[INFO] fetching crate wax 0.6.0...
[INFO] checking wax-0.6.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2
[INFO] extracting crate wax 0.6.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate wax 0.6.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wax 0.6.0
[INFO] finished tweaking crates.io crate wax 0.6.0
[INFO] tweaked toml for crates.io crate wax 0.6.0 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 67 packages
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.12.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding miette v5.10.0 (latest: v7.2.0)
[INFO] [stderr]       Adding miette-derive v5.10.0 (latest: v7.2.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.57)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pipe-trait v0.4.0
[INFO] [stderr]   Downloaded text-block-macros v0.1.1
[INFO] [stderr]   Downloaded build-fs-tree v0.6.0
[INFO] [stderr]   Downloaded pori v0.0.0
[INFO] [stderr]   Downloaded vec1 v1.12.0
[INFO] [stderr]   Downloaded tardar v0.1.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be9fd9b33af8160fafa3ad3f66bb7112b4e7d2c09188d17c53e1780d6c756026
[INFO] running `Command { std: "docker" "start" "-a" "be9fd9b33af8160fafa3ad3f66bb7112b4e7d2c09188d17c53e1780d6c756026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be9fd9b33af8160fafa3ad3f66bb7112b4e7d2c09188d17c53e1780d6c756026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9fd9b33af8160fafa3ad3f66bb7112b4e7d2c09188d17c53e1780d6c756026", kill_on_drop: false }`
[INFO] [stdout] be9fd9b33af8160fafa3ad3f66bb7112b4e7d2c09188d17c53e1780d6c756026
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e494a5a6ba0c72d64c8f4731dbfac084fa27470b4beb27241a51422a971a1bbb
[INFO] running `Command { std: "docker" "start" "-a" "e494a5a6ba0c72d64c8f4731dbfac084fa27470b4beb27241a51422a971a1bbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking pipe-trait v0.4.0
[INFO] [stderr]     Checking text-block-macros v0.1.1
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking dunce v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking pori v0.0.0
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking wax v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `walkdir` is imported redundantly
[INFO] [stdout]   --> src/walk.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use walkdir::{self, DirEntry, WalkDir};
[INFO] [stdout]    |               ^^^^ the item `walkdir` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking build-fs-tree v0.6.0
[INFO] [stdout] warning: the item `tempfile` is imported redundantly
[INFO] [stdout]  --> tests/walk.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tempfile::{self, TempDir};
[INFO] [stdout]   |                ^^^^ the item `tempfile` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `walkdir` is imported redundantly
[INFO] [stdout]   --> src/walk.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use walkdir::{self, DirEntry, WalkDir};
[INFO] [stdout]    |               ^^^^ the item `walkdir` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.95s
[INFO] running `Command { std: "docker" "inspect" "e494a5a6ba0c72d64c8f4731dbfac084fa27470b4beb27241a51422a971a1bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e494a5a6ba0c72d64c8f4731dbfac084fa27470b4beb27241a51422a971a1bbb", kill_on_drop: false }`
[INFO] [stdout] e494a5a6ba0c72d64c8f4731dbfac084fa27470b4beb27241a51422a971a1bbb