[INFO] updating cached repository https://github.com/droundy/rust-student-pairs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7ce8fd06c3f65e9a7e7095df203ffdd6ec696410 [INFO] checking droundy/rust-student-pairs against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdroundy%2Frust-student-pairs" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/droundy/rust-student-pairs on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/droundy/rust-student-pairs [INFO] finished tweaking git repo https://github.com/droundy/rust-student-pairs [INFO] tweaked toml for git repo https://github.com/droundy/rust-student-pairs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/droundy/rust-student-pairs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c9765d792446d15ec314d747c4ccdef6439c473b027b8b363a0cbc5dc84fbe26 [INFO] running `"docker" "start" "-a" "c9765d792446d15ec314d747c4ccdef6439c473b027b8b363a0cbc5dc84fbe26"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling syn v1.0.12 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Compiling askama_escape v0.2.0 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Checking ascii v0.8.7 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking gzip-header v0.3.0 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking thread_local v0.3.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking unicode-normalization v0.1.11 [INFO] [stderr] Checking tinyset v0.4.2 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking state v0.4.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking internment v0.3.12 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking tiny_http v0.6.2 [INFO] [stderr] Checking multipart v0.15.4 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling askama_shared v0.8.0 [INFO] [stderr] Checking rouille v3.0.0 [INFO] [stderr] Compiling askama_derive v0.8.0 [INFO] [stderr] Checking askama v0.8.0 [INFO] [stderr] Checking rust-student-pairs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:84:23 [INFO] [stderr] | [INFO] [stderr] 84 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 85 | | id: usize, [INFO] [stderr] 86 | | name: String, [INFO] [stderr] 87 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:84:23 [INFO] [stderr] | [INFO] [stderr] 84 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 85 | | id: usize, [INFO] [stderr] 86 | | name: String, [INFO] [stderr] 87 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:126:23 [INFO] [stderr] | [INFO] [stderr] 126 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 127 | | team: String, [INFO] [stderr] 128 | | section: String, [INFO] [stderr] 129 | | student: String, [INFO] [stderr] 130 | | action: String, [INFO] [stderr] 131 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:126:23 [INFO] [stderr] | [INFO] [stderr] 126 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 127 | | team: String, [INFO] [stderr] 128 | | section: String, [INFO] [stderr] 129 | | student: String, [INFO] [stderr] 130 | | action: String, [INFO] [stderr] 131 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:188:23 [INFO] [stderr] | [INFO] [stderr] 188 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 189 | | team: String, [INFO] [stderr] 190 | | section: String, [INFO] [stderr] 191 | | primary: String, [INFO] [stderr] 192 | | secondary: String, [INFO] [stderr] 193 | | action: String, [INFO] [stderr] 194 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:188:23 [INFO] [stderr] | [INFO] [stderr] 188 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 189 | | team: String, [INFO] [stderr] 190 | | section: String, [INFO] [stderr] 191 | | primary: String, [INFO] [stderr] 192 | | secondary: String, [INFO] [stderr] 193 | | action: String, [INFO] [stderr] 194 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:250:23 [INFO] [stderr] | [INFO] [stderr] 250 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 251 | | section: String, [INFO] [stderr] 252 | | oldname: String, [INFO] [stderr] 253 | | newname: String, [INFO] [stderr] 254 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:250:23 [INFO] [stderr] | [INFO] [stderr] 250 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 251 | | section: String, [INFO] [stderr] 252 | | oldname: String, [INFO] [stderr] 253 | | newname: String, [INFO] [stderr] 254 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:286:23 [INFO] [stderr] | [INFO] [stderr] 286 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 287 | | oldname: String, [INFO] [stderr] 288 | | newname: String, [INFO] [stderr] 289 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:286:23 [INFO] [stderr] | [INFO] [stderr] 286 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 287 | | oldname: String, [INFO] [stderr] 288 | | newname: String, [INFO] [stderr] 289 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:317:23 [INFO] [stderr] | [INFO] [stderr] 317 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 318 | | oldname: String, [INFO] [stderr] 319 | | newname: String, [INFO] [stderr] 320 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:317:23 [INFO] [stderr] | [INFO] [stderr] 317 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 318 | | oldname: String, [INFO] [stderr] 319 | | newname: String, [INFO] [stderr] 320 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:84:23 [INFO] [stderr] | [INFO] [stderr] 84 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 85 | | id: usize, [INFO] [stderr] 86 | | name: String, [INFO] [stderr] 87 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:84:23 [INFO] [stderr] | [INFO] [stderr] 84 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 85 | | id: usize, [INFO] [stderr] 86 | | name: String, [INFO] [stderr] 87 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:126:23 [INFO] [stderr] | [INFO] [stderr] 126 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 127 | | team: String, [INFO] [stderr] 128 | | section: String, [INFO] [stderr] 129 | | student: String, [INFO] [stderr] 130 | | action: String, [INFO] [stderr] 131 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:126:23 [INFO] [stderr] | [INFO] [stderr] 126 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 127 | | team: String, [INFO] [stderr] 128 | | section: String, [INFO] [stderr] 129 | | student: String, [INFO] [stderr] 130 | | action: String, [INFO] [stderr] 131 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:188:23 [INFO] [stderr] | [INFO] [stderr] 188 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 189 | | team: String, [INFO] [stderr] 190 | | section: String, [INFO] [stderr] 191 | | primary: String, [INFO] [stderr] 192 | | secondary: String, [INFO] [stderr] 193 | | action: String, [INFO] [stderr] 194 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:188:23 [INFO] [stderr] | [INFO] [stderr] 188 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 189 | | team: String, [INFO] [stderr] 190 | | section: String, [INFO] [stderr] 191 | | primary: String, [INFO] [stderr] 192 | | secondary: String, [INFO] [stderr] 193 | | action: String, [INFO] [stderr] 194 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:250:23 [INFO] [stderr] | [INFO] [stderr] 250 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 251 | | section: String, [INFO] [stderr] 252 | | oldname: String, [INFO] [stderr] 253 | | newname: String, [INFO] [stderr] 254 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:250:23 [INFO] [stderr] | [INFO] [stderr] 250 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 251 | | section: String, [INFO] [stderr] 252 | | oldname: String, [INFO] [stderr] 253 | | newname: String, [INFO] [stderr] 254 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:286:23 [INFO] [stderr] | [INFO] [stderr] 286 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 287 | | oldname: String, [INFO] [stderr] 288 | | newname: String, [INFO] [stderr] 289 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:286:23 [INFO] [stderr] | [INFO] [stderr] 286 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 287 | | oldname: String, [INFO] [stderr] 288 | | newname: String, [INFO] [stderr] 289 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:317:23 [INFO] [stderr] | [INFO] [stderr] 317 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 318 | | oldname: String, [INFO] [stderr] 319 | | newname: String, [INFO] [stderr] 320 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:317:23 [INFO] [stderr] | [INFO] [stderr] 317 | match post_input!(request, { [INFO] [stderr] | _______________________^ [INFO] [stderr] 318 | | oldname: String, [INFO] [stderr] 319 | | newname: String, [INFO] [stderr] 320 | | }) { [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `"docker" "inspect" "c9765d792446d15ec314d747c4ccdef6439c473b027b8b363a0cbc5dc84fbe26"` [INFO] running `"docker" "rm" "-f" "c9765d792446d15ec314d747c4ccdef6439c473b027b8b363a0cbc5dc84fbe26"` [INFO] [stdout] c9765d792446d15ec314d747c4ccdef6439c473b027b8b363a0cbc5dc84fbe26