[INFO] fetching crate cml-core-wasm 6.2.0...
[INFO] checking cml-core-wasm-6.2.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate cml-core-wasm 6.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cml-core-wasm 6.2.0
[INFO] finished tweaking crates.io crate cml-core-wasm 6.2.0
[INFO] tweaked toml for crates.io crate cml-core-wasm 6.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cml-core-wasm 6.2.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 58 packages to latest compatible versions
[INFO] [stderr]       Adding serde-wasm-bindgen v0.4.5 (available: v0.6.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cbor_event v2.4.0
[INFO] [stderr]   Downloaded fraction v0.10.0
[INFO] [stderr]   Downloaded cml-core v6.2.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b95a434cda9f9eb7b62ecddfea163273dc046a6ed207ae3276167a663f3af644
[INFO] running `Command { std: "docker" "start" "-a" "b95a434cda9f9eb7b62ecddfea163273dc046a6ed207ae3276167a663f3af644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b95a434cda9f9eb7b62ecddfea163273dc046a6ed207ae3276167a663f3af644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b95a434cda9f9eb7b62ecddfea163273dc046a6ed207ae3276167a663f3af644", kill_on_drop: false }`
[INFO] [stdout] b95a434cda9f9eb7b62ecddfea163273dc046a6ed207ae3276167a663f3af644
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71ae692f1203f4152f30ed53576f96f062824614e63a03cf628b6f50ae34cfea
[INFO] running `Command { std: "docker" "start" "-a" "71ae692f1203f4152f30ed53576f96f062824614e63a03cf628b6f50ae34cfea", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking cbor_event v2.4.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking bech32 v0.7.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stderr]     Checking wasm-bindgen v0.2.100
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking js-sys v0.3.77
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking schemars v0.8.22
[INFO] [stderr]     Checking fraction v0.10.0
[INFO] [stderr]     Checking cml-core v6.2.0
[INFO] [stderr]     Checking serde-wasm-bindgen v0.4.5
[INFO] [stderr]     Checking cml-core-wasm v6.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "71ae692f1203f4152f30ed53576f96f062824614e63a03cf628b6f50ae34cfea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ae692f1203f4152f30ed53576f96f062824614e63a03cf628b6f50ae34cfea", kill_on_drop: false }`
[INFO] [stdout] 71ae692f1203f4152f30ed53576f96f062824614e63a03cf628b6f50ae34cfea