[INFO] fetching crate kari 0.1.0...
[INFO] testing kari-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate kari 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate kari 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kari 0.1.0
[INFO] finished tweaking crates.io crate kari 0.1.0
[INFO] tweaked toml for crates.io crate kari 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate kari 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded acc_reader v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] c297f4b698303d723671dee38711243fdf266eb9325f0c187c382299c5bac067
[INFO] running `Command { std: "docker" "start" "-a" "c297f4b698303d723671dee38711243fdf266eb9325f0c187c382299c5bac067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c297f4b698303d723671dee38711243fdf266eb9325f0c187c382299c5bac067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c297f4b698303d723671dee38711243fdf266eb9325f0c187c382299c5bac067", kill_on_drop: false }`
[INFO] [stdout] c297f4b698303d723671dee38711243fdf266eb9325f0c187c382299c5bac067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] e0116e41df749fdd7ec099b4a0fbcece5755b192765bdfe28429f3938905b2dc
[INFO] running `Command { std: "docker" "start" "-a" "e0116e41df749fdd7ec099b4a0fbcece5755b192765bdfe28429f3938905b2dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling acc_reader v2.0.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling kari v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.77s
[INFO] running `Command { std: "docker" "inspect" "e0116e41df749fdd7ec099b4a0fbcece5755b192765bdfe28429f3938905b2dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0116e41df749fdd7ec099b4a0fbcece5755b192765bdfe28429f3938905b2dc", kill_on_drop: false }`
[INFO] [stdout] e0116e41df749fdd7ec099b4a0fbcece5755b192765bdfe28429f3938905b2dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c46b565cf0b05419c06fd11ce2061f28d4d92f84e78b146c86cb131fa082b153
[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" "c46b565cf0b05419c06fd11ce2061f28d4d92f84e78b146c86cb131fa082b153", kill_on_drop: false }`
[INFO] [stderr]    Compiling kari v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "c46b565cf0b05419c06fd11ce2061f28d4d92f84e78b146c86cb131fa082b153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46b565cf0b05419c06fd11ce2061f28d4d92f84e78b146c86cb131fa082b153", kill_on_drop: false }`
[INFO] [stdout] c46b565cf0b05419c06fd11ce2061f28d4d92f84e78b146c86cb131fa082b153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f39220d65b531e6656783a6beb1ff8495899f56f65f1aaaab2f1dee9fb4901ca
[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" "f39220d65b531e6656783a6beb1ff8495899f56f65f1aaaab2f1dee9fb4901ca", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kari-b6741685468cfca5)
[INFO] [stdout] test data::functions::tests::it_should_reject_functions_that_are_already_defined ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/interpreter-6cee1980af48f176)
[INFO] [stdout] test data::functions::tests::it_should_return_list_of_candidates_if_function_doesnt_match_stack ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tester-2647abab8990c068)
[INFO] [stdout] test data::functions::tests::it_should_return_none_if_function_wasnt_defined ... ok
[INFO] [stderr]    Doc-tests kari
[INFO] [stdout] test data::functions::tests::it_should_return_the_function_that_matches_the_types_on_the_stack ... ok
[INFO] [stdout] test data::functions::tests::it_should_not_find_function_defined_in_child_scope ... ok
[INFO] [stdout] test data::functions::tests::it_should_reject_no_arg_functions_if_name_is_already_taken ... ok
[INFO] [stdout] test data::functions::tests::it_should_reject_functions_more_specific_than_a_defined_function ... ok
[INFO] [stdout] test data::functions::tests::it_should_reject_functions_less_specific_than_a_defined_function ... ok
[INFO] [stdout] test data::functions::tests::it_should_find_function_defined_in_parent_scope ... ok
[INFO] [stdout] test data::functions::tests::it_should_return_function_without_args_regardless_of_stack ... ok
[INFO] [stdout] test data::functions::tests::it_should_return_functions_that_were_defined ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.00s
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f39220d65b531e6656783a6beb1ff8495899f56f65f1aaaab2f1dee9fb4901ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39220d65b531e6656783a6beb1ff8495899f56f65f1aaaab2f1dee9fb4901ca", kill_on_drop: false }`
[INFO] [stdout] f39220d65b531e6656783a6beb1ff8495899f56f65f1aaaab2f1dee9fb4901ca