[INFO] fetching crate alt_serde_json 1.0.61...
[INFO] checking alt_serde_json-1.0.61 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate alt_serde_json 1.0.61 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate alt_serde_json 1.0.61 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alt_serde_json 1.0.61
[INFO] finished tweaking crates.io crate alt_serde_json 1.0.61
[INFO] tweaked toml for crates.io crate alt_serde_json 1.0.61 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 54 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.5)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding itoa v0.4.8 (latest: v1.0.11)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.60)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stacker v0.1.15
[INFO] [stderr]   Downloaded dissimilar v1.0.8
[INFO] [stderr]   Downloaded psm v0.1.21
[INFO] [stderr]   Downloaded alt_serde_derive v1.0.119
[INFO] [stderr]   Downloaded alt_serde v1.0.119
[INFO] [stderr]   Downloaded automod v1.0.14
[INFO] [stderr]   Downloaded serde_stacker v0.1.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f4fdde6abef4c26a6581264b77d60cc5045164e255e81cdd5d2294e58e1ee95
[INFO] running `Command { std: "docker" "start" "-a" "4f4fdde6abef4c26a6581264b77d60cc5045164e255e81cdd5d2294e58e1ee95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f4fdde6abef4c26a6581264b77d60cc5045164e255e81cdd5d2294e58e1ee95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4fdde6abef4c26a6581264b77d60cc5045164e255e81cdd5d2294e58e1ee95", kill_on_drop: false }`
[INFO] [stdout] 4f4fdde6abef4c26a6581264b77d60cc5045164e255e81cdd5d2294e58e1ee95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 538fbd89b4d1c3d2cdc86d2b09820db356a3dd0730224ac411b1508903346336
[INFO] running `Command { std: "docker" "start" "-a" "538fbd89b4d1c3d2cdc86d2b09820db356a3dd0730224ac411b1508903346336", kill_on_drop: false }`
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]    Compiling alt_serde v1.0.119
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling trybuild v1.0.91
[INFO] [stderr]    Compiling alt_serde_derive v1.0.119
[INFO] [stderr]    Compiling alt_serde_json v1.0.61 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking dissimilar v1.0.8
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking toml_edit v0.22.12
[INFO] [stderr]     Checking serde_stacker v0.1.11
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]    Compiling automod v1.0.14
[INFO] [stdout] warning: unused imports: `Cell`, `RefCell`
[INFO] [stdout]    --> src/lib.rs:377:32
[INFO] [stdout]     |
[INFO] [stdout] 377 |     pub use self::core::cell::{Cell, RefCell};
[INFO] [stdout]     |                                ^^^^  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:378:33
[INFO] [stdout]     |
[INFO] [stdout] 378 |     pub use self::core::clone::{self, Clone};
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:379:35
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub use self::core::convert::{self, From, Into};
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:380:35
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub use self::core::default::{self, Default};
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:382:32
[INFO] [stdout]     |
[INFO] [stdout] 382 |     pub use self::core::hash::{self, Hash};
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:384:34
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub use self::core::marker::{self, PhantomData};
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bound`
[INFO] [stdout]    --> src/lib.rs:385:31
[INFO] [stdout]     |
[INFO] [stdout] 385 |     pub use self::core::ops::{Bound, RangeBounds};
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cell`, `RefCell`
[INFO] [stdout]    --> src/lib.rs:377:32
[INFO] [stdout]     |
[INFO] [stdout] 377 |     pub use self::core::cell::{Cell, RefCell};
[INFO] [stdout]     |                                ^^^^  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:378:33
[INFO] [stdout]     |
[INFO] [stdout] 378 |     pub use self::core::clone::{self, Clone};
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:379:35
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub use self::core::convert::{self, From, Into};
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:380:35
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub use self::core::default::{self, Default};
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:382:32
[INFO] [stdout]     |
[INFO] [stdout] 382 |     pub use self::core::hash::{self, Hash};
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/lib.rs:384:34
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub use self::core::marker::{self, PhantomData};
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bound`, `RangeBounds`
[INFO] [stdout]    --> src/lib.rs:385:31
[INFO] [stdout]     |
[INFO] [stdout] 385 |     pub use self::core::ops::{Bound, RangeBounds};
[INFO] [stdout]     |                               ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "538fbd89b4d1c3d2cdc86d2b09820db356a3dd0730224ac411b1508903346336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "538fbd89b4d1c3d2cdc86d2b09820db356a3dd0730224ac411b1508903346336", kill_on_drop: false }`
[INFO] [stdout] 538fbd89b4d1c3d2cdc86d2b09820db356a3dd0730224ac411b1508903346336
