[INFO] fetching crate parallel-disk-usage 0.6.1... [INFO] checking parallel-disk-usage-0.6.1 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate parallel-disk-usage 0.6.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate parallel-disk-usage 0.6.1 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-0/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "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 rounded-div v0.1.2 [INFO] [stderr] Downloaded command-extra v1.0.0 [INFO] [stderr] Downloaded assert-cmp v0.2.0 [INFO] [stderr] Downloaded build-fs-tree v0.3.0 [INFO] [stderr] Downloaded structopt-utilities v0.0.8 [INFO] [stderr] Downloaded pipe-trait v0.3.2 [INFO] [stderr] Downloaded zero-copy-pads v0.2.0 [INFO] [stderr] Downloaded pipe-trait v0.2.1 [INFO] [stderr] Downloaded fmt-iter v0.2.1 [INFO] [stderr] Downloaded text-block-macros v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d370fbf6a8945e77cdbf5bd033fa1e97440f534cd50ce343434469c6a5920ea [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" "7d370fbf6a8945e77cdbf5bd033fa1e97440f534cd50ce343434469c6a5920ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d370fbf6a8945e77cdbf5bd033fa1e97440f534cd50ce343434469c6a5920ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d370fbf6a8945e77cdbf5bd033fa1e97440f534cd50ce343434469c6a5920ea", kill_on_drop: false }` [INFO] [stdout] 7d370fbf6a8945e77cdbf5bd033fa1e97440f534cd50ce343434469c6a5920ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 93161ac949e30c0540fb6904c6a134606da095ad1d503e04883c98cbdd5ac9bb [INFO] running `Command { std: "docker" "start" "-a" "93161ac949e30c0540fb6904c6a134606da095ad1d503e04883c98cbdd5ac9bb", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.65 [INFO] [stderr] Checking pipe-trait v0.3.2 [INFO] [stderr] Checking pipe-trait v0.2.1 [INFO] [stderr] Checking text-block-macros v0.1.1 [INFO] [stderr] Checking rounded-div v0.1.2 [INFO] [stderr] Checking assert-cmp v0.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking command-extra v1.0.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking pretty_assertions v0.7.2 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling darling_core v0.12.4 [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 structopt v0.3.22 [INFO] [stderr] Checking strum v0.21.0 [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 serde v1.0.126 [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" "93161ac949e30c0540fb6904c6a134606da095ad1d503e04883c98cbdd5ac9bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93161ac949e30c0540fb6904c6a134606da095ad1d503e04883c98cbdd5ac9bb", kill_on_drop: false }` [INFO] [stdout] 93161ac949e30c0540fb6904c6a134606da095ad1d503e04883c98cbdd5ac9bb