[INFO] fetching crate blockchain_contracts 0.3.2...
[INFO] checking blockchain_contracts-0.3.2 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate blockchain_contracts 0.3.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate blockchain_contracts 0.3.2 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blockchain_contracts 0.3.2
[INFO] finished tweaking crates.io crate blockchain_contracts 0.3.2
[INFO] tweaked toml for crates.io crate blockchain_contracts 0.3.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate blockchain_contracts 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ethereum-types v0.8.0
[INFO] [stderr]   Downloaded spectral v0.6.0
[INFO] [stderr]   Downloaded ethabi v9.0.1
[INFO] [stderr]   Downloaded primitive-types v0.6.2
[INFO] [stderr]   Downloaded jsonrpc-core v14.0.5
[INFO] [stderr]   Downloaded fixed-hash v0.5.2
[INFO] [stderr]   Downloaded parity-scale-codec v1.2.0
[INFO] [stderr]   Downloaded web3 v0.10.0
[INFO] [stderr]   Downloaded bitcoin_hashes v0.7.4
[INFO] [stderr]   Downloaded impl-serde v0.3.0
[INFO] [stderr]   Downloaded bitcoin v0.23.0
[INFO] [stderr]   Downloaded ethbloom v0.8.1
[INFO] [stderr]   Downloaded testcontainers v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eef5194103138069efb48e58cd40339ac9440f7b3793fd01103d02a116f12c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0eef5194103138069efb48e58cd40339ac9440f7b3793fd01103d02a116f12c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eef5194103138069efb48e58cd40339ac9440f7b3793fd01103d02a116f12c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eef5194103138069efb48e58cd40339ac9440f7b3793fd01103d02a116f12c5", kill_on_drop: false }`
[INFO] [stdout] 0eef5194103138069efb48e58cd40339ac9440f7b3793fd01103d02a116f12c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 61213fa393c11bc230afaf76fad0d2f7cecb0c90d2cdf3cab87145aa630e90b1
[INFO] running `Command { std: "docker" "start" "-a" "61213fa393c11bc230afaf76fad0d2f7cecb0c90d2cdf3cab87145aa630e90b1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling derive_more v0.99.3
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[INFO] [stderr]    Compiling hex-literal-impl v0.2.1
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[INFO] [stderr]     Checking hyper v0.13.3
[INFO] [stderr]     Checking hyper-tls v0.4.1
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[INFO] [stderr]     Checking parity-scale-codec v1.2.0
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[INFO] [stderr]     Checking bitcoin_hashes v0.7.4
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking ethbloom v0.8.1
[INFO] [stderr]     Checking jsonrpc-core v14.0.5
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr]     Checking testcontainers v0.8.1
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking primitive-types v0.6.2
[INFO] [stderr]     Checking primitive-types v0.5.1
[INFO] [stderr]     Checking ethereum-types v0.8.0
[INFO] [stderr]     Checking ethabi v9.0.1
[INFO] [stderr]     Checking web3 v0.10.0
[INFO] [stderr]     Checking bitcoin v0.23.0
[INFO] [stderr]     Checking blockchain_contracts v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> tests/bitcoin_helper/mod.rs:1:62
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(unused_extern_crates, missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> tests/bitcoin_helper/mod.rs:1:62
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(unused_extern_crates, missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> tests/bitcoin_helper/mod.rs:1:62
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(unused_extern_crates, missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> tests/bitcoin_helper/mod.rs:1:62
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(unused_extern_crates, missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> tests/bitcoin_helper/mod.rs:1:62
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(unused_extern_crates, missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> tests/bitcoin_helper/mod.rs:1:62
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(unused_extern_crates, missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 15s
[INFO] running `Command { std: "docker" "inspect" "61213fa393c11bc230afaf76fad0d2f7cecb0c90d2cdf3cab87145aa630e90b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61213fa393c11bc230afaf76fad0d2f7cecb0c90d2cdf3cab87145aa630e90b1", kill_on_drop: false }`
[INFO] [stdout] 61213fa393c11bc230afaf76fad0d2f7cecb0c90d2cdf3cab87145aa630e90b1
