[INFO] cloning repository https://github.com/MrElectrify/virtual-fs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrElectrify/virtual-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrElectrify%2Fvirtual-fs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrElectrify%2Fvirtual-fs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c7567b226ed4a3b65c2786e126bbd5af059b2ec
[INFO] checking MrElectrify/virtual-fs against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrElectrify%2Fvirtual-fs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MrElectrify/virtual-fs
[INFO] finished tweaking git repo https://github.com/MrElectrify/virtual-fs
[INFO] tweaked toml for git repo https://github.com/MrElectrify/virtual-fs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MrElectrify/virtual-fs on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MrElectrify/virtual-fs 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.8
[INFO] [stderr]   Downloaded predicates v3.1.0
[INFO] [stderr]   Downloaded normalize-path v0.2.1
[INFO] [stderr]   Downloaded tar v0.4.40
[INFO] [stderr]   Downloaded xattr v1.1.1
[INFO] [stderr]   Downloaded enumflags2 v0.7.8
[INFO] [stderr]   Downloaded pkg-config v0.3.28
[INFO] [stderr]   Downloaded xz v0.1.0
[INFO] [stderr]   Downloaded time v0.3.31
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ca3ee3cfc6fad23f8c974977462be25bab74b6e51ab2d4c41a9cf7679ce00bc
[INFO] running `Command { std: "docker" "start" "-a" "8ca3ee3cfc6fad23f8c974977462be25bab74b6e51ab2d4c41a9cf7679ce00bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ca3ee3cfc6fad23f8c974977462be25bab74b6e51ab2d4c41a9cf7679ce00bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca3ee3cfc6fad23f8c974977462be25bab74b6e51ab2d4c41a9cf7679ce00bc", kill_on_drop: false }`
[INFO] [stdout] 8ca3ee3cfc6fad23f8c974977462be25bab74b6e51ab2d4c41a9cf7679ce00bc
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9259adaa0b480ba53125f5fec4d87bc523b5832ca4900ec4984458ff879bf2c4
[INFO] running `Command { std: "docker" "start" "-a" "9259adaa0b480ba53125f5fec4d87bc523b5832ca4900ec4984458ff879bf2c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking time v0.3.31
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]     Checking predicates v3.1.0
[INFO] [stderr]     Checking aes v0.8.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking xattr v1.1.1
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]    Compiling duplicate v1.0.0
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking path-slash v0.2.1
[INFO] [stderr]     Checking normalize-path v0.2.1
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking xz v0.1.0
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]    Compiling mockall_derive v0.12.1
[INFO] [stderr]    Compiling enumflags2_derive v0.7.8
[INFO] [stderr]     Checking enumflags2 v0.7.8
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]     Checking mockall v0.12.1
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking virtual-filesystem v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.03s
[INFO] running `Command { std: "docker" "inspect" "9259adaa0b480ba53125f5fec4d87bc523b5832ca4900ec4984458ff879bf2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9259adaa0b480ba53125f5fec4d87bc523b5832ca4900ec4984458ff879bf2c4", kill_on_drop: false }`
[INFO] [stdout] 9259adaa0b480ba53125f5fec4d87bc523b5832ca4900ec4984458ff879bf2c4