[INFO] updating cached repository qmx/cargo-docserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/qmx/cargo-docserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/qmx/cargo-docserver" "work/ex/beta-1.37-6/sources/1.36.0/gh/qmx/cargo-docserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/qmx/cargo-docserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/qmx/cargo-docserver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/qmx/cargo-docserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/qmx/cargo-docserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8361c451e8c8b28765b37b69ea3b1096656d5888
[INFO] sha for GitHub repo qmx/cargo-docserver: 8361c451e8c8b28765b37b69ea3b1096656d5888
[INFO] validating manifest of qmx/cargo-docserver on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of qmx/cargo-docserver on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing qmx/cargo-docserver
[INFO] finished frobbing qmx/cargo-docserver
[INFO] frobbed toml for qmx/cargo-docserver written to work/ex/beta-1.37-6/sources/1.36.0/gh/qmx/cargo-docserver/Cargo.toml
[INFO] started frobbing qmx/cargo-docserver
[INFO] finished frobbing qmx/cargo-docserver
[INFO] frobbed toml for qmx/cargo-docserver written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/qmx/cargo-docserver/Cargo.toml
[INFO] crate qmx/cargo-docserver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing qmx/cargo-docserver against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/qmx/cargo-docserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 176c9465e3d4ccf009765e5dc36550db3d9070813c37eea8544e6d43ac698e0e
[INFO] running `"docker" "start" "-a" "176c9465e3d4ccf009765e5dc36550db3d9070813c37eea8544e6d43ac698e0e"`
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling cc v1.0.34
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.16
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling tokio-threadpool v0.1.13
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling h2 v0.1.17
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio v0.1.18
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling hyper v0.12.25
[INFO] [stderr]    Compiling cargo-docserver v0.1.3-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `"docker" "inspect" "176c9465e3d4ccf009765e5dc36550db3d9070813c37eea8544e6d43ac698e0e"`
[INFO] running `"docker" "rm" "-f" "176c9465e3d4ccf009765e5dc36550db3d9070813c37eea8544e6d43ac698e0e"`
[INFO] [stdout] 176c9465e3d4ccf009765e5dc36550db3d9070813c37eea8544e6d43ac698e0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/qmx/cargo-docserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f19630fd375c5097fb4d68e578e00f05c21e4724c483180259a3a63690f16e61
[INFO] running `"docker" "start" "-a" "f19630fd375c5097fb4d68e578e00f05c21e4724c483180259a3a63690f16e61"`
[INFO] [stderr]    Compiling cargo-docserver v0.1.3-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `"docker" "inspect" "f19630fd375c5097fb4d68e578e00f05c21e4724c483180259a3a63690f16e61"`
[INFO] running `"docker" "rm" "-f" "f19630fd375c5097fb4d68e578e00f05c21e4724c483180259a3a63690f16e61"`
[INFO] [stdout] f19630fd375c5097fb4d68e578e00f05c21e4724c483180259a3a63690f16e61
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/qmx/cargo-docserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0c9a10c3e9a4a4a08428ccce1dbe9c8cd54f46c09c19ed47e96001d3059089b9
[INFO] running `"docker" "start" "-a" "0c9a10c3e9a4a4a08428ccce1dbe9c8cd54f46c09c19ed47e96001d3059089b9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_docserver-e367fff8e3c7dc7d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_make_root_document ... ok
[INFO] [stdout] test test_make_relative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0c9a10c3e9a4a4a08428ccce1dbe9c8cd54f46c09c19ed47e96001d3059089b9"`
[INFO] running `"docker" "rm" "-f" "0c9a10c3e9a4a4a08428ccce1dbe9c8cd54f46c09c19ed47e96001d3059089b9"`
[INFO] [stdout] 0c9a10c3e9a4a4a08428ccce1dbe9c8cd54f46c09c19ed47e96001d3059089b9