[INFO] fetching crate iza 0.1.0...
[INFO] checking iza-0.1.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate iza 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate iza 0.1.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iza 0.1.0
[INFO] finished tweaking crates.io crate iza 0.1.0
[INFO] tweaked toml for crates.io crate iza 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding blake2 v0.8.1 (available: v0.10.6)
[INFO] [stderr]       Adding futures v0.1.28 (available: v0.1.31)
[INFO] [stderr]       Adding hex v0.3.2 (available: v0.4.3)
[INFO] [stderr]       Adding serde v1.0.99 (available: v1.0.215)
[INFO] [stderr]       Adding serde_json v1.0.40 (available: v1.0.133)
[INFO] [stderr]       Adding uuid v0.7.4 (available: v1.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures v0.1.28
[INFO] [stderr]   Downloaded serde v1.0.99
[INFO] [stderr]   Downloaded serde_json v1.0.40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8d1487269de0953e14ef9775e60c5fc24f668da94c489ca575b7ed349a03459
[INFO] running `Command { std: "docker" "start" "-a" "f8d1487269de0953e14ef9775e60c5fc24f668da94c489ca575b7ed349a03459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8d1487269de0953e14ef9775e60c5fc24f668da94c489ca575b7ed349a03459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d1487269de0953e14ef9775e60c5fc24f668da94c489ca575b7ed349a03459", kill_on_drop: false }`
[INFO] [stdout] f8d1487269de0953e14ef9775e60c5fc24f668da94c489ca575b7ed349a03459
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1609acce8d8756a93f9e6fc1dd18879b8430b7e87ac0e61442f00aa23d66dd8
[INFO] running `Command { std: "docker" "start" "-a" "c1609acce8d8756a93f9e6fc1dd18879b8430b7e87ac0e61442f00aa23d66dd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking futures v0.1.28
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking iza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `_serde`
[INFO] [stdout]   --> src/resource/command_id.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |         #[derive(Serialize)]
[INFO] [stdout]    |                  ^^^^^^^^^ could not find `__private` in `_serde`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `_serde`
[INFO] [stdout]   --> src/resource/command_id.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |         #[derive(Serialize)]
[INFO] [stdout]    |                  ^^^^^^^^^ could not find `__private` in `_serde`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `_serde`
[INFO] [stdout]  --> src/resource/command_strings.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Clone, Serialize)]
[INFO] [stdout]   |                 ^^^^^^^^^ could not find `__private` in `_serde`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `_serde`
[INFO] [stdout]  --> src/resource/command_strings.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Clone, Serialize)]
[INFO] [stdout]   |                 ^^^^^^^^^ could not find `__private` in `_serde`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `_serde`
[INFO] [stdout]  --> src/resource/executor_details.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Serialize)]
[INFO] [stdout]   |          ^^^^^^^^^ could not find `__private` in `_serde`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `_serde`
[INFO] [stdout]  --> src/resource/executor_details.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Serialize)]
[INFO] [stdout]   |          ^^^^^^^^^ could not find `__private` in `_serde`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `_serde`
[INFO] [stdout]  --> src/resource/executor_id.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Clone, Serialize)]
[INFO] [stdout]   |                 ^^^^^^^^^ could not find `__private` in `_serde`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `__private` in `_serde`
[INFO] [stdout]  --> src/resource/executor_id.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Clone, Serialize)]
[INFO] [stdout]   |                 ^^^^^^^^^ could not find `__private` in `_serde`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iza` (lib) due to 4 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `iza` (lib test) due to 4 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c1609acce8d8756a93f9e6fc1dd18879b8430b7e87ac0e61442f00aa23d66dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1609acce8d8756a93f9e6fc1dd18879b8430b7e87ac0e61442f00aa23d66dd8", kill_on_drop: false }`
[INFO] [stdout] c1609acce8d8756a93f9e6fc1dd18879b8430b7e87ac0e61442f00aa23d66dd8