[INFO] crate vcdiff 0.1.0 is already in cache
[INFO] testing vcdiff-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate vcdiff 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate vcdiff 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate vcdiff 0.1.0
[INFO] removed path dependency open-vcdiff-sys from crates.io crate vcdiff 0.1.0
[INFO] finished tweaking crates.io crate vcdiff 0.1.0
[INFO] tweaked toml for crates.io crate vcdiff 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] e04290c479b808a8cce67e120675f6104763bb9b709cbdab45e04cc037b0b609
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e04290c479b808a8cce67e120675f6104763bb9b709cbdab45e04cc037b0b609"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling open-vcdiff-sys v0.1.1
[INFO] [stderr]    Compiling vcdiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.39s
[INFO] running `"docker" "inspect" "e04290c479b808a8cce67e120675f6104763bb9b709cbdab45e04cc037b0b609"`
[INFO] running `"docker" "rm" "-f" "e04290c479b808a8cce67e120675f6104763bb9b709cbdab45e04cc037b0b609"`
[INFO] [stdout] e04290c479b808a8cce67e120675f6104763bb9b709cbdab45e04cc037b0b609
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 10a48c740429f87574fc4ce461315517d9101b326a82e8b07be9f25443399249
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "10a48c740429f87574fc4ce461315517d9101b326a82e8b07be9f25443399249"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling vcdiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "10a48c740429f87574fc4ce461315517d9101b326a82e8b07be9f25443399249"`
[INFO] running `"docker" "rm" "-f" "10a48c740429f87574fc4ce461315517d9101b326a82e8b07be9f25443399249"`
[INFO] [stdout] 10a48c740429f87574fc4ce461315517d9101b326a82e8b07be9f25443399249
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7f23971f129bd6b63f90f1a6e80cbf75c7cc26e2d2d2a4d50c5ec86deef67c1f
[INFO] running `"docker" "start" "-a" "7f23971f129bd6b63f90f1a6e80cbf75c7cc26e2d2d2a4d50c5ec86deef67c1f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / bitflags! {
[INFO] [stderr] 9  | |     pub flags FormatExtension: u32 {
[INFO] [stderr] 10 | |         const FORMAT_STANDARD    = 0b000,
[INFO] [stderr] 11 | |         const FORMAT_INTERLEAVED = 0b001,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     }
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vcdiff-a2ac64a118e5ded9
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::roundtrip_checksum_target_matches ... ok
[INFO] [stdout] test tests::roundtrip_interleaved ... ok
[INFO] [stdout] test tests::roundtrip_standard ... ok
[INFO] [stdout] test tests::roundtrip_interleaved_checksum ... ok
[INFO] [stdout] test tests::roundtrip_interleaved_checksum_target_matches ... ok
[INFO] [stdout] test tests::roundtrip_interleaved_target_matches ... ok
[INFO] [stdout] test tests::roundtrip_checksum ... ok
[INFO] [stdout] test tests::roundtrip_standard_target_matches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vcdiff
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7f23971f129bd6b63f90f1a6e80cbf75c7cc26e2d2d2a4d50c5ec86deef67c1f"`
[INFO] running `"docker" "rm" "-f" "7f23971f129bd6b63f90f1a6e80cbf75c7cc26e2d2d2a4d50c5ec86deef67c1f"`
[INFO] [stdout] 7f23971f129bd6b63f90f1a6e80cbf75c7cc26e2d2d2a4d50c5ec86deef67c1f