[INFO] fetching crate unseemly 0.0.2... [INFO] testing unseemly-0.0.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate unseemly 0.0.2 into /workspace/builds/worker-49/source [INFO] validating manifest of crates.io crate unseemly 0.0.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unseemly 0.0.2 [INFO] finished tweaking crates.io crate unseemly 0.0.2 [INFO] tweaked toml for crates.io crate unseemly 0.0.2 written to /workspace/builds/worker-49/source/Cargo.toml [INFO] crate crates.io crate unseemly 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.4.0 [INFO] [stderr] Downloaded num-bigint v0.4.0 [INFO] [stderr] Downloaded bitmaps v2.1.0 [INFO] [stderr] Downloaded sized-chunks v0.6.5 [INFO] [stderr] Downloaded im-rc v15.0.0 [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [INFO] [stderr] Downloaded backtrace v0.3.58 [INFO] [stderr] Downloaded color-backtrace v0.5.1 [INFO] [stderr] Downloaded rustyline v8.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d5edfde3f4f711af62e7049ef4a9bae2ec7ff713efd311252a4f45a1036384d [INFO] running `Command { std: "docker" "start" "-a" "8d5edfde3f4f711af62e7049ef4a9bae2ec7ff713efd311252a4f45a1036384d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d5edfde3f4f711af62e7049ef4a9bae2ec7ff713efd311252a4f45a1036384d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d5edfde3f4f711af62e7049ef4a9bae2ec7ff713efd311252a4f45a1036384d", kill_on_drop: false }` [INFO] [stdout] 8d5edfde3f4f711af62e7049ef4a9bae2ec7ff713efd311252a4f45a1036384d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa1c8dbf0159912c864cc70ca2dde958e313013f96b201b753aedb2d4c1d49b8 [INFO] running `Command { std: "docker" "start" "-a" "aa1c8dbf0159912c864cc70ca2dde958e313013f96b201b753aedb2d4c1d49b8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling object v0.23.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling backtrace v0.3.58 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling addr2line v0.14.1 [INFO] [stderr] Compiling color-backtrace v0.5.1 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling rustyline v8.0.0 [INFO] [stderr] Compiling unseemly v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_forms.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | ty_exp!(old_res, &arm_res, arm_part_types.get_term(n("arm"))); [INFO] [stdout] | ------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `ty_err` [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_forms.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | / ty_err!(NonExhaustiveMatch(part_types.get_res(n("scrutinee")).unwrap()) [INFO] [stdout] 126 | | at Trivial /* TODO */) [INFO] [stdout] | |______________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `ty_err` [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_forms.rs:162:21 [INFO] [stdout] | [INFO] [stdout] 162 | ty_exp!(t, expected_t, part_types.this_ast); [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `ty_err` [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_forms.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 242 | ty_exp!(&part_types.get_res(n("body"))?, &folded_goal, part_types.this_ast); [INFO] [stdout] | --------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `ty_err` [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_forms.rs:378:25 [INFO] [stdout] | [INFO] [stdout] 378 | / ty_err!(NonexistentEnumArm(arm_name.to_name(), [INFO] [stdout] 379 | | Trivial) /* TODO `LazyWalkReses` needs more information */ [INFO] [stdout] 380 | | at arm_name.clone()) [INFO] [stdout] | |________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `ty_err` [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_qq_forms.rs:287:29 [INFO] [stdout] | [INFO] [stdout] 287 | ... ty_exp!(&ctxt_elt, &res, ast_for_errors); [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `ty_err` [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_qq_forms.rs:417:40 [INFO] [stdout] | [INFO] [stdout] 417 | cust_rc_box!(|ddd_parts| { ddd_type__body!(ddd_parts) }), [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_qq_forms.rs:417:40 [INFO] [stdout] | [INFO] [stdout] 417 | cust_rc_box!(|ddd_parts| { ddd_type__body!(ddd_parts) }), [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_qq_forms.rs:418:40 [INFO] [stdout] | [INFO] [stdout] 418 | cust_rc_box!(|ddd_parts| { ddd_type__body!(ddd_parts) }), [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_qq_forms.rs:418:40 [INFO] [stdout] | [INFO] [stdout] 418 | cust_rc_box!(|ddd_parts| { ddd_type__body!(ddd_parts) }), [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros/macros.rs:217:62 [INFO] [stdout] | [INFO] [stdout] 217 | return Err(ty_err_val!( $name ( $($arg),* ) at $loc)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/core_type_forms.rs:474:17 [INFO] [stdout] | [INFO] [stdout] 474 | / ty_exp!( [INFO] [stdout] 475 | | tapp_parts.get_leaf_or_panic(&n("type_rator")), [INFO] [stdout] 476 | | &get__primitive_type(nt), [INFO] [stdout] 477 | | loc [INFO] [stdout] 478 | | ); [INFO] [stdout] | |_________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `ty_err` [INFO] [stdout] = note: this warning originates in the macro `ty_err` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `unseemly`; 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name unseemly --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C opt-level=2 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on -C metadata=1ec85fb4e9509938 -C extra-filename=-1ec85fb4e9509938 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern color_backtrace=/opt/rustwide/target/debug/deps/libcolor_backtrace-262eb2066d814525.rlib --extern custom_derive=/opt/rustwide/target/debug/deps/libcustom_derive-a5cb9a022dbbad0e.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-cbc78e8cffca118c.rlib --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-65bfa97faef24a19.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-f159ca51f6388f14.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-c25a39c644a25636.rlib --extern rustyline=/opt/rustwide/target/debug/deps/librustyline-f7ff9e43fb2db59e.rlib --extern tap=/opt/rustwide/target/debug/deps/libtap-3898c8f0246e98a8.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "aa1c8dbf0159912c864cc70ca2dde958e313013f96b201b753aedb2d4c1d49b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa1c8dbf0159912c864cc70ca2dde958e313013f96b201b753aedb2d4c1d49b8", kill_on_drop: false }` [INFO] [stdout] aa1c8dbf0159912c864cc70ca2dde958e313013f96b201b753aedb2d4c1d49b8