[INFO] fetching crate serde_with_macros 1.5.1...
[INFO] testing serde_with_macros-1.5.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate serde_with_macros 1.5.1 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate serde_with_macros 1.5.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_with_macros 1.5.1
[INFO] finished tweaking crates.io crate serde_with_macros 1.5.1
[INFO] tweaked toml for crates.io crate serde_with_macros 1.5.1 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45ca6480c8c2b5c155c7e771f3a6fed57427f56ce809a2d6d31076923170209c
[INFO] running `Command { std: "docker" "start" "-a" "45ca6480c8c2b5c155c7e771f3a6fed57427f56ce809a2d6d31076923170209c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45ca6480c8c2b5c155c7e771f3a6fed57427f56ce809a2d6d31076923170209c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ca6480c8c2b5c155c7e771f3a6fed57427f56ce809a2d6d31076923170209c", kill_on_drop: false }`
[INFO] [stdout] 45ca6480c8c2b5c155c7e771f3a6fed57427f56ce809a2d6d31076923170209c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9aa0b75b4a5d76441d62ea88d99f6d7cb4faa4fdaa752994d0267ae3a1a54cc
[INFO] running `Command { std: "docker" "start" "-a" "d9aa0b75b4a5d76441d62ea88d99f6d7cb4faa4fdaa752994d0267ae3a1a54cc", 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]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling serde_with_macros v1.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.91s
[INFO] running `Command { std: "docker" "inspect" "d9aa0b75b4a5d76441d62ea88d99f6d7cb4faa4fdaa752994d0267ae3a1a54cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9aa0b75b4a5d76441d62ea88d99f6d7cb4faa4fdaa752994d0267ae3a1a54cc", kill_on_drop: false }`
[INFO] [stdout] d9aa0b75b4a5d76441d62ea88d99f6d7cb4faa4fdaa752994d0267ae3a1a54cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ede0f219c7eb582fc0614ee55dc7af53fa168540d046778bb9411c5bcf4c3d97
[INFO] running `Command { std: "docker" "start" "-a" "ede0f219c7eb582fc0614ee55dc7af53fa168540d046778bb9411c5bcf4c3d97", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling pretty_assertions v1.1.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling version-sync v0.9.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.77s
[INFO] running `Command { std: "docker" "inspect" "ede0f219c7eb582fc0614ee55dc7af53fa168540d046778bb9411c5bcf4c3d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede0f219c7eb582fc0614ee55dc7af53fa168540d046778bb9411c5bcf4c3d97", kill_on_drop: false }`
[INFO] [stdout] ede0f219c7eb582fc0614ee55dc7af53fa168540d046778bb9411c5bcf4c3d97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ecee087733e794aa251049f4c459359ed9430d09ffb14de7c8f923d566d54df5
[INFO] running `Command { std: "docker" "start" "-a" "ecee087733e794aa251049f4c459359ed9430d09ffb14de7c8f923d566d54df5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_with_macros-fcef1f572fdbb7fc)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_with_macros
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - derive_deserialize_fromstr (line 827) ... ignored
[INFO] [stdout] test src/lib.rs - derive_serialize_display (line 951) ... ignored
[INFO] [stdout] test src/lib.rs - serde_as (line 401) ... ignored
[INFO] [stdout] test src/lib.rs - serde_as (line 427) ... ignored
[INFO] [stdout] test src/lib.rs - serde_as (line 442) ... ignored
[INFO] [stdout] test src/lib.rs - serde_as (line 472) ... ignored
[INFO] [stdout] test src/lib.rs - skip_serializing_none (line 275) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - skip_serializing_none (line 213) ... ok
[INFO] [stdout] test src/lib.rs - skip_serializing_none (line 232) ... ok
[INFO] [stdout] test src/lib.rs - skip_serializing_none (line 260) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ecee087733e794aa251049f4c459359ed9430d09ffb14de7c8f923d566d54df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecee087733e794aa251049f4c459359ed9430d09ffb14de7c8f923d566d54df5", kill_on_drop: false }`
[INFO] [stdout] ecee087733e794aa251049f4c459359ed9430d09ffb14de7c8f923d566d54df5