[INFO] fetching crate parallel-disk-usage 0.6.1... [INFO] checking parallel-disk-usage-0.6.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate parallel-disk-usage 0.6.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate parallel-disk-usage 0.6.1 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parallel-disk-usage 0.6.1 [INFO] finished tweaking crates.io crate parallel-disk-usage 0.6.1 [INFO] tweaked toml for crates.io crate parallel-disk-usage 0.6.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate parallel-disk-usage 0.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive_more v0.99.16 [INFO] [stderr] Downloaded unicode-segmentation v1.8.0 [INFO] [stderr] Downloaded ctor v0.1.20 [INFO] [stderr] Downloaded build-fs-tree v0.3.0 [INFO] [stderr] Downloaded command-extra v1.0.0 [INFO] [stderr] Downloaded ansi_term v0.12.1 [INFO] [stderr] Downloaded serde_yaml v0.8.17 [INFO] [stderr] Downloaded derive_builder_core v0.10.2 [INFO] [stderr] Downloaded pipe-trait v0.3.2 [INFO] [stderr] Downloaded assert-cmp v0.2.0 [INFO] [stderr] Downloaded smart-default v0.6.0 [INFO] [stderr] Downloaded libc v0.2.98 [INFO] [stderr] Downloaded maplit v1.0.2 [INFO] [stderr] Downloaded structopt-derive v0.4.15 [INFO] [stderr] Downloaded structopt v0.3.22 [INFO] [stderr] Downloaded strum_macros v0.21.1 [INFO] [stderr] Downloaded darling_core v0.12.4 [INFO] [stderr] Downloaded darling v0.12.4 [INFO] [stderr] Downloaded syn v1.0.74 [INFO] [stderr] Downloaded derive_builder v0.10.2 [INFO] [stderr] Downloaded pretty_assertions v0.7.2 [INFO] [stderr] Downloaded pipe-trait v0.2.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded structopt-utilities v0.0.8 [INFO] [stderr] Downloaded text-block-macros v0.1.1 [INFO] [stderr] Downloaded fmt-iter v0.2.1 [INFO] [stderr] Downloaded zero-copy-pads v0.2.0 [INFO] [stderr] Downloaded rounded-div v0.1.2 [INFO] [stderr] Downloaded serde_json v1.0.65 [INFO] [stderr] Downloaded strum v0.21.0 [INFO] [stderr] Downloaded ident_case v1.0.1 [INFO] [stderr] Downloaded strsim v0.10.0 [INFO] [stderr] Downloaded darling_macro v0.12.4 [INFO] [stderr] Downloaded derive_builder_macro v0.10.2 [INFO] [stderr] Downloaded rustc_version v0.3.3 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded serde_derive v1.0.126 [INFO] [stderr] Downloaded serde v1.0.126 [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded heck v0.3.3 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded convert_case v0.4.0 [INFO] [stderr] Downloaded ucd-trie v0.1.3 [INFO] [stderr] Downloaded pest v2.1.3 [INFO] [stderr] Downloaded semver-parser v0.10.2 [INFO] [stderr] Downloaded semver v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22424925209f9c89393027528d434394fcac86a549a8542389b719a95d42e55b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "22424925209f9c89393027528d434394fcac86a549a8542389b719a95d42e55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22424925209f9c89393027528d434394fcac86a549a8542389b719a95d42e55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22424925209f9c89393027528d434394fcac86a549a8542389b719a95d42e55b", kill_on_drop: false }` [INFO] [stdout] 22424925209f9c89393027528d434394fcac86a549a8542389b719a95d42e55b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6ada55c1a7879dfb38a4f28bb79b489e9eb60b35147d4c8dc10a99c7cf3fc3a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e6ada55c1a7879dfb38a4f28bb79b489e9eb60b35147d4c8dc10a99c7cf3fc3a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.65 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking pipe-trait v0.2.1 [INFO] [stderr] Checking text-block-macros v0.1.1 [INFO] [stderr] Checking pipe-trait v0.3.2 [INFO] [stderr] Checking assert-cmp v0.2.0 [INFO] [stderr] Checking rounded-div v0.1.2 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking command-extra v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking pretty_assertions v0.7.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling smart-default v0.6.0 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking strum v0.21.0 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Checking structopt-utilities v0.0.8 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Checking fmt-iter v0.2.1 [INFO] [stderr] Checking derive_builder v0.10.2 [INFO] [stderr] Checking zero-copy-pads v0.2.0 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking build-fs-tree v0.3.0 [INFO] [stderr] Checking parallel-disk-usage v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/visualizer/proportion_bar.rs:79:18 [INFO] [stdout] | [INFO] [stdout] 79 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 83 | BarAlignment::Left => fmt!("{level0}{level1}{level2}{level3}{level4}"), [INFO] [stdout] | ------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(semicolon_in_expressions_from_macros)]` implied by `#[deny(warnings)]` [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 error originates in the macro `fmt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/visualizer/proportion_bar.rs:79:18 [INFO] [stdout] | [INFO] [stdout] 79 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 84 | BarAlignment::Right => fmt!("{level4}{level3}{level2}{level1}{level0}"), [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 error originates in the macro `fmt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/visualizer/proportion_bar.rs:79:18 [INFO] [stdout] | [INFO] [stdout] 79 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 83 | BarAlignment::Left => fmt!("{level0}{level1}{level2}{level3}{level4}"), [INFO] [stdout] | ------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(semicolon_in_expressions_from_macros)]` implied by `#[deny(warnings)]` [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 error originates in the macro `fmt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/visualizer/proportion_bar.rs:79:18 [INFO] [stdout] | [INFO] [stdout] 79 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 84 | BarAlignment::Right => fmt!("{level4}{level3}{level2}{level1}{level0}"), [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 error originates in the macro `fmt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `parallel-disk-usage` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e6ada55c1a7879dfb38a4f28bb79b489e9eb60b35147d4c8dc10a99c7cf3fc3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6ada55c1a7879dfb38a4f28bb79b489e9eb60b35147d4c8dc10a99c7cf3fc3a", kill_on_drop: false }` [INFO] [stdout] e6ada55c1a7879dfb38a4f28bb79b489e9eb60b35147d4c8dc10a99c7cf3fc3a