[INFO] fetching crate bitcoincash-addr 0.5.2...
[INFO] checking bitcoincash-addr-0.5.2 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate bitcoincash-addr 0.5.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bitcoincash-addr 0.5.2 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 bitcoincash-addr 0.5.2
[INFO] finished tweaking crates.io crate bitcoincash-addr 0.5.2
[INFO] tweaked toml for crates.io crate bitcoincash-addr 0.5.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate bitcoincash-addr 0.5.2 already has a lockfile, it will not be regenerated
[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 bitcoin_hashes v0.7.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 525e1f79990edc364e396c2150279a22835e6a1a61f10a7e24d421f38e54abc5
[INFO] running `Command { std: "docker" "start" "-a" "525e1f79990edc364e396c2150279a22835e6a1a61f10a7e24d421f38e54abc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "525e1f79990edc364e396c2150279a22835e6a1a61f10a7e24d421f38e54abc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525e1f79990edc364e396c2150279a22835e6a1a61f10a7e24d421f38e54abc5", kill_on_drop: false }`
[INFO] [stdout] 525e1f79990edc364e396c2150279a22835e6a1a61f10a7e24d421f38e54abc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 260372bd6aa619017e0760084ab25fe37b6074919233f3f8fe1890cbfaa8e1fa
[INFO] running `Command { std: "docker" "start" "-a" "260372bd6aa619017e0760084ab25fe37b6074919233f3f8fe1890cbfaa8e1fa", kill_on_drop: false }`
[INFO] [stderr]     Checking bitcoin_hashes v0.7.6
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking bitcoincash-addr v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `hex` is imported redundantly
[INFO] [stdout]    --> src/base58/mod.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     use hex;
[INFO] [stdout]     |         ^^^ the item `hex` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `hex` is imported redundantly
[INFO] [stdout]    --> src/cashaddr/mod.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |     use hex;
[INFO] [stdout]     |         ^^^ the item `hex` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "260372bd6aa619017e0760084ab25fe37b6074919233f3f8fe1890cbfaa8e1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260372bd6aa619017e0760084ab25fe37b6074919233f3f8fe1890cbfaa8e1fa", kill_on_drop: false }`
[INFO] [stdout] 260372bd6aa619017e0760084ab25fe37b6074919233f3f8fe1890cbfaa8e1fa
[INFO] checking bitcoincash-addr-0.5.2 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate bitcoincash-addr 0.5.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bitcoincash-addr 0.5.2 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 bitcoincash-addr 0.5.2
[INFO] finished tweaking crates.io crate bitcoincash-addr 0.5.2
[INFO] tweaked toml for crates.io crate bitcoincash-addr 0.5.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate bitcoincash-addr 0.5.2 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fbaaf383266b00f81c606a174467deff33d1b763b8126872b10e7fc256095eeb
[INFO] running `Command { std: "docker" "start" "-a" "fbaaf383266b00f81c606a174467deff33d1b763b8126872b10e7fc256095eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbaaf383266b00f81c606a174467deff33d1b763b8126872b10e7fc256095eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbaaf383266b00f81c606a174467deff33d1b763b8126872b10e7fc256095eeb", kill_on_drop: false }`
[INFO] [stdout] fbaaf383266b00f81c606a174467deff33d1b763b8126872b10e7fc256095eeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5c4fe9492c42c3cb3c3f588436df6d6ae4fe1839be97bcee553d0b1135c157b0
[INFO] running `Command { std: "docker" "start" "-a" "5c4fe9492c42c3cb3c3f588436df6d6ae4fe1839be97bcee553d0b1135c157b0", kill_on_drop: false }`
[INFO] [stderr]     Checking bitcoin_hashes v0.7.6
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking bitcoincash-addr v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `hex` is imported redundantly
[INFO] [stdout]    --> src/base58/mod.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     use hex;
[INFO] [stdout]     |         ^^^ the item `hex` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `hex` is imported redundantly
[INFO] [stdout]    --> src/cashaddr/mod.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |     use hex;
[INFO] [stdout]     |         ^^^ the item `hex` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "5c4fe9492c42c3cb3c3f588436df6d6ae4fe1839be97bcee553d0b1135c157b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c4fe9492c42c3cb3c3f588436df6d6ae4fe1839be97bcee553d0b1135c157b0", kill_on_drop: false }`
[INFO] [stdout] 5c4fe9492c42c3cb3c3f588436df6d6ae4fe1839be97bcee553d0b1135c157b0
