[INFO] fetching crate rustversion 1.0.17...
[INFO] checking rustversion-1.0.17 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate rustversion 1.0.17 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rustversion 1.0.17 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustversion 1.0.17
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustversion 1.0.17
[INFO] tweaked toml for crates.io crate rustversion 1.0.17 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93d4b549dbf99bdfc4bdef2db9ffac36b76130602650892fc4c65a3522956773
[INFO] running `Command { std: "docker" "start" "-a" "93d4b549dbf99bdfc4bdef2db9ffac36b76130602650892fc4c65a3522956773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93d4b549dbf99bdfc4bdef2db9ffac36b76130602650892fc4c65a3522956773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d4b549dbf99bdfc4bdef2db9ffac36b76130602650892fc4c65a3522956773", kill_on_drop: false }`
[INFO] [stdout] 93d4b549dbf99bdfc4bdef2db9ffac36b76130602650892fc4c65a3522956773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d497ba9980af4e971cec20b8a89d2bf4b0daed403ec62feda8b199a9c28b6f3
[INFO] running `Command { std: "docker" "start" "-a" "5d497ba9980af4e971cec20b8a89d2bf4b0daed403ec62feda8b199a9c28b6f3", kill_on_drop: false }`
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]    Compiling rustversion v1.0.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]    Compiling trybuild v1.0.99
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking dissimilar v1.0.9
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking toml_edit v0.22.20
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "5d497ba9980af4e971cec20b8a89d2bf4b0daed403ec62feda8b199a9c28b6f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d497ba9980af4e971cec20b8a89d2bf4b0daed403ec62feda8b199a9c28b6f3", kill_on_drop: false }`
[INFO] [stdout] 5d497ba9980af4e971cec20b8a89d2bf4b0daed403ec62feda8b199a9c28b6f3
[INFO] checking rustversion-1.0.17 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate rustversion 1.0.17 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate rustversion 1.0.17 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustversion 1.0.17
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustversion 1.0.17
[INFO] tweaked toml for crates.io crate rustversion 1.0.17 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d5a94180d227a05e230802f3646d6d208919069e6b007fe98bcbe5ddb63fdbf
[INFO] running `Command { std: "docker" "start" "-a" "8d5a94180d227a05e230802f3646d6d208919069e6b007fe98bcbe5ddb63fdbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d5a94180d227a05e230802f3646d6d208919069e6b007fe98bcbe5ddb63fdbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5a94180d227a05e230802f3646d6d208919069e6b007fe98bcbe5ddb63fdbf", kill_on_drop: false }`
[INFO] [stdout] 8d5a94180d227a05e230802f3646d6d208919069e6b007fe98bcbe5ddb63fdbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8cf26e34005b235deae2a10089dbfbd4d087fd477810d8955580c7d53bac5d7
[INFO] running `Command { std: "docker" "start" "-a" "f8cf26e34005b235deae2a10089dbfbd4d087fd477810d8955580c7d53bac5d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling trybuild v1.0.99
[INFO] [stderr]     Checking dissimilar v1.0.9
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking toml_edit v0.22.20
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "f8cf26e34005b235deae2a10089dbfbd4d087fd477810d8955580c7d53bac5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8cf26e34005b235deae2a10089dbfbd4d087fd477810d8955580c7d53bac5d7", kill_on_drop: false }`
[INFO] [stdout] f8cf26e34005b235deae2a10089dbfbd4d087fd477810d8955580c7d53bac5d7