[INFO] fetching crate rucksack-lib 0.8.2-1...
[INFO] building rucksack-lib-0.8.2-1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rucksack-lib 0.8.2-1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rucksack-lib 0.8.2-1
[INFO] finished tweaking crates.io crate rucksack-lib 0.8.2-1
[INFO] tweaked toml for crates.io crate rucksack-lib 0.8.2-1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rucksack-lib 0.8.2-1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--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]      Locking 131 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding dirs v5.0.1 (available: v6.0.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding twyg v0.2.0 (available: v0.4.1)
[INFO] [stderr]       Adding versions v6.3.2 (available: v7.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 993f289ba1331463e1dbc1e9c84c2f80afdc0cb4cd6b3262e0f59da1bed3aa43
[INFO] running `Command { std: "docker" "start" "-a" "993f289ba1331463e1dbc1e9c84c2f80afdc0cb4cd6b3262e0f59da1bed3aa43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "993f289ba1331463e1dbc1e9c84c2f80afdc0cb4cd6b3262e0f59da1bed3aa43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "993f289ba1331463e1dbc1e9c84c2f80afdc0cb4cd6b3262e0f59da1bed3aa43", kill_on_drop: false }`
[INFO] [stdout] 993f289ba1331463e1dbc1e9c84c2f80afdc0cb4cd6b3262e0f59da1bed3aa43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 060a6812a3c23a1fd9c2267defd4b9881e1b1a0e49e42383352027dbfc24d89c
[INFO] running `Command { std: "docker" "start" "-a" "060a6812a3c23a1fd9c2267defd4b9881e1b1a0e49e42383352027dbfc24d89c", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling deranged v0.5.4
[INFO] [stderr]    Compiling colored v1.9.4
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling random-number-macro-impl v0.1.8
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling path-clean v1.0.1
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling fern v0.6.2
[INFO] [stderr]    Compiling shellexpand v3.1.1
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling versions v6.3.2
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling random-number v0.1.9
[INFO] [stderr]    Compiling lipsum v0.9.1
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling random-pick v1.2.16
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling passwords v3.1.16
[INFO] [stderr]    Compiling twyg v0.2.0
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling confyg v0.2.0
[INFO] [stderr]    Compiling rucksack-lib v0.8.2-1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.88s
[INFO] running `Command { std: "docker" "inspect" "060a6812a3c23a1fd9c2267defd4b9881e1b1a0e49e42383352027dbfc24d89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060a6812a3c23a1fd9c2267defd4b9881e1b1a0e49e42383352027dbfc24d89c", kill_on_drop: false }`
[INFO] [stdout] 060a6812a3c23a1fd9c2267defd4b9881e1b1a0e49e42383352027dbfc24d89c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18435ccb436269a06f50c866476efe5f65594a4d6863a6c2875f32242206998c
[INFO] running `Command { std: "docker" "start" "-a" "18435ccb436269a06f50c866476efe5f65594a4d6863a6c2875f32242206998c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rucksack-lib v0.8.2-1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "18435ccb436269a06f50c866476efe5f65594a4d6863a6c2875f32242206998c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18435ccb436269a06f50c866476efe5f65594a4d6863a6c2875f32242206998c", kill_on_drop: false }`
[INFO] [stdout] 18435ccb436269a06f50c866476efe5f65594a4d6863a6c2875f32242206998c