Dec 11 09:43:32.440 INFO checking sfackler/cargo-tree against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:43:32.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 09:43:32.926 INFO [stdout] a5351e5b3527096a6c08c91c0d3e5e0caac23fa16120acc40d7d2a35cd6850ca
Dec 11 09:43:32.928 INFO running `"docker" "start" "-a" "a5351e5b3527096a6c08c91c0d3e5e0caac23fa16120acc40d7d2a35cd6850ca"`
Dec 11 09:43:35.209 INFO [stderr] usermod: no changes
Dec 11 09:43:35.662 INFO [stderr]     Checking rustc-workspace-hack v1.0.0
Dec 11 09:43:35.662 INFO [stderr]     Checking home v0.3.3
Dec 11 09:43:35.662 INFO [stderr]     Checking shell-escape v0.1.4
Dec 11 09:43:35.689 INFO [stderr]     Checking petgraph v0.4.13
Dec 11 09:43:35.691 INFO [stderr]     Checking lock_api v0.1.5
Dec 11 09:43:35.691 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 11 09:43:35.721 INFO [stderr]    Compiling semver v0.9.0
Dec 11 09:43:35.721 INFO [stderr]     Checking serde_ignored v0.0.4
Dec 11 09:43:37.314 INFO [stderr]     Checking socket2 v0.3.8
Dec 11 09:43:37.355 INFO [stderr]     Checking jobserver v0.1.12
Dec 11 09:43:39.126 INFO [stderr]     Checking fs2 v0.4.3
Dec 11 09:43:39.191 INFO [stderr]     Checking tar v0.4.20
Dec 11 09:43:40.015 INFO [stderr]     Checking libssh2-sys v0.2.11
Dec 11 09:43:40.051 INFO [stderr]     Checking curl-sys v0.4.15
Dec 11 09:43:40.674 INFO [stderr]     Checking flate2 v1.0.5
Dec 11 09:43:41.050 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 11 09:43:41.133 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 11 09:43:43.544 INFO [stderr]     Checking crypto-hash v0.3.1
Dec 11 09:43:43.568 INFO [stderr]     Checking libgit2-sys v0.7.10
Dec 11 09:43:43.665 INFO [stderr]     Checking curl v0.4.19
Dec 11 09:43:44.352 INFO [stderr]     Checking globset v0.4.2
Dec 11 09:43:46.240 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 11 09:43:47.084 INFO [stderr]     Checking git2 v0.7.5
Dec 11 09:43:50.914 INFO [stderr]     Checking opener v0.3.2
Dec 11 09:43:50.968 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 11 09:43:50.968 INFO [stderr]    Compiling rand_pcg v0.1.1
Dec 11 09:43:52.436 INFO [stderr]    Compiling rand_chacha v0.1.0
Dec 11 09:43:53.870 INFO [stderr]    Compiling rand v0.6.1
Dec 11 09:43:57.589 INFO [stderr]     Checking structopt v0.2.13
Dec 11 09:43:59.072 INFO [stderr]     Checking parking_lot v0.6.4
Dec 11 09:44:00.725 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 11 09:44:04.604 INFO [stderr]     Checking ignore v0.4.4
Dec 11 09:44:05.432 INFO [stderr]     Checking tempfile v3.0.5
Dec 11 09:44:06.770 INFO [stderr]     Checking git2-curl v0.8.2
Dec 11 09:44:15.390 INFO [stderr]     Checking crates-io v0.19.0
Dec 11 09:44:15.390 INFO [stderr]     Checking rustfix v0.4.2
Dec 11 09:44:17.312 INFO [stderr]     Checking cargo v0.31.0
Dec 11 09:44:32.960 INFO [stderr]     Checking cargo-tree v0.22.0 (/source)
Dec 11 09:44:36.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Dec 11 09:44:36.108 INFO [stderr] su: No module specific data is present
Dec 11 09:44:37.160 INFO running `"docker" "inspect" "a5351e5b3527096a6c08c91c0d3e5e0caac23fa16120acc40d7d2a35cd6850ca"`
Dec 11 09:44:37.468 INFO running `"docker" "rm" "-f" "a5351e5b3527096a6c08c91c0d3e5e0caac23fa16120acc40d7d2a35cd6850ca"`
Dec 11 09:44:37.798 INFO [stdout] a5351e5b3527096a6c08c91c0d3e5e0caac23fa16120acc40d7d2a35cd6850ca