[INFO] fetching crate displaydoc-watt 0.1.0... [INFO] testing displaydoc-watt-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate displaydoc-watt 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate displaydoc-watt 0.1.0 [INFO] finished tweaking crates.io crate displaydoc-watt 0.1.0 [INFO] tweaked toml for crates.io crate displaydoc-watt 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate displaydoc-watt 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate displaydoc-watt 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] [stderr] Downloaded ctor v0.1.12 [INFO] [stderr] Downloaded rustversion v1.0.0 [INFO] [stderr] Downloaded trybuild v1.0.17 [INFO] [stderr] Downloaded watt v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fadd271e0b9883f77d4965deb3503943c8dc29897136db8d6438687db41d3034 [INFO] running `Command { std: "docker" "start" "-a" "fadd271e0b9883f77d4965deb3503943c8dc29897136db8d6438687db41d3034", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fadd271e0b9883f77d4965deb3503943c8dc29897136db8d6438687db41d3034", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fadd271e0b9883f77d4965deb3503943c8dc29897136db8d6438687db41d3034", kill_on_drop: false }` [INFO] [stdout] fadd271e0b9883f77d4965deb3503943c8dc29897136db8d6438687db41d3034 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f38a0412a062d646ea3ab3b61bee5c573d4aaee11c36ebe2551159479531aefe [INFO] running `Command { std: "docker" "start" "-a" "f38a0412a062d646ea3ab3b61bee5c573d4aaee11c36ebe2551159479531aefe", kill_on_drop: false }` [INFO] [stderr] Compiling watt v0.3.0 [INFO] [stderr] Compiling displaydoc-watt v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.48s [INFO] running `Command { std: "docker" "inspect" "f38a0412a062d646ea3ab3b61bee5c573d4aaee11c36ebe2551159479531aefe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f38a0412a062d646ea3ab3b61bee5c573d4aaee11c36ebe2551159479531aefe", kill_on_drop: false }` [INFO] [stdout] f38a0412a062d646ea3ab3b61bee5c573d4aaee11c36ebe2551159479531aefe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e23caee61f95419bdb6ecb987006698a297e87c1d5a9ba811706324bbce7c89f [INFO] running `Command { std: "docker" "start" "-a" "e23caee61f95419bdb6ecb987006698a297e87c1d5a9ba811706324bbce7c89f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling watt v0.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling rustversion v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling trybuild v1.0.17 [INFO] [stderr] Compiling displaydoc-watt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of: `for`, parentheses, `fn`, `unsafe`, `extern`, identifier, `::`, `<`, square brackets, `*`, `&`, `!`, `impl`, `_`, lifetime [INFO] [stdout] --> tests/happy.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | thing: &'static str, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `>`, a const expression, lifetime, or type, found `'` [INFO] [stdout] --> examples/simple.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, Display)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected one of `>`, a const expression, lifetime, or type [INFO] [stdout] | while parsing this item list starting here [INFO] [stdout] | the item list ends here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Display` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `displaydoc-watt` (example "simple") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: expected one of: `for`, parentheses, `fn`, `unsafe`, `extern`, identifier, `::`, `<`, square brackets, `*`, `&`, `!`, `impl`, `_`, lifetime [INFO] [stdout] --> tests/happy.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | Variant3 { sometimes: &'static str }, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Happy` doesn't implement `std::fmt::Display` [INFO] [stdout] --> tests/happy.rs:42:20 [INFO] [stdout] | [INFO] [stdout] 42 | assert_display(Happy::Variant1, "I really like Variant1"); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^^^ `Happy` cannot be formatted with the default formatter [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `Happy` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `assert_display` [INFO] [stdout] --> tests/happy.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | fn assert_display(input: T, expected: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `assert_display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Happy` doesn't implement `std::fmt::Display` [INFO] [stdout] --> tests/happy.rs:43:20 [INFO] [stdout] | [INFO] [stdout] 43 | assert_display(Happy::Variant2, "Variant2 is pretty swell 2"); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^^^ `Happy` cannot be formatted with the default formatter [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `Happy` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `assert_display` [INFO] [stdout] --> tests/happy.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | fn assert_display(input: T, expected: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `assert_display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Happy` doesn't implement `std::fmt::Display` [INFO] [stdout] --> tests/happy.rs:44:20 [INFO] [stdout] | [INFO] [stdout] 44 | assert_display(Happy::Variant3 { sometimes: "hi" }, "Variant3 is okay hi"); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Happy` cannot be formatted with the default formatter [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `Happy` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `assert_display` [INFO] [stdout] --> tests/happy.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | fn assert_display(input: T, expected: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `assert_display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Happy` doesn't implement `std::fmt::Display` [INFO] [stdout] --> tests/happy.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | assert_display( [INFO] [stdout] | -------------- required by a bound introduced by this call [INFO] [stdout] 46 | Happy::Variant4, [INFO] [stdout] | ^^^^^^^^^^^^^^^ `Happy` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `Happy` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `assert_display` [INFO] [stdout] --> tests/happy.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | fn assert_display(input: T, expected: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `assert_display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Happy` doesn't implement `std::fmt::Display` [INFO] [stdout] --> tests/happy.rs:49:20 [INFO] [stdout] | [INFO] [stdout] 49 | assert_display(Happy::Variant5(2), "Variant5 just has 2 many problems"); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^^^^^^ `Happy` cannot be formatted with the default formatter [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `Happy` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `assert_display` [INFO] [stdout] --> tests/happy.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | fn assert_display(input: T, expected: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `assert_display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `HappyStruct` doesn't implement `std::fmt::Display` [INFO] [stdout] --> tests/happy.rs:51:20 [INFO] [stdout] | [INFO] [stdout] 51 | assert_display(HappyStruct { thing: "hi" }, "Just a basic struct hi"); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HappyStruct` cannot be formatted with the default formatter [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `HappyStruct` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `assert_display` [INFO] [stdout] --> tests/happy.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | fn assert_display(input: T, expected: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `assert_display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Happy` doesn't implement `std::fmt::Display` [INFO] [stdout] --> tests/happy.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 57 | assert_display( [INFO] [stdout] | -------------- required by a bound introduced by this call [INFO] [stdout] 58 | Happy::Variant6(PathBuf::from("/var/log/happy")), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Happy` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `Happy` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] note: required by a bound in `assert_display` [INFO] [stdout] --> tests/happy.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | fn assert_display(input: T, expected: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `assert_display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `displaydoc-watt` (test "happy") due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "e23caee61f95419bdb6ecb987006698a297e87c1d5a9ba811706324bbce7c89f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e23caee61f95419bdb6ecb987006698a297e87c1d5a9ba811706324bbce7c89f", kill_on_drop: false }` [INFO] [stdout] e23caee61f95419bdb6ecb987006698a297e87c1d5a9ba811706324bbce7c89f