[INFO] fetching crate biblatex 0.9.1...
[INFO] checking biblatex-0.9.1 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate biblatex 0.9.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate biblatex 0.9.1 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 biblatex 0.9.1
[INFO] finished tweaking crates.io crate biblatex 0.9.1
[INFO] tweaked toml for crates.io crate biblatex 0.9.1 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unscanny v0.1.0
[INFO] [stderr]   Downloaded strum_macros v0.25.3
[INFO] [stderr]   Downloaded numerals v0.1.4
[INFO] [stderr]   Downloaded strum v0.25.0
[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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca205fdc35398cf0d5e040207e9bdead0ae4411163cf1555569388c72b9929e0
[INFO] running `Command { std: "docker" "start" "-a" "ca205fdc35398cf0d5e040207e9bdead0ae4411163cf1555569388c72b9929e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca205fdc35398cf0d5e040207e9bdead0ae4411163cf1555569388c72b9929e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca205fdc35398cf0d5e040207e9bdead0ae4411163cf1555569388c72b9929e0", kill_on_drop: false }`
[INFO] [stdout] ca205fdc35398cf0d5e040207e9bdead0ae4411163cf1555569388c72b9929e0
[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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6393505f1c1b74b50bf400a83e2521de422d52b92c5d4974c269c1e8558a4f00
[INFO] running `Command { std: "docker" "start" "-a" "6393505f1c1b74b50bf400a83e2521de422d52b92c5d4974c269c1e8558a4f00", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking unscanny v0.1.0
[INFO] [stderr]     Checking numerals v0.1.4
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking biblatex v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]    --> src/chunk.rs:480:9
[INFO] [stdout]     |
[INFO] [stdout] 480 |     use crate::Span;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 481 |
[INFO] [stdout] 482 |     use super::*;
[INFO] [stdout]     |         -------- the item `Span` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Token` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:949:9
[INFO] [stdout]     |
[INFO] [stdout] 948 |     use super::*;
[INFO] [stdout]     |         -------- the item `Token` is already imported here
[INFO] [stdout] 949 |     use crate::raw::Token;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "6393505f1c1b74b50bf400a83e2521de422d52b92c5d4974c269c1e8558a4f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6393505f1c1b74b50bf400a83e2521de422d52b92c5d4974c269c1e8558a4f00", kill_on_drop: false }`
[INFO] [stdout] 6393505f1c1b74b50bf400a83e2521de422d52b92c5d4974c269c1e8558a4f00
[INFO] checking biblatex-0.9.1 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate biblatex 0.9.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate biblatex 0.9.1 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 biblatex 0.9.1
[INFO] finished tweaking crates.io crate biblatex 0.9.1
[INFO] tweaked toml for crates.io crate biblatex 0.9.1 written to /workspace/builds/worker-4-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] [stderr]     Updating crates.io index
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 53f568727579de166cfccf1e136980388105e80e898ee78204dfb26922c588bd
[INFO] running `Command { std: "docker" "start" "-a" "53f568727579de166cfccf1e136980388105e80e898ee78204dfb26922c588bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53f568727579de166cfccf1e136980388105e80e898ee78204dfb26922c588bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f568727579de166cfccf1e136980388105e80e898ee78204dfb26922c588bd", kill_on_drop: false }`
[INFO] [stdout] 53f568727579de166cfccf1e136980388105e80e898ee78204dfb26922c588bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e2dde2da4bd7cd6b5c467fa2a8de43c7dd5502ac49e0ed482f6cd15da042f1a7
[INFO] running `Command { std: "docker" "start" "-a" "e2dde2da4bd7cd6b5c467fa2a8de43c7dd5502ac49e0ed482f6cd15da042f1a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking unscanny v0.1.0
[INFO] [stderr]     Checking numerals v0.1.4
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking biblatex v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]    --> src/chunk.rs:480:9
[INFO] [stdout]     |
[INFO] [stdout] 480 |     use crate::Span;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 481 |
[INFO] [stdout] 482 |     use super::*;
[INFO] [stdout]     |         -------- the item `Span` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Token` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:949:9
[INFO] [stdout]     |
[INFO] [stdout] 948 |     use super::*;
[INFO] [stdout]     |         -------- the item `Token` is already imported here
[INFO] [stdout] 949 |     use crate::raw::Token;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "e2dde2da4bd7cd6b5c467fa2a8de43c7dd5502ac49e0ed482f6cd15da042f1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2dde2da4bd7cd6b5c467fa2a8de43c7dd5502ac49e0ed482f6cd15da042f1a7", kill_on_drop: false }`
[INFO] [stdout] e2dde2da4bd7cd6b5c467fa2a8de43c7dd5502ac49e0ed482f6cd15da042f1a7
