[INFO] fetching crate redish 0.5.1...
[INFO] checking redish-0.5.1 against master#2b112efcccf831c0e0fbaa6470047c7067f12801 for pr-150727-1
[INFO] extracting crate redish 0.5.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate redish 0.5.1
[INFO] finished tweaking crates.io crate redish 0.5.1
[INFO] tweaked toml for crates.io crate redish 0.5.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate redish 0.5.1 on toolchain 2b112efcccf831c0e0fbaa6470047c7067f12801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate redish 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 541c225e75c2c681c9faffefe25ab154d958ec6da406e682488d9b620a536bf6
[INFO] running `Command { std: "docker" "start" "-a" "541c225e75c2c681c9faffefe25ab154d958ec6da406e682488d9b620a536bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "541c225e75c2c681c9faffefe25ab154d958ec6da406e682488d9b620a536bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "541c225e75c2c681c9faffefe25ab154d958ec6da406e682488d9b620a536bf6", kill_on_drop: false }`
[INFO] [stdout] 541c225e75c2c681c9faffefe25ab154d958ec6da406e682488d9b620a536bf6
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5996a91d7c3f9e83fa06eed0cf6df2d13037b32be670f7adbf166b435e392cc
[INFO] running `Command { std: "docker" "start" "-a" "a5996a91d7c3f9e83fa06eed0cf6df2d13037b32be670f7adbf166b435e392cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.102
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-core v0.3.31
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[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking ryu v1.0.20
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[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling crc32fast v1.5.0
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[INFO] [stderr]    Compiling anyhow v1.0.100
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[INFO] [stderr]     Checking parking_lot v0.12.5
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[INFO] [stderr]     Checking ordered-float v2.10.1
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[INFO] [stderr]     Checking anstyle v1.0.13
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[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking anes v0.1.6
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[INFO] [stderr]     Checking rand_chacha v0.9.0
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[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking growable-bloom-filter v2.1.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.6.0
[INFO] [stderr]     Checking log4rs v1.4.0
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking lz4 v1.28.1
[INFO] [stderr]     Checking redish v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestStruct` is never constructed
[INFO] [stdout]   --> src/tree/test.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub struct TestStruct {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/tree/test.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     struct User {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "a5996a91d7c3f9e83fa06eed0cf6df2d13037b32be670f7adbf166b435e392cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5996a91d7c3f9e83fa06eed0cf6df2d13037b32be670f7adbf166b435e392cc", kill_on_drop: false }`
[INFO] [stdout] a5996a91d7c3f9e83fa06eed0cf6df2d13037b32be670f7adbf166b435e392cc