[INFO] fetching crate filetreelist 0.2.0...
[INFO] testing filetreelist-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate filetreelist 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate filetreelist 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate filetreelist 0.2.0
[INFO] finished tweaking crates.io crate filetreelist 0.2.0
[INFO] tweaked toml for crates.io crate filetreelist 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7d1c5274e15cca31a9609f586c89aa4cc9cdf91fb2ceebcb9a0e7d2eedcfb89
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c7d1c5274e15cca31a9609f586c89aa4cc9cdf91fb2ceebcb9a0e7d2eedcfb89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7d1c5274e15cca31a9609f586c89aa4cc9cdf91fb2ceebcb9a0e7d2eedcfb89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d1c5274e15cca31a9609f586c89aa4cc9cdf91fb2ceebcb9a0e7d2eedcfb89", kill_on_drop: false }`
[INFO] [stdout] c7d1c5274e15cca31a9609f586c89aa4cc9cdf91fb2ceebcb9a0e7d2eedcfb89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63620adfa5d432979bef5995e1e31cc79ba37ea61595b8fc579493b8f5fdd5a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "63620adfa5d432979bef5995e1e31cc79ba37ea61595b8fc579493b8f5fdd5a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling scopetime v0.1.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling filetreelist v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.19s
[INFO] running `Command { std: "docker" "inspect" "63620adfa5d432979bef5995e1e31cc79ba37ea61595b8fc579493b8f5fdd5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63620adfa5d432979bef5995e1e31cc79ba37ea61595b8fc579493b8f5fdd5a5", kill_on_drop: false }`
[INFO] [stdout] 63620adfa5d432979bef5995e1e31cc79ba37ea61595b8fc579493b8f5fdd5a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e255c1d9c1fb22a798f7631d1a53f193c8f2cded7a7f67108f3fc892c6aa93a
[INFO] running `Command { std: "docker" "start" "-a" "5e255c1d9c1fb22a798f7631d1a53f193c8f2cded7a7f67108f3fc892c6aa93a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling filetreelist v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "5e255c1d9c1fb22a798f7631d1a53f193c8f2cded7a7f67108f3fc892c6aa93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e255c1d9c1fb22a798f7631d1a53f193c8f2cded7a7f67108f3fc892c6aa93a", kill_on_drop: false }`
[INFO] [stdout] 5e255c1d9c1fb22a798f7631d1a53f193c8f2cded7a7f67108f3fc892c6aa93a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 149fdae3abbb2c583f6e9e77831db895b9dd8f19282f48f3d96e71cf3e4bed9f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "149fdae3abbb2c583f6e9e77831db895b9dd8f19282f48f3d96e71cf3e4bed9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/filetreelist-9ca1d5913d1b5e7a)
[INFO] [stdout] running 26 tests
[INFO] [stdout] test filetree::test::test_selection ... ok
[INFO] [stdout] test filetree::test::test_selection_left_parent ... ok
[INFO] [stdout] test filetree::test::test_selection_right_expand ... ok
[INFO] [stdout] test filetree::test::test_visible_selection ... ok
[INFO] [stdout] test filetreeitems::tests::test_indent ... ok
[INFO] [stdout] test filetreeitems::test_merging::test_merge_indent ... ok
[INFO] [stdout] test filetreeitems::test_merging::test_merge_nothing ... ok
[INFO] [stdout] test filetreeitems::tests::test_expand_with_collapsed_sub_parts ... ok
[INFO] [stdout] test filetreeitems::tests::test_folder ... ok
[INFO] [stdout] test filetreeitems::tests::test_folder_dup ... ok
[INFO] [stdout] test filetreeitems::tests::test_push_path ... ok
[INFO] [stdout] test filetreeitems::test_merging::test_merge_simple2 ... ok
[INFO] [stdout] test filetreeitems::tests::test_simple ... ok
[INFO] [stdout] test filetree::test::test_selection_skips_collapsed ... ok
[INFO] [stdout] test filetree::test::test_selection_left_collapse ... ok
[INFO] [stdout] test item::tests::test_smoke ... ok
[INFO] [stdout] test filetreeitems::tests::test_expand_bug ... ok
[INFO] [stdout] test filetree::test::test_selection_top ... ok
[INFO] [stdout] test filetreeitems::tests::test_iterate_collapsed ... ok
[INFO] [stdout] test filetreeitems::tests::test_collapse ... ok
[INFO] [stdout] test filetreeitems::test_merging::test_merge_simple ... ok
[INFO] [stdout] test filetreeitems::tests::test_indent_folder_file_name ... ok
[INFO] [stdout] test filetreeitems::tests::test_push_path2 ... ok
[INFO] [stdout] test filetreeitems::test_merging::test_merge_single_paths ... ok
[INFO] [stdout] test filetreeitems::tests::test_collapse_too_much ... ok
[INFO] [stdout] test filetreeitems::tests::test_expand ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests filetreelist
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "149fdae3abbb2c583f6e9e77831db895b9dd8f19282f48f3d96e71cf3e4bed9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149fdae3abbb2c583f6e9e77831db895b9dd8f19282f48f3d96e71cf3e4bed9f", kill_on_drop: false }`
[INFO] [stdout] 149fdae3abbb2c583f6e9e77831db895b9dd8f19282f48f3d96e71cf3e4bed9f