[INFO] fetching crate aliri_clock 0.1.4...
[INFO] testing aliri_clock-0.1.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate aliri_clock 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate aliri_clock 0.1.4 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 aliri_clock 0.1.4
[INFO] finished tweaking crates.io crate aliri_clock 0.1.4
[INFO] tweaked toml for crates.io crate aliri_clock 0.1.4 written to /workspace/builds/worker-4/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c874e80ef9652a9c1b2b9435850821ad72b2306abe970313cd0e22ca9e8669e4
[INFO] running `Command { std: "docker" "start" "-a" "c874e80ef9652a9c1b2b9435850821ad72b2306abe970313cd0e22ca9e8669e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c874e80ef9652a9c1b2b9435850821ad72b2306abe970313cd0e22ca9e8669e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c874e80ef9652a9c1b2b9435850821ad72b2306abe970313cd0e22ca9e8669e4", kill_on_drop: false }`
[INFO] [stdout] c874e80ef9652a9c1b2b9435850821ad72b2306abe970313cd0e22ca9e8669e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d6b2527508b99f80092515ddc0f7df09c6980f777e5896717334af9ba52a4e57
[INFO] running `Command { std: "docker" "start" "-a" "d6b2527508b99f80092515ddc0f7df09c6980f777e5896717334af9ba52a4e57", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliri_clock v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "d6b2527508b99f80092515ddc0f7df09c6980f777e5896717334af9ba52a4e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b2527508b99f80092515ddc0f7df09c6980f777e5896717334af9ba52a4e57", kill_on_drop: false }`
[INFO] [stdout] d6b2527508b99f80092515ddc0f7df09c6980f777e5896717334af9ba52a4e57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 09aef4d16d5f15daf4e18f5a564041949ebb449afc7c6862879139db0cc306de
[INFO] running `Command { std: "docker" "start" "-a" "09aef4d16d5f15daf4e18f5a564041949ebb449afc7c6862879139db0cc306de", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliri_clock v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "09aef4d16d5f15daf4e18f5a564041949ebb449afc7c6862879139db0cc306de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09aef4d16d5f15daf4e18f5a564041949ebb449afc7c6862879139db0cc306de", kill_on_drop: false }`
[INFO] [stdout] 09aef4d16d5f15daf4e18f5a564041949ebb449afc7c6862879139db0cc306de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 64f0213fc342666b75aaae8d39ee9ae3657f16142c007cf54a7e7bbb95dfeac6
[INFO] running `Command { std: "docker" "start" "-a" "64f0213fc342666b75aaae8d39ee9ae3657f16142c007cf54a7e7bbb95dfeac6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aliri_clock-af3473cc04de0b40)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aliri_clock
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error[E0405]: cannot find trait `Serialize` in this scope
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:104:6
[INFO] [stderr]     |
[INFO] [stderr] 104 | impl Serialize for UnixTime {
[INFO] [stderr]     |      ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Serializer` in this scope
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:106:21
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
[INFO] [stderr]     |                     ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Deserialize` in this scope
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:113:11
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl<'de> Deserialize<'de> for UnixTime {
[INFO] [stderr]     |           ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Deserializer` in this scope
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:115:23
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
[INFO] [stderr]     |                       ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Serialize` in this scope
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:232:6
[INFO] [stderr]     |
[INFO] [stderr] 232 | impl Serialize for DurationSecs {
[INFO] [stderr]     |      ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Serializer` in this scope
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:234:21
[INFO] [stderr]     |
[INFO] [stderr] 234 |     fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
[INFO] [stderr]     |                     ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Deserialize` in this scope
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:241:11
[INFO] [stderr]     |
[INFO] [stderr] 241 | impl<'de> Deserialize<'de> for DurationSecs {
[INFO] [stderr]     |           ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Deserializer` in this scope
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:243:23
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
[INFO] [stderr]     |                       ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0405`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "64f0213fc342666b75aaae8d39ee9ae3657f16142c007cf54a7e7bbb95dfeac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f0213fc342666b75aaae8d39ee9ae3657f16142c007cf54a7e7bbb95dfeac6", kill_on_drop: false }`
[INFO] [stdout] 64f0213fc342666b75aaae8d39ee9ae3657f16142c007cf54a7e7bbb95dfeac6