[INFO] fetching crate megumax 0.3.0... [INFO] checking megumax-0.3.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate megumax 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate megumax 0.3.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate megumax 0.3.0 [INFO] finished tweaking crates.io crate megumax 0.3.0 [INFO] tweaked toml for crates.io crate megumax 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate megumax 0.3.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.4.11 [INFO] [stderr] Downloaded megumax-template v0.1.0 [INFO] [stderr] Downloaded async-barrier v1.1.0 [INFO] [stderr] Downloaded futures-lite v1.8.0 [INFO] [stderr] Downloaded async-rwlock v1.3.0 [INFO] [stderr] Downloaded async-lock v2.2.0 [INFO] [stderr] Downloaded pin-project-lite v0.1.10 [INFO] [stderr] Downloaded async-walkdir v0.2.0 [INFO] [stderr] Downloaded colorful v0.2.1 [INFO] [stderr] Downloaded pin-project v0.4.25 [INFO] [stderr] Downloaded futures v0.3.5 [INFO] [stderr] Downloaded flexi_logger v0.16.1 [INFO] [stderr] Downloaded async-task v4.0.2 [INFO] [stderr] Downloaded wepoll-sys-stjepang v1.0.8 [INFO] [stderr] Downloaded polling v1.1.0 [INFO] [stderr] Downloaded proptest v0.10.1 [INFO] [stderr] Downloaded syn v1.0.42 [INFO] [stderr] Downloaded smol v1.2.2 [INFO] [stderr] Downloaded pin-project-internal v0.4.25 [INFO] [stderr] Downloaded globset v0.4.5 [INFO] [stderr] Downloaded ignore v0.4.16 [INFO] [stderr] Downloaded async-fs v1.3.0 [INFO] [stderr] Downloaded nb-connect v1.0.1 [INFO] [stderr] Downloaded async-io v1.1.6 [INFO] [stderr] Downloaded async-process v1.0.0 [INFO] [stderr] Downloaded blocking v1.0.0 [INFO] [stderr] Downloaded structopt v0.3.18 [INFO] [stderr] Downloaded yansi v0.5.0 [INFO] [stderr] Downloaded futures-executor v0.3.5 [INFO] [stderr] Downloaded futures-macro v0.3.5 [INFO] [stderr] Downloaded proc-macro-hack v0.5.18 [INFO] [stderr] Downloaded proc-macro-nested v0.1.6 [INFO] [stderr] Downloaded bit-vec v0.6.2 [INFO] [stderr] Downloaded async-executor v1.3.0 [INFO] [stderr] Downloaded async-net v1.4.6 [INFO] [stderr] Downloaded async-channel v1.4.2 [INFO] [stderr] Downloaded fastrand v1.3.5 [INFO] [stderr] Downloaded once_cell v1.4.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.23 [INFO] [stderr] Downloaded async-semaphore v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5ca01acf21521da7c07c3b336a81082b6f93c891e0bd99bde06394d24368cfa [INFO] running `Command { std: "docker" "start" "-a" "e5ca01acf21521da7c07c3b336a81082b6f93c891e0bd99bde06394d24368cfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5ca01acf21521da7c07c3b336a81082b6f93c891e0bd99bde06394d24368cfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5ca01acf21521da7c07c3b336a81082b6f93c891e0bd99bde06394d24368cfa", kill_on_drop: false }` [INFO] [stdout] e5ca01acf21521da7c07c3b336a81082b6f93c891e0bd99bde06394d24368cfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8ca7c8f0217ad1ea0d644f88873702dd79612e01a5c7a15d5cffe9a371c8970 [INFO] running `Command { std: "docker" "start" "-a" "f8ca7c8f0217ad1ea0d644f88873702dd79612e01a5c7a15d5cffe9a371c8970", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking shellexpand v2.0.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking colorful v0.2.1 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Checking ignore v0.4.16 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Checking structopt v0.3.18 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking flexi_logger v0.16.1 [INFO] [stderr] Checking megumax-template v0.1.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking megumax v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/core/walker.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub use ignore::{DirEntry, Walk as Iter, WalkBuilder}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/core/walker.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub use ignore::{DirEntry, Walk as Iter, WalkBuilder}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.72s [INFO] running `Command { std: "docker" "inspect" "f8ca7c8f0217ad1ea0d644f88873702dd79612e01a5c7a15d5cffe9a371c8970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8ca7c8f0217ad1ea0d644f88873702dd79612e01a5c7a15d5cffe9a371c8970", kill_on_drop: false }` [INFO] [stdout] f8ca7c8f0217ad1ea0d644f88873702dd79612e01a5c7a15d5cffe9a371c8970 [INFO] checking megumax-0.3.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate megumax 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate megumax 0.3.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate megumax 0.3.0 [INFO] finished tweaking crates.io crate megumax 0.3.0 [INFO] tweaked toml for crates.io crate megumax 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate megumax 0.3.0 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abf0131b37347dde7cf6713c60e03530dd2d45e6fa0b6b871fc64a2af3ddd009 [INFO] running `Command { std: "docker" "start" "-a" "abf0131b37347dde7cf6713c60e03530dd2d45e6fa0b6b871fc64a2af3ddd009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abf0131b37347dde7cf6713c60e03530dd2d45e6fa0b6b871fc64a2af3ddd009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abf0131b37347dde7cf6713c60e03530dd2d45e6fa0b6b871fc64a2af3ddd009", kill_on_drop: false }` [INFO] [stdout] abf0131b37347dde7cf6713c60e03530dd2d45e6fa0b6b871fc64a2af3ddd009 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36483547dfc7f49df4b2dd5dde6caf3fc219b9aa7c841263781995efa833ad93 [INFO] running `Command { std: "docker" "start" "-a" "36483547dfc7f49df4b2dd5dde6caf3fc219b9aa7c841263781995efa833ad93", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking shellexpand v2.0.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking colorful v0.2.1 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking ignore v0.4.16 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking flexi_logger v0.16.1 [INFO] [stderr] Checking megumax-template v0.1.0 [INFO] [stderr] Checking structopt v0.3.18 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking megumax v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/core/walker.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub use ignore::{DirEntry, Walk as Iter, WalkBuilder}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirEntry` [INFO] [stdout] --> src/core/walker.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub use ignore::{DirEntry, Walk as Iter, WalkBuilder}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.38s [INFO] running `Command { std: "docker" "inspect" "36483547dfc7f49df4b2dd5dde6caf3fc219b9aa7c841263781995efa833ad93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36483547dfc7f49df4b2dd5dde6caf3fc219b9aa7c841263781995efa833ad93", kill_on_drop: false }` [INFO] [stdout] 36483547dfc7f49df4b2dd5dde6caf3fc219b9aa7c841263781995efa833ad93