[INFO] fetching crate inst 0.1.1...
[INFO] checking inst-0.1.1 against 8006091eb71ae7d9e9bccb66c6122c9d68af4466 for pr-129249-3
[INFO] extracting crate inst 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate inst 0.1.1
[INFO] finished tweaking crates.io crate inst 0.1.1
[INFO] tweaked toml for crates.io crate inst 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate inst 0.1.1 on toolchain 8006091eb71ae7d9e9bccb66c6122c9d68af4466
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate inst 0.1.1 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" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc_version_runtime v0.3.0
[INFO] [stderr]   Downloaded instances v0.1.0
[INFO] [stderr]   Downloaded proc-suite v0.1.0
[INFO] [stderr]   Downloaded inst-macros v0.1.0
[INFO] [stderr]   Downloaded instances-macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 24b0ac651d03332a11bdd33a354540889e3ebb6ef6ff4d5a37e952c40fb69532
[INFO] running `Command { std: "docker" "start" "24b0ac651d03332a11bdd33a354540889e3ebb6ef6ff4d5a37e952c40fb69532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24b0ac651d03332a11bdd33a354540889e3ebb6ef6ff4d5a37e952c40fb69532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24b0ac651d03332a11bdd33a354540889e3ebb6ef6ff4d5a37e952c40fb69532" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24b0ac651d03332a11bdd33a354540889e3ebb6ef6ff4d5a37e952c40fb69532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24b0ac651d03332a11bdd33a354540889e3ebb6ef6ff4d5a37e952c40fb69532" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]     Checking generic-array v1.4.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling proc-suite v0.1.0
[INFO] [stderr]    Compiling instances-macros v0.1.0
[INFO] [stderr]    Compiling inst-macros v0.1.0
[INFO] [stderr]     Checking instances v0.1.0
[INFO] [stderr]     Checking inst v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.01s
[INFO] running `Command { std: "docker" "inspect" "24b0ac651d03332a11bdd33a354540889e3ebb6ef6ff4d5a37e952c40fb69532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b0ac651d03332a11bdd33a354540889e3ebb6ef6ff4d5a37e952c40fb69532", kill_on_drop: false }`
[INFO] [stdout] 24b0ac651d03332a11bdd33a354540889e3ebb6ef6ff4d5a37e952c40fb69532
