[INFO] fetching crate epaste 2.0.0...
[INFO] checking epaste-2.0.0 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate epaste 2.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate epaste 2.0.0 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epaste 2.0.0
[INFO] finished tweaking crates.io crate epaste 2.0.0
[INFO] tweaked toml for crates.io crate epaste 2.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.7.2
[INFO] [stderr]   Downloaded rand_core v0.2.2
[INFO] [stderr]   Downloaded float-cmp v0.4.0
[INFO] [stderr]   Downloaded libsodium-sys v0.0.16
[INFO] [stderr]   Downloaded sodiumoxide v0.0.16
[INFO] [stderr]   Downloaded size v0.1.2
[INFO] [stderr]   Downloaded assert_cmd v0.6.0
[INFO] [stderr]   Downloaded escargot v0.2.0
[INFO] [stderr]   Downloaded predicates v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 838978ff627e43508fcc67b0817524fd95576171644d4d6a44930e49896fd5f9
[INFO] running `Command { std: "docker" "start" "-a" "838978ff627e43508fcc67b0817524fd95576171644d4d6a44930e49896fd5f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "838978ff627e43508fcc67b0817524fd95576171644d4d6a44930e49896fd5f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838978ff627e43508fcc67b0817524fd95576171644d4d6a44930e49896fd5f9", kill_on_drop: false }`
[INFO] [stdout] 838978ff627e43508fcc67b0817524fd95576171644d4d6a44930e49896fd5f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d294314377a34a01bee53fb0c8024dc407911486d74e9473ca9533dda3596dcb
[INFO] running `Command { std: "docker" "start" "-a" "d294314377a34a01bee53fb0c8024dc407911486d74e9473ca9533dda3596dcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsodium-sys v0.0.16
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling escargot v0.2.0
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking float-cmp v0.4.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking predicates v0.5.2
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking sodiumoxide v0.0.16
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking size v0.1.2
[INFO] [stderr]     Checking assert_cmd v0.6.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking epaste v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/crypto.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |        drop(derive_key(&mut key.0,
[INFO] [stdout]     |  ______^____-
[INFO] [stdout]     | | _____|
[INFO] [stdout]     | ||
[INFO] [stdout] 114 | ||                     passwd,
[INFO] [stdout] 115 | ||                     salt,
[INFO] [stdout] 116 | ||                     OPSLIMIT_INTERACTIVE,
[INFO] [stdout] 117 | ||                     MEMLIMIT_INTERACTIVE)
[INFO] [stdout] 118 | ||             .expect("Failed to derive key."));
[INFO] [stdout]     | ||____________________________________________-^
[INFO] [stdout]     | |_____________________________________________|
[INFO] [stdout]     |                                               argument has type `&[u8]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/crypto.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |        drop(derive_key(&mut key.0,
[INFO] [stdout]     |  ______^____-
[INFO] [stdout]     | | _____|
[INFO] [stdout]     | ||
[INFO] [stdout] 114 | ||                     passwd,
[INFO] [stdout] 115 | ||                     salt,
[INFO] [stdout] 116 | ||                     OPSLIMIT_INTERACTIVE,
[INFO] [stdout] 117 | ||                     MEMLIMIT_INTERACTIVE)
[INFO] [stdout] 118 | ||             .expect("Failed to derive key."));
[INFO] [stdout]     | ||____________________________________________-^
[INFO] [stdout]     | |_____________________________________________|
[INFO] [stdout]     |                                               argument has type `&[u8]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "d294314377a34a01bee53fb0c8024dc407911486d74e9473ca9533dda3596dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d294314377a34a01bee53fb0c8024dc407911486d74e9473ca9533dda3596dcb", kill_on_drop: false }`
[INFO] [stdout] d294314377a34a01bee53fb0c8024dc407911486d74e9473ca9533dda3596dcb