[INFO] fetching crate iai-callgrind 0.16.1...
[INFO] checking iai-callgrind-0.16.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] extracting crate iai-callgrind 0.16.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate iai-callgrind 0.16.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate iai-callgrind 0.16.1
[INFO] tweaked toml for crates.io crate iai-callgrind 0.16.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iai-callgrind 0.16.1 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iai-callgrind 0.16.1 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iai-callgrind-macros v0.6.1
[INFO] [stderr]   Downloaded derive_more v0.99.19
[INFO] [stderr]   Downloaded toml v0.9.3
[INFO] [stderr]   Downloaded trybuild v1.0.106
[INFO] [stderr]   Downloaded iai-callgrind-runner v0.16.1
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f200de351ef9a7a404f43f54e3c902c94c723de9ca38de6afa0bc4c8fd9d5a23
[INFO] running `Command { std: "docker" "start" "-a" "f200de351ef9a7a404f43f54e3c902c94c723de9ca38de6afa0bc4c8fd9d5a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f200de351ef9a7a404f43f54e3c902c94c723de9ca38de6afa0bc4c8fd9d5a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f200de351ef9a7a404f43f54e3c902c94c723de9ca38de6afa0bc4c8fd9d5a23", kill_on_drop: false }`
[INFO] [stdout] f200de351ef9a7a404f43f54e3c902c94c723de9ca38de6afa0bc4c8fd9d5a23
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d28a0d0c4122b27bcd0e17b6ee9a9259c55d8527d85317a495e89a2204a94fb
[INFO] running `Command { std: "docker" "start" "-a" "0d28a0d0c4122b27bcd0e17b6ee9a9259c55d8527d85317a495e89a2204a94fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling iai-callgrind-runner v0.16.1
[INFO] [stderr]     Checking toml_parser v1.0.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling iai-callgrind v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking scc v2.3.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more v0.99.19
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_json v1.0.141
[INFO] [stderr]     Checking toml v0.9.3
[INFO] [stderr]     Checking trybuild v1.0.106
[INFO] [stderr]    Compiling iai-callgrind-macros v0.6.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.12s
[INFO] running `Command { std: "docker" "inspect" "0d28a0d0c4122b27bcd0e17b6ee9a9259c55d8527d85317a495e89a2204a94fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d28a0d0c4122b27bcd0e17b6ee9a9259c55d8527d85317a495e89a2204a94fb", kill_on_drop: false }`
[INFO] [stdout] 0d28a0d0c4122b27bcd0e17b6ee9a9259c55d8527d85317a495e89a2204a94fb