[INFO] fetching crate ex3-canister-client 0.17.1...
[INFO] checking ex3-canister-client-0.17.1 against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789
[INFO] extracting crate ex3-canister-client 0.17.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate ex3-canister-client 0.17.1 on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ex3-canister-client 0.17.1
[INFO] finished tweaking crates.io crate ex3-canister-client 0.17.1
[INFO] tweaked toml for crates.io crate ex3-canister-client 0.17.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ic-cdk-macros v0.7.1
[INFO] [stderr]   Downloaded ic0 v0.18.11
[INFO] [stderr]   Downloaded ic-cdk v0.10.0
[INFO] [stderr]   Downloaded ex3-common-error-info v0.15.1
[INFO] [stderr]   Downloaded ic-verify-bls-signature v0.1.0
[INFO] [stderr]   Downloaded serde_tokenstream v0.1.7
[INFO] [stderr]   Downloaded ex3-canister-error v0.17.1
[INFO] [stderr]   Downloaded backoff v0.4.0
[INFO] [stderr]   Downloaded ic-certification v0.25.0
[INFO] [stderr]   Downloaded pairing v0.22.0
[INFO] [stderr]   Downloaded ic-agent v0.25.0
[INFO] [stderr]   Downloaded bls12_381 v0.7.1
[INFO] [stderr]   Downloaded binread_derive v2.1.0
[INFO] [stderr]   Downloaded binread v2.2.0
[INFO] [stderr]   Downloaded candid_derive v0.6.4
[INFO] [stderr]   Downloaded pretty v0.12.3
[INFO] [stderr]   Downloaded candid v0.9.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3c2f15d91c428bbeb7e53f3b03d5271aaf5f949547ef3167e58180fbbee2c17
[INFO] running `Command { std: "docker" "start" "-a" "d3c2f15d91c428bbeb7e53f3b03d5271aaf5f949547ef3167e58180fbbee2c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3c2f15d91c428bbeb7e53f3b03d5271aaf5f949547ef3167e58180fbbee2c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c2f15d91c428bbeb7e53f3b03d5271aaf5f949547ef3167e58180fbbee2c17", kill_on_drop: false }`
[INFO] [stdout] d3c2f15d91c428bbeb7e53f3b03d5271aaf5f949547ef3167e58180fbbee2c17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71795cc150ce45a3e28d54eb58d236ff0968bc4d605e27b0c4d1aa2c3209fd26
[INFO] running `Command { std: "docker" "start" "-a" "71795cc150ce45a3e28d54eb58d236ff0968bc4d605e27b0c4d1aa2c3209fd26", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling candid v0.9.11
[INFO] [stderr]    Compiling candid_derive v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking pretty v0.12.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking num_enum v0.6.1
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]     Checking ic0 v0.18.11
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking binread v2.2.0
[INFO] [stderr]     Checking ex3-common-error-info v0.15.1
[INFO] [stderr]     Checking ex3-canister-error v0.17.1
[INFO] [stderr]    Compiling ic-cdk-macros v0.7.1
[INFO] [stderr]     Checking ic-cdk v0.10.0
[INFO] [stderr]     Checking ex3-canister-client v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.39s
[INFO] running `Command { std: "docker" "inspect" "71795cc150ce45a3e28d54eb58d236ff0968bc4d605e27b0c4d1aa2c3209fd26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71795cc150ce45a3e28d54eb58d236ff0968bc4d605e27b0c4d1aa2c3209fd26", kill_on_drop: false }`
[INFO] [stdout] 71795cc150ce45a3e28d54eb58d236ff0968bc4d605e27b0c4d1aa2c3209fd26