[INFO] fetching crate assert2 0.3.6...
[INFO] testing assert2-0.3.6 against 1.60.0 for beta-1.61-1
[INFO] extracting crate assert2 0.3.6 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate assert2 0.3.6 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assert2 0.3.6
[INFO] finished tweaking crates.io crate assert2 0.3.6
[INFO] tweaked toml for crates.io crate assert2 0.3.6 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate assert2 0.3.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded semver v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ee35cc7ceecbd44ccc0aad24ea5364c0f2a492d1ec2c8e147c740e151dc4d5b
[INFO] running `Command { std: "docker" "start" "-a" "8ee35cc7ceecbd44ccc0aad24ea5364c0f2a492d1ec2c8e147c740e151dc4d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ee35cc7ceecbd44ccc0aad24ea5364c0f2a492d1ec2c8e147c740e151dc4d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee35cc7ceecbd44ccc0aad24ea5364c0f2a492d1ec2c8e147c740e151dc4d5b", kill_on_drop: false }`
[INFO] [stdout] 8ee35cc7ceecbd44ccc0aad24ea5364c0f2a492d1ec2c8e147c740e151dc4d5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b25cc7c4be65896378a4bd1e9c4cf12581b841d206d4bc6180e14052488527d4
[INFO] running `Command { std: "docker" "start" "-a" "b25cc7c4be65896378a4bd1e9c4cf12581b841d206d4bc6180e14052488527d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling assert2-macros v0.3.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling assert2 v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.64s
[INFO] running `Command { std: "docker" "inspect" "b25cc7c4be65896378a4bd1e9c4cf12581b841d206d4bc6180e14052488527d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b25cc7c4be65896378a4bd1e9c4cf12581b841d206d4bc6180e14052488527d4", kill_on_drop: false }`
[INFO] [stdout] b25cc7c4be65896378a4bd1e9c4cf12581b841d206d4bc6180e14052488527d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20de4bd93b728cdef10e3f9dae69fc4559c0aff161e54bdcd92f5115c62ee5eb
[INFO] running `Command { std: "docker" "start" "-a" "20de4bd93b728cdef10e3f9dae69fc4559c0aff161e54bdcd92f5115c62ee5eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling assert2 v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "20de4bd93b728cdef10e3f9dae69fc4559c0aff161e54bdcd92f5115c62ee5eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20de4bd93b728cdef10e3f9dae69fc4559c0aff161e54bdcd92f5115c62ee5eb", kill_on_drop: false }`
[INFO] [stdout] 20de4bd93b728cdef10e3f9dae69fc4559c0aff161e54bdcd92f5115c62ee5eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2d7344873cb5657757b081badbac20f959265b6b044805f5ba05433c87ea383
[INFO] running `Command { std: "docker" "start" "-a" "e2d7344873cb5657757b081badbac20f959265b6b044805f5ba05433c87ea383", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assert2-1112a7f0d2c0b738)
[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] [stderr]      Running tests/check.rs (/opt/rustwide/target/debug/deps/check-109c12bdce109ae4)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test assert_non_debug ... ok
[INFO] [stdout] test assert_pass ... ok
[INFO] [stdout] test check_non_debug ... ok
[INFO] [stdout] test check_pass ... ok
[INFO] [stdout] test debug_assert_pass ... ok
[INFO] [stdout] test debug_refs ... ok
[INFO] [stdout] test no_copy ... ok
[INFO] [stdout] test non_debug_refs ... ok
[INFO] [stdout] test non_sized ... ok
[INFO] [stdout] test test_hygiene_bug ... ok
[INFO] [stdout] test panic_assert1 - should panic ... ok
[INFO] [stdout] test panic_assert3 - should panic ... ok
[INFO] [stdout] test panic_assert2 - should panic ... ok
[INFO] [stdout] test panic_assert4 - should panic ... ok
[INFO] [stdout] test panic_assert5 - should panic ... ok
[INFO] [stdout] test panic_assert6 - should panic ... ok
[INFO] [stdout] test panic_check1 - should panic ... ok
[INFO] [stdout] test panic_check2 - should panic ... ok
[INFO] [stdout] test panic_check3 - should panic ... ok
[INFO] [stdout] test panic_check5 - should panic ... ok
[INFO] [stdout] test panic_check4 - should panic ... ok
[INFO] [stdout] test panic_check6 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/let_assert.rs (/opt/rustwide/target/debug/deps/let_assert-75af5c1d0fff2d01)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test anonymous_placeholders ... ok
[INFO] [stdout] test basic_match_ref ... ok
[INFO] [stdout] test basic_match ... ok
[INFO] [stdout] test consume ... ok
[INFO] [stdout] test mut_binding ... ok
[INFO] [stdout] test ref_binding ... ok
[INFO] [stdout] test underscore_prefixed_placeholders ... ok
[INFO] [stdout] test subpattern_binding ... ok
[INFO] [stdout] test panic_let_assert1 - should panic ... ok
[INFO] [stdout] test panic_let_assert2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assert2
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - assert (line 157) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - let_assert (line 231) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - check (line 189) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e2d7344873cb5657757b081badbac20f959265b6b044805f5ba05433c87ea383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d7344873cb5657757b081badbac20f959265b6b044805f5ba05433c87ea383", kill_on_drop: false }`
[INFO] [stdout] e2d7344873cb5657757b081badbac20f959265b6b044805f5ba05433c87ea383