[INFO] fetching crate serde-bytes-repr 0.1.5...
[INFO] testing serde-bytes-repr-0.1.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serde-bytes-repr 0.1.5 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate serde-bytes-repr 0.1.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-bytes-repr 0.1.5
[INFO] finished tweaking crates.io crate serde-bytes-repr 0.1.5
[INFO] tweaked toml for crates.io crate serde-bytes-repr 0.1.5 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 926268eeb374dc51a07c93577cda04a9f60d7f670f4d916e9f03eea16822381a
[INFO] running `Command { std: "docker" "start" "-a" "926268eeb374dc51a07c93577cda04a9f60d7f670f4d916e9f03eea16822381a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "926268eeb374dc51a07c93577cda04a9f60d7f670f4d916e9f03eea16822381a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "926268eeb374dc51a07c93577cda04a9f60d7f670f4d916e9f03eea16822381a", kill_on_drop: false }`
[INFO] [stdout] 926268eeb374dc51a07c93577cda04a9f60d7f670f4d916e9f03eea16822381a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 374442dcfe799aa56ede7602e7c19fb3647d631e97471a423327f34eaddcf885
[INFO] running `Command { std: "docker" "start" "-a" "374442dcfe799aa56ede7602e7c19fb3647d631e97471a423327f34eaddcf885", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serde-bytes-repr v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.61s
[INFO] running `Command { std: "docker" "inspect" "374442dcfe799aa56ede7602e7c19fb3647d631e97471a423327f34eaddcf885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374442dcfe799aa56ede7602e7c19fb3647d631e97471a423327f34eaddcf885", kill_on_drop: false }`
[INFO] [stdout] 374442dcfe799aa56ede7602e7c19fb3647d631e97471a423327f34eaddcf885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae993a94ba4cfca19e118010551e2ca5f0495a30cac0b180ef4766ea46fda0b0
[INFO] running `Command { std: "docker" "start" "-a" "ae993a94ba4cfca19e118010551e2ca5f0495a30cac0b180ef4766ea46fda0b0", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde-bytes-repr v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/serialize.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "ae993a94ba4cfca19e118010551e2ca5f0495a30cac0b180ef4766ea46fda0b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae993a94ba4cfca19e118010551e2ca5f0495a30cac0b180ef4766ea46fda0b0", kill_on_drop: false }`
[INFO] [stdout] ae993a94ba4cfca19e118010551e2ca5f0495a30cac0b180ef4766ea46fda0b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27e703a4de8128bca5ac0be7dc1c1f3db60dd8d179b4a68e3d85ba813653a70d
[INFO] running `Command { std: "docker" "start" "-a" "27e703a4de8128bca5ac0be7dc1c1f3db60dd8d179b4a68e3d85ba813653a70d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> tests/serialize.rs:27:6
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 27 |     };
[INFO] [stdout] 
[INFO] [stderr]    |      ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde-bytes-repr` (test "serialize") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_bytes_repr-d4affda2b8043c0e)
[INFO] [stderr]      Running tests/deserialize.rs (/opt/rustwide/target/debug/deps/deserialize-2e60f0b8e59d90a3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running tests/serialize.rs (/opt/rustwide/target/debug/deps/serialize-26bacd7b8a67f4ca)
[INFO] [stdout] test deserialize_invalid_struct_base64 ... ok
[INFO] [stdout] test deserialize_invalid_struct_hex ... ok
[INFO] [stdout] test deserialize_option_base64 ... ok
[INFO] [stdout] test deserialize_seq_base64 ... ok
[INFO] [stdout] test deserialize_option_hex ... ok
[INFO] [stdout] test deserialize_struct_hex ... ok
[INFO] [stdout] test deserialize_struct_base64 ... ok
[INFO] [stdout] test serialize_seq_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test serialize_newtype_base64 ... ok
[INFO] [stdout] test serialize_option_base64 ... ok
[INFO] [stdout] test serialize_newtype_variant_base64 ... ok
[INFO] [stdout] test serialize_seq_base64 ... ok
[INFO] [stdout] test serialize_option_hex ... ok
[INFO] [stdout] test serialize_struct_variant_base64 ... ok
[INFO] [stdout] test serialize_struct_hex ... ok
[INFO] [stdout] test serialize_seq_hex ... ok
[INFO] [stderr]    Doc-tests serde-bytes-repr
[INFO] [stdout] test serialize_struct_base64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27e703a4de8128bca5ac0be7dc1c1f3db60dd8d179b4a68e3d85ba813653a70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e703a4de8128bca5ac0be7dc1c1f3db60dd8d179b4a68e3d85ba813653a70d", kill_on_drop: false }`
[INFO] [stdout] 27e703a4de8128bca5ac0be7dc1c1f3db60dd8d179b4a68e3d85ba813653a70d