[INFO] fetching crate symphonize 0.6.0...
[INFO] checking symphonize-0.6.0 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate symphonize 0.6.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate symphonize 0.6.0 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 symphonize 0.6.0
[INFO] finished tweaking crates.io crate symphonize 0.6.0
[INFO] tweaked toml for crates.io crate symphonize 0.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate symphonize 0.6.0 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8path v0.5.1
[INFO] [stderr]   Downloaded k8src v0.4.0
[INFO] [stderr]   Downloaded one_two_eight v0.6.0
[INFO] [stderr]   Downloaded rc_conf v0.6.0
[INFO] [stderr]   Downloaded buffertk v0.9.0
[INFO] [stderr]   Downloaded prototk_derive v0.9.0
[INFO] [stderr]   Downloaded zerror v0.6.0
[INFO] [stderr]   Downloaded sig_fig_histogram v0.4.0
[INFO] [stderr]   Downloaded shvar v0.5.0
[INFO] [stderr]   Downloaded prototk v0.9.0
[INFO] [stderr]   Downloaded tatl v0.8.0
[INFO] [stderr]   Downloaded indicio v0.7.0
[INFO] [stderr]   Downloaded arrrg v0.4.0
[INFO] [stderr]   Downloaded derive_util v0.4.0
[INFO] [stderr]   Downloaded arrrg_derive v0.4.0
[INFO] [stderr]   Downloaded biometrics v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d1ceda4265b170d434551f239da91b2909857826eb322c6fa53725992182aa30
[INFO] running `Command { std: "docker" "start" "-a" "d1ceda4265b170d434551f239da91b2909857826eb322c6fa53725992182aa30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1ceda4265b170d434551f239da91b2909857826eb322c6fa53725992182aa30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ceda4265b170d434551f239da91b2909857826eb322c6fa53725992182aa30", kill_on_drop: false }`
[INFO] [stdout] d1ceda4265b170d434551f239da91b2909857826eb322c6fa53725992182aa30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4bfefdb169436b55db3bc65316b9af396d69b0bb7f03f6e7cc3264bae297b8e0
[INFO] running `Command { std: "docker" "start" "-a" "4bfefdb169436b55db3bc65316b9af396d69b0bb7f03f6e7cc3264bae297b8e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling buffertk v0.9.0
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking zerror v0.6.0
[INFO] [stderr]     Checking sig_fig_histogram v0.4.0
[INFO] [stderr]     Checking utf8path v0.5.1
[INFO] [stderr]     Checking shvar v0.5.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking biometrics v0.9.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling derive_util v0.4.0
[INFO] [stderr]    Compiling prototk_derive v0.9.0
[INFO] [stderr]    Compiling arrrg_derive v0.4.0
[INFO] [stderr]     Checking arrrg v0.4.0
[INFO] [stderr]     Checking rc_conf v0.6.0
[INFO] [stderr]     Checking prototk v0.9.0
[INFO] [stderr]     Checking k8src v0.4.0
[INFO] [stderr]     Checking one_two_eight v0.6.0
[INFO] [stderr]     Checking tatl v0.8.0
[INFO] [stderr]     Checking indicio v0.7.0
[INFO] [stderr]     Checking symphonize v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "4bfefdb169436b55db3bc65316b9af396d69b0bb7f03f6e7cc3264bae297b8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bfefdb169436b55db3bc65316b9af396d69b0bb7f03f6e7cc3264bae297b8e0", kill_on_drop: false }`
[INFO] [stdout] 4bfefdb169436b55db3bc65316b9af396d69b0bb7f03f6e7cc3264bae297b8e0