[INFO] fetching crate crabrolls 2.0.0...
[INFO] building crabrolls-2.0.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate crabrolls 2.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate crabrolls 2.0.0
[INFO] finished tweaking crates.io crate crabrolls 2.0.0
[INFO] tweaked toml for crates.io crate crabrolls 2.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crabrolls 2.0.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crabrolls 2.0.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.84
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ed4e4303ff6bae8dd40a2c816c49db1ba72fbb34c9e93d4fc30fa9a921e2804
[INFO] running `Command { std: "docker" "start" "-a" "0ed4e4303ff6bae8dd40a2c816c49db1ba72fbb34c9e93d4fc30fa9a921e2804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ed4e4303ff6bae8dd40a2c816c49db1ba72fbb34c9e93d4fc30fa9a921e2804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ed4e4303ff6bae8dd40a2c816c49db1ba72fbb34c9e93d4fc30fa9a921e2804", kill_on_drop: false }`
[INFO] [stdout] 0ed4e4303ff6bae8dd40a2c816c49db1ba72fbb34c9e93d4fc30fa9a921e2804
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e07e9fe9b5ff096bbfcd6f30b9296f661a85954090d5d02c3a4b7dc6d794ec3d
[INFO] running `Command { std: "docker" "start" "-a" "e07e9fe9b5ff096bbfcd6f30b9296f661a85954090d5d02c3a4b7dc6d794ec3d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling encoding_rs v0.8.34
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[INFO] [stderr]    Compiling polling v3.7.0
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[INFO] [stderr]    Compiling primitive-types v0.12.2
[INFO] [stderr]    Compiling ethbloom v0.13.0
[INFO] [stderr]    Compiling ethereum-types v0.14.1
[INFO] [stderr]    Compiling ethabi v18.0.0
[INFO] [stderr]    Compiling ureq v2.10.1
[INFO] [stderr]    Compiling crabrolls v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Address` and `Uint`
[INFO] [stdout]  --> src/utils/macros.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ethabi::{Address, Uint};
[INFO] [stdout]   |              ^^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoIdsIter` is never used
[INFO] [stdout]   --> src/core/contracts/erc1155.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait IntoIdsIter {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.07s
[INFO] running `Command { std: "docker" "inspect" "e07e9fe9b5ff096bbfcd6f30b9296f661a85954090d5d02c3a4b7dc6d794ec3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e07e9fe9b5ff096bbfcd6f30b9296f661a85954090d5d02c3a4b7dc6d794ec3d", kill_on_drop: false }`
[INFO] [stdout] e07e9fe9b5ff096bbfcd6f30b9296f661a85954090d5d02c3a4b7dc6d794ec3d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cee5eea5c9e50e890d57a6f2d29fa522827e120634e46a3edf47f6245f2e37d
[INFO] running `Command { std: "docker" "start" "-a" "6cee5eea5c9e50e890d57a6f2d29fa522827e120634e46a3edf47f6245f2e37d", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Address` and `Uint`
[INFO] [stdout]  --> src/utils/macros.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ethabi::{Address, Uint};
[INFO] [stdout]   |              ^^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoIdsIter` is never used
[INFO] [stdout]   --> src/core/contracts/erc1155.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait IntoIdsIter {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crabrolls v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `IntoIdsIter` is never used
[INFO] [stdout]   --> src/core/contracts/erc1155.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait IntoIdsIter {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "6cee5eea5c9e50e890d57a6f2d29fa522827e120634e46a3edf47f6245f2e37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cee5eea5c9e50e890d57a6f2d29fa522827e120634e46a3edf47f6245f2e37d", kill_on_drop: false }`
[INFO] [stdout] 6cee5eea5c9e50e890d57a6f2d29fa522827e120634e46a3edf47f6245f2e37d