[INFO] cloning repository https://github.com/mickaelvieira/vagment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mickaelvieira/vagment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickaelvieira%2Fvagment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickaelvieira%2Fvagment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6e7ee53775f272ac65cc91151f0c9735601bc6f
[INFO] testing mickaelvieira/vagment against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickaelvieira%2Fvagment" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mickaelvieira/vagment on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mickaelvieira/vagment
[INFO] finished tweaking git repo https://github.com/mickaelvieira/vagment
[INFO] tweaked toml for git repo https://github.com/mickaelvieira/vagment written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mickaelvieira/vagment already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", 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] af499bfa62d10f5000374d1e8c138b339c2a473cefc126ebcf902d221248f759
[INFO] running `Command { std: "docker" "start" "-a" "af499bfa62d10f5000374d1e8c138b339c2a473cefc126ebcf902d221248f759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af499bfa62d10f5000374d1e8c138b339c2a473cefc126ebcf902d221248f759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af499bfa62d10f5000374d1e8c138b339c2a473cefc126ebcf902d221248f759", kill_on_drop: false }`
[INFO] [stdout] af499bfa62d10f5000374d1e8c138b339c2a473cefc126ebcf902d221248f759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--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] 6024196da151fe065cc91155127115902ada990d82b3a8c1b97c01e3fd78791c
[INFO] running `Command { std: "docker" "start" "-a" "6024196da151fe065cc91155127115902ada990d82b3a8c1b97c01e3fd78791c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling clap v2.24.2
[INFO] [stderr]    Compiling vagment v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/app/errors.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.42s
[INFO] running `Command { std: "docker" "inspect" "6024196da151fe065cc91155127115902ada990d82b3a8c1b97c01e3fd78791c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6024196da151fe065cc91155127115902ada990d82b3a8c1b97c01e3fd78791c", kill_on_drop: false }`
[INFO] [stdout] 6024196da151fe065cc91155127115902ada990d82b3a8c1b97c01e3fd78791c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd10cd2c1997df4b5074b08981492cff6a4f46b62611f7c8e2525a734a9502cd
[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" "fd10cd2c1997df4b5074b08981492cff6a4f46b62611f7c8e2525a734a9502cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling vagment v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/app/errors.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/app/errors.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "fd10cd2c1997df4b5074b08981492cff6a4f46b62611f7c8e2525a734a9502cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd10cd2c1997df4b5074b08981492cff6a4f46b62611f7c8e2525a734a9502cd", kill_on_drop: false }`
[INFO] [stdout] fd10cd2c1997df4b5074b08981492cff6a4f46b62611f7c8e2525a734a9502cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", 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] 8098f3ce0af4586b04d4f62a97d929eb7d61362b37a750be3ed2170f6cf36fe6
[INFO] running `Command { std: "docker" "start" "-a" "8098f3ce0af4586b04d4f62a97d929eb7d61362b37a750be3ed2170f6cf36fe6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] running 16 tests
[INFO] [stderr]   --> src/app/errors.rs:64:32
[INFO] [stdout] test app::command::tests::it_knows_when_it_does_not_need_the_virtual_machine_to_be_up ... ok
[INFO] [stderr]    |
[INFO] [stdout] test app::command::tests::it_knows_when_it_does_not_need_to_be_executed_against_a_virtual_machine ... ok
[INFO] [stderr] 64 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] test app::command::tests::it_knows_when_it_needs_the_virtual_machine_to_be_up ... ok
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] test app::command::tests::it_knows_when_it_needs_to_be_executed_against_a_virtual_machine ... ok
[INFO] [stderr]    |
[INFO] [stdout] test app::machine::tests::it_knows_when_the_vm_is_not_running ... ok
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] test app::machine::tests::it_retrieves_a_vm_by_its_number ... ok
[INFO] [stderr] 
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vagrant_file_path ... ok
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vm_number ... ok
[INFO] [stderr] 
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vm_path ... ok
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] test app::machine::tests::it_returns_a_vector_with_only_the_non_running_machines ... ok
[INFO] [stderr]   --> src/app/errors.rs:64:32
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vm_state ... ok
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vagment-57c62d93b3111b10
[INFO] [stdout] test app::machine::tests::it_returns_a_vector_with_only_the_running_machines ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vagment-dd565ea1be524dd0
[INFO] [stdout] test app::number::tests::it_is_valid_when_it_is_greater_than_zero ... ok
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vm_name ... ok
[INFO] [stdout] test app::machine::tests::it_knows_when_the_vm_is_running ... ok
[INFO] [stdout] test app::number::tests::it_is_not_valid_when_it_is_equal_to_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vagment
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8098f3ce0af4586b04d4f62a97d929eb7d61362b37a750be3ed2170f6cf36fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8098f3ce0af4586b04d4f62a97d929eb7d61362b37a750be3ed2170f6cf36fe6", kill_on_drop: false }`
[INFO] [stdout] 8098f3ce0af4586b04d4f62a97d929eb7d61362b37a750be3ed2170f6cf36fe6