[INFO] fetching crate isolang 2.4.0...
[INFO] checking isolang-2.4.0 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate isolang 2.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate isolang 2.4.0 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate isolang 2.4.0
[INFO] finished tweaking crates.io crate isolang 2.4.0
[INFO] tweaked toml for crates.io crate isolang 2.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 109 packages to latest compatible versions
[INFO] [stderr]       Adding async-graphql v6.0.11 (available: v7.0.10)
[INFO] [stderr]       Adding async-graphql-derive v6.0.11 (available: v7.0.10)
[INFO] [stderr]       Adding async-graphql-parser v6.0.11 (available: v7.0.10)
[INFO] [stderr]       Adding async-graphql-value v6.0.11 (available: v7.0.10)
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding handlebars v4.5.0 (available: v6.1.0)
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding http v0.2.12 (available: v1.1.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding multer v2.1.0 (available: v3.1.0)
[INFO] [stderr]       Adding proc-macro-crate v1.3.1 (available: v3.2.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.1)
[INFO] [stderr]       Adding strum v0.25.0 (available: v0.26.3)
[INFO] [stderr]       Adding strum_macros v0.25.3 (available: v0.26.4)
[INFO] [stderr]       Adding toml_edit v0.19.15 (available: v0.22.22)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] [stderr]       Adding winnow v0.5.40 (available: v0.6.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-graphql-parser v6.0.11
[INFO] [stderr]   Downloaded async-graphql-derive v6.0.11
[INFO] [stderr]   Downloaded async-graphql-value v6.0.11
[INFO] [stderr]   Downloaded async-graphql v6.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c6df38b387bfc382e09d49c4b53003fbe8d4ea1d729b548877710d6ba42c80d
[INFO] running `Command { std: "docker" "start" "-a" "4c6df38b387bfc382e09d49c4b53003fbe8d4ea1d729b548877710d6ba42c80d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c6df38b387bfc382e09d49c4b53003fbe8d4ea1d729b548877710d6ba42c80d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6df38b387bfc382e09d49c4b53003fbe8d4ea1d729b548877710d6ba42c80d", kill_on_drop: false }`
[INFO] [stdout] 4c6df38b387bfc382e09d49c4b53003fbe8d4ea1d729b548877710d6ba42c80d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8e8ae0ef0c3674b8792150ad90b4e994bd8a8b88c4517de0ede164c70062e1d
[INFO] running `Command { std: "docker" "start" "-a" "b8e8ae0ef0c3674b8792150ad90b4e994bd8a8b88c4517de0ede164c70062e1d", kill_on_drop: false }`
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking isolang v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking phf_generator v0.11.2
[INFO] [stderr]     Checking phf_codegen v0.11.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.58s
[INFO] running `Command { std: "docker" "inspect" "b8e8ae0ef0c3674b8792150ad90b4e994bd8a8b88c4517de0ede164c70062e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e8ae0ef0c3674b8792150ad90b4e994bd8a8b88c4517de0ede164c70062e1d", kill_on_drop: false }`
[INFO] [stdout] b8e8ae0ef0c3674b8792150ad90b4e994bd8a8b88c4517de0ede164c70062e1d