[INFO] fetching crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1...
[INFO] checking aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c-0.0.1 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1
[INFO] finished tweaking crates.io crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1
[INFO] tweaked toml for crates.io crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f055cee817ee4679b39f5e6acf14d6095b9c2a46a1839255477b00c98b99ffc0
[INFO] running `Command { std: "docker" "start" "-a" "f055cee817ee4679b39f5e6acf14d6095b9c2a46a1839255477b00c98b99ffc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f055cee817ee4679b39f5e6acf14d6095b9c2a46a1839255477b00c98b99ffc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f055cee817ee4679b39f5e6acf14d6095b9c2a46a1839255477b00c98b99ffc0", kill_on_drop: false }`
[INFO] [stdout] f055cee817ee4679b39f5e6acf14d6095b9c2a46a1839255477b00c98b99ffc0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50b99564f23f1567d0eb832fa50f0926988364dc5a6b147df205f12a417f1959
[INFO] running `Command { std: "docker" "start" "-a" "50b99564f23f1567d0eb832fa50f0926988364dc5a6b147df205f12a417f1959", kill_on_drop: false }`
[INFO] [stderr]     Checking aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "50b99564f23f1567d0eb832fa50f0926988364dc5a6b147df205f12a417f1959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b99564f23f1567d0eb832fa50f0926988364dc5a6b147df205f12a417f1959", kill_on_drop: false }`
[INFO] [stdout] 50b99564f23f1567d0eb832fa50f0926988364dc5a6b147df205f12a417f1959
[INFO] checking aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c-0.0.1 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1
[INFO] finished tweaking crates.io crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1
[INFO] tweaked toml for crates.io crate aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c 0.0.1 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" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e844c9f5dcece8b737a32f3ee1c731f1e3e26b4f54f60cc230e4302841403a9
[INFO] running `Command { std: "docker" "start" "-a" "6e844c9f5dcece8b737a32f3ee1c731f1e3e26b4f54f60cc230e4302841403a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e844c9f5dcece8b737a32f3ee1c731f1e3e26b4f54f60cc230e4302841403a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e844c9f5dcece8b737a32f3ee1c731f1e3e26b4f54f60cc230e4302841403a9", kill_on_drop: false }`
[INFO] [stdout] 6e844c9f5dcece8b737a32f3ee1c731f1e3e26b4f54f60cc230e4302841403a9
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ebb80380fc6a13cabcd930593111fde0977b45d719ad21d5840734dc9347f34
[INFO] running `Command { std: "docker" "start" "-a" "9ebb80380fc6a13cabcd930593111fde0977b45d719ad21d5840734dc9347f34", kill_on_drop: false }`
[INFO] [stderr]     Checking aae861feb989a2ea107462d812ddb2da82fff0d1abbdb7f9ebdc01ec0c v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` 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 0.08s
[INFO] running `Command { std: "docker" "inspect" "9ebb80380fc6a13cabcd930593111fde0977b45d719ad21d5840734dc9347f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ebb80380fc6a13cabcd930593111fde0977b45d719ad21d5840734dc9347f34", kill_on_drop: false }`
[INFO] [stdout] 9ebb80380fc6a13cabcd930593111fde0977b45d719ad21d5840734dc9347f34
