[INFO] fetching crate rapidtar 0.2.0...
[INFO] checking rapidtar-0.2.0 against master#0dce3f606e05cffab7361c132a399d3550ab0df8 for pr-78376
[INFO] extracting crate rapidtar 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rapidtar 0.2.0 on toolchain 0dce3f606e05cffab7361c132a399d3550ab0df8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rapidtar 0.2.0
[INFO] finished tweaking crates.io crate rapidtar 0.2.0
[INFO] tweaked toml for crates.io crate rapidtar 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e940e30bba9838bb33e4bed5ef40a07eee7d3c8c49f0f1c16f0bea32adabaeb
[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" "2e940e30bba9838bb33e4bed5ef40a07eee7d3c8c49f0f1c16f0bea32adabaeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e940e30bba9838bb33e4bed5ef40a07eee7d3c8c49f0f1c16f0bea32adabaeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e940e30bba9838bb33e4bed5ef40a07eee7d3c8c49f0f1c16f0bea32adabaeb", kill_on_drop: false }`
[INFO] [stdout] 2e940e30bba9838bb33e4bed5ef40a07eee7d3c8c49f0f1c16f0bea32adabaeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84b7ea630e0b13db1df0a05e12efe90ac18def25e9f142187726b9649a4e3156
[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" "84b7ea630e0b13db1df0a05e12efe90ac18def25e9f142187726b9649a4e3156", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking bitflags v1.2.1
[INFO] [stderr]     Checking pad v0.1.6
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking librapidarchive v0.2.0
[INFO] [stderr]     Checking rapidtar v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 | fn label_proc<P>(tarball: &mut fs::ArchivalSink<P>, zone: Option<&spanning::DataZone<tar::recovery::RecoveryEntry>>, tarparams: &mut TarP...
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<P>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:208:34
[INFO] [stdout]     |
[INFO] [stdout] 208 | ...all: Box<fs::ArchivalSink<tar::recovery::RecoveryEntry>>, tarparams: &mut TarParameter, tarresult: &mut TarResult) -> io::Result<Box<f...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<tar::recovery::RecoveryEntry>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:208:158
[INFO] [stdout]     |
[INFO] [stdout] 208 | ...sult<Box<fs::ArchivalSink<tar::recovery::RecoveryEntry>>> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<tar::recovery::RecoveryEntry>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:275:33
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...ll: &mut fs::ArchivalSink<tar::recovery::RecoveryEntry>, receiver: &Receiver<tar::header::HeaderGenResult>, failed_entry: &mut Option<...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<tar::recovery::RecoveryEntry>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:331:31
[INFO] [stdout]     |
[INFO] [stdout] 331 | fn close_tarball(tarball: Box<fs::ArchivalSink<tar::recovery::RecoveryEntry>>, tarresult: &mut TarResult) -> io::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<tar::recovery::RecoveryEntry>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 | fn label_proc<P>(tarball: &mut fs::ArchivalSink<P>, zone: Option<&spanning::DataZone<tar::recovery::RecoveryEntry>>, tarparams: &mut TarP...
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<P>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:208:34
[INFO] [stdout]     |
[INFO] [stdout] 208 | ...all: Box<fs::ArchivalSink<tar::recovery::RecoveryEntry>>, tarparams: &mut TarParameter, tarresult: &mut TarResult) -> io::Result<Box<f...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<tar::recovery::RecoveryEntry>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:208:158
[INFO] [stdout]     |
[INFO] [stdout] 208 | ...sult<Box<fs::ArchivalSink<tar::recovery::RecoveryEntry>>> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<tar::recovery::RecoveryEntry>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:275:33
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...ll: &mut fs::ArchivalSink<tar::recovery::RecoveryEntry>, receiver: &Receiver<tar::header::HeaderGenResult>, failed_entry: &mut Option<...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<tar::recovery::RecoveryEntry>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/rapidtar.rs:331:31
[INFO] [stdout]     |
[INFO] [stdout] 331 | fn close_tarball(tarball: Box<fs::ArchivalSink<tar::recovery::RecoveryEntry>>, tarresult: &mut TarResult) -> io::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fs::ArchivalSink<tar::recovery::RecoveryEntry>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.65s
[INFO] running `Command { std: "docker" "inspect" "84b7ea630e0b13db1df0a05e12efe90ac18def25e9f142187726b9649a4e3156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b7ea630e0b13db1df0a05e12efe90ac18def25e9f142187726b9649a4e3156", kill_on_drop: false }`
[INFO] [stdout] 84b7ea630e0b13db1df0a05e12efe90ac18def25e9f142187726b9649a4e3156