const B : Self ;
[INFO] [stdout]     # [
[INFO] [stdout]         allow (
[INFO] [stdout]             non_snake_case)
[INFO] [stdout]         ]
[INFO] [stdout]     fn X (
[INFO] [stdout]         __binding_0 : i32 , __binding_1 : & 'a str , __binding_2 : T)
[INFO] [stdout]     -> Self ;
[INFO] [stdout]     # [
[INFO] [stdout]         allow (
[INFO] [stdout]             non_snake_case)
[INFO] [stdout]         ]
[INFO] [stdout]     fn Y (
[INFO] [stdout]         foo : i32 , bar : & 'a str)
[INFO] [stdout]     -> Self ;
[INFO] [stdout]     }
[INFO] [stdout] impl < 'a , T : Clone > FooConstructor < 'a , T > for Foo < 'a , T > where T : Copy {
[INFO] [stdout]     const A : Self = Self :: A ;
[INFO] [stdout]     const B : Self = Self :: B ;
[INFO] [stdout]     fn X (
[INFO] [stdout]         __binding_0 : i32 , __binding_1 : & 'a str , __binding_2 : T)
[INFO] [stdout]     -> Self {
[INFO] [stdout]         Foo :: X (
[INFO] [stdout]             __binding_0 , __binding_1 , __binding_2 ,)
[INFO] [stdout]         }
[INFO] [stdout]     fn Y (
[INFO] [stdout]         foo : i32 , bar : & 'a str)
[INFO] [stdout]     -> Self {
[INFO] [stdout]         Foo :: Y {
[INFO] [stdout]             foo : foo , bar : bar , }
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] 
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x73d0b256c8c1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x73d0b256c8c1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x73d0b256c8c1 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x73d0b256c8c1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x73d0b25b344a - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x73d0b25b344a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x73d0b257d50c - core[a373ad73a504971]::io::write::default_write_fmt::<alloc[2e1b2a31b91974c5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x73d0b257d50c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x73d0b2535e26 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x73d0b2535e26 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x73d0b255d869 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:313:9
[INFO] [stdout]   11:     0x634fce45b2c0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]   12:     0x73d0b255db92 - <alloc[2e1b2a31b91974c5]::boxed::Box<dyn for<'a, 'b> core[a373ad73a504971]::ops::function::Fn<(&'a std[617be2ca0a6fd877]::panic::PanicHookInfo<'b>,), Output = ()> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::marker::Send> as core[a373ad73a504971]::ops::function::Fn<(&std[617be2ca0a6fd877]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:2328:9
[INFO] [stdout]   13:     0x73d0b255db92 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:819:13
[INFO] [stdout]   14:     0x73d0b2535ed2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   15:     0x73d0b252d499 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   16:     0x73d0b25379bd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   17:     0x73d0b25b3edc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   18:     0x634fce4462f4 - <derive_constructor[4441f2d895fd18c4]::tests::test::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x634fce44e70b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   20:     0x634fce45b8e5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   21:     0x634fce4551d4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   22:     0x634fce45e972 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   23:     0x73d0b2568dff - <alloc[2e1b2a31b91974c5]::boxed::Box<dyn core[a373ad73a504971]::ops::function::FnOnce<(), Output = ()> + core[a373ad73a504971]::marker::Send> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:2314:9
[INFO] [stdout]   24:     0x73d0b2568dff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   25:     0x73d0b22c5dfa - <unknown>
[INFO] [stdout]   26:     0x73d0b23593d4 - clone
[INFO] [stdout]   27:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e", kill_on_drop: false }`
[INFO] [stdout] 62b77763824c93a4a5a0c9e03c267caa6b3280cbaecb625cc13e999704c93f3e
